JPS57172523A - Magnetic head device - Google Patents

Magnetic head device

Info

Publication number
JPS57172523A
JPS57172523A JP5885481A JP5885481A JPS57172523A JP S57172523 A JPS57172523 A JP S57172523A JP 5885481 A JP5885481 A JP 5885481A JP 5885481 A JP5885481 A JP 5885481A JP S57172523 A JPS57172523 A JP S57172523A
Authority
JP
Japan
Prior art keywords
head
recording
fitting body
magnetic head
head device
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
JP5885481A
Other languages
Japanese (ja)
Inventor
Kazuhiko Nagao
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5885481A priority Critical patent/JPS57172523A/en
Publication of JPS57172523A publication Critical patent/JPS57172523A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/488Disposition of heads

Abstract

PURPOSE:To obtain a magnetic head device of simple structure for a magnetic tape with high coercive force by fitting a sendust head for recording and a ferrite head for reproduction to a head fitting body in one structure with a spacer between. CONSTITUTION:A head 4 for recording having a head part made of sendust and a head 8 for repdocution having a head part made of ferrite are made into one structure with a spacer 7 between, and then fitted to a head fitting body 11. For example, two pairs of said recording head 4 and reproducing head 8 in one structure are fitted at symmetric positions on the circumferential surface of a cylindrical head fitting body 11, thus manufacturing a magnetic head device for a VTR which uses a tape with high coercive force such as a metallic tape.
JP5885481A 1981-04-17 1981-04-17 Magnetic head device Pending JPS57172523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5885481A JPS57172523A (en) 1981-04-17 1981-04-17 Magnetic head device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5885481A JPS57172523A (en) 1981-04-17 1981-04-17 Magnetic head device

Publications (1)

Publication Number Publication Date
JPS57172523A true JPS57172523A (en) 1982-10-23

Family

ID=13096266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5885481A Pending JPS57172523A (en) 1981-04-17 1981-04-17 Magnetic head device

Country Status (1)

Country Link
JP (1) JPS57172523A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60187911A (en) * 1984-03-05 1985-09-25 Sony Corp Magnetic head device
US4652955A (en) * 1984-02-29 1987-03-24 Victor Company Of Japan, Ltd. Multi-head transducer assembly for helical scan video tape recorders
US4758916A (en) * 1985-09-10 1988-07-19 Victor Company Of Japan, Ltd. Multi-head transducer assembly for helical scan video tape recorders

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652955A (en) * 1984-02-29 1987-03-24 Victor Company Of Japan, Ltd. Multi-head transducer assembly for helical scan video tape recorders
JPS60187911A (en) * 1984-03-05 1985-09-25 Sony Corp Magnetic head device
US4758916A (en) * 1985-09-10 1988-07-19 Victor Company Of Japan, Ltd. Multi-head transducer assembly for helical scan video tape recorders

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