JPS52115000A - Material of permanent magnet - Google Patents

Material of permanent magnet

Info

Publication number
JPS52115000A
JPS52115000A JP3113176A JP3113176A JPS52115000A JP S52115000 A JPS52115000 A JP S52115000A JP 3113176 A JP3113176 A JP 3113176A JP 3113176 A JP3113176 A JP 3113176A JP S52115000 A JPS52115000 A JP S52115000A
Authority
JP
Japan
Prior art keywords
permanent magnet
group
compound
improve
main part
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.)
Granted
Application number
JP3113176A
Other languages
Japanese (ja)
Other versions
JPS5548094B2 (en
Inventor
Tetsuto Yoneyama
Teruhiko Oshima
Tetsuo Hori
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP3113176A priority Critical patent/JPS52115000A/en
Priority to US05/766,686 priority patent/US4210471A/en
Priority to DE19772705384 priority patent/DE2705384C3/en
Publication of JPS52115000A publication Critical patent/JPS52115000A/en
Publication of JPS5548094B2 publication Critical patent/JPS5548094B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Hard Magnetic Materials (AREA)

Abstract

PURPOSE: To improve the coercive force of R - Co - Cu group and R - Co- -Cu group whose main part is the metal compound (but R is rare earth metal) shown with compound formula R2Co17.
COPYRIGHT: (C)1977,JPO&Japio
JP3113176A 1976-02-10 1976-03-22 Material of permanent magnet Granted JPS52115000A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3113176A JPS52115000A (en) 1976-03-22 1976-03-22 Material of permanent magnet
US05/766,686 US4210471A (en) 1976-02-10 1977-02-08 Permanent magnet material and process for producing the same
DE19772705384 DE2705384C3 (en) 1976-02-10 1977-02-09 Permanent magnet alloy and process for heat treatment of sintered permanent magnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3113176A JPS52115000A (en) 1976-03-22 1976-03-22 Material of permanent magnet

Publications (2)

Publication Number Publication Date
JPS52115000A true JPS52115000A (en) 1977-09-27
JPS5548094B2 JPS5548094B2 (en) 1980-12-04

Family

ID=12322859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3113176A Granted JPS52115000A (en) 1976-02-10 1976-03-22 Material of permanent magnet

Country Status (1)

Country Link
JP (1) JPS52115000A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5386623A (en) * 1977-09-14 1978-07-31 Hitachi Metals Ltd Permanent magnet alloy
JPS5488828A (en) * 1977-12-27 1979-07-14 Mitsubishi Steel Mfg Permanent magnet material
JPS5495918A (en) * 1978-01-13 1979-07-28 Tdk Corp Permanent magnet material
JPS5496421A (en) * 1978-01-17 1979-07-30 Tdk Corp Permanent magnet material
JPS56116862A (en) * 1980-02-15 1981-09-12 Seiko Instr & Electronics Ltd Manufacture of rare earth element magnet
JPS56150153A (en) * 1980-04-18 1981-11-20 Namiki Precision Jewel Co Ltd Permanent magnet alloy
JPS56156734A (en) * 1980-04-30 1981-12-03 Tdk Corp Permanent magnet alloy and its manufacture
JPS5816508A (en) * 1982-06-21 1983-01-31 Toshiba Corp Permanent magnet
JPS59153873A (en) * 1983-02-19 1984-09-01 Tdk Corp Heat treatment of permanent magnet material
US9087631B2 (en) 2008-11-19 2015-07-21 Kabushiki Kaisha Toshiba Permanent magnet and method of manufacturing the same, and motor and power generator using the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6608335A (en) * 1966-06-16 1967-12-18
JPS4947215A (en) * 1972-09-08 1974-05-07
JPS49104192A (en) * 1973-02-09 1974-10-02
JPS50111599A (en) * 1974-02-04 1975-09-02
JPS50155420A (en) * 1974-06-07 1975-12-15

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6608335A (en) * 1966-06-16 1967-12-18
JPS4947215A (en) * 1972-09-08 1974-05-07
JPS49104192A (en) * 1973-02-09 1974-10-02
JPS50111599A (en) * 1974-02-04 1975-09-02
JPS50155420A (en) * 1974-06-07 1975-12-15

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614137B2 (en) * 1977-09-14 1981-04-02
JPS5386623A (en) * 1977-09-14 1978-07-31 Hitachi Metals Ltd Permanent magnet alloy
JPS5488828A (en) * 1977-12-27 1979-07-14 Mitsubishi Steel Mfg Permanent magnet material
JPS5495918A (en) * 1978-01-13 1979-07-28 Tdk Corp Permanent magnet material
JPS5496421A (en) * 1978-01-17 1979-07-30 Tdk Corp Permanent magnet material
JPS63502B2 (en) * 1980-02-15 1988-01-07 Seiko Denshi Kogyo Kk
JPS56116862A (en) * 1980-02-15 1981-09-12 Seiko Instr & Electronics Ltd Manufacture of rare earth element magnet
JPS56150153A (en) * 1980-04-18 1981-11-20 Namiki Precision Jewel Co Ltd Permanent magnet alloy
JPS56156734A (en) * 1980-04-30 1981-12-03 Tdk Corp Permanent magnet alloy and its manufacture
JPH0146574B2 (en) * 1980-04-30 1989-10-09 Tdk Electronics Co Ltd
JPS5816508A (en) * 1982-06-21 1983-01-31 Toshiba Corp Permanent magnet
JPS6251484B2 (en) * 1982-06-21 1987-10-30 Tokyo Shibaura Electric Co
JPS59153873A (en) * 1983-02-19 1984-09-01 Tdk Corp Heat treatment of permanent magnet material
JPS6261665B2 (en) * 1983-02-19 1987-12-22 Tdk Electronics Co Ltd
US9087631B2 (en) 2008-11-19 2015-07-21 Kabushiki Kaisha Toshiba Permanent magnet and method of manufacturing the same, and motor and power generator using the same

Also Published As

Publication number Publication date
JPS5548094B2 (en) 1980-12-04

Similar Documents

Publication Publication Date Title
JPS5250598A (en) Rare earth-cobalt magnet
JPS51126752A (en) Magnetron
JPS52115000A (en) Material of permanent magnet
JPS541809A (en) Rotor magnetic and its manufacture
JPS53102080A (en) Magnetisum resistant structure of thin type crystal watch
JPS5216966A (en) Magnetron
JPS5217694A (en) Magnet made of sintered oxide
JPS5296923A (en) Permanent magnet alloy
JPS5296922A (en) Permanent magnet material
JPS51125622A (en) Process for producing permanent magnetic alloy
JPS5319004A (en) Magnetic recording element
JPS51133798A (en) Oxide permanent magnet
JPS5236514A (en) Permanent magnetic alloy and its production
JPS53115615A (en) Permanent magnet
JPS52121310A (en) Erase head using permanent magnet and its magnetizing method
JPS5236798A (en) Magnetic recording substance
JPS534460A (en) Magnetron
JPS5296921A (en) Production of permanent magnet alloy
JPS5222711A (en) Rotor for clock motor
JPS5299764A (en) Magnetic field type electron lens
JPS51111493A (en) Separation of oil and water
JPS5312352A (en) Pen for recorder
JPS53115614A (en) Permanent magnet
JPS5424833A (en) Polyoxyethylene glycol complex of rare earth element
JPS5295097A (en) Magnetic recording material