ES2128379T3 - Aparato para un medio de memoria optica en forma de disco. - Google Patents

Aparato para un medio de memoria optica en forma de disco.

Info

Publication number
ES2128379T3
ES2128379T3 ES93116538T ES93116538T ES2128379T3 ES 2128379 T3 ES2128379 T3 ES 2128379T3 ES 93116538 T ES93116538 T ES 93116538T ES 93116538 T ES93116538 T ES 93116538T ES 2128379 T3 ES2128379 T3 ES 2128379T3
Authority
ES
Spain
Prior art keywords
disc
optical memory
memory media
storage medium
scanning device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES93116538T
Other languages
English (en)
Inventor
Dieter Baas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Blaupunkt Werke GmbH
Original Assignee
Blaupunkt Werke GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Blaupunkt Werke GmbH filed Critical Blaupunkt Werke GmbH
Application granted granted Critical
Publication of ES2128379T3 publication Critical patent/ES2128379T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Holo Graphy (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)

Abstract

LA INVENCION SE REFIERE A UN APARATO PARA UN MEDIO ACUMULADOR OPTICO EN FORMA DE PLACA, DONDE EL MEDIO ACUMULADOR GUIADO SE MUEVE AL MENOS EN LA DIRECCION DE UN EJE DE GIRO, PARA CONSEGUIR UNA POSICION DE TRABAJO EN EL CAMPO DE ACCION DE UN EQUIPO EXPLORADOR OPTICO, UTILIZANDOSE PARA LA DERIVACION DE UNA SEÑAL, CUANDO EL MEDIO ACUMULADOR SE ENCUENTRA EN LA POSICION DE TRABAJO, ANALIZANDOSE LA SEÑAL GENERADA EN LA DIRECCION DE EXPLORACION.
ES93116538T 1992-10-21 1993-10-13 Aparato para un medio de memoria optica en forma de disco. Expired - Lifetime ES2128379T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4235400A DE4235400A1 (de) 1992-10-21 1992-10-21 Gerät für ein plattenförmiges optisches Speichermedium

Publications (1)

Publication Number Publication Date
ES2128379T3 true ES2128379T3 (es) 1999-05-16

Family

ID=6470922

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93116538T Expired - Lifetime ES2128379T3 (es) 1992-10-21 1993-10-13 Aparato para un medio de memoria optica en forma de disco.

Country Status (4)

Country Link
EP (1) EP0594046B1 (es)
AT (1) ATE177242T1 (es)
DE (2) DE4235400A1 (es)
ES (1) ES2128379T3 (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6413255A (en) * 1987-07-07 1989-01-18 Pioneer Electronic Corp Disk discriminating method
US5274621A (en) * 1991-04-26 1993-12-28 Olympus Optical Co., Ltd. Information recording/reproduction apparatus

Also Published As

Publication number Publication date
EP0594046B1 (de) 1999-03-03
EP0594046A2 (de) 1994-04-27
ATE177242T1 (de) 1999-03-15
DE4235400A1 (de) 1994-04-28
DE59309407D1 (de) 1999-04-08
EP0594046A3 (de) 1995-02-22

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