JPS54129304A - Motors - Google Patents

Motors

Info

Publication number
JPS54129304A
JPS54129304A JP3545278A JP3545278A JPS54129304A JP S54129304 A JPS54129304 A JP S54129304A JP 3545278 A JP3545278 A JP 3545278A JP 3545278 A JP3545278 A JP 3545278A JP S54129304 A JPS54129304 A JP S54129304A
Authority
JP
Japan
Prior art keywords
stator core
stator
winding
slot
coil
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
JP3545278A
Other languages
Japanese (ja)
Inventor
Kenichi Hironaka
Norio Akutsu
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3545278A priority Critical patent/JPS54129304A/en
Publication of JPS54129304A publication Critical patent/JPS54129304A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

PURPOSE: To make small sized together with to heighten a reliability by forming a coil to a determined dimension and making a stator by winding a stator core from an outside.
CONSTITUTION: A formed coil 15 formed to a determined dimension and molded as one body by winding an insulator 19 at a straight line portion is manufactured. And by winding a strip shaped stator core 20 having a plurality of a slot 9 spirally from an outside of the formed coil 15 a motor stator is formed. A back height portion of the stator core 20 is fastened by welding etc. Then a back up ring 13 is pressed in at an internal periphery of the stator core 20. The back up ring 13 has a plurality of a slit 21 according with the numbers of a slot 9 upon a circular periphery and the slit 21 is set so as to become a center of a slot 9 of the stator core 20. A motor using a stator made in this manner is small sized and a reliability can be made heightened.
COPYRIGHT: (C)1979,JPO&Japio
JP3545278A 1978-03-29 1978-03-29 Motors Pending JPS54129304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3545278A JPS54129304A (en) 1978-03-29 1978-03-29 Motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3545278A JPS54129304A (en) 1978-03-29 1978-03-29 Motors

Publications (1)

Publication Number Publication Date
JPS54129304A true JPS54129304A (en) 1979-10-06

Family

ID=12442194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3545278A Pending JPS54129304A (en) 1978-03-29 1978-03-29 Motors

Country Status (1)

Country Link
JP (1) JPS54129304A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62114456A (en) * 1985-11-12 1987-05-26 ゼネラル・エレクトリツク・カンパニイ Electronic commutating motor with salient core and manufacture of the same and electric washer containing the same
JP2005176597A (en) * 2003-12-10 2005-06-30 Lg Electron Inc Outer rotor motor for drum washing machine and its manufacturing process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62114456A (en) * 1985-11-12 1987-05-26 ゼネラル・エレクトリツク・カンパニイ Electronic commutating motor with salient core and manufacture of the same and electric washer containing the same
JP2005176597A (en) * 2003-12-10 2005-06-30 Lg Electron Inc Outer rotor motor for drum washing machine and its manufacturing process

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