JPS5337008A - Production of magnetic head - Google Patents

Production of magnetic head

Info

Publication number
JPS5337008A
JPS5337008A JP11028276A JP11028276A JPS5337008A JP S5337008 A JPS5337008 A JP S5337008A JP 11028276 A JP11028276 A JP 11028276A JP 11028276 A JP11028276 A JP 11028276A JP S5337008 A JPS5337008 A JP S5337008A
Authority
JP
Japan
Prior art keywords
production
magnetic head
gap
recrystallizing
degradation
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
JP11028276A
Other languages
Japanese (ja)
Other versions
JPS5643526B2 (en
Inventor
Takeshi Takahashi
Koichi Kugimiya
Yoshiji Nakagawa
Taketoshi Yonezawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11028276A priority Critical patent/JPS5337008A/en
Publication of JPS5337008A publication Critical patent/JPS5337008A/en
Publication of JPS5643526B2 publication Critical patent/JPS5643526B2/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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/23—Gap features
    • G11B5/232—Manufacture of gap

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)

Abstract

PURPOSE:To prevent the degradation in frequency characteristics by exposing good crystal planes by recrystallizing gap forming surfaces and forming high melting point glass or the like at a low temperature as a gap spacer.
JP11028276A 1976-09-14 1976-09-14 Production of magnetic head Granted JPS5337008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11028276A JPS5337008A (en) 1976-09-14 1976-09-14 Production of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11028276A JPS5337008A (en) 1976-09-14 1976-09-14 Production of magnetic head

Publications (2)

Publication Number Publication Date
JPS5337008A true JPS5337008A (en) 1978-04-05
JPS5643526B2 JPS5643526B2 (en) 1981-10-13

Family

ID=14531728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11028276A Granted JPS5337008A (en) 1976-09-14 1976-09-14 Production of magnetic head

Country Status (1)

Country Link
JP (1) JPS5337008A (en)

Also Published As

Publication number Publication date
JPS5643526B2 (en) 1981-10-13

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