JPS5312608A - Production of magnetic head - Google Patents

Production of magnetic head

Info

Publication number
JPS5312608A
JPS5312608A JP8703476A JP8703476A JPS5312608A JP S5312608 A JPS5312608 A JP S5312608A JP 8703476 A JP8703476 A JP 8703476A JP 8703476 A JP8703476 A JP 8703476A JP S5312608 A JPS5312608 A JP S5312608A
Authority
JP
Japan
Prior art keywords
production
magnetic head
cores
magnetic
magnetic cores
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
JP8703476A
Other languages
Japanese (ja)
Inventor
Yoshihiko Watanabe
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8703476A priority Critical patent/JPS5312608A/en
Publication of JPS5312608A publication Critical patent/JPS5312608A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/10Structure or manufacture of housings or shields for heads
    • G11B5/105Mounting of head within housing or assembling of head and housing

Abstract

PURPOSE:To increase bonding strength and secure a required gap length by providing a counter sink to one of two magnetic cores forming a closed magnetic path, which has no winding of magnetic cores, assembling these cores and filling a bonding material through said through-hole and the window part made on the lateral side.
JP8703476A 1976-07-21 1976-07-21 Production of magnetic head Pending JPS5312608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8703476A JPS5312608A (en) 1976-07-21 1976-07-21 Production of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8703476A JPS5312608A (en) 1976-07-21 1976-07-21 Production of magnetic head

Publications (1)

Publication Number Publication Date
JPS5312608A true JPS5312608A (en) 1978-02-04

Family

ID=13903656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8703476A Pending JPS5312608A (en) 1976-07-21 1976-07-21 Production of magnetic head

Country Status (1)

Country Link
JP (1) JPS5312608A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55144442A (en) * 1979-01-10 1980-11-11 Quartz & Silice Manufacture of light wave guiding preform
JPS60263103A (en) * 1984-06-12 1985-12-26 Shin Etsu Chem Co Ltd Base material for optical fiber and its production
JPS6278124A (en) * 1985-09-30 1987-04-10 Sumitomo Electric Ind Ltd Production of high-purity quartz pipe
JPH03279235A (en) * 1990-03-29 1991-12-10 Shin Etsu Chem Co Ltd Production of porous glass preform
JPH03290332A (en) * 1990-04-06 1991-12-20 Shin Etsu Chem Co Ltd Production of porous preform matrix for optical fiber

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55144442A (en) * 1979-01-10 1980-11-11 Quartz & Silice Manufacture of light wave guiding preform
JPS636497B2 (en) * 1979-01-10 1988-02-10 Kuorutsu E Shirusu
JPS60263103A (en) * 1984-06-12 1985-12-26 Shin Etsu Chem Co Ltd Base material for optical fiber and its production
JPH0463365B2 (en) * 1984-06-12 1992-10-09 Shinetsu Chem Ind Co
JPS6278124A (en) * 1985-09-30 1987-04-10 Sumitomo Electric Ind Ltd Production of high-purity quartz pipe
JPH0583503B2 (en) * 1985-09-30 1993-11-26 Sumitomo Electric Industries
JPH03279235A (en) * 1990-03-29 1991-12-10 Shin Etsu Chem Co Ltd Production of porous glass preform
JPH03290332A (en) * 1990-04-06 1991-12-20 Shin Etsu Chem Co Ltd Production of porous preform matrix for optical fiber

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