FR2616950B1 - - Google Patents

Info

Publication number: FR2616950B1
Authority: FR; France
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

FR8808027A

Other languages

French (fr)

Other versions

FR2616950A1 (fr

Inventor

Matsui Fumio

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.)

Pioneer Corp

Original Assignee

Pioneer Electronic 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.)

1987-06-17

Filing date

1988-06-15

Publication date

1994-07-13

1988-06-15 Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp

1988-12-23 Publication of FR2616950A1 publication Critical patent/FR2616950A1/fr

1994-07-13 Application granted granted Critical

1994-07-13 Publication of FR2616950B1 publication Critical patent/FR2616950B1/fr

Status Granted legal-status Critical Current

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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Optical Recording Or Reproduction (AREA)
Optical Record Carriers And Manufacture Thereof (AREA)
Manufacturing Optical Record Carriers (AREA)

FR8808027A 1987-06-17 1988-06-15 Disque optique et appareil d'analyse d'un tel disque Granted FR2616950A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP62150589A JPS63313331A (ja)	1987-06-17	1987-06-17	光ディスク

Publications (2)

Publication Number	Publication Date
FR2616950A1 FR2616950A1 (fr)	1988-12-23
FR2616950B1 true FR2616950B1 (ja)	1994-07-13

Family

ID=15500190

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8808027A Granted FR2616950A1 (fr)	1987-06-17	1988-06-15	Disque optique et appareil d'analyse d'un tel disque

Country Status (3)

Country	Link
JP (1)	JPS63313331A (ja)
DE (1)	DE3819876A1 (ja)
FR (1)	FR2616950A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19537403A1 (de) *	1995-10-09	1997-04-10	Leybold Ag	Vorrichtung zum Laserstrahlbelichten eines Substrates und Verfahren zur Durchführung des Laserstrahlbelichtens

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2048431B2 (de) *	1970-08-05	1974-01-10	Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz)	Verfahren zum Aufzeichnen von Informationen, vorzugsweise von solchen großer Bandbreite im Bereich von mehreren MHz, auf einem Träger
GB1577133A (en) *	1976-03-19	1980-10-22	Rca Corp	Video information record and playback apparatus
FR2504765A1 (fr) *	1981-04-27	1982-10-29	Thomson Csf	Dispositif d'enregistrement-lecture comprenant un support mobile d'informations du type comportant une piste pregravee
FR2523349A1 (fr) *	1982-03-12	1983-09-16	Thomson Csf	Procede et dispositif optique de generation de signaux d'asservissements de la position d'une tache d'exploration des pistes d'un support d'information
JPS5972660A (ja) *	1982-10-18	1984-04-24	Matsushita Electric Ind Co Ltd	光学デイスク
US4558375A (en) *	1983-04-27	1985-12-10	Sontheimer Carl Gustav	Method and apparatus for recording and retrieving video information in two modes on a single laser recording disc
JPS60263353A (ja) *	1984-06-08	1985-12-26	Matsushita Electric Ind Co Ltd	光デイスク
EP0166614A3 (en) *	1984-06-29	1987-12-23	Minnesota Mining And Manufacturing Company	Encoated optical recording medium
JPS61170934A (ja) *	1985-01-25	1986-08-01	Hitachi Ltd	光デイスク記録装置
US4803677A (en) *	1985-06-28	1989-02-07	Teac Corporation	Rotary recording medium having a guide track and recording and reproducing apparatus therefor
JPH0782656B2 (ja) *	1986-07-11	1995-09-06	株式会社日立製作所	光デイスク装置
US4843484A (en) *	1986-09-12	1989-06-27	Pioneer Electronic Corporation	Information recording disc with composite index codes and its playback method

1987
- 1987-06-17 JP JP62150589A patent/JPS63313331A/ja active Pending
1988
- 1988-06-10 DE DE3819876A patent/DE3819876A1/de active Granted
- 1988-06-15 FR FR8808027A patent/FR2616950A1/fr active Granted

Also Published As

Publication number	Publication date
JPS63313331A (ja)	1988-12-21
DE3819876A1 (de)	1988-12-29
FR2616950A1 (fr)	1988-12-23
DE3819876C2 (ja)	1991-01-10

Publication	Publication Date	Title
DE3869126D1 (ja)	1992-04-16
IN170862B (ja)	1992-06-06
DE3870256T (ja)	1992-05-21
IN171302B (ja)	1992-09-12
DE3875462D1 (ja)	1992-11-26
DE3875765D1 (ja)	1992-12-17
IN168768B (ja)	1991-06-01
GR3005860T3 (ja)	1993-06-07
IN170600B (ja)	1992-04-18
IN166761B (ja)	1990-07-14
FR2616950B1 (ja)	1994-07-13
AU7807391A (ja)	1991-08-29
AU7621687A (ja)	1987-12-24
AU7243387A (ja)	1987-12-24
AU6301290A (ja)	1990-01-10
IN167062B (ja)	1990-08-25
AU6271686A (ja)	1987-09-01
AU7724387A (ja)	1987-12-24
AU6265086A (ja)	1987-03-05
BG45019A1 (ja)	1989-03-15
BG44854A1 (ja)	1989-02-15
BG44770A1 (ja)	1989-02-15
BG44745A1 (ja)	1989-02-15
BG44724A1 (ja)	1989-02-15
BG44721A1 (ja)	1989-02-15

Legal Events

Date	Code	Title	Description
1996-04-19	ST	Notification of lapse