FR916388A - Enregistrement du son - Google Patents

Enregistrement du son

Info

Publication number
FR916388A
FR916388A FR916388DA FR916388A FR 916388 A FR916388 A FR 916388A FR 916388D A FR916388D A FR 916388DA FR 916388 A FR916388 A FR 916388A
Authority
FR
France
Prior art keywords
sound recording
sound
recording
Prior art date
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
Other languages
English (en)
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.)
BRITISH ACOUSTIC FILMS Ltd
Original Assignee
BRITISH ACOUSTIC FILMS Ltd
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 BRITISH ACOUSTIC FILMS Ltd filed Critical BRITISH ACOUSTIC FILMS Ltd
Application granted granted Critical
Publication of FR916388A publication Critical patent/FR916388A/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
FR916388D 1944-02-16 1945-10-24 Enregistrement du son Expired FR916388A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB916388X 1944-02-16

Publications (1)

Publication Number Publication Date
FR916388A true FR916388A (fr) 1946-12-04

Family

ID=10707489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916388D Expired FR916388A (fr) 1944-02-16 1945-10-24 Enregistrement du son

Country Status (1)

Country Link
FR (1) FR916388A (fr)

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