GB2274658B - Optical store - Google Patents

Optical store

Info

Publication number: GB2274658B
Authority: GB; United Kingdom
Prior art keywords: optical store; store; optical
Prior art date: 1993-01-27
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

GB9401582A

Other versions

GB9401582D0 (en

GB2274658A (en

Inventor

Sabine Loetsch

Erich Hacker

Hubert Pohlack

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.)

Jenoptik AG

Original Assignee

Jenoptik Jena GmbH

Jenoptik AG

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.)

1993-01-27

Filing date

1994-01-27

Publication date

1996-10-23

1994-01-27 Application filed by Jenoptik Jena GmbH, Jenoptik AG filed Critical Jenoptik Jena GmbH

1994-03-23 Publication of GB9401582D0 publication Critical patent/GB9401582D0/en

1994-08-03 Publication of GB2274658A publication Critical patent/GB2274658A/en

1996-10-23 Application granted granted Critical

1996-10-23 Publication of GB2274658B publication Critical patent/GB2274658B/en

2014-01-27 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
- 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

GB9401582A 1993-01-27 1994-01-27 Optical store Expired - Fee Related GB2274658B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19934302118 DE4302118A1 (en)	1993-01-27	1993-01-27	Arrangement for recording, storing and reading out microstructure information

Publications (3)

Publication Number	Publication Date
GB9401582D0 GB9401582D0 (en)	1994-03-23
GB2274658A GB2274658A (en)	1994-08-03
GB2274658B true GB2274658B (en)	1996-10-23

Family

ID=6478976

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9401582A Expired - Fee Related GB2274658B (en)	1993-01-27	1994-01-27	Optical store

Country Status (3)

Country	Link
DE (1)	DE4302118A1 (en)
FR (1)	FR2700879B1 (en)
GB (1)	GB2274658B (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4335198A (en) *	1974-05-25	1982-06-15	Canon Kabushiki Kaisha	Process for recording
EP0079231A2 (en) *	1981-11-09	1983-05-18	Unisys Corporation	Optical recording method for archival digital data storage
EP0182153A2 (en) *	1984-11-21	1986-05-28	Energy Conversion Devices, Inc.	Data storage device using phase changeable material
EP0251286A1 (en) *	1986-06-30	1988-01-07	Matsushita Electric Industrial Co., Ltd.	Optical information recording medium
US4975355A (en) *	1987-01-30	1990-12-04	Kabushiki Kaisha Toshiba	Information storage medium
EP0459309A2 (en) *	1990-05-28	1991-12-04	Goldstar Co. Ltd.	Magneto-optical disk
EP0466670A2 (en) *	1990-07-13	1992-01-15	International Business Machines Corporation	System and method for optical phase change recording
EP0469623A2 (en) *	1990-08-03	1992-02-05	GOLDSTAR CO. Ltd.	Optical magnetic disk
JPH04134644A (en) *	1990-09-25	1992-05-08	Matsushita Electric Ind Co Ltd	Optical information recording member
EP0564260A2 (en) *	1992-03-30	1993-10-06	Kabushiki Kaisha Toshiba	Optical recording medium and optical recording/reproducing apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63197042A (en) *	1987-02-12	1988-08-15	Fujitsu Ltd	Optical disk
JPH0254443A (en) *	1988-08-19	1990-02-23	Matsushita Electric Ind Co Ltd	Information carrier disk
JPH03162728A (en) *	1989-11-21	1991-07-12	Fuji Photo Film Co Ltd	Information recording medium
JPH03141054A (en) *	1990-10-15	1991-06-17	Matsushita Electric Ind Co Ltd	Production of optical information recording medium
JPH04353641A (en) *	1991-05-30	1992-12-08	Nec Corp	Optomagnetic recording single plate optical disk

1993
- 1993-01-27 DE DE19934302118 patent/DE4302118A1/en not_active Ceased
- 1993-12-23 FR FR9315569A patent/FR2700879B1/en not_active Expired - Fee Related
1994
- 1994-01-27 GB GB9401582A patent/GB2274658B/en not_active Expired - Fee Related

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4335198A (en) *	1974-05-25	1982-06-15	Canon Kabushiki Kaisha	Process for recording
EP0079231A2 (en) *	1981-11-09	1983-05-18	Unisys Corporation	Optical recording method for archival digital data storage
EP0182153A2 (en) *	1984-11-21	1986-05-28	Energy Conversion Devices, Inc.	Data storage device using phase changeable material
EP0251286A1 (en) *	1986-06-30	1988-01-07	Matsushita Electric Industrial Co., Ltd.	Optical information recording medium
US4975355A (en) *	1987-01-30	1990-12-04	Kabushiki Kaisha Toshiba	Information storage medium
EP0459309A2 (en) *	1990-05-28	1991-12-04	Goldstar Co. Ltd.	Magneto-optical disk
EP0466670A2 (en) *	1990-07-13	1992-01-15	International Business Machines Corporation	System and method for optical phase change recording
EP0469623A2 (en) *	1990-08-03	1992-02-05	GOLDSTAR CO. Ltd.	Optical magnetic disk
JPH04134644A (en) *	1990-09-25	1992-05-08	Matsushita Electric Ind Co Ltd	Optical information recording member
EP0564260A2 (en) *	1992-03-30	1993-10-06	Kabushiki Kaisha Toshiba	Optical recording medium and optical recording/reproducing apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Accession No. 92-204592/25 & JP 4134644 A *

Also Published As

Publication number	Publication date
FR2700879A1 (en)	1994-07-29
GB9401582D0 (en)	1994-03-23
FR2700879B1 (en)	1995-09-01
GB2274658A (en)	1994-08-03
DE4302118A1 (en)	1994-07-28

Publication	Publication Date	Title
SG50569A1 (en)	2001-02-20	Optical component
SG94794A1 (en)	2003-03-18	Optical component
IL112070A0 (en)	1995-03-15	Optical display
IL112072A0 (en)	1995-03-15	Optical polarizer
IL111218A0 (en)	1994-12-29	Optical systems
CA75393S (en)	1994-12-29	Light
GB9323226D0 (en)	1994-01-05	Optical fibre elements
GB2277721B (en)	1997-04-23	Optical ranging
GB2274520B (en)	1996-05-01	Optical devices
SG43707A1 (en)	1997-11-14	Optical storage device
GB2274727B (en)	1996-06-12	Optical system
GB2277808B (en)	1997-01-08	Optical devices
GB9308224D0 (en)	1993-06-02	Optical device
PL305046A1 (en)	1995-03-20	Optical viewer
GB2284903B (en)	1997-04-02	Optical system
GB2282235B (en)	1997-01-08	Optical star-coupler
GB9304420D0 (en)	1993-04-21	Optical fibre storage
GB2283831B (en)	1996-11-06	Optical fibre elements
GB2274658B (en)	1996-10-23	Optical store
GB2275348B (en)	1996-06-19	Optical sensors
GB2276465B (en)	1996-09-04	Optical devices
GB9202244D0 (en)	1992-03-18	Optical storage
GB9306792D0 (en)	1993-05-26	Optic guidway
GB9312169D0 (en)	1993-07-28	Optical devices
CA73002S (en)	1993-08-05	Eyeglass case

Legal Events

Date	Code	Title	Description
2004-09-15	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20040127