FR2113274A5 - - Google Patents

Info

Publication number
FR2113274A5
FR2113274A5 FR7138464A FR7138464A FR2113274A5 FR 2113274 A5 FR2113274 A5 FR 2113274A5 FR 7138464 A FR7138464 A FR 7138464A FR 7138464 A FR7138464 A FR 7138464A FR 2113274 A5 FR2113274 A5 FR 2113274A5
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
Application number
FR7138464A
Other languages
French (fr)
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of FR2113274A5 publication Critical patent/FR2113274A5/fr
Expired legal-status Critical Current

Links

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
    • G11B7/003—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
    • G11B7/0032—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent for moving-picture soundtracks, i.e. cinema
FR7138464A 1970-10-27 1971-10-26 Expired FR2113274A5 (index.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8435770A 1970-10-27 1970-10-27

Publications (1)

Publication Number Publication Date
FR2113274A5 true FR2113274A5 (index.php) 1972-06-23

Family

ID=22184447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7138464A Expired FR2113274A5 (index.php) 1970-10-27 1971-10-26

Country Status (8)

Country Link
JP (1) JPS4917723B1 (index.php)
AU (1) AU3435871A (index.php)
BE (1) BE774576A (index.php)
DE (1) DE2153100C3 (index.php)
ES (1) ES396427A1 (index.php)
FR (1) FR2113274A5 (index.php)
GB (1) GB1372421A (index.php)
NL (1) NL7114704A (index.php)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866187A (en) * 1973-07-02 1975-02-11 Philips Corp Method of recording and reproducing information in ferroelastic metals
JPS5298729U (index.php) * 1976-01-22 1977-07-26
EP0282611A1 (en) * 1987-03-16 1988-09-21 Moshe Guez Method and apparatus for writing information on processed photographic film
FR2954528B1 (fr) * 2009-12-17 2012-02-24 Univ La Rochelle Procede et dispositif de restitution d'un signal sonore et/ou d'une piste sonore

Also Published As

Publication number Publication date
JPS4917723B1 (index.php) 1974-05-02
DE2153100C3 (de) 1974-02-21
AU3435871A (en) 1973-04-12
GB1372421A (en) 1974-10-30
DE2153100B2 (de) 1973-07-26
ES396427A1 (es) 1974-05-01
DE2153100A1 (de) 1972-05-04
NL7114704A (index.php) 1972-05-02
BE774576A (fr) 1972-02-14

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Legal Events

Date Code Title Description
ST Notification of lapse