DE69131341D1 - Optisches Plattenaufzeichnungsgerät - Google Patents

Optisches Plattenaufzeichnungsgerät

Info

Publication number: DE69131341D1
Authority: DE; Germany
Prior art keywords: optical disc; disc recorder; recorder; optical; disc
Prior art date: 1990-12-21
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

DE69131341T

Other languages

English (en)

Other versions

DE69131341T2 (de

Inventor

Hiroshi Mukawa

Nobuhiko Ando

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.)

1990-12-21

Filing date

1991-12-20

Publication date

1999-07-22

1990-12-21 Priority claimed from JP41335990A external-priority patent/JP3209431B2/ja

1991-12-20 Application filed by Sony Corp filed Critical Sony Corp

1999-07-22 Publication of DE69131341D1 publication Critical patent/DE69131341D1/de

1999-10-14 Application granted granted Critical

1999-10-14 Publication of DE69131341T2 publication Critical patent/DE69131341T2/de

2011-12-21 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- 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
- G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
- G11B17/051—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
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/027—Covers

DE69131341T 1990-12-21 1991-12-20 Optisches Plattenaufzeichnungsgerät Expired - Fee Related DE69131341T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP41335990A JP3209431B2 (ja)	1990-01-20	1990-12-21	光ディスクの記録装置

Publications (2)

Publication Number	Publication Date
DE69131341D1 true DE69131341D1 (de)	1999-07-22
DE69131341T2 DE69131341T2 (de)	1999-10-14

Family

ID=18522024

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69131341T Expired - Fee Related DE69131341T2 (de)	1990-12-21	1991-12-20	Optisches Plattenaufzeichnungsgerät

Country Status (4)

Country	Link
US (1)	US5341357A (de)
EP (1)	EP0492514B1 (de)
KR (1)	KR100253037B1 (de)
DE (1)	DE69131341T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6236625B1 (en)	1991-02-15	2001-05-22	Discovision Associates	Optical disc system having current monitoring circuit with controller for laser driver and method for operating same
US5677899A (en)	1991-02-15	1997-10-14	Discovision Associates	Method for moving carriage assembly from initial position to target position relative to storage medium
US5729511A (en)	1991-02-15	1998-03-17	Discovision Associates	Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal
JP3077220B2 (ja) *	1991-02-23	2000-08-14	ソニー株式会社	記録再生装置
JPH06338116A (ja) *	1993-03-31	1994-12-06	Canon Inc	光学的情報記録／再生装置
AU671761B2 (en) *	1993-08-26	1996-09-05	Sony Corporation	Recording and/or reproducing apparatus for recording medium
JPH0765496A (ja) *	1993-08-26	1995-03-10	Sony Corp	記録媒体装着装置、及び、記録及び／又は再生装置
JP3533681B2 (ja) *	1993-09-20	2004-05-31	ソニー株式会社	カートリッジのイジェクト機構
JPH0785645A (ja) *	1993-09-20	1995-03-31	Sony Corp	電子機器におけるシャーシー構造
US6434087B1 (en)	1995-01-25	2002-08-13	Discovision Associates	Optical disc system and method for controlling bias coil and light source to process information on a storage medium
JP3216521B2 (ja) *	1996-04-19	2001-10-09	松下電器産業株式会社	ローディング装置
MY129467A (en) *	1996-05-10	2007-04-30	Sony Emcs Malaysia Sdn Bhd	Portable compact disk open/hold actuator button.
US6567358B1 (en) *	1998-06-26	2003-05-20	Matsushita Electric Industrial Co., Ltd.	Information recording/reproducing apparatus
EP1175721A4 (de) *	1999-04-05	2002-07-10	Fasco Industries	Bremsanordnung mit sperrklinke
JP3682859B2 (ja) *	2001-05-11	2005-08-17	ソニー株式会社	記録装置および方法、並びにプログラム
CN2715299Y (zh)	2004-04-13	2005-08-03	鸿富锦精密工业（深圳）有限公司	光盘读取装置壳体
CN2736890Y (zh) *	2004-07-30	2005-10-26	鸿富锦精密工业（深圳）有限公司	光盘读取装置壳体
CN2809795Y (zh) *	2005-05-28	2006-08-23	鸿富锦精密工业（深圳）有限公司	便携式光盘播放器
CN100582504C (zh) *	2006-03-31	2010-01-20	鸿富锦精密工业（深圳）有限公司	转动机构
CN100582506C (zh) *	2006-04-28	2010-01-20	鸿富锦精密工业（深圳）有限公司	转动机构
US10871349B2 (en) *	2015-01-05	2020-12-22	Crosman Corporation	Firearm associated electronic device with acceleration resistant latch

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1525696A (en) *	1974-11-18	1978-09-20	Rca Corp	Lid interlock system
US3930653A (en) *	1975-01-30	1976-01-06	Rca Corporation	Lid latch mechanism for a disc record player
US4092671A (en) *	1975-11-03	1978-05-30	U.S. Philips Corporation	Video player having plural safety devices actuated by unlatching
JPS5421811A (en) *	1977-07-20	1979-02-19	Matsushita Electric Ind Co Ltd	Magnetic recorder-reproducer
NL7801533A (nl) *	1978-02-10	1979-08-14	Philips Nv	Videoplatenspeler.
JPS5749701U (de) *	1980-08-29	1982-03-20
JPS58169367A (ja) *	1982-03-31	1983-10-05	Toshiba Corp	フロツピ−デイスク用ドアロツク装置
GB2127205B (en) *	1982-09-16	1986-09-10	Ricoh Kk	Floppy disk drive
JPS60107765A (ja) *	1983-11-16	1985-06-13	Matsushita Electric Ind Co Ltd	円盤状記録媒体装着装置
JPS60119663A (ja) *	1983-12-02	1985-06-27	Olympus Optical Co Ltd	磁気デイスク記録再生装置
JPS6168769A (ja) *	1984-09-12	1986-04-09	Hitachi Ltd	磁気デイスク記憶装置のヘツドロ−ドロツク機構
JPS61148668A (ja) *	1984-12-21	1986-07-07	Nippon Kogaku Kk <Nikon>	デイスクカセツトの取出し機構
JPS61151870A (ja) *	1984-12-26	1986-07-10	Pioneer Electronic Corp	デイスクプレ−ヤのドア開閉機構
US5012461A (en) *	1987-02-27	1991-04-30	Sony Corporation	Disk recording apparatus for re-establishing a recording mode at a desired address
JPH0312852A (ja) *	1989-06-12	1991-01-21	Ricoh Co Ltd	イジェクト禁止機構

1991
- 1991-12-11 US US07/806,930 patent/US5341357A/en not_active Expired - Lifetime
- 1991-12-18 KR KR1019910023291A patent/KR100253037B1/ko not_active IP Right Cessation
- 1991-12-20 DE DE69131341T patent/DE69131341T2/de not_active Expired - Fee Related
- 1991-12-20 EP EP91121975A patent/EP0492514B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0492514B1 (de)	1999-06-16
KR920013364A (ko)	1992-07-28
EP0492514A3 (en)	1992-09-30
KR100253037B1 (ko)	2000-04-15
DE69131341T2 (de)	1999-10-14
US5341357A (en)	1994-08-23
EP0492514A2 (de)	1992-07-01

Publication	Publication Date	Title
DE69110533D1 (de)	1995-07-27	Optisches Plattenaufzeichnungsgerät.
DE69030960D1 (de)	1997-07-24	Optisches Aufzeichnungsgerät
DE69027469D1 (de)	1996-07-25	Optisches Aufzeichnungssystem
DE69127640D1 (de)	1997-10-23	Plattenkassette
DE69020688D1 (de)	1995-08-10	Optische Plattenaufzeichnungsvorrichtung.
DE69131341D1 (de)	1999-07-22	Optisches Plattenaufzeichnungsgerät
DE69126744D1 (de)	1997-08-14	Optischer Plattenspieler
DE69119924D1 (de)	1996-07-11	Plattenkassette
DE69119314D1 (de)	1996-06-13	Optischer Plattenspieler
DE69133137D1 (de)	2002-11-21	Optisches Plattensystem
DE69123933D1 (de)	1997-02-13	Optisches Aufzeichnungssystem
DE69121800D1 (de)	1996-10-10	Plattenkassette
DE69318997D1 (de)	1998-07-16	Plattenaufzeichnungsgerät
DE69128662D1 (de)	1998-02-19	Optischer Wiedergabekopf
DE69322365D1 (de)	1999-01-14	Optisches Aufzeichnungsmedium
DE69213306D1 (de)	1996-10-10	Optisches Aufzeichnungsmedium
DE69128871D1 (de)	1998-03-12	Optisches Plattensystem
DE69130080D1 (de)	1998-10-08	Optisches Aufzeichnungsmedium
DE69124342D1 (de)	1997-03-06	Optischer Plattenspieler
DE69024739D1 (de)	1996-02-22	Optisches Aufnahme-/Wiedergabegerät
DE69118668D1 (de)	1996-05-15	Optischer Plattenspieler
DE69222569D1 (de)	1997-11-13	Optischer Aufzeichnungsträger
DE69318494D1 (de)	1998-06-18	Plattenaufzeichnungsgerät
DE69220609D1 (de)	1997-08-07	Optischer Aufzeichnungsträger
KR890016531A (ko)	1989-11-29	겸용 광디스크

Legal Events

Date	Code	Title	Description
2000-07-06	8364	No opposition during term of opposition
2010-10-21	8339	Ceased/non-payment of the annual fee