JPS60139140A - 外側回転型電動機 - Google Patents

外側回転型電動機

Info

Publication number
JPS60139140A
JPS60139140A JP58244536A JP24453683A JPS60139140A JP S60139140 A JPS60139140 A JP S60139140A JP 58244536 A JP58244536 A JP 58244536A JP 24453683 A JP24453683 A JP 24453683A JP S60139140 A JPS60139140 A JP S60139140A
Authority
JP
Japan
Prior art keywords
rotor
magnetic disk
cylindrical portion
circumferential direction
electric motor
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
JP58244536A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0150310B2 (enrdf_load_stackoverflow
Inventor
Kazunori Tochiyama
杤山　和則
Katsuhiko Ito
克彦 伊藤
Ryosuke Kudo
良介 工藤
Toshiaki Komatsuzaki
小松崎　敏彰
Takahisa Mihara
隆久 三原
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP58244536A priority Critical patent/JPS60139140A/ja
Publication of JPS60139140A publication Critical patent/JPS60139140A/ja
Publication of JPH0150310B2 publication Critical patent/JPH0150310B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP58244536A 1983-12-27 1983-12-27 外側回転型電動機 Granted JPS60139140A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58244536A JPS60139140A (ja) 1983-12-27 1983-12-27 外側回転型電動機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58244536A JPS60139140A (ja) 1983-12-27 1983-12-27 外側回転型電動機

Publications (2)

Publication Number Publication Date
JPS60139140A true JPS60139140A (ja) 1985-07-23
JPH0150310B2 JPH0150310B2 (enrdf_load_stackoverflow) 1989-10-27

Family

ID=17120152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58244536A Granted JPS60139140A (ja) 1983-12-27 1983-12-27 外側回転型電動機

Country Status (1)

Country Link
JP (1) JPS60139140A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6359757A (ja) * 1986-08-27 1988-03-15 Sankyo Seiki Mfg Co Ltd デイスク駆動モ−タ
EP0339765A3 (en) * 1988-03-25 1991-02-06 Magnetic Peripherals Inc. Disk drive spindle motor
JPH03229120A (ja) * 1989-11-27 1991-10-11 Stribel Gmbh オプトエレクトロニックデバイス
US5227686A (en) * 1991-04-12 1993-07-13 Nagano Nidec Corporation Spindle motor
JPH064730U (ja) * 1992-06-22 1994-01-21 株式会社三協精機製作所 結合部材
US6172439B1 (en) 1998-04-13 2001-01-09 Kabushiki Kaisha Sankyo Seiko Seisakusho Motor rotor using a cylindrical yoke with slit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4872602A (enrdf_load_stackoverflow) * 1971-12-29 1973-10-01
JPS5439601U (enrdf_load_stackoverflow) * 1977-08-22 1979-03-15
JPS5778333A (en) * 1980-11-04 1982-05-17 Hitachi Ltd Rotary electric machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4872602A (enrdf_load_stackoverflow) * 1971-12-29 1973-10-01
JPS5439601U (enrdf_load_stackoverflow) * 1977-08-22 1979-03-15
JPS5778333A (en) * 1980-11-04 1982-05-17 Hitachi Ltd Rotary electric machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6359757A (ja) * 1986-08-27 1988-03-15 Sankyo Seiki Mfg Co Ltd デイスク駆動モ−タ
EP0339765A3 (en) * 1988-03-25 1991-02-06 Magnetic Peripherals Inc. Disk drive spindle motor
JPH03229120A (ja) * 1989-11-27 1991-10-11 Stribel Gmbh オプトエレクトロニックデバイス
US5227686A (en) * 1991-04-12 1993-07-13 Nagano Nidec Corporation Spindle motor
JPH064730U (ja) * 1992-06-22 1994-01-21 株式会社三協精機製作所 結合部材
US6172439B1 (en) 1998-04-13 2001-01-09 Kabushiki Kaisha Sankyo Seiko Seisakusho Motor rotor using a cylindrical yoke with slit

Also Published As

Publication number Publication date
JPH0150310B2 (enrdf_load_stackoverflow) 1989-10-27

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Legal Events

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