FR809553A - Method and device for adjusting sound recording using light - Google Patents

Method and device for adjusting sound recording using light

Info

Publication number
FR809553A
FR809553A FR809553DA FR809553A FR 809553 A FR809553 A FR 809553A FR 809553D A FR809553D A FR 809553DA FR 809553 A FR809553 A FR 809553A
Authority
FR
France
Prior art keywords
light
sound recording
adjusting sound
adjusting
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
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.)
Klangfilm GmbH
Original Assignee
Klangfilm GmbH
Filing date
Publication date
Application filed by Klangfilm GmbH filed Critical Klangfilm GmbH
Application granted granted Critical
Publication of FR809553A publication Critical patent/FR809553A/en
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
FR809553D 1936-07-31 Method and device for adjusting sound recording using light Expired FR809553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE809553X

Publications (1)

Publication Number Publication Date
FR809553A true FR809553A (en) 1937-03-06

Family

ID=1553249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809553D Expired FR809553A (en) 1936-07-31 Method and device for adjusting sound recording using light

Country Status (1)

Country Link
FR (1) FR809553A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE882309C (en) * 1937-05-29 1953-07-06 Rca Corp Device for observing the movement of the recording and masking shutter of a sound recording device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE882309C (en) * 1937-05-29 1953-07-06 Rca Corp Device for observing the movement of the recording and masking shutter of a sound recording device

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