FR2572575B1 - INFORMATION TRANSCRIPTION METHOD AND SYSTEM IMPLEMENTING THIS METHOD - Google Patents

INFORMATION TRANSCRIPTION METHOD AND SYSTEM IMPLEMENTING THIS METHOD

Info

Publication number: FR2572575B1
Authority: FR; France
Prior art keywords: system implementing; information transcription; information; transcription method; transcription
Prior art date: 1984-10-30
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

Application number

FR8416592A

Other languages

French (fr)

Other versions

FR2572575A1 (en

Inventor

Jean-Claude Lehureau

Paul-Louis Meunier

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.)

Thales SA

Original Assignee

Thomson CSF SA

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.)

1984-10-30

Filing date

1984-10-30

Publication date

1989-10-13

1984-10-30 Application filed by Thomson CSF SA filed Critical Thomson CSF SA

1984-10-30 Priority to FR8416592A priority Critical patent/FR2572575B1/en

1986-05-02 Publication of FR2572575A1 publication Critical patent/FR2572575A1/en

1989-10-13 Application granted granted Critical

1989-10-13 Publication of FR2572575B1 publication Critical patent/FR2572575B1/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/048—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using other optical storage elements
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/005—Arrangements for writing information into, or reading information out from, a digital store with combined beam-and individual cell access

FR8416592A 1984-10-30 1984-10-30 INFORMATION TRANSCRIPTION METHOD AND SYSTEM IMPLEMENTING THIS METHOD Expired FR2572575B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR8416592A FR2572575B1 (en)	1984-10-30	1984-10-30	INFORMATION TRANSCRIPTION METHOD AND SYSTEM IMPLEMENTING THIS METHOD

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8416592A FR2572575B1 (en)	1984-10-30	1984-10-30	INFORMATION TRANSCRIPTION METHOD AND SYSTEM IMPLEMENTING THIS METHOD

Publications (2)

Publication Number	Publication Date
FR2572575A1 FR2572575A1 (en)	1986-05-02
FR2572575B1 true FR2572575B1 (en)	1989-10-13

Family

ID=9309142

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8416592A Expired FR2572575B1 (en)	1984-10-30	1984-10-30	INFORMATION TRANSCRIPTION METHOD AND SYSTEM IMPLEMENTING THIS METHOD

Country Status (1)

Country	Link
FR (1)	FR2572575B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5465238A (en) *	1991-12-30	1995-11-07	Information Optics Corporation	Optical random access memory having multiple state data spots for extended storage capacity
US5511035A (en) *	1991-12-30	1996-04-23	Information Optics Corporation	Optical random access memory having diffractive simplex imaging lens
US5926411A (en) *	1991-12-30	1999-07-20	Ioptics Incorporated	Optical random access memory
US5436871A (en) *	1991-12-30	1995-07-25	Information Optics Corporation	Optical random access memory having folded image

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1600925A (en) *	1968-11-26	1970-08-03
DE2156547A1 (en) *	1971-11-15	1973-05-24	Philips Patentverwaltung	OPTICALLY READABLE MAGNETIC STORAGE DEVICE
US3721965A (en) *	1971-11-22	1973-03-20	Honeywell Inf Systems	Apparatus for forming a multiple image laser optical memory
DE2326315A1 (en) *	1973-05-23	1974-12-12	Siemens Ag	METHOD FOR STORING MAGNETICALLY ENCODED DATA IN A MAGNETO-OPTIC SEMICONDUCTOR LAYER
US4202022A (en) *	1975-10-20	1980-05-06	Kokusai Denshin Denwa Kabushiki Kaisha	Magnetic transfer record film and apparatus for magneto-optically reading magnetic record patterns using the same

1984
- 1984-10-30 FR FR8416592A patent/FR2572575B1/en not_active Expired

Also Published As

Publication number	Publication date
FR2572575A1 (en)	1986-05-02

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Legal Events

Date	Code	Title	Description
1991-08-30	ST	Notification of lapse