JPS5591106A - Magnetic substance-insulator multi-layer compound and production of the same - Google Patents

Magnetic substance-insulator multi-layer compound and production of the same

Info

Publication number
JPS5591106A
JPS5591106A JP16434778A JP16434778A JPS5591106A JP S5591106 A JPS5591106 A JP S5591106A JP 16434778 A JP16434778 A JP 16434778A JP 16434778 A JP16434778 A JP 16434778A JP S5591106 A JPS5591106 A JP S5591106A
Authority
JP
Japan
Prior art keywords
port
fine particles
shot blasting
magnetic substance
insulator
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
JP16434778A
Other languages
Japanese (ja)
Inventor
Koichi Kugimiya
Koji Nitta
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 JP16434778A priority Critical patent/JPS5591106A/en
Publication of JPS5591106A publication Critical patent/JPS5591106A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Heads (AREA)
  • Thin Magnetic Films (AREA)

Abstract

PURPOSE: To produce a multi-layer compound excellent in the durability and heat resistance eliminating the thin film formation and bonding processes by piling a magnetic substance and an insulator through combination of respective skins formed by a direct and alternate blowing of fine particles of the two components.
CONSTITUTION: A port 3 for feeding fine particles is arranged to be communicated to a shot blasting port 2 formed on an injection nozzle 1 and a high pressure gas introduction port 4 is provided at the shot blasting port 2. A base body 5 is arranged in front of the shot blasting port 2 as to move at a high speed parpendicular to the gas blowing direction a). Fine particles of a magnetic substance is fed and melted in a high temperature flame at the shot blasting port through the feed port 3, high pressure gas is introduced in the direction a) to have the melted fine particles flying against the base body moving at a high speed while they are solidified by quenching to form a skin film 6. Through the same procedure, a skin film of fine particles made of an insulator is formed.
COPYRIGHT: (C)1980,JPO&Japio
JP16434778A 1978-12-27 1978-12-27 Magnetic substance-insulator multi-layer compound and production of the same Pending JPS5591106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16434778A JPS5591106A (en) 1978-12-27 1978-12-27 Magnetic substance-insulator multi-layer compound and production of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16434778A JPS5591106A (en) 1978-12-27 1978-12-27 Magnetic substance-insulator multi-layer compound and production of the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP22231987A Division JPS6379211A (en) 1987-09-04 1987-09-04 Magnetic substance-insulator multi-layer composite magnetic core

Publications (1)

Publication Number Publication Date
JPS5591106A true JPS5591106A (en) 1980-07-10

Family

ID=15791432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16434778A Pending JPS5591106A (en) 1978-12-27 1978-12-27 Magnetic substance-insulator multi-layer compound and production of the same

Country Status (1)

Country Link
JP (1) JPS5591106A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133618A (en) * 1982-02-03 1983-08-09 Sanyo Electric Co Ltd Magnetic head
JPS59117729A (en) * 1982-12-24 1984-07-07 Showa Denko Kk Production of magnetic head core
JPS60128605A (en) * 1983-12-16 1985-07-09 Hitachi Ltd Amorphous magnetic alloy multilayer film and magnetic head using the same
JPS61105712A (en) * 1984-10-29 1986-05-23 Matsushita Electric Ind Co Ltd Magnetic head

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101592A (en) * 1972-04-08 1973-12-20
JPS51138899A (en) * 1975-05-26 1976-11-30 Hitachi Ltd Layered high permiability magnetic material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101592A (en) * 1972-04-08 1973-12-20
JPS51138899A (en) * 1975-05-26 1976-11-30 Hitachi Ltd Layered high permiability magnetic material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58133618A (en) * 1982-02-03 1983-08-09 Sanyo Electric Co Ltd Magnetic head
JPH0345441B2 (en) * 1982-02-03 1991-07-11 Sanyo Electric Co
JPS59117729A (en) * 1982-12-24 1984-07-07 Showa Denko Kk Production of magnetic head core
JPS60128605A (en) * 1983-12-16 1985-07-09 Hitachi Ltd Amorphous magnetic alloy multilayer film and magnetic head using the same
JPS61105712A (en) * 1984-10-29 1986-05-23 Matsushita Electric Ind Co Ltd Magnetic head

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