JPS5255620A - Magnetic head device - Google Patents

Magnetic head device

Info

Publication number
JPS5255620A
JPS5255620A JP13116275A JP13116275A JPS5255620A JP S5255620 A JPS5255620 A JP S5255620A JP 13116275 A JP13116275 A JP 13116275A JP 13116275 A JP13116275 A JP 13116275A JP S5255620 A JPS5255620 A JP S5255620A
Authority
JP
Japan
Prior art keywords
magnetic head
head device
head
substnace
vtrs
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
JP13116275A
Other languages
Japanese (ja)
Inventor
Shigeo Tanaka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13116275A priority Critical patent/JPS5255620A/en
Publication of JPS5255620A publication Critical patent/JPS5255620A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Abrasion resistance and processibility are improved by burying a nonmagnetic substnace in a narrow track head used in VTRs, etc. thereby increasing the thickness of the chip of the head and an S/N is increased by specifying the shape of the buried part thereby eliminating the disturbance of signal from adjoining tracks.
COPYRIGHT: (C)1977,JPO&Japio
JP13116275A 1975-10-31 1975-10-31 Magnetic head device Pending JPS5255620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13116275A JPS5255620A (en) 1975-10-31 1975-10-31 Magnetic head device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13116275A JPS5255620A (en) 1975-10-31 1975-10-31 Magnetic head device

Publications (1)

Publication Number Publication Date
JPS5255620A true JPS5255620A (en) 1977-05-07

Family

ID=15051441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13116275A Pending JPS5255620A (en) 1975-10-31 1975-10-31 Magnetic head device

Country Status (1)

Country Link
JP (1) JPS5255620A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108152A1 (en) * 1982-05-17 1984-05-16 Fuji Electrochemical Co.Ltd. Narrow-track composite digital magnetic head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108152A1 (en) * 1982-05-17 1984-05-16 Fuji Electrochemical Co.Ltd. Narrow-track composite digital magnetic head

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