Cooperative Patent Classification

Indent Level

Version: 2016.11
CPC
COOPERATIVE PATENT CLASSIFICATION
H02N
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR [2013-01]
NOTES

  • This subclass covers:
    • electrostatic generators, motors, clutches, or holding devices;
    • other non-dynamo-electric generators or motors;
    • holding or levitation devices using magnetic attraction or repulsion;
    • arrangements for starting, regulating, braking, or otherwise controlling such machines unless in conjoint operation with a second machine.
  • Specific provision for generators, motors, or other means for converting between electric and other forms of energy also exists in other subclasses, e.g. in subclasses H01L, H01M, H02K, H04R.
H02N 1/00
Electrostatic generators or motors using a solid moving electrostatic charge carrier [2013-01]
H02N 1/002
.
{Electrostatic motors} [2013-01]
H02N 1/004
. .
{in which a body is moved along a path due to interaction with an electric field travelling along the path} [2013-01]
H02N 1/006
. .
{of the gap-closing type (H02N 1/004 takes precedence)} [2013-01]
H02N 1/008
. . .
{Laterally driven motors, e.g. of the comb-drive type} [2013-01]
H02N 1/04
.
Friction generators [2013-01]
H02N 1/06
.
Influence generators [2013-01]
H02N 1/08
. .
with conductive charge carrier, i.e. capacitor machines [2013-01]
H02N 1/10
. .
with non-conductive charge carrier [2013-01]
H02N 1/12
. . .
in the form of a conveyor belt, e.g. van de Graaff machine [2016-05]
H02N 2/00
Electric machines in general using piezo-electric effect, electrostriction or magnetostriction (generating mechanical vibrations in general B06B; piezo-electric, electrostrictive or magnetostrictive devices in general H01L 41/00) [2013-01]
WARNING

  • This group is not complete pending reorganisation; see provisionally also H01L 41/00
H02N 2/0005
.
{producing non-specific motion; Details common to machines covered by H02N 2/02 - H02N 2/16} [2016-05]
H02N 2/001
. .
{Driving devices, e.g. vibrators} [2013-01]
H02N 2/0015
. . .
{using only bending modes} [2013-01]
H02N 2/002
. . .
{using only longitudinal or radial modes} [2013-01]
H02N 2/0025
. . . .
{using combined longitudinal modes} [2013-01]
H02N 2/003
. . .
{using longitudinal or radial modes combined with bending modes} [2013-01]
H02N 2/0035
. . . .
{Cylindrical vibrators} [2013-01]
H02N 2/004
. . . .
{Rectangular vibrators} [2013-01]
H02N 2/0045
. . .
{using longitudinal or radial modes combined with torsion or shear modes} [2013-01]
H02N 2/005
. .
{Mechanical details, e.g. housings (casings for dynamo-electric machines H02K 5/00)} [2013-01]
H02N 2/0055
. . .
{Supports for driving or driven bodies; Means for pressing driving body against driven body} [2013-01]
H02N 2/006
. . . .
{Elastic elements, e.g. springs (in general F16F 1/00)} [2013-01]
H02N 2/0065
. . .
{Friction interface (friction linings F16D 69/00)} [2013-01]
H02N 2/007
. . . .
{Materials} [2013-01]
H02N 2/0075
. .
{Electrical details, e.g. drive or control circuits or methods} [2013-01]
H02N 2/008
. . .
{Means for controlling vibration frequency or phase, e.g. for resonance tracking} [2013-01]
H02N 2/0085
. . .
{Leads; Wiring arrangements} [2013-01]
H02N 2/009
. .
{Thermal details, e.g. cooling means} [2013-01]
H02N 2/0095
.
{producing combined linear and rotary motion, e.g. multi-direction positioners} [2013-01]
H02N 2/02
.
producing linear motion, e.g. actuators; Linear positioners; {Linear motors} [2013-01]
H02N 2/021
. .
{using intermittent driving, e.g. step motors, piezoleg motors} [2013-01]
H02N 2/023
. . .
{Inchworm motors} [2013-01]
H02N 2/025
. . .
{Inertial sliding motors} [2013-01]
H02N 2/026
. .
{by pressing one or more vibrators against the driven body} [2013-01]
H02N 2/028
. .
{along multiple or arbitrary translation directions, e.g. XYZ stages} [2013-01]
H02N 2/04
. .
Constructional details [2013-01]
H02N 2/043
. . .
{Mechanical transmission means, e.g. for stroke amplification} [2013-01]
H02N 2/046
. . . .
{for conversion into rotary motion} [2013-01]
H02N 2/06
. .
Drive circuits; Control arrangements {or methods} [2013-01]
H02N 2/062
. . .
{Small signal circuits; Means for controlling position or derived quantities, e.g. for removing hysteresis} [2013-01]
H02N 2/065
. . .
{Large signal circuits, e.g. final stages} [2013-01]
H02N 2/067
. . . .
{generating drive pulses} [2013-01]
H02N 2/08
. .
using travelling waves {, i.e. Rayleigh surface waves} [2016-08]
H02N 2/10
.
producing rotary motion, e.g. rotary motors [2013-01]
H02N 2/101
. .
{using intermittent driving, e.g. step motors} [2013-01]
H02N 2/103
. .
{by pressing one or more vibrators against the rotor} [2013-01]
H02N 2/105
. .
{Cycloid or wobble motors; Harmonic traction motors} [2013-01]
H02N 2/106
. .
{Langevin motors} [2013-01]
H02N 2/108
. .
{around multiple axes of rotation, e.g. spherical rotor motors} [2013-01]
H02N 2/12
. .
Constructional details [2013-01]
H02N 2/123
. . .
{Mechanical transmission means, e.g. for gearing} [2013-01]
H02N 2/126
. . . .
{for conversion into linear motion} [2013-01]
H02N 2/14
. .
Drive circuits; Control arrangements {or methods} [2013-01]
H02N 2/142
. . .
{Small signal circuits; Means for controlling position or derived quantities, e.g. speed, torque, starting, stopping, reversing} [2013-01]
H02N 2/145
. . .
{Large signal circuits, e.g. final stages} [2013-01]
H02N 2/147
. . . .
{Multi-phase circuits} [2013-01]
H02N 2/16
. .
using travelling waves {, i.e. Rayleigh surface waves} [2016-08]
H02N 2/163
. . .
{Motors with ring stator} [2013-01]
H02N 2/166
. . .
{Motors with disc stator} [2013-01]
H02N 2/18
.
producing electrical output from mechanical input, e.g. generators (for measurement devices G01) [2013-01]
H02N 2/181
. .
{Circuits; Control arrangements or methods} [2013-01]
H02N 2/183
. .
{using impacting bodies (high voltage generators in spark lighters F23Q)} [2013-01]
H02N 2/185
. .
{using fluid streams} [2013-01]
H02N 2/186
. .
{Vibration harvesters} [2013-01]
H02N 2/188
. . .
{adapted for resonant operation} [2013-01]
H02N 2/22
.
{Methods relating to manufacturing, e.g. assembling, calibration} [2013-01]
H02N 3/00
Generators in which thermal or kinetic energy is converted into electrical energy by ionisation of a fluid and removal of the charge therefrom (discharge tubes functioning as thermionic generators H01J 45/00) [2015-10]
H02N 10/00
Electric motors using thermal effects {(motors using expansion or contraction of bodies due to heating or cooling F03G 7/06)} [2013-01]
H02N 11/00
Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means (by hydrostatic pressure F03B 17/04; {by mechanical means F03G 7/10; } by dynamo-electric means, {including arrangements of permanent magnets interacting with other permanent magnets, } H02K 53/00) [2013-01]
H02N 11/002
.
{Generators} [2013-01]
H02N 11/004
. .
{adapted for producing a desired non-sinusoidal waveform} [2013-01]
H02N 11/006
.
{Motors} [2013-01]
H02N 11/008
.
{Alleged electric or magnetic perpetua mobilia} [2013-01]
H02N 13/00
Clutches or holding devices using electrostatic attraction, e.g. using Johnson-Rahbek effect [2013-01]
H02N 15/00
Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for (electric or magnetic devices for holding work on machine tools B23Q 3/15; {monorail vehicle propulsion or suspension B60L 13/00 }; sliding or levitation devices for railway systems B61B 13/08; material handling devices associated with conveyors incorporating devices with electrostatic or magnetic grippers B65G 47/92; separating thin or filamentary articles from piles using magnetic force B65H 3/16; delivering thin or filamentary articles from magnetic holders by air blast or suction B65H 29/24; bearings using magnetic or electric supporting means F16C 32/04; relieving bearing loads using magnetic means F16C 39/06; magnets H01F 7/00; dynamo-electric clutches or brakes H02K 49/00; {electric furnaces with simultaneous levitation and heating H05B 6/32}) [2016-05]
H02N 15/02
.
by Foucault currents [2013-01]
H02N 15/04
.
Repulsion by the Meissner effect (superconductors or hyperconductors in general H01L 39/00) [2013-01]
H02N 99/00
Subject matter not provided for in other groups of this subclass [2013-01]