JPS54109816A - Magnetic head and production of the same - Google Patents

Magnetic head and production of the same

Info

Publication number
JPS54109816A
JPS54109816A JP1731678A JP1731678A JPS54109816A JP S54109816 A JPS54109816 A JP S54109816A JP 1731678 A JP1731678 A JP 1731678A JP 1731678 A JP1731678 A JP 1731678A JP S54109816 A JPS54109816 A JP S54109816A
Authority
JP
Japan
Prior art keywords
winding
core
glass
width
magnetic head
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
JP1731678A
Other languages
Japanese (ja)
Inventor
Kazuo Nakamura
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 JP1731678A priority Critical patent/JPS54109816A/en
Publication of JPS54109816A publication Critical patent/JPS54109816A/en
Pending legal-status Critical Current

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  • Magnetic Heads (AREA)

Abstract

PURPOSE: To prevent the leakage between winding and core and enable the formation of the edge part thereof to be performed without decreasing mass productivity in the production process of the magnetic head by constituting the edge portion of the magnetic head with glass.
CONSTITUTION: Head core 11 is of core width W and its effective track width is W'. The effective track width W' is determined by the depth of the notch part 12 molded by glass. The width L of the notch part 12 is made wider than the width L' of a winding window 13. Glass 16 is also deposited on the winding groove 15 of the winding, if necessary. If the winding is applied to the core constituted in this way, the portion where the winding 17 makes edge contact with the head core 11 is constituted by the glass 18 and therefore even if the insulation covering of the winding 17 receives damaging at this edge portion, the occurrence of leakage between the winding 17 and core 11 is obviated.
COPYRIGHT: (C)1979,JPO&Japio
JP1731678A 1978-02-16 1978-02-16 Magnetic head and production of the same Pending JPS54109816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1731678A JPS54109816A (en) 1978-02-16 1978-02-16 Magnetic head and production of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1731678A JPS54109816A (en) 1978-02-16 1978-02-16 Magnetic head and production of the same

Publications (1)

Publication Number Publication Date
JPS54109816A true JPS54109816A (en) 1979-08-28

Family

ID=11940602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1731678A Pending JPS54109816A (en) 1978-02-16 1978-02-16 Magnetic head and production of the same

Country Status (1)

Country Link
JP (1) JPS54109816A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699625U (en) * 1979-12-25 1981-08-06
JPS6035311U (en) * 1983-08-19 1985-03-11 アルプス電気株式会社 magnetic head
JPS6035310U (en) * 1983-08-17 1985-03-11 アルプス電気株式会社 magnetic head
JPS61113107A (en) * 1984-10-15 1986-05-31 Alps Electric Co Ltd Production of magnetic head
JP2006335270A (en) * 2005-06-03 2006-12-14 Hagiwara Body Seisakusho:Kk Awning opening/closing device for truck

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699625U (en) * 1979-12-25 1981-08-06
JPS6213215Y2 (en) * 1979-12-25 1987-04-06
JPS6035310U (en) * 1983-08-17 1985-03-11 アルプス電気株式会社 magnetic head
JPH0333926Y2 (en) * 1983-08-17 1991-07-18
JPS6035311U (en) * 1983-08-19 1985-03-11 アルプス電気株式会社 magnetic head
JPH0333927Y2 (en) * 1983-08-19 1991-07-18
JPS61113107A (en) * 1984-10-15 1986-05-31 Alps Electric Co Ltd Production of magnetic head
JPH0425609B2 (en) * 1984-10-15 1992-05-01 Alps Electric Co Ltd
JP2006335270A (en) * 2005-06-03 2006-12-14 Hagiwara Body Seisakusho:Kk Awning opening/closing device for truck

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