FR1173408A - Enhancements to multi-track magnetic reading and recording devices - Google Patents

Enhancements to multi-track magnetic reading and recording devices

Info

Publication number
FR1173408A
FR1173408A FR1173408DA FR1173408A FR 1173408 A FR1173408 A FR 1173408A FR 1173408D A FR1173408D A FR 1173408DA FR 1173408 A FR1173408 A FR 1173408A
Authority
FR
France
Prior art keywords
enhancements
recording devices
magnetic reading
track magnetic
track
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
Karl Alexander Egerer
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.)
STANDARD APP FABRIK GmbH
Original Assignee
STANDARD APP FABRIK 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 STANDARD APP FABRIK GmbH filed Critical STANDARD APP FABRIK GmbH
Application granted granted Critical
Publication of FR1173408A publication Critical patent/FR1173408A/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)
FR1173408D 1957-03-28 1957-03-28 Enhancements to multi-track magnetic reading and recording devices Expired FR1173408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1173408T 1957-03-28

Publications (1)

Publication Number Publication Date
FR1173408A true FR1173408A (en) 1959-02-25

Family

ID=9658264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1173408D Expired FR1173408A (en) 1957-03-28 1957-03-28 Enhancements to multi-track magnetic reading and recording devices

Country Status (1)

Country Link
FR (1) FR1173408A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171957B (en) * 1960-09-03 1964-06-11 Elektronische Rechenmasch Ind Magnetic head for generating punctiform characters and device for its production and device for its mounting
US4635227A (en) * 1983-11-10 1987-01-06 Doduco Kg Dr. Eugen Durrwachter Reading head for the magnetic scanning of elongate bistable magnetic elements
US4639812A (en) * 1982-11-08 1987-01-27 Nakamichi Corporation Magnetic head and apparatus for automatically adjusting the azimuth position thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171957B (en) * 1960-09-03 1964-06-11 Elektronische Rechenmasch Ind Magnetic head for generating punctiform characters and device for its production and device for its mounting
US4639812A (en) * 1982-11-08 1987-01-27 Nakamichi Corporation Magnetic head and apparatus for automatically adjusting the azimuth position thereof
US4635227A (en) * 1983-11-10 1987-01-06 Doduco Kg Dr. Eugen Durrwachter Reading head for the magnetic scanning of elongate bistable magnetic elements

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