FR436740A - Improvements in apparatus for recording or reproducing the movements of a subject and for, at the same time, recording or reproducing the sounds emitted by said subject - Google Patents

Improvements in apparatus for recording or reproducing the movements of a subject and for, at the same time, recording or reproducing the sounds emitted by said subject

Info

Publication number
FR436740A
FR436740A FR436740DA FR436740A FR 436740 A FR436740 A FR 436740A FR 436740D A FR436740D A FR 436740DA FR 436740 A FR436740 A FR 436740A
Authority
FR
France
Prior art keywords
reproducing
recording
subject
movements
same time
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)
Inventor
Madaler Katharina Von
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR436740A publication Critical patent/FR436740A/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
    • G11B7/28—Re-recording, i.e. transcribing information from one optical record carrier on to one or more similar or dissimilar record carriers
FR436740D 1910-10-22 1911-10-18 Improvements in apparatus for recording or reproducing the movements of a subject and for, at the same time, recording or reproducing the sounds emitted by said subject Expired FR436740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB436740X 1910-10-22

Publications (1)

Publication Number Publication Date
FR436740A true FR436740A (en) 1912-04-03

Family

ID=1478410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR436740D Expired FR436740A (en) 1910-10-22 1911-10-18 Improvements in apparatus for recording or reproducing the movements of a subject and for, at the same time, recording or reproducing the sounds emitted by said subject

Country Status (1)

Country Link
FR (1) FR436740A (en)

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