JPS5267311A - Selecting switch circuit for magnetic head - Google Patents

Selecting switch circuit for magnetic head

Info

Publication number
JPS5267311A
JPS5267311A JP14227975A JP14227975A JPS5267311A JP S5267311 A JPS5267311 A JP S5267311A JP 14227975 A JP14227975 A JP 14227975A JP 14227975 A JP14227975 A JP 14227975A JP S5267311 A JPS5267311 A JP S5267311A
Authority
JP
Japan
Prior art keywords
magnetic head
switch circuit
selecting switch
magnetic
reduction
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
JP14227975A
Other languages
Japanese (ja)
Inventor
Naoyuki Izaki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14227975A priority Critical patent/JPS5267311A/en
Publication of JPS5267311A publication Critical patent/JPS5267311A/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/49—Fixed mounting or arrangements, e.g. one head per track
    • G11B5/4969—Details for track selection or addressing
    • G11B5/4992—Circuits

Landscapes

  • Digital Magnetic Recording (AREA)

Abstract

PURPOSE:The reduction in size of a magnetic head is achieved by the use of a selecting switch circuit, whereby the magnetic head is made suitable for high density recording and high speed magnetic recording devices.
JP14227975A 1975-12-01 1975-12-01 Selecting switch circuit for magnetic head Pending JPS5267311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14227975A JPS5267311A (en) 1975-12-01 1975-12-01 Selecting switch circuit for magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14227975A JPS5267311A (en) 1975-12-01 1975-12-01 Selecting switch circuit for magnetic head

Publications (1)

Publication Number Publication Date
JPS5267311A true JPS5267311A (en) 1977-06-03

Family

ID=15311656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14227975A Pending JPS5267311A (en) 1975-12-01 1975-12-01 Selecting switch circuit for magnetic head

Country Status (1)

Country Link
JP (1) JPS5267311A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792868A (en) * 1985-09-30 1988-12-20 Kabushiki Kaisha Toshiba Recording/reproducing device with means for switching inductance of such device for use in a floppy disk apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792868A (en) * 1985-09-30 1988-12-20 Kabushiki Kaisha Toshiba Recording/reproducing device with means for switching inductance of such device for use in a floppy disk apparatus

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