JPS51112318A - Selection method for a magnetic head - Google Patents

Selection method for a magnetic head

Info

Publication number
JPS51112318A
JPS51112318A JP3609675A JP3609675A JPS51112318A JP S51112318 A JPS51112318 A JP S51112318A JP 3609675 A JP3609675 A JP 3609675A JP 3609675 A JP3609675 A JP 3609675A JP S51112318 A JPS51112318 A JP S51112318A
Authority
JP
Japan
Prior art keywords
magnetic head
selection method
heads
selecting
yoke core
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.)
Pending
Application number
JP3609675A
Other languages
Japanese (ja)
Inventor
Hideo Hayashida
Akinori Kato
Takeaki Akatsuka
Kiyokazu Shinjo
Takuo Manno
Nobuo Sakakura
Hiroyoshi Amo
Katsumi Kondo
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP3609675A priority Critical patent/JPS51112318A/en
Publication of JPS51112318A publication Critical patent/JPS51112318A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams

Landscapes

  • Digital Magnetic Recording (AREA)
  • Magnetic Heads (AREA)

Abstract

PURPOSE:A method of selecting one magnetic head from a plurality of heads by controlling reluctance of a part of yoke core.
JP3609675A 1975-03-27 1975-03-27 Selection method for a magnetic head Pending JPS51112318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3609675A JPS51112318A (en) 1975-03-27 1975-03-27 Selection method for a magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3609675A JPS51112318A (en) 1975-03-27 1975-03-27 Selection method for a magnetic head

Publications (1)

Publication Number Publication Date
JPS51112318A true JPS51112318A (en) 1976-10-04

Family

ID=12460221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3609675A Pending JPS51112318A (en) 1975-03-27 1975-03-27 Selection method for a magnetic head

Country Status (1)

Country Link
JP (1) JPS51112318A (en)

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