JPS5686054A - Manufacture of stator yoke for miniature motor - Google Patents

Manufacture of stator yoke for miniature motor

Info

Publication number
JPS5686054A
JPS5686054A JP16211779A JP16211779A JPS5686054A JP S5686054 A JPS5686054 A JP S5686054A JP 16211779 A JP16211779 A JP 16211779A JP 16211779 A JP16211779 A JP 16211779A JP S5686054 A JPS5686054 A JP S5686054A
Authority
JP
Japan
Prior art keywords
substance
pole pieces
punch
section
peripheral section
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
JP16211779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6249815B2 (enrdf_load_stackoverflow
Inventor
Michihiro Torii
Hiroaki Kobayashi
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.)
FDK Corp
Original Assignee
FDK 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 FDK Corp filed Critical FDK Corp
Priority to JP16211779A priority Critical patent/JPS5686054A/ja
Publication of JPS5686054A publication Critical patent/JPS5686054A/ja
Publication of JPS6249815B2 publication Critical patent/JPS6249815B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
JP16211779A 1979-12-13 1979-12-13 Manufacture of stator yoke for miniature motor Granted JPS5686054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16211779A JPS5686054A (en) 1979-12-13 1979-12-13 Manufacture of stator yoke for miniature motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16211779A JPS5686054A (en) 1979-12-13 1979-12-13 Manufacture of stator yoke for miniature motor

Publications (2)

Publication Number Publication Date
JPS5686054A true JPS5686054A (en) 1981-07-13
JPS6249815B2 JPS6249815B2 (enrdf_load_stackoverflow) 1987-10-21

Family

ID=15748358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16211779A Granted JPS5686054A (en) 1979-12-13 1979-12-13 Manufacture of stator yoke for miniature motor

Country Status (1)

Country Link
JP (1) JPS5686054A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211964A (en) * 1981-06-23 1982-12-25 Aisan Ind Co Ltd Manufacture of stator for step motor
JPS5829350A (ja) * 1981-08-14 1983-02-21 Japan Servo Co Ltd 小形電動機の板状固定子鉄心の製造方法
JPS6231351A (ja) * 1985-07-29 1987-02-10 Mitsuba Electric Mfg Co Ltd ヨ−クの製造方法
US5283487A (en) * 1991-09-12 1994-02-01 Seiko Instruments Inc. Stepping motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211964A (en) * 1981-06-23 1982-12-25 Aisan Ind Co Ltd Manufacture of stator for step motor
JPS5829350A (ja) * 1981-08-14 1983-02-21 Japan Servo Co Ltd 小形電動機の板状固定子鉄心の製造方法
JPS6231351A (ja) * 1985-07-29 1987-02-10 Mitsuba Electric Mfg Co Ltd ヨ−クの製造方法
US5283487A (en) * 1991-09-12 1994-02-01 Seiko Instruments Inc. Stepping motor

Also Published As

Publication number Publication date
JPS6249815B2 (enrdf_load_stackoverflow) 1987-10-21

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