Classifications

• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
  • G11B19/20—Driving; Starting; Stopping; Control thereof
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B21/00—Head arrangements not specific to the method of recording or reproducing
  • G11B21/02—Driving or moving of heads
  • G11B21/08—Track changing or selecting during transducing operation
  • G11B21/081—Access to indexed tracks or parts of continuous track
  • G11B21/083—Access to indexed tracks or parts of continuous track on discs
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
  • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
  • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
  • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head

Applications Claiming Priority (1)

Publications (1)

Family

ID=6424731

Family Applications (1)

Country Status (10)

Families Citing this family (5)

Family Cites Families (7)

• 1991
  • 1991-02-09 DE DE4103975A patent/DE4103975A1/en not_active Withdrawn
• 1992
  • 1992-02-04 EP EP92903669A patent/EP0570416B1/en not_active Expired - Lifetime
  • 1992-02-04 EP EP19920200348 patent/EP0499323A3/en active Pending
  • 1992-02-04 DE DE59204766T patent/DE59204766D1/en not_active Expired - Fee Related
  • 1992-02-04 JP JP50326092A patent/JP3801621B2/en not_active Expired - Fee Related
  • 1992-02-04 WO PCT/EP1992/000240 patent/WO1992014248A1/en not_active Ceased
  • 1992-02-07 TR TR92/0095A patent/TR25805A/en unknown
  • 1992-02-07 MY MYPI92000205A patent/MY111042A/en unknown
  • 1992-02-07 ZA ZA92902A patent/ZA92902B/en unknown
  • 1992-02-07 MX MX9200528A patent/MX9200528A/en active IP Right Grant
  • 1992-02-09 CN CN92101199A patent/CN1038073C/en not_active Expired - Fee Related
• 1996
  • 1996-06-27 HK HK113596A patent/HK113596A/en not_active IP Right Cessation

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