JPS5274324A - Production of magnetic head - Google Patents

Production of magnetic head

Info

Publication number
JPS5274324A
JPS5274324A JP15144675A JP15144675A JPS5274324A JP S5274324 A JPS5274324 A JP S5274324A JP 15144675 A JP15144675 A JP 15144675A JP 15144675 A JP15144675 A JP 15144675A JP S5274324 A JPS5274324 A JP S5274324A
Authority
JP
Japan
Prior art keywords
production
magnetic head
glass
beforhand
occurrence
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
JP15144675A
Other languages
Japanese (ja)
Inventor
Takeshi Takahashi
Yoshiji Nakagawa
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 JP15144675A priority Critical patent/JPS5274324A/en
Publication of JPS5274324A publication Critical patent/JPS5274324A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the occurrence of air bubbles produced in the glass-filled part of magnetic heads by beforhand forming a glass film on the machined surfaces of notched parts in the preliminary process for glass filling.
COPYRIGHT: (C)1977,JPO&Japio
JP15144675A 1975-12-17 1975-12-17 Production of magnetic head Pending JPS5274324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15144675A JPS5274324A (en) 1975-12-17 1975-12-17 Production of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15144675A JPS5274324A (en) 1975-12-17 1975-12-17 Production of magnetic head

Publications (1)

Publication Number Publication Date
JPS5274324A true JPS5274324A (en) 1977-06-22

Family

ID=15518766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15144675A Pending JPS5274324A (en) 1975-12-17 1975-12-17 Production of magnetic head

Country Status (1)

Country Link
JP (1) JPS5274324A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677917A (en) * 1979-11-27 1981-06-26 Tdk Corp Magnetic picture recording/reproducing head and its production

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5085322A (en) * 1973-11-28 1975-07-09
JPS50123322A (en) * 1974-03-14 1975-09-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5085322A (en) * 1973-11-28 1975-07-09
JPS50123322A (en) * 1974-03-14 1975-09-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677917A (en) * 1979-11-27 1981-06-26 Tdk Corp Magnetic picture recording/reproducing head and its production

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