DE69113824T2 - Aufzeichnungsgerät für magnetooptische Platte. - Google Patents

Aufzeichnungsgerät für magnetooptische Platte.

Info

Publication number
DE69113824T2
DE69113824T2 DE69113824T DE69113824T DE69113824T2 DE 69113824 T2 DE69113824 T2 DE 69113824T2 DE 69113824 T DE69113824 T DE 69113824T DE 69113824 T DE69113824 T DE 69113824T DE 69113824 T2 DE69113824 T2 DE 69113824T2
Authority
DE
Germany
Prior art keywords
magneto
optical disk
disk recorder
recorder
optical
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 - Fee Related
Application number
DE69113824T
Other languages
English (en)
Other versions
DE69113824D1 (de
Inventor
Hideki Inoue
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE69113824D1 publication Critical patent/DE69113824D1/de
Application granted granted Critical
Publication of DE69113824T2 publication Critical patent/DE69113824T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/041—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
    • G11B17/043—Direct insertion, i.e. without external loading means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/1055—Disposition or mounting of transducers relative to record carriers
    • G11B11/10556—Disposition or mounting of transducers relative to record carriers with provision for moving or switching or masking the transducers in or out of their operative position
    • G11B11/10558—Disposition or mounting of transducers relative to record carriers with provision for moving or switching or masking the transducers in or out of their operative position in view of the loading or unloading of the carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/1055—Disposition or mounting of transducers relative to record carriers
    • G11B11/10556—Disposition or mounting of transducers relative to record carriers with provision for moving or switching or masking the transducers in or out of their operative position
    • G11B11/10567—Mechanically moving the transducers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10595—Control of operating function
    • 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
    • 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
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • 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
    • G11B19/10—Control of operating function, e.g. switching from recording to reproducing by sensing presence or absence of record in accessible stored position or on turntable
DE69113824T 1990-01-20 1991-01-17 Aufzeichnungsgerät für magnetooptische Platte. Expired - Fee Related DE69113824T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011622A JP3038754B2 (ja) 1990-01-20 1990-01-20 光磁気ディスクの記録装置

Publications (2)

Publication Number Publication Date
DE69113824D1 DE69113824D1 (de) 1995-11-23
DE69113824T2 true DE69113824T2 (de) 1996-03-21

Family

ID=11783023

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69131207T Expired - Fee Related DE69131207T2 (de) 1990-01-20 1991-01-17 Plattenkassette-Falscheinlege-Verhinderungsmechanismus
DE69113824T Expired - Fee Related DE69113824T2 (de) 1990-01-20 1991-01-17 Aufzeichnungsgerät für magnetooptische Platte.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69131207T Expired - Fee Related DE69131207T2 (de) 1990-01-20 1991-01-17 Plattenkassette-Falscheinlege-Verhinderungsmechanismus

Country Status (6)

Country Link
US (1) US5224079A (de)
EP (2) EP0439286B1 (de)
JP (1) JP3038754B2 (de)
KR (1) KR100254689B1 (de)
CA (1) CA2034330C (de)
DE (2) DE69131207T2 (de)

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JP2917488B2 (ja) * 1990-10-22 1999-07-12 ソニー株式会社 光ディスク記録及び／又は再生装置
JPH04252428A (ja) * 1991-01-25 1992-09-08 Sony Corp 記録及び／又は再生装置
JP3077220B2 (ja) * 1991-02-23 2000-08-14 ソニー株式会社 記録再生装置
JP2940268B2 (ja) * 1991-11-28 1999-08-25 ソニー株式会社 光磁気ディスク記録再生装置
TW209901B (de) * 1992-01-27 1993-07-21 Sony Co Ltd
JP3198583B2 (ja) * 1992-02-10 2001-08-13 ソニー株式会社 ディスク記録装置
US5815344A (en) 1992-02-17 1998-09-29 Sony Corporation Disc cartridge loading apparatus
DE69319660T2 (de) * 1992-05-22 1998-11-19 Sony Corp Ladegerät für Plattenkassette
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DE69319986T2 (de) * 1992-10-05 1999-03-04 Samsung Electronics Co Ltd Magnetooptisches Aufnehmen und Wiedergabe
US5500838A (en) * 1992-12-10 1996-03-19 Kabushiki Kaisha Kenwood Photomagnetic disc record/reproduction apparatus including improved magnetic head lifting mechanism
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KR960008046B1 (ko) * 1993-12-29 1996-06-19 엘지전자 주식회사 미니디스크 플레이어의 구동장치
JPH07220348A (ja) * 1994-01-27 1995-08-18 Nkk Corp ディスクカートリッジ逆差し防止機構
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JP3387693B2 (ja) * 1995-06-09 2003-03-17 アルパイン株式会社 記録媒体の検知装置およびこれを用いた記録媒体駆動装置
JPH0982079A (ja) 1995-07-10 1997-03-28 Fujitsu Ltd 光学的記憶装置
US6738334B1 (en) 1995-07-10 2004-05-18 Fujitsu Limited Optical memory apparatus having a base with a unitary and integral optical component mounting portion and a precision mounting surface for mounting an optical component
JPH09231713A (ja) * 1995-12-20 1997-09-05 Fuji Photo Film Co Ltd 磁気ディスクカートリッジおよび磁気ディスク駆動装置
JPH09270161A (ja) * 1996-01-31 1997-10-14 Mitsubishi Electric Corp 記憶装置及び記録媒体カートリッジ
JP3423159B2 (ja) * 1996-09-27 2003-07-07 アルプス電気株式会社 記録媒体の駆動装置
JPH10208412A (ja) * 1997-01-23 1998-08-07 Alps Electric Co Ltd ディスク装置
CN1113350C (zh) * 1997-06-16 2003-07-02 三洋电机株式会社 容纳在盒中的盘的记录装置
TW473706B (en) 1997-07-14 2002-01-21 Sony Corp Structure for preventing misinsertion of disc cartridges
JP3425337B2 (ja) * 1997-10-03 2003-07-14 松下電器産業株式会社 ディスク装置
JP3425338B2 (ja) * 1997-10-03 2003-07-14 松下電器産業株式会社 ディスク装置
JPH11242848A (ja) * 1997-12-25 1999-09-07 Sony Corp 記録媒体カートリッジの誤挿入防止構造
US6226252B1 (en) * 1998-11-06 2001-05-01 Hewlett-Packard Company Picker shipping lock mechanism for data storage system
JP2000215573A (ja) 1999-01-27 2000-08-04 Matsushita Electric Ind Co Ltd ディスクロ―ディング装置
JP3450753B2 (ja) * 1999-06-30 2003-09-29 ペンタックス株式会社 光磁気ディスクドライブ装置のバイアス磁石位置決め機構
JP3308945B2 (ja) * 1999-10-18 2002-07-29 米沢日本電気株式会社 カートリッジの誤挿入防止機構
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Also Published As

Publication number Publication date
DE69131207T2 (de) 1999-11-25
EP0439286B1 (de) 1995-10-18
CA2034330A1 (en) 1991-07-21
EP0652558A3 (de) 1996-02-14
KR910014906A (ko) 1991-08-31
DE69131207D1 (de) 1999-06-10
JPH03216835A (ja) 1991-09-24
JP3038754B2 (ja) 2000-05-08
EP0652558B1 (de) 1999-05-06
EP0652558A2 (de) 1995-05-10
CA2034330C (en) 2000-03-28
KR100254689B1 (ko) 2000-05-01
EP0439286A2 (de) 1991-07-31
DE69113824D1 (de) 1995-11-23
EP0439286A3 (en) 1993-01-13
US5224079A (en) 1993-06-29

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee