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JPS54103333A - Production of magnetic head - Google Patents

Production of magnetic head

Info

Publication number
JPS54103333A
JPS54103333A JP1082278A JP1082278A JPS54103333A JP S54103333 A JPS54103333 A JP S54103333A JP 1082278 A JP1082278 A JP 1082278A JP 1082278 A JP1082278 A JP 1082278A JP S54103333 A JPS54103333 A JP S54103333A
Authority
JP
Japan
Prior art keywords
head
block
grooves
working
head chips
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
JP1082278A
Other languages
Japanese (ja)
Inventor
Toshio Onishi
Teruo Ueno
Yoshiaki Horiuchi
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP1082278A priority Critical patent/JPS54103333A/en
Publication of JPS54103333A publication Critical patent/JPS54103333A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Heads (AREA)

Abstract

PURPOSE: To produce head chips with good yield by applying groove working for separating a head block having a plurality of head chip constituting parts in its depth direction to head chips in said block then applying polishing of the tape contact faces.
CONSTITUTION: Plural grooves 24 leaving only a thickness E to the lower and end part 23 are formed to a head block 16 which is formed by working with plural head chip constituting part 20 (4 positions in the embodiment) to be head chips and adhesive agents such as epoxy resins are buried in said grooves. Next, the block is polished down to the r-r' face to provide a desired gap depth D as well as to remove the chippings having been produced at the working of the grooves 24. Following to this, the block is sliced along S-S' and the adhesive agents are dissolved away with a solvent, whereby the respective head chips are obtained.
COPYRIGHT: (C)1979,JPO&Japio
JP1082278A 1978-01-31 1978-01-31 Production of magnetic head Pending JPS54103333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1082278A JPS54103333A (en) 1978-01-31 1978-01-31 Production of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1082278A JPS54103333A (en) 1978-01-31 1978-01-31 Production of magnetic head

Publications (1)

Publication Number Publication Date
JPS54103333A true JPS54103333A (en) 1979-08-14

Family

ID=11761041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1082278A Pending JPS54103333A (en) 1978-01-31 1978-01-31 Production of magnetic head

Country Status (1)

Country Link
JP (1) JPS54103333A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114325A (en) * 1981-12-26 1983-07-07 Mitsumi Electric Co Ltd Production of magnetic head
JPS62234217A (en) * 1986-04-03 1987-10-14 Hitachi Ltd Magnetic head manufacturing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58114325A (en) * 1981-12-26 1983-07-07 Mitsumi Electric Co Ltd Production of magnetic head
JPS62234217A (en) * 1986-04-03 1987-10-14 Hitachi Ltd Magnetic head manufacturing method

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