JPS55122219A - Production of magnetic head - Google Patents

Production of magnetic head

Info

Publication number
JPS55122219A
JPS55122219A JP2652979A JP2652979A JPS55122219A JP S55122219 A JPS55122219 A JP S55122219A JP 2652979 A JP2652979 A JP 2652979A JP 2652979 A JP2652979 A JP 2652979A JP S55122219 A JPS55122219 A JP S55122219A
Authority
JP
Japan
Prior art keywords
core
cut
support material
band plate
magnetic
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
JP2652979A
Other languages
Japanese (ja)
Inventor
Shinji Yasuda
Kazuhiko Sato
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP2652979A priority Critical patent/JPS55122219A/en
Publication of JPS55122219A publication Critical patent/JPS55122219A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Heads (AREA)

Abstract

PURPOSE: To make mass production possible by winding and laminating a very thin soft alloy magnetic band plate around a core support material and by causing the band plate to adhere to the core support material and by subjecting the obtained material to processes such as cut and polishing to form a head.
CONSTITUTION: Elliptic or round nonmagnetic material cylinder 1 having through hole 3 is used as a core support material, and soft alloy magnetic very thin band plate 2 is wound and laminated around the outside circumference of this core support material and is soldered in 4 and 4', thereby obtaining core lamination material 5. Next, this core lamination material 5 is cut from the gap of the magnetic head to the core leg part end and is separated into left and right core materials 5' and 5", and the cut section is polished and is finished into a smooth face. Next, nonmagnetic layers 6 and 6 are caused to adhere to this smooth face by evaporation to form the gap, and after that, the upper and the lower faces of core materials 5' and 5" are cut into plural parts and are polished so that they may agree with prescribed track width. Next, leg parts of left and right core materials 5' and 5" are inserted to bobbine 8 provided with a winding, and respective corresponding faces are connected to each other by adhesion, thus obtaining a magnetic core.
COPYRIGHT: (C)1980,JPO&Japio
JP2652979A 1979-03-06 1979-03-06 Production of magnetic head Pending JPS55122219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2652979A JPS55122219A (en) 1979-03-06 1979-03-06 Production of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2652979A JPS55122219A (en) 1979-03-06 1979-03-06 Production of magnetic head

Publications (1)

Publication Number Publication Date
JPS55122219A true JPS55122219A (en) 1980-09-19

Family

ID=12196001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2652979A Pending JPS55122219A (en) 1979-03-06 1979-03-06 Production of magnetic head

Country Status (1)

Country Link
JP (1) JPS55122219A (en)

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