Class   361	ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES
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1

SAFETY AND PROTECTION OF SYSTEMS AND DEVICES

2

. (1 indent ) Arc suppression at switching point (i.e., includes solid-state switch)

3

.. (2 indent ) Synchronized or sequential opening or closing

4

... (3 indent ) Counter electromotive force

5

... (3 indent ) With current sensitive control circuit

6

... (3 indent ) With voltage sensitive control circuit

7

... (3 indent ) With combined voltage and current sensitive control circuit

8

... (3 indent ) Shunt bypass

9

.... (4 indent ) With sequentially inserted impedance

10

.. (2 indent ) By inserting series impedance

11

... (3 indent ) Nonlinear impedance

12

... (3 indent ) By arc stretching (e.g., horn gap)

13

.. (2 indent ) Shunt bypass of main switch

14

.. (2 indent ) Arc blowout for main breaker contact (e.g., electromagnet, gas, fluid, etc.)

15

. (1 indent ) Capacitor protection

16

.. (2 indent ) Series connected capacitors

17

.. (2 indent ) Shunt connected capacitors

18

. (1 indent ) Voltage regulator protective circuits

19

. (1 indent ) Superconductor protective circuits

20

. (1 indent ) Generator protective circuits

21

.. (2 indent ) Voltage responsive

22

. (1 indent ) Compressor protective circuits

23

. (1 indent ) Motor protective condition responsive circuits

24

.. (2 indent ) Current and temperature

25

.. (2 indent ) Motor temperature

26

... (3 indent ) With bimetallic sensor

27

... (3 indent ) With thermistor sensor

28

.. (2 indent ) With time delay

29

... (3 indent ) During energization of motor

30

.. (2 indent ) Current and voltage

31

.. (2 indent ) Current

32

... (3 indent ) Bimetallic element

33

.. (2 indent ) Voltage

34

... (3 indent ) Bimetallic element

35

. (1 indent ) Transformer protection

36

.. (2 indent ) With differential sensing means

37

.. (2 indent ) With temperature or pressure sensing means

38

.. (2 indent ) Transformer with structurally combined protective device

39

... (3 indent ) With lightning arrester and fuse

40

... (3 indent ) With lightning arrester (e.g., spark gap)

41

... (3 indent ) With fuse

42

. (1 indent ) Ground fault protection

43

.. (2 indent ) Fault suppression (e.g., Petersen coil)

44

.. (2 indent ) With differential sensing in a polyphase system

45

.. (2 indent ) With differential sensing in a single phase system

46

... (3 indent ) With more than two wires

47

.. (2 indent ) In a polyphase system

48

... (3 indent ) With more than three wires

49

.. (2 indent ) In a single phase system

50

... (3 indent ) With more than two wires

51

. (1 indent ) Overspeed responsive

52

. (1 indent ) By regulating source or load (e.g., generator field killed)

53

.. (2 indent ) Prime mover control

54

. (1 indent ) Load shunting by fault responsive means (e.g., crowbar circuit)

55

.. (2 indent ) Disconnect after shunting

56

.. (2 indent ) Voltage responsive

57

.. (2 indent ) Current responsive

58

. (1 indent ) Impedance insertion

59

. (1 indent ) Circuit automatically reconnected only after the fault is cleared

60

.. (2 indent ) With differential voltage comparison across the circuit interrupting means

61

.. (2 indent ) Reclosing of the nonfaulty phases of a polyphase system

62

. (1 indent ) Feeder protection in distribution networks

63

.. (2 indent ) With current responsive fault sensor

64

... (3 indent ) With communication between feeder disconnect points

65

.. (2 indent ) With current and voltage responsive fault sensors

66

... (3 indent ) With communication between feeder disconnect points

67

. (1 indent ) Series connected sections with faulty section disconnect

68

.. (2 indent ) With communication between disconnect points

69

... (3 indent ) Pilot wire communication

70

.. (2 indent ) Constant current system

71

. (1 indent ) Automatic reclosing

72

.. (2 indent ) With lockout means

73

... (3 indent ) Including timer reset before lockout

74

.. (2 indent ) Continuous

75

... (3 indent ) With time delay before reclosing

76

. (1 indent ) With phase sequence network analyzer

77

. (1 indent ) Reverse phase responsive

78

. (1 indent ) With specific quantity comparison means

79

.. (2 indent ) Voltage and current

80

... (3 indent ) Distance relaying

81

.... (4 indent ) With communication means between disconnect points

82

... (3 indent ) Reverse energy responsive (e.g., directional)

83

... (3 indent ) With time delay protective means

84

.. (2 indent ) Reverse energy responsive (e.g., directional)

85

.. (2 indent ) Phase

86

.. (2 indent ) Voltage

87

.. (2 indent ) Current

88

. (1 indent ) With specific voltage responsive fault sensor

89

.. (2 indent ) With time delay protective means

90

.. (2 indent ) Overvoltage and undervoltage

91.1

.. (2 indent ) Overvoltage

91.2

... (3 indent ) With resistor sensor

91.3

... (3 indent ) Including time delay

91.4

... (3 indent ) Including photo-coupling (e.g., photo-receptors, photo-emitters, etc.)

91.5

... (3 indent ) Including P-N junction (e.g., a diode, a zener diode, or transistor)

91.6

.... (4 indent ) With zener diode sensor

91.7

... (3 indent ) Protection by snubber circuitry

91.8

... (3 indent ) Protection for thyristor

92

.. (2 indent ) Undervoltage

93.1

. (1 indent ) With specific current responsive fault sensor

93.2

.. (2 indent ) Digital control

93.3

.. (2 indent ) Rating plug

93.4

.. (2 indent ) Automatic reset after trip

93.5

.. (2 indent ) Transformer and resistor sensors

93.6

.. (2 indent ) Transformer sensor (i.e., toroidal current sensor)

93.7

.. (2 indent ) Resistor sensor

93.8

.. (2 indent ) Thermal sensing

93.9

.. (2 indent ) Current limiting

94

.. (2 indent ) With time delay protective means

95

... (3 indent ) With instantaneous override

96

.... (4 indent ) With multiple timing characteristics (e.g., short, long)

97

... (3 indent ) With multiple timing characteristics

98

... (3 indent ) Transistorized

99

... (3 indent ) Combined thermal-electromagnetic relay

100

.. (2 indent ) With semiconductor circuit interrupter (e.g., SCR, Triac, Tunnel Diode, etc.)

101

... (3 indent ) With transistor circuit interrupter

102

.. (2 indent ) With mechanical circuit breaker

103

. (1 indent ) Circuit interruption by thermal sensing

104

.. (2 indent ) With fuse

105

.. (2 indent ) With bimetallic element

106

.. (2 indent ) With thermistor

107

. (1 indent ) With specific transmission line (e.g., guarded)

108

.. (2 indent ) Plural conductors in single sheath (e.g., compound)

109

. (1 indent ) Too large fault makes breaker inoperative

110

. (1 indent ) Transient nonresponsive (e.g., ignores surge on transmission line)

111

. (1 indent ) Transient responsive

112

. (1 indent ) With space discharge means

113

. (1 indent ) With tuned circuit

114

. (1 indent ) With manual or automatic opening of breaker and manual reclose

115

. (1 indent ) With specific circuit breaker or control structure

116

.. (2 indent ) Pneumatically operated circuit breaker

117

. (1 indent ) High voltage dissipation (e.g., lightning arrester)

118

.. (2 indent ) Surge prevention (e.g., choke coil)

119

... (3 indent ) In communication systems

120

.. (2 indent ) Vacuum or gas filled space discharge

121

.. (2 indent ) Fluid (e.g., mercury, quenching)

122

... (3 indent ) Electrolytic

123

... (3 indent ) Gas blast

124

.. (2 indent ) Thermal (e.g., fusible, bimetallic)

125

... (3 indent ) With cutout (e.g., blowout type)

126

.. (2 indent ) Current limiting material in discharge path

127

... (3 indent ) Nonlinear material (e.g., valve type)

128

.... (4 indent ) With plural gaps in discharge path

129

.. (2 indent ) Plural gaps with common electrode

130

.. (2 indent ) Plural gaps serially connected

131

.. (2 indent ) Combined (e.g., with disconnect switch)

132

... (3 indent ) With line supporting insulator

133

.. (2 indent ) With magnetic means (e.g., electromagnet)

134

... (3 indent ) Arc stretching (e.g., blowout)

135

.... (4 indent ) By separating contacts

136

... (3 indent ) For grounding line

137

.. (2 indent ) Horn gap

138

... (3 indent ) With resistance insertion

139

CONTROL CIRCUITS FOR ELECTROMAGNETIC DEVICES

140

. (1 indent ) Including compensation for thermal change of electromagnetic device

141

. (1 indent ) Including superconductivity

142

. (1 indent ) Including housing

143

. (1 indent ) Systems for magnetizing, demagnetizing, or controlling the magnetic field

144

.. (2 indent ) For lifting or holding

145

... (3 indent ) Magnetic chuck-type

146

.. (2 indent ) Systems for magnetic field stabilization or compensation

147

.. (2 indent ) With permanent magnet

148

... (3 indent ) Calibration or permanent magnet

149

.. (2 indent ) Demagnetizing

150

... (3 indent ) Television degaussing

151

... (3 indent ) Magnetic tape

152

.. (2 indent ) Including particular drive circuit

153

... (3 indent ) Pulse initiated

154

... (3 indent ) Including means to establish plural distinct current levels (e.g., high, low)

155

.... (4 indent ) With capacitor charging or discharging through coil

156

... (3 indent ) With capacitor charging or discharging through coil

157

. (1 indent ) Including instrument (e.g., meter-relay)

158

.. (2 indent ) Temperature indicating instrument

159

. (1 indent ) Including means for using, or compensating for, the induced EMF of the electromagnetic device

160

. (1 indent ) For relays or solenoids

161

.. (2 indent ) Including thermal device

162

... (3 indent ) Thermoelectric

163

... (3 indent ) Bimetallic element

164

.... (4 indent ) Including heater

165

... (3 indent ) Thermistor

166

.. (2 indent ) Plural relays or solenoids sequentially operated

167

... (3 indent ) Alternately operated

168.1

... (3 indent ) Pulse responsive

169.1

.... (4 indent ) Including electronic element

170

.. (2 indent ) Condition responsive (e.g., external circuit condition)

171

... (3 indent ) Code responsive

172

.... (4 indent ) Including electronic element

173

... (3 indent ) Light

174

.... (4 indent ) Light sensor controls its light path

175

.... (4 indent ) Including electronic element

176

....• (5 indent ) Plural light sensors

177

.... (4 indent ) Plural light sensors

178

... (3 indent ) Fluid (e.g., liquid level, humidity)

179

... (3 indent ) Proximity or contact

180

.... (4 indent ) Metal presence or absence responsive

181

.... (4 indent ) Capacitance change-type

182

... (3 indent ) Frequency (e.g., audio, radio)

183

.... (4 indent ) Plural relays or solenoids as loads

184

.... (4 indent ) Specific frequency responsive relay

185

... (3 indent ) Phase

186

... (3 indent ) Pulse

187

... (3 indent ) Voltage or current level discriminators

188

... (3 indent ) Variable impedance

189

.. (2 indent ) Plural switches in control circuit

190

... (3 indent ) Including electronic switch

191

.. (2 indent ) Plural relay or solenoid load selectively operated

192

... (3 indent ) Including interlock

193

.... (4 indent ) Electronic interlock

194

.. (2 indent ) Holding means

195

.. (2 indent ) Time delay

196

... (3 indent ) Including semiconductor device connected to timing element

197

.... (4 indent ) Threshold device (e.g., zener, schockley diode)

198

....• (5 indent ) Including three or more electrodes (e.g., unijunction)

199

... (3 indent ) Including electric discharge device

200

.... (4 indent ) Threshold device (neon tube)

201

....• (5 indent ) Including thyratron

202

... (3 indent ) Electromechanical delay means

203

.. (2 indent ) With oscillator

204

.. (2 indent ) With magnetic amplifier or saturable reactor

205

.. (2 indent ) Threshold device (e.g., SCR, thyratron)

206

.. (2 indent ) Particular relay or solenoid

207

... (3 indent ) Electrostatic

208

... (3 indent ) Polarized

209

... (3 indent ) Alternating current type

210

... (3 indent ) Plural coils

211

CONTROL CIRCUITS FOR NONELECTROMAGNETIC TYPE RELAY (E.G., THERMAL RELAYS)

212

DISCHARGING OR PREVENTING ACCUMULATION OF ELECTRIC CHARGE (E.G., STATIC ELECTRICITY)

213

. (1 indent ) By charged gas irradiation

214

. (1 indent ) Of paper or paper handling machine

215

. (1 indent ) Of storage or hazardous area or fluid handling

216

. (1 indent ) Structurally combined with building or vehicle

217

.. (2 indent ) With external structure of vehicle

218

... (3 indent ) Aircraft

219

... (3 indent ) Chain-type grounding means

220

. (1 indent ) Specific conduction means or dissipator

221

.. (2 indent ) Brush- or roller-type structure

222

.. (2 indent ) Rod-type structure

223

.. (2 indent ) Shoe type

224

... (3 indent ) Integral with shoe

225

ELECTRIC CHARGING OF OBJECTS OR MATERIALS

226

. (1 indent ) Particulate matter (e.g., liquids with suspended particles)

227

.. (2 indent ) For spray production

228

... (3 indent ) Liquid type

229

. (1 indent ) By charged gas irradiation

230

ELECTRIC CHARGE GENERATING OR CONDUCTING MEANS (E.G., CHARGING OF GASES)

231

. (1 indent ) Modification of environmental electric charge

232

. (1 indent ) For application to living beings

233

. (1 indent ) Use of forces of electric charge or field

234

.. (2 indent ) Pinning

235

. (1 indent ) With specific power supply

236

ELECTRICAL SPEED SIGNAL PROCESSING SYSTEMS

237

. (1 indent ) With centrifugal weight means

238

. (1 indent ) Antislip detection and circuitry

239

. (1 indent ) With speed analog electrical signal

240

. (1 indent ) Including frequency generators

241

. (1 indent ) Two position (e.g., on-off)

242

. (1 indent ) With speed comparison

243

. (1 indent ) Synchronization of shafts

244

.. (2 indent ) Phase comparison

245

POLARITY REVERSING

246

. (1 indent ) Automatic

247

IGNITING SYSTEMS

248

. (1 indent ) For explosive devices

249

.. (2 indent ) With sequential firing by electronic switching

250

.. (2 indent ) With sequential firing by mechanical switching

251

.. (2 indent ) With capacitor discharging into explosive device

252

.. (2 indent ) With electromechanical power source

253

. (1 indent ) For electric spark ignition

254

.. (2 indent ) With electromagnet control means

255

... (3 indent ) Including spark electrode make-break

256

.. (2 indent ) With capacitor discharging into sparking transformer

257

.. (2 indent ) With capacitor discharge into spark gap

258

.. (2 indent ) With electromechanical generator

259

... (3 indent ) With permanent magnet

260

... (3 indent ) With piezoelectric element

261

.. (2 indent ) With mechanical arrangement for spark electrode make-break

262

.. (2 indent ) With one spark electrode which is hand held

263

.. (2 indent ) With spark coil or transformer

264

. (1 indent ) For incandescent ignition

265

.. (2 indent ) With electromagnet control means

266

.. (2 indent ) With helical heating element

267

DEMAGNETIZING SYSTEMS AND PROCESSES

268

TRANSFORMERS AND INDUCTORS WITH INTEGRAL SWITCH, CAPACITOR, OR LOCK (E.G., IGNITION COIL)

269

. (1 indent ) With lock for preventing unauthorized use

270

. (1 indent ) With capacitor element

271

ELECTROSTATIC CAPACITORS

272

. (1 indent ) With protection or compensating means

273

.. (2 indent ) Self-healing

274.1

.. (2 indent ) Temperature

274.2

... (3 indent ) With fluid cooling means

274.3

... (3 indent ) With heat sink

275.1

.. (2 indent ) For electrical irregularities

275.2

... (3 indent ) With over-pressure breakaway fuse

275.3

... (3 indent ) With resistance element

275.4

... (3 indent ) With thermal fuse

276

. (1 indent ) Cryogenic

277

. (1 indent ) Variable

278

.. (2 indent ) With significant electrode or terminal feature

279

.. (2 indent ) Gas or vacuum dielectric

280

.. (2 indent ) Responsive to external condition

281

... (3 indent ) Electrical

282

... (3 indent ) Thermal

283.1

... (3 indent ) Pressure

283.2

.... (4 indent ) By displacement of stylus or lever

283.3

.... (4 indent ) By differential capacitor

283.4

.... (4 indent ) By diaphragm

284

... (3 indent ) Liquid level

285

... (3 indent ) Fluid flow

286

... (3 indent ) Humidity

287

.. (2 indent ) Mechanically variable

288

... (3 indent ) Push button

289

... (3 indent ) Motor driven

290

... (3 indent ) By varying distance between electrodes

291

.... (4 indent ) Compression type

292

... (3 indent ) By varying effective area of electrode

293

.... (4 indent ) Disk trimmer

294

.... (4 indent ) Direct travel piston type

295

.... (4 indent ) Piston trimmer

296

.... (4 indent ) Sliding plates

297

.... (4 indent ) Spiral or helical plates

298.1

.... (4 indent ) Rotary plates

299.1

....• (5 indent ) Plural capacitors

299.2

....•. (6 indent ) Details of electrical connecting means (e.g., terminal or lead)

299.3

....•. (6 indent ) Details of mounting means

299.4

....•. (6 indent ) With adjustment means

299.5

....•. (6 indent ) Details of insulator feature

298.2

....• (5 indent ) Details of plate feature

298.3

....• (5 indent ) Details of dielectric

298.4

....• (5 indent ) Details of electrical connecting means (e.g., terminal or lead)

298.5

....• (5 indent ) With adjustment means

300

... (3 indent ) With controlling or indicating means

301.1

. (1 indent ) Fixed capacitor

301.2

.. (2 indent ) Special type (e.g., "bypass" type)

301.3

.. (2 indent ) Encapsulated

301.4

.. (2 indent ) Stack

301.5

.. (2 indent ) Wound

302

.. (2 indent ) Feed through

303

.. (2 indent ) Significant electrode feature

304

... (3 indent ) Non-self-supporting electrodes

305

... (3 indent ) Material

306.1

.. (2 indent ) Details of electrical connection means (e.g., terminal or lead)

306.2

... (3 indent ) For decoupling type capacitor

306.3

... (3 indent ) For multilayer capacitor

307

... (3 indent ) Lead extends into body of capacitor

308.1

... (3 indent ) Lead attached to edge of capacitor

308.2

.... (4 indent ) Cap

308.3

.... (4 indent ) Wire

309

.... (4 indent ) Metallized terminal

310

... (3 indent ) Lead extends around at least a portion of capacitor

311

.. (2 indent ) Solid dielectric

312

... (3 indent ) Plural dielectrics

313

.... (4 indent ) Layered

314

.... (4 indent ) Impregnated

315

....• (5 indent ) With specific impregnant

316

....•. (6 indent ) Including wax

317

....•. (6 indent ) Including halogen (e.g., chlorinated)

318

....•.. (7 indent ) With stabilizer or modifying substance

319

....• (5 indent ) With stabilizer or modifying substance

320

.... (4 indent ) Ceramic and glass

321.1

... (3 indent ) Ceramic, glass, or oxide particles

321.2

.... (4 indent ) With multilayer ceramic capacitor

321.3

....• (5 indent ) Including metallization coating

321.4

....• (5 indent ) Composition

321.5

.... (4 indent ) Composition

321.6

.... (4 indent ) With tubular capacitor

322

.... (4 indent ) Oxide film

323

... (3 indent ) Plastic

324

... (3 indent ) Fibrous or fabric (e.g., paper, etc.)

325

... (3 indent ) Mica

326

.. (2 indent ) Vacuum or gas dielectric

327

.. (2 indent ) Liquid dielectric

328

.. (2 indent ) Multiple capacitors

329

... (3 indent ) Distinct physically

330

... (3 indent ) Shared electrode

600

HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS

601

. (1 indent ) For electrical power distribution systems and devices

602

.. (2 indent ) Distribution station (i.e., substation)

603

... (3 indent ) Having transformer

604

... (3 indent ) Gas insulated

605

.. (2 indent ) Electrical switchgear

606

... (3 indent ) Truck type

607

.... (4 indent ) With interlock

608

... (3 indent ) Drawer type

609

.... (4 indent ) With interlock

610

... (3 indent ) Pivoted support means

611

... (3 indent ) Busbar arrangements

612

.... (4 indent ) Gas insulated

613

.... (4 indent ) Liquid insulated

614

.... (4 indent ) With plural removable control units in housing

615

... (3 indent ) With interlock

616

.... (4 indent ) Door or cover type

617

.... (4 indent ) Shutter type

618

... (3 indent ) Gas insulated

619

... (3 indent ) Having gas circuit breaker

620

... (3 indent ) Having transformer

621

... (3 indent ) Having isolating switch

622

.. (2 indent ) Distribution or control unit

623

... (3 indent ) Having transformer

624

... (3 indent ) Having busbar arrangement

625

... (3 indent ) Portable

626

... (3 indent ) Having fuse or relay

627

.. (2 indent ) Distribution or control panel board

628

... (3 indent ) With switches and fuses

629

.... (4 indent ) Unit block

630

... (3 indent ) With fuses

631

... (3 indent ) With switches

632

.... (4 indent ) With switch actuating arrangements

633

... (3 indent ) Plugboards

634

... (3 indent ) With circuit breaker arrangements

635

.... (4 indent ) With discriminating means

636

.... (4 indent ) Plug-in or removable

637

... (3 indent ) Busbar or conductor arrangements

638

.... (4 indent ) U-shaped member

639

.... (4 indent ) With horizontal busbar

640

.... (4 indent ) With removable or plug-in connection

641

.. (2 indent ) Electrical service distribution box

642

... (3 indent ) With fuse

643

... (3 indent ) With switch

644

... (3 indent ) Including panel board

645

.... (4 indent ) Adjustable panel

646

.... (4 indent ) With fuse support means

647

.... (4 indent ) With switch support means

648

.... (4 indent ) Busbar arrangements

649

....• (5 indent ) U-shaped member

650

....• (5 indent ) Spaced parallel relationship

651

.... (4 indent ) Panel board corner mountings

652

.... (4 indent ) Circuit breaker supporting arrangements

653

....• (5 indent ) With discriminating means

654

....• (5 indent ) With tamper prevention means

655

....• (5 indent ) Having two row arrangement

656

....• (5 indent ) With plug-in circuit breakers

657

... (3 indent ) With removable member

658

... (3 indent ) With plastic enclosure or support

659

.. (2 indent ) For electricity service meter

660

... (3 indent ) Plural

661

... (3 indent ) With meter circuit controller

662

.... (4 indent ) Bypass arrangement

663

.... (4 indent ) With transformer or circuit breaker

664

... (3 indent ) Meter mounting arrangements

665

.... (4 indent ) Adaptable meter supports

666

.... (4 indent ) Retractable or detachable meter support

667

.... (4 indent ) Removable cover

668

... (3 indent ) Meter terminal and connector arrangements

669

.... (4 indent ) Terminal block

670

.... (4 indent ) Contact blade receiving structure

671

.... (4 indent ) Adjustable or adaptable contacts

672

... (3 indent ) Tamper resistant

673

.. (2 indent ) Circuit breaker supporting means (i.e., attaching, mounting, etc.)

674

.. (2 indent ) For ballast elements

675

.. (2 indent ) Bus duct

676

.. (2 indent ) With cooling means

677

... (3 indent ) Fluid

678

.... (4 indent ) Air

679.01

. (1 indent ) For electronic systems and devices

679.02

.. (2 indent ) Computer related housing or mounting assemblies

679.03

... (3 indent ) Wearable computer structure

679.04

... (3 indent ) Plural independently movable displays

679.05

... (3 indent ) Telescoping display

679.06

... (3 indent ) Display rotatable about plural axes

679.07

.... (4 indent ) About perpendicular axes

679.08

... (3 indent ) For computer keyboard

679.09

.... (4 indent ) Portable computer type

679.1

....• (5 indent ) Integrated pointing device; e.g., trackball, joystick

679.11

....• (5 indent ) Adjustable keyboard

679.12

....•. (6 indent ) Tiltable

679.13

....•. (6 indent ) Collapsible key type

679.14

....•. (6 indent ) Split keyboard

679.15

....•. (6 indent ) Foldable keyboard

679.16

....•.. (7 indent ) Plural foldable sections

679.17

....•. (6 indent ) Detachable keyboard

679.18

.... (4 indent ) Integrated pointing device; e.g., trackball, joystick, etc.

679.19

.... (4 indent ) Hand, wrist or palm rest

679.2

.... (4 indent ) Adjustable

679.21

... (3 indent ) For computer display

679.22

.... (4 indent ) Desktop type

679.23

....• (5 indent ) With support for multimedia device; e.g., speaker, camera, microphone

679.24

....• (5 indent ) With support for light protective shield

679.25

....• (5 indent ) With document holder

679.26

.... (4 indent ) Portable computer type

679.27

....• (5 indent ) Hinged or folding display; e.g., laptop computer display

679.28

....•. (6 indent ) Electrically connected through hinge means

679.29

....•. (6 indent ) Removable display

679.3

....• (5 indent ) Handheld computer; e.g., personal digital assistant (PDA)

679.31

... (3 indent ) For computer memory unit

679.32

.... (4 indent ) Expansion module type

679.33

.... (4 indent ) Disk drive type

679.34

....• (5 indent ) External shock mounting/vibration damping

679.35

....•. (6 indent ) Spring

679.36

....•. (6 indent ) Elastomeric

679.37

....• (5 indent ) Removable disk drive support

679.38

....• (5 indent ) Ejectable

679.39

....• (5 indent ) Slidable

679.4

... (3 indent ) For input/output device

679.41

.... (4 indent ) Expansion/docking station

679.42

....• (5 indent ) Motorized

679.43

....• (5 indent ) Latching

679.44

....• (5 indent ) Adjustable

679.45

.... (4 indent ) Port replicator

679.46

... (3 indent ) With cooling means

679.47

.... (4 indent ) Plural diverse cooling means integrated into one system; e.g., fan with heat pipe or heat sink, etc.

679.48

.... (4 indent ) Fan

679.49

....• (5 indent ) With air flow enclosure; e.g., ducts, plenums, etc.

679.5

....•. (6 indent ) Plurality of air streams

679.51

....• (5 indent ) With baffle

679.52

.... (4 indent ) Heat pipe

679.53

.... (4 indent ) Liquid

679.54

.... (4 indent ) Thermal conduction; e.g., heat sink

679.55

... (3 indent ) For portable computer

679.56

.... (4 indent ) Handheld; e.g., PDA

679.57

... (3 indent ) With security means (i.e., locking structure)

679.58

... (3 indent ) With latching mechanism

679.59

... (3 indent ) Handle/foot support

679.6

... (3 indent ) For desktop computer

679.61

.. (2 indent ) CRT type

688

.. (2 indent ) With cooling means

689

... (3 indent ) Fluid

690

.... (4 indent ) Air

691

....• (5 indent ) Pressurized or conditioned

692

....• (5 indent ) Plural Openings

693

....•. (6 indent ) Circular

694

....• (5 indent ) With air circulating means

695

....•. (6 indent ) Fan or blower

696

....•.. (7 indent ) With heat exchanger unit

697

....•.. (7 indent ) With heat sink or cooling fins

698

....• (5 indent ) And liquid

699

.... (4 indent ) Liquid

700

....• (5 indent ) Change of physical state

701

.... (4 indent ) With heat exchanger unit

702

.... (4 indent ) With cold plate or heat sink

703

.... (4 indent ) With cooling fins

704

... (3 indent ) Thermal conduction

705

.... (4 indent ) By specific coating

706

....• (5 indent ) Containing silicon or aluminum

707

.... (4 indent ) Through support means

708

....• (5 indent ) Specific chemical compound or element

709

....• (5 indent ) Heat sink

710

....•. (6 indent ) Details

711

....•. (6 indent ) Cooling plate or bar

712

....• (5 indent ) Thermally and electrically conductive

713

....• (5 indent ) Electrically insulating thermally conductive

714

.... (4 indent ) Through component housing

715

.... (4 indent ) For module

716

....• (5 indent ) Plural

717

.... (4 indent ) For active solid state devices

718

....• (5 indent ) For integrated circuit

719

....•. (6 indent ) Circuit board mounted

720

.... (4 indent ) For printed circuit board

721

....• (5 indent ) Plural

722

.... (4 indent ) For electronic circuit

723

.... (4 indent ) For lead frame

724

.. (2 indent ) Cabinet-type housing

725

... (3 indent ) With retractable or readily detachable chassis

726

.... (4 indent ) With locking means or device

727

.... (4 indent ) Sliding component or commpartment

728

.. (2 indent ) Module

729

... (3 indent ) Plural

730

.... (4 indent ) With housing

731

....• (5 indent ) Interchangeable

732

....• (5 indent ) Having lock or interlock

733

....• (5 indent ) Selective connections

734

.... (4 indent ) With coupling or decoupling capacitor

735

.... (4 indent ) Stacked

736

... (3 indent ) With printed circuit boards

737

.... (4 indent ) IC card or card member

738

.... (4 indent ) With resistor and capacitor

739

.... (4 indent ) With particular material

740

.... (4 indent ) With locking means or device

741

.... (4 indent ) Guiding means

742

.... (4 indent ) With spacer

743

.... (4 indent ) Solder connection

744

.... (4 indent ) Cordwood type

745

....• (5 indent ) Welded connection

746

... (3 indent ) With specific dielectric material or layer

747

... (3 indent ) With locking means or device

748

.. (2 indent ) Printed circuit board

749

... (3 indent ) Flexible board

750

.... (4 indent ) With specific dielectric material or layer

751

.... (4 indent ) With particular conductive material or coating

752

... (3 indent ) With housing or chassis

753

.... (4 indent ) Specific chassis or ground

754

.... (4 indent ) With ejector means

755

.... (4 indent ) Rotatable

756

.... (4 indent ) Guiding means

757

.... (4 indent ) With particular material

758

.... (4 indent ) With spacer

759

.... (4 indent ) With lock or interlock

760

... (3 indent ) Connection of components to board

761

.... (4 indent ) Component within printed circuit board

762

....• (5 indent ) With specific dielectric material or layer

763

....• (5 indent ) Capacitor and electrical component

764

....• (5 indent ) Integrated circuit

765

.... (4 indent ) By direct coating of components on board

766

....• (5 indent ) Capacitor and resistor

767

.... (4 indent ) With mounting pad

768

....• (5 indent ) Having leadless component

769

....• (5 indent ) Having spring member

770

....• (5 indent ) Having spacer

771

....• (5 indent ) Having particular material

772

.... (4 indent ) With specific lead configuration

773

....• (5 indent ) Shaped lead on components

774

....• (5 indent ) Shaped lead on board

775

....• (5 indent ) Busbar

776

....• (5 indent ) Flexible connecting lead

777

.... (4 indent ) By specific pattern on board

778

....• (5 indent ) Cross-connected

779

....• (5 indent ) With specific connection material

780

.... (4 indent ) Different voltage layers

781

.... (4 indent ) With switch

782

.... (4 indent ) Having passive component

783

.... (4 indent ) Having semiconductive device

784

... (3 indent ) Plural

785

.... (4 indent ) With separable connector or socket means

786

....• (5 indent ) Having key connection

787

....• (5 indent ) Having spring member

788

....• (5 indent ) Having backplane connection

789

....• (5 indent ) Having flexible connector

790

....• (5 indent ) Stacked

791

....• (5 indent ) Multiple contact pins

792

.... (4 indent ) Plural contiguous boards

793

....• (5 indent ) Thick film component or material

794

....• (5 indent ) Power, voltage, or current layer

795

....• (5 indent ) Plural dielectric layers

796

.... (4 indent ) With housing or chassis

797

....• (5 indent ) Storage or file cabinet

798

....• (5 indent ) With ejector or extractor

799

....• (5 indent ) Grounding Construction or Detail

800

....• (5 indent ) With Shielding Structure

801

....• (5 indent ) Specific latching or retaining device

802

....• (5 indent ) Specific alignment or guide means

803

.... (4 indent ) Interconnection details

804

.... (4 indent ) Spacer details

805

.. (2 indent ) Matrix assembly

806

... (3 indent ) Diode

807

.. (2 indent ) Component mounting or support means

808

... (3 indent ) Mounting pad

809

... (3 indent ) With discrete structure or support

810

... (3 indent ) Plural mounting or support

811

... (3 indent ) With passive components

812

... (3 indent ) With particular insulation

813

.. (2 indent ) Lead frame

814

.. (2 indent ) Radio type

815

... (3 indent ) Tube mounting

816

.. (2 indent ) Shielding

817

... (3 indent ) For electronic tube

818

... (3 indent ) EMI

819

.. (2 indent ) For relay

820

.. (2 indent ) For semiconductor device

821

.. (2 indent ) For capacitor and inductor

822

. (1 indent ) Contact banks

823

. (1 indent ) Terminal block

824

.. (2 indent ) With protective device or unit

825

. (1 indent ) Support brackets

826

. (1 indent ) Wire distribution (e.g., harness, rack, etc.)

827

.. (2 indent ) With interconnecting cable

828

.. (2 indent ) With switchboard or switch

829

. (1 indent ) Frame

830

.. (2 indent ) With plurality of capacitors

831

.. (2 indent ) With cooling means

832

.. (2 indent ) With switchboard or switch

833

. (1 indent ) Fuse block

834

.. (2 indent ) Plural

835

. (1 indent ) Fuse pullout device

836

. (1 indent ) For transformer

837

. (1 indent ) For switch or fuse

500

ELECTROLYTIC SYSTEMS OR DEVICES

501

. (1 indent ) Coulometer (i.e., electrochemical timer)

502

. (1 indent ) Double layer electrolytic capacitor

503

. (1 indent ) Liquid electrolytic capacitor

504

.. (2 indent ) With significant electrolyte

505

... (3 indent ) Salt solute

506

... (3 indent ) Ethylene glycol

507

... (3 indent ) With depolarizer

508

.. (2 indent ) Anode type electrode

509

... (3 indent ) Aluminum or tantalum

510

... (3 indent ) Anode riser

511

... (3 indent ) Wound

512

.... (4 indent ) With separator

513

.... (4 indent ) With mounting means (e.g., anchoring means or clamping)

514

.... (4 indent ) With heat conductor (e.g., heat sink)

515

.... (4 indent ) With common conductor (e.g., stripline)

516

.. (2 indent ) Cathode type electrode (e.g., cathode casing)

517

.. (2 indent ) Casing

518

... (3 indent ) With hermetic seal

519

... (3 indent ) With header, cover, or endseal

520

.... (4 indent ) Significant electrical connection means (e.g., terminals or leads)

521

... (3 indent ) With vent means

522

.. (2 indent ) Multiple capacitors

523

. (1 indent ) Solid electrolytic capacitor (e.g., dry electrolytic capacitor)

524

.. (2 indent ) Dielectric

525

.. (2 indent ) With significant electrolyte or semiconductor

526

... (3 indent ) Paste or gel

527

... (3 indent ) Organic salt (e.g., TCNQ)

528

.. (2 indent ) Anode type electrode

529

... (3 indent ) Aluminum or tantalum

530

... (3 indent ) Wound

531

.... (4 indent ) With lead conductor

532

.. (2 indent ) Cathode type electrode

533

... (3 indent ) With significant lead

534

.. (2 indent ) With protection means

535

.. (2 indent ) Casing

536

... (3 indent ) With hermetic seal

537

... (3 indent ) With header, cover, or endseal

538

.... (4 indent ) Significant electrical connection means (e.g., terminals or leads)

539

.... (4 indent ) With potting

540

.. (2 indent ) With terminal

541

.. (2 indent ) Multiple capacitors

434

. (1 indent ) Systems (e.g., plural cells, standby exciting voltage)

435

. (1 indent ) Current interruption type (e.g., circuit breaker, D.C.-to-pulse converters)

436

. (1 indent ) Rectifiers

437

MISCELLANEOUS

	FOREIGN ART COLLECTIONS

FOR000

CLASS-RELATED FOREIGN DOCUMENTS

Any foreign patents or non-patent literature from subclasses that have been reclassified have been transferred directly to FOR Collections listed below. These Collections contain ONLY foreign patents or non-patent literature. The parenthetical references in the Collection titles refer to the abolished subclasses from which these Collections were derived.

SAFETY AND PROTECTION OF SYSTEMS AND DEVICES (361/1)

. (1 indent ) With specific voltage responsive fault sensor (361/88)

FOR100

.. (2 indent ) Overvoltage (361/91)

SAFETY AND PROTECTION OF SYSTEMS AND DEVICES (361/1)

FOR101

. (1 indent ) With specific current responsive fault sensor (361/93)

HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS (361/600)

FOR102

. (1 indent ) For electronic systems and devices (361/679)

FOR103

.. (2 indent ) Including keyboard support (361/680)

FOR104

.. (2 indent ) Including display support (361/681)

FOR105

... (3 indent ) CRT support (361/682)

FOR106

.. (2 indent ) Computer related support (361/683)

FOR107

... (3 indent ) Memory unit support (361/684)

FOR108

.... (4 indent ) Disk drive support (361/685)

FOR109

... (3 indent ) Input/output device support (361/686)

FOR110

... (3 indent ) With cooling means (361/687)

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