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FR847922A - Device for taking or reproducing, in continuous succession, sound recordings on two different media - Google Patents

Device for taking or reproducing, in continuous succession, sound recordings on two different media

Info

Publication number
FR847922A
FR847922A FR847922DA FR847922A FR 847922 A FR847922 A FR 847922A FR 847922D A FR847922D A FR 847922DA FR 847922 A FR847922 A FR 847922A
Authority
FR
France
Prior art keywords
reproducing
taking
different media
sound recordings
continuous succession
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR847922A publication Critical patent/FR847922A/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
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
FR847922D 1937-12-24 1938-12-22 Device for taking or reproducing, in continuous succession, sound recordings on two different media Expired FR847922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI60047D DE708360C (en) 1937-12-24 1937-12-24 Drive device for devices for the continuous successive recording or playback of sound recordings located on two different carriers

Publications (1)

Publication Number Publication Date
FR847922A true FR847922A (en) 1939-10-19

Family

ID=7195150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847922D Expired FR847922A (en) 1937-12-24 1938-12-22 Device for taking or reproducing, in continuous succession, sound recordings on two different media

Country Status (3)

Country Link
DE (1) DE708360C (en)
FR (1) FR847922A (en)
GB (1) GB522538A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03113789A (en) * 1989-09-22 1991-05-15 Asahi Optical Co Ltd Disk drive device

Also Published As

Publication number Publication date
GB522538A (en) 1940-06-20
DE708360C (en) 1941-07-18

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