JPS5792417A - Duble-gap magnetic head and its manufacture - Google Patents

Duble-gap magnetic head and its manufacture

Info

Publication number
JPS5792417A
JPS5792417A JP16762480A JP16762480A JPS5792417A JP S5792417 A JPS5792417 A JP S5792417A JP 16762480 A JP16762480 A JP 16762480A JP 16762480 A JP16762480 A JP 16762480A JP S5792417 A JPS5792417 A JP S5792417A
Authority
JP
Japan
Prior art keywords
frame
core material
cut
frame shape
gap formation
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.)
Granted
Application number
JP16762480A
Other languages
English (en)
Other versions
JPS6235164B2 (ja
Inventor
Kazuo Hayashi
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing 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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP16762480A priority Critical patent/JPS5792417A/ja
Publication of JPS5792417A publication Critical patent/JPS5792417A/ja
Publication of JPS6235164B2 publication Critical patent/JPS6235164B2/ja
Granted 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
    • G11B5/1272—Assembling or shaping of elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP16762480A 1980-11-28 1980-11-28 Duble-gap magnetic head and its manufacture Granted JPS5792417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16762480A JPS5792417A (en) 1980-11-28 1980-11-28 Duble-gap magnetic head and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16762480A JPS5792417A (en) 1980-11-28 1980-11-28 Duble-gap magnetic head and its manufacture

Publications (2)

Publication Number Publication Date
JPS5792417A true JPS5792417A (en) 1982-06-09
JPS6235164B2 JPS6235164B2 (ja) 1987-07-31

Family

ID=15853233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16762480A Granted JPS5792417A (en) 1980-11-28 1980-11-28 Duble-gap magnetic head and its manufacture

Country Status (1)

Country Link
JP (1) JPS5792417A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848220A (ja) * 1981-09-16 1983-03-22 Tohoku Metal Ind Ltd 消去用磁気ヘツドコアの製造方法
JPS62107414A (ja) * 1985-11-06 1987-05-18 Tohoku Metal Ind Ltd 磁気ヘツド

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS449946Y1 (ja) * 1965-01-14 1969-04-22
JPS4510062Y1 (ja) * 1969-04-02 1970-05-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS449946Y1 (ja) * 1965-01-14 1969-04-22
JPS4510062Y1 (ja) * 1969-04-02 1970-05-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848220A (ja) * 1981-09-16 1983-03-22 Tohoku Metal Ind Ltd 消去用磁気ヘツドコアの製造方法
JPS62107414A (ja) * 1985-11-06 1987-05-18 Tohoku Metal Ind Ltd 磁気ヘツド

Also Published As

Publication number Publication date
JPS6235164B2 (ja) 1987-07-31

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