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JPS53144315A - Core production of magnetic tape head - Google Patents

Core production of magnetic tape head

Info

Publication number
JPS53144315A
JPS53144315A JP5884377A JP5884377A JPS53144315A JP S53144315 A JPS53144315 A JP S53144315A JP 5884377 A JP5884377 A JP 5884377A JP 5884377 A JP5884377 A JP 5884377A JP S53144315 A JPS53144315 A JP S53144315A
Authority
JP
Japan
Prior art keywords
magnetic tape
tape head
core production
lapping
peripheries
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
JP5884377A
Other languages
Japanese (ja)
Other versions
JPS6161162B2 (en
Inventor
Kiichi Watanuki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP5884377A priority Critical patent/JPS53144315A/en
Publication of JPS53144315A publication Critical patent/JPS53144315A/en
Publication of JPS6161162B2 publication Critical patent/JPS6161162B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Heads (AREA)

Abstract

PURPOSE: To achieve the improvement in performance in high frequency range by lapping the peripheries of the cores machined after laminating core materials and the surfaces of gap depth grooves and further etching these to get rid of bridges.
COPYRIGHT: (C)1978,JPO&Japio
JP5884377A 1977-05-23 1977-05-23 Core production of magnetic tape head Granted JPS53144315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5884377A JPS53144315A (en) 1977-05-23 1977-05-23 Core production of magnetic tape head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5884377A JPS53144315A (en) 1977-05-23 1977-05-23 Core production of magnetic tape head

Publications (2)

Publication Number Publication Date
JPS53144315A true JPS53144315A (en) 1978-12-15
JPS6161162B2 JPS6161162B2 (en) 1986-12-24

Family

ID=13095927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5884377A Granted JPS53144315A (en) 1977-05-23 1977-05-23 Core production of magnetic tape head

Country Status (1)

Country Link
JP (1) JPS53144315A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866555A (en) * 1986-11-07 1989-09-12 Hitachi Maxell, Ltd. Magnetic head
US6712985B2 (en) 2001-07-03 2004-03-30 Hitachi Global Storage Technologies Method and apparatus for the manufacture of thin film magnetic transducers using a compliant, soft lapping process

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131878A (en) * 1974-09-12 1976-03-18 Matsushita Electric Works Ltd RYOMENSETSUTEN

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131878A (en) * 1974-09-12 1976-03-18 Matsushita Electric Works Ltd RYOMENSETSUTEN

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866555A (en) * 1986-11-07 1989-09-12 Hitachi Maxell, Ltd. Magnetic head
US6712985B2 (en) 2001-07-03 2004-03-30 Hitachi Global Storage Technologies Method and apparatus for the manufacture of thin film magnetic transducers using a compliant, soft lapping process

Also Published As

Publication number Publication date
JPS6161162B2 (en) 1986-12-24

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