JPH0533802B2 - - Google Patents

Info

Publication number
JPH0533802B2
JPH0533802B2 JP62025584A JP2558487A JPH0533802B2 JP H0533802 B2 JPH0533802 B2 JP H0533802B2 JP 62025584 A JP62025584 A JP 62025584A JP 2558487 A JP2558487 A JP 2558487A JP H0533802 B2 JPH0533802 B2 JP H0533802B2
Authority
JP
Japan
Prior art keywords
magnetic
pole
roller
poles
orientation
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.)
Expired - Fee Related
Application number
JP62025584A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6464208A (en
Inventor
Naoji Ootsuka
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2558487A priority Critical patent/JPS6464208A/ja
Priority to US07/049,966 priority patent/US4954800A/en
Publication of JPS6464208A publication Critical patent/JPS6464208A/ja
Priority to US07/468,008 priority patent/US5181971A/en
Publication of JPH0533802B2 publication Critical patent/JPH0533802B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP2558487A 1986-05-20 1987-02-07 Manufacture of magnet roller Granted JPS6464208A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2558487A JPS6464208A (en) 1987-02-07 1987-02-07 Manufacture of magnet roller
US07/049,966 US4954800A (en) 1986-05-20 1987-05-15 Magnet and method of manufacturing the same
US07/468,008 US5181971A (en) 1986-05-20 1990-01-22 Magnet and method of manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2558487A JPS6464208A (en) 1987-02-07 1987-02-07 Manufacture of magnet roller

Publications (2)

Publication Number Publication Date
JPS6464208A JPS6464208A (en) 1989-03-10
JPH0533802B2 true JPH0533802B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-20

Family

ID=12169964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2558487A Granted JPS6464208A (en) 1986-05-20 1987-02-07 Manufacture of magnet roller

Country Status (1)

Country Link
JP (1) JPS6464208A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5722944B2 (ja) * 2013-04-26 2015-05-27 株式会社日本製鋼所 プラスチック磁石の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124812A (ja) * 1983-12-09 1985-07-03 Seiko Epson Corp 永久磁石
JPH0126418Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1984-09-20 1989-08-08
JPS61112310A (ja) * 1984-11-07 1986-05-30 Sumitomo Bakelite Co Ltd 永久磁石の製造方法

Also Published As

Publication number Publication date
JPS6464208A (en) 1989-03-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees