FR843740A - Device for scanning steel phonogram supports - Google Patents

Device for scanning steel phonogram supports

Info

Publication number
FR843740A
FR843740A FR843740DA FR843740A FR 843740 A FR843740 A FR 843740A FR 843740D A FR843740D A FR 843740DA FR 843740 A FR843740 A FR 843740A
Authority
FR
France
Prior art keywords
phonogram
supports
scanning steel
scanning
steel
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz 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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR843740A publication Critical patent/FR843740A/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
FR843740D 1937-09-22 1938-09-20 Device for scanning steel phonogram supports Expired FR843740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE843740X 1937-09-22

Publications (1)

Publication Number Publication Date
FR843740A true FR843740A (en) 1939-07-10

Family

ID=6773998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843740D Expired FR843740A (en) 1937-09-22 1938-09-20 Device for scanning steel phonogram supports

Country Status (1)

Country Link
FR (1) FR843740A (en)

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