JPS5430012A - Production of magnetic head - Google Patents

Production of magnetic head

Info

Publication number
JPS5430012A
JPS5430012A JP9572377A JP9572377A JPS5430012A JP S5430012 A JPS5430012 A JP S5430012A JP 9572377 A JP9572377 A JP 9572377A JP 9572377 A JP9572377 A JP 9572377A JP S5430012 A JPS5430012 A JP S5430012A
Authority
JP
Japan
Prior art keywords
production
magnetic head
glass
groove
forming
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
JP9572377A
Other languages
Japanese (ja)
Other versions
JPS6222163B2 (en
Inventor
Toshiyuki Okada
Kazuo Nozawa
Kazuo Kashiwa
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP9572377A priority Critical patent/JPS5430012A/en
Publication of JPS5430012A publication Critical patent/JPS5430012A/en
Publication of JPS6222163B2 publication Critical patent/JPS6222163B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Heads (AREA)

Abstract

PURPOSE: To form a complete through hole having its coil winding groove free from being clogged with glass by forming one magnetic block with the coil winding groove and a glass inserting groove, into which a glass rod is inserted, and by forming the other block with a side gap groove so that the both blocks are heated and melted to each other.
COPYRIGHT: (C)1979,JPO&Japio
JP9572377A 1977-08-10 1977-08-10 Production of magnetic head Granted JPS5430012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9572377A JPS5430012A (en) 1977-08-10 1977-08-10 Production of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9572377A JPS5430012A (en) 1977-08-10 1977-08-10 Production of magnetic head

Publications (2)

Publication Number Publication Date
JPS5430012A true JPS5430012A (en) 1979-03-06
JPS6222163B2 JPS6222163B2 (en) 1987-05-16

Family

ID=14145382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9572377A Granted JPS5430012A (en) 1977-08-10 1977-08-10 Production of magnetic head

Country Status (1)

Country Link
JP (1) JPS5430012A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552518A (en) * 1978-10-05 1980-04-17 Toshiba Corp Manufacture of magnetic head core

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552518A (en) * 1978-10-05 1980-04-17 Toshiba Corp Manufacture of magnetic head core
JPS5822815B2 (en) * 1978-10-05 1983-05-11 株式会社東芝 Manufacturing method of magnetic head core

Also Published As

Publication number Publication date
JPS6222163B2 (en) 1987-05-16

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