JPS549345A - Magnetic powder for magnetic coupling device - Google Patents

Magnetic powder for magnetic coupling device

Info

Publication number
JPS549345A
JPS549345A JP7466377A JP7466377A JPS549345A JP S549345 A JPS549345 A JP S549345A JP 7466377 A JP7466377 A JP 7466377A JP 7466377 A JP7466377 A JP 7466377A JP S549345 A JPS549345 A JP S549345A
Authority
JP
Japan
Prior art keywords
magnetic
coupling device
magnetic powder
powder
magnetic coupling
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
JP7466377A
Other languages
Japanese (ja)
Inventor
Hiroshi Iwamoto
Hideki Tamura
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.)
Shinko Electric Co Ltd
Original Assignee
Shinko 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 Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP7466377A priority Critical patent/JPS549345A/en
Publication of JPS549345A publication Critical patent/JPS549345A/en
Pending legal-status Critical Current

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  • Hard Magnetic Materials (AREA)

Abstract

PURPOSE: To provide magnetic powder for a magnetic coupling device, which is constituted from iron-cobalt alloy to improve the magnetic permeability of magnetic powder and thereby the transmission torque of the coupling device of miniaturize same.
COPYRIGHT: (C)1979,JPO&Japio
JP7466377A 1977-06-22 1977-06-22 Magnetic powder for magnetic coupling device Pending JPS549345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7466377A JPS549345A (en) 1977-06-22 1977-06-22 Magnetic powder for magnetic coupling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7466377A JPS549345A (en) 1977-06-22 1977-06-22 Magnetic powder for magnetic coupling device

Publications (1)

Publication Number Publication Date
JPS549345A true JPS549345A (en) 1979-01-24

Family

ID=13553689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7466377A Pending JPS549345A (en) 1977-06-22 1977-06-22 Magnetic powder for magnetic coupling device

Country Status (1)

Country Link
JP (1) JPS549345A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6328801A (en) * 1986-07-21 1988-02-06 Kobe Steel Ltd Magnetic powder for electromagnetic clutch
JPH02250901A (en) * 1989-03-22 1990-10-08 Kobe Steel Ltd Magnetic powder for electromagnetic clutch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6328801A (en) * 1986-07-21 1988-02-06 Kobe Steel Ltd Magnetic powder for electromagnetic clutch
JPH02250901A (en) * 1989-03-22 1990-10-08 Kobe Steel Ltd Magnetic powder for electromagnetic clutch

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