FR52960E - Recording or speaking head used for the longitudinal magnetization of sound recording media in the form of a tape using the opposite rhythm process - Google Patents

Recording or speaking head used for the longitudinal magnetization of sound recording media in the form of a tape using the opposite rhythm process

Info

Publication number
FR52960E
FR52960E FR52960DA FR52960E FR 52960 E FR52960 E FR 52960E FR 52960D A FR52960D A FR 52960DA FR 52960 E FR52960 E FR 52960E
Authority
FR
France
Prior art keywords
tape
opposite
head used
recording
longitudinal magnetization
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR52960E publication Critical patent/FR52960E/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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR52960D 1943-06-12 1943-06-12 Recording or speaking head used for the longitudinal magnetization of sound recording media in the form of a tape using the opposite rhythm process Expired FR52960E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR52960T 1943-06-12

Publications (1)

Publication Number Publication Date
FR52960E true FR52960E (en) 1945-08-27

Family

ID=8687570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52960D Expired FR52960E (en) 1943-06-12 1943-06-12 Recording or speaking head used for the longitudinal magnetization of sound recording media in the form of a tape using the opposite rhythm process

Country Status (1)

Country Link
FR (1) FR52960E (en)

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