Class   720	DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL
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600

PARTICULAR CABINET STRUCTURE FOR OPTICAL MEDIA

601

. (1 indent ) Tray or drawer loading or ejecting

602

.. (2 indent ) Controlling acceleration, deceleration or speed

603

.. (2 indent ) Tray recess

604

.. (2 indent ) Clamping or chucking media structure

605

... (3 indent ) Pivotable chassis mounted turntable or pickup

606

.. (2 indent ) Sensing tray position or media loading

607

.. (2 indent ) Rack or pinion

608

.. (2 indent ) Single multi-purpose driving source

609

.. (2 indent ) Manual tray ejector

610

.. (2 indent ) Tray locking

611

.. (2 indent ) Damped tray

612

.. (2 indent ) Pivotal tray or tray holder

613

.. (2 indent ) Particular tray guide

614

.. (2 indent ) Multiple trays

615

.. (2 indent ) Multiple media loading

616

... (3 indent ) Of diverse media type (e.g., disc and cartridge)

617

. (1 indent ) Capable of only accepting unprotected insertable single optical medium

618

.. (2 indent ) Optical card

619

.. (2 indent ) Loading of optical medium

620

... (3 indent ) Edge loading

621

.... (4 indent ) Roller mechanism

622

.... (4 indent ) Guide mechanism

623

....• (5 indent ) Movable guide

624

... (3 indent ) Surface loading (e.g., rollers)

625

.... (4 indent ) Having non-cylindrical roller

626

.. (2 indent ) Detecting physical characteristics or location of optical medium

630

. (1 indent ) Capable of only accepting protected insertable single optical medium

631

.. (2 indent ) Misinsertion mechanism or sensor

632

.. (2 indent ) Transferring mechanism

633

... (3 indent ) Horizontal transference during insertion

634

... (3 indent ) Vertical transference into the play position

635

.... (4 indent ) Having cam

636

.. (2 indent ) Ejection mechanism

637

... (3 indent ) Having locking mechanism

638

... (3 indent ) Having ejection arm

639

.. (2 indent ) Locking mechanism

640

.. (2 indent ) Pivotable cartridge holder

641

.. (2 indent ) Guide mechanism

642

.. (2 indent ) Surface loading (e.g., rollers)

643

.. (2 indent ) Shutter opening mechanism

644

... (3 indent ) Sliding mechanism

627

. (1 indent ) Capable of alternatively accepting protected or unprotected insertable single optical medium

628

.. (2 indent ) Inserted through single slot

629

.. (2 indent ) Unprotected media inserted protected

645

. (1 indent ) Detecting physical characteristics and location of optical medium

646

. (1 indent ) Details of exterior front face

647

.. (2 indent ) Door mechanism

648

. (1 indent ) Environmental control

649

.. (2 indent ) Cooling

650

.. (2 indent ) EMI shielding or electrical grounding

651

.. (2 indent ) Vibration suppression

652

. (1 indent ) Arrangement of internal or external components (e.g., space optimization)

653

. (1 indent ) Internal component conveyed outside housing

654

. (1 indent ) Modular mounting

655

. (1 indent ) Particular cover or lid for enclosing media

656

. (1 indent ) Reproducing diverse-type media (e.g., cartridge and disc)

657

. (1 indent ) Locking or latching of cabinet or components within cabinet

658

DYNAMIC MECHANISM OPTICAL SUBSYSTEM

659

. (1 indent ) Having power driven optical transducer assembly

660

.. (2 indent ) Sensor detecting position of optical transducer

661

.. (2 indent ) Single motor drives optical transducer and at least one other component

662

.. (2 indent ) Arcuate transducer assembly movement

663

.. (2 indent ) Linear transducer assembly movement

664

... (3 indent ) Rack gear

665

.... (4 indent ) Backlash prevention

666

... (3 indent ) Voice coil

667

.. (2 indent ) Turntable moves linearly and simultaneously with the optical transducer assembly

668

.. (2 indent ) Single optical transducer plays both sides of disc record

669

.. (2 indent ) Plural transducers for a single disc side

670

... (3 indent ) Independently movable transducers

671

. (1 indent ) Protecting optical transducer

672

. (1 indent ) Transducer carriage or actuator

673

.. (2 indent ) Locking of transducer carriage

674

.. (2 indent ) Adjusting transducer carriage

675

... (3 indent ) By guide rail or rod

676

.. (2 indent ) Supported by linear guide rail or rod

677

... (3 indent ) Rail attachment to base

678

... (3 indent ) Specific rail material

679

... (3 indent ) Rail dampening or resonance suppression

680

... (3 indent ) Transducer carriage supported by roller bearings

681

.. (2 indent ) Adjustable objective lens support

682

... (3 indent ) Linear leaf springs

683

.... (4 indent ) Coil or magnet

684

.... (4 indent ) Dampening or resonance suppression

685

.... (4 indent ) Electrical connection detail

686

... (3 indent ) Circular leaf spring

687

.... (4 indent ) Dampening or resonance suppression

688

.. (2 indent ) Vibration or resonance suppression

689

. (1 indent ) Chassis base supporting transducer carriage

690

.. (2 indent ) Pivotable into reproducing or recording position

691

.. (2 indent ) Adjustment of chassis base

692

.. (2 indent ) Vibration or resonance suppression

693

... (3 indent ) Grommet and coil spring

694

... (3 indent ) Viscoelastic material

695

. (1 indent ) Optical storage medium support (i.e., turntable or spindle motor)

696

.. (2 indent ) Spindle motor exterior structure

697

... (3 indent ) Mounting detail

698

... (3 indent ) Dampening

699

... (3 indent ) Multiple disks on one spindle

700

.. (2 indent ) Turntable adjustment

701

.. (2 indent ) Having balancer

702

... (3 indent ) Having balls

703

.. (2 indent ) Optical storage disc holding structure

704

... (3 indent ) Having centering

705

.... (4 indent ) Using balls

706

... (3 indent ) Details of clamping

707

.... (4 indent ) Radially extending members

708

....• (5 indent ) Using balls

709

....• (5 indent ) Having groove or channel

710

.... (4 indent ) Magnetic

711

.... (4 indent ) Clamp for different types of disk

712

.... (4 indent ) Particular shape

713

.... (4 indent ) Pivoting mechanism

714

.... (4 indent ) Linear movement

715

... (3 indent ) Optical storage disc contact structure on turntable surface

716

.... (4 indent ) Having dampening

717

.... (4 indent ) Reducing eccentricity

718

OPTICAL STORAGE MEDIUM STRUCTURE

719

. (1 indent ) Disk protection

720

. (1 indent ) Disk adapter

721

. (1 indent ) Disk hub

722

.. (2 indent ) Hub material or composition

723

.. (2 indent ) Including clamping plate

724

.. (2 indent ) Providing a centering protrusion or projection

725

. (1 indent ) Disk cartridge

726

.. (2 indent ) Disk cartridge material

727

.. (2 indent ) Having reinforcement member

728

.. (2 indent ) Disc cartridge case or jacket

729

... (3 indent ) Having disc identification (e.g., write protect hole or tab)

730

... (3 indent ) Preventing cartridge misinsertion

731

.... (4 indent ) Including misinsertion groove

732

... (3 indent ) Movable cartridge case or jacket piece

733

.... (4 indent ) In a linear direction

734

.... (4 indent ) In a rotated direction

735

....• (5 indent ) Including a case or jacket piece locking member

736

... (3 indent ) Sealed cartridge

737

.. (2 indent ) Movement prevention or static reduction (e.g., antirattle, protective sheets)

738

.. (2 indent ) Shutter member

739

... (3 indent ) Having guide slots or projections for movement of shutter

740

... (3 indent ) Having shutter locking member

741

... (3 indent ) Shutter within disk container

742

... (3 indent ) Shutter movement is gear driven

743

... (3 indent ) Shutter spring mechanism for opening or closing

744

... (3 indent ) Shutter material

745

. (1 indent ) Optical card record

746

. (1 indent ) Optical tape record

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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.

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