JPS5439111A - Producing of magnetic head - Google Patents

Producing of magnetic head

Info

Publication number
JPS5439111A
JPS5439111A JP10495577A JP10495577A JPS5439111A JP S5439111 A JPS5439111 A JP S5439111A JP 10495577 A JP10495577 A JP 10495577A JP 10495577 A JP10495577 A JP 10495577A JP S5439111 A JPS5439111 A JP S5439111A
Authority
JP
Japan
Prior art keywords
producing
magnetic head
gap
head
length
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
JP10495577A
Other languages
Japanese (ja)
Inventor
Oku Hanawa
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 JP10495577A priority Critical patent/JPS5439111A/en
Publication of JPS5439111A publication Critical patent/JPS5439111A/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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features

Abstract

PURPOSE:To improve the accuracy and uniformity of a gap length by grinding the surface of such a head core facing a tape as is formed between itself and a head gap at a preset angle so that the gap depth may be adjusted with the use of the exposed length of the facing surface.
JP10495577A 1977-09-02 1977-09-02 Producing of magnetic head Pending JPS5439111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10495577A JPS5439111A (en) 1977-09-02 1977-09-02 Producing of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10495577A JPS5439111A (en) 1977-09-02 1977-09-02 Producing of magnetic head

Publications (1)

Publication Number Publication Date
JPS5439111A true JPS5439111A (en) 1979-03-26

Family

ID=14394506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10495577A Pending JPS5439111A (en) 1977-09-02 1977-09-02 Producing of magnetic head

Country Status (1)

Country Link
JP (1) JPS5439111A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61204816A (en) * 1985-03-08 1986-09-10 Canon Electronics Inc Magnetic head core

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247456U (en) * 1975-09-30 1977-04-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247456U (en) * 1975-09-30 1977-04-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61204816A (en) * 1985-03-08 1986-09-10 Canon Electronics Inc Magnetic head core

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