JPS5771257A - Formation of anisotropic annular magnetic member for bicycle generator - Google Patents

Formation of anisotropic annular magnetic member for bicycle generator

Info

Publication number
JPS5771257A
JPS5771257A JP56085694A JP8569481A JPS5771257A JP S5771257 A JPS5771257 A JP S5771257A JP 56085694 A JP56085694 A JP 56085694A JP 8569481 A JP8569481 A JP 8569481A JP S5771257 A JPS5771257 A JP S5771257A
Authority
JP
Japan
Prior art keywords
anisotropic
magnet
circular magnet
formation
pole
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
JP56085694A
Other languages
English (en)
Inventor
Shokichi Kumakura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP56085694A priority Critical patent/JPS5771257A/ja
Publication of JPS5771257A publication Critical patent/JPS5771257A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP56085694A 1981-06-05 1981-06-05 Formation of anisotropic annular magnetic member for bicycle generator Pending JPS5771257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56085694A JPS5771257A (en) 1981-06-05 1981-06-05 Formation of anisotropic annular magnetic member for bicycle generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56085694A JPS5771257A (en) 1981-06-05 1981-06-05 Formation of anisotropic annular magnetic member for bicycle generator

Publications (1)

Publication Number Publication Date
JPS5771257A true JPS5771257A (en) 1982-05-04

Family

ID=13865933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56085694A Pending JPS5771257A (en) 1981-06-05 1981-06-05 Formation of anisotropic annular magnetic member for bicycle generator

Country Status (1)

Country Link
JP (1) JPS5771257A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775919A (en) * 1987-02-09 1988-10-04 Syncro Corporation Lighted wheel cover with a self-contained inertia-operated generator
US4987329A (en) * 1987-09-11 1991-01-22 Siemens Aktiengesellschaft Motor magnet arrangement
DE4411145B4 (de) * 1993-04-05 2008-08-28 Shimano Inc., Sakai Fahrradnabe mit darin angeordnetem Gleichstromgenerator
JP2013233030A (ja) * 2012-04-27 2013-11-14 Denso Trim Kk 始動発電機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502197A (ja) * 1973-05-14 1975-01-10
JPS5127012B1 (ja) * 1971-06-11 1976-08-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127012B1 (ja) * 1971-06-11 1976-08-10
JPS502197A (ja) * 1973-05-14 1975-01-10

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775919A (en) * 1987-02-09 1988-10-04 Syncro Corporation Lighted wheel cover with a self-contained inertia-operated generator
US4987329A (en) * 1987-09-11 1991-01-22 Siemens Aktiengesellschaft Motor magnet arrangement
DE4411145B4 (de) * 1993-04-05 2008-08-28 Shimano Inc., Sakai Fahrradnabe mit darin angeordnetem Gleichstromgenerator
JP2013233030A (ja) * 2012-04-27 2013-11-14 Denso Trim Kk 始動発電機

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