JPS5227509A - Stepping motor for timepieces - Google Patents

Stepping motor for timepieces

Info

Publication number
JPS5227509A
JPS5227509A JP10433475A JP10433475A JPS5227509A JP S5227509 A JPS5227509 A JP S5227509A JP 10433475 A JP10433475 A JP 10433475A JP 10433475 A JP10433475 A JP 10433475A JP S5227509 A JPS5227509 A JP S5227509A
Authority
JP
Japan
Prior art keywords
timepieces
stepping motor
stator
magnetic flux
providing
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
JP10433475A
Other languages
Japanese (ja)
Inventor
Kenichi Ushigoe
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP10433475A priority Critical patent/JPS5227509A/en
Publication of JPS5227509A publication Critical patent/JPS5227509A/en
Pending legal-status Critical Current

Links

Landscapes

  • Permanent Magnet Type Synchronous Machine (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE: To shape the outer part of a stator easily independently of involved step by providing a step only inside the magnetic flux centering region of a stator in order to provide torque.
COPYRIGHT: (C)1977,JPO&Japio
JP10433475A 1975-08-28 1975-08-28 Stepping motor for timepieces Pending JPS5227509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10433475A JPS5227509A (en) 1975-08-28 1975-08-28 Stepping motor for timepieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10433475A JPS5227509A (en) 1975-08-28 1975-08-28 Stepping motor for timepieces

Publications (1)

Publication Number Publication Date
JPS5227509A true JPS5227509A (en) 1977-03-01

Family

ID=14378027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10433475A Pending JPS5227509A (en) 1975-08-28 1975-08-28 Stepping motor for timepieces

Country Status (1)

Country Link
JP (1) JPS5227509A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487812A (en) * 1977-12-13 1979-07-12 Ebauchesfabrik Eta Ag Motor for electronic watch and method of producing same
JPS58176851A (en) * 1982-03-29 1983-10-17 リトン・システムズ・インコ−ポレ−テツド Electron gun
JPH03106657U (en) * 1990-02-20 1991-11-05

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5487812A (en) * 1977-12-13 1979-07-12 Ebauchesfabrik Eta Ag Motor for electronic watch and method of producing same
JPS58176851A (en) * 1982-03-29 1983-10-17 リトン・システムズ・インコ−ポレ−テツド Electron gun
JPH0317176B2 (en) * 1982-03-29 1991-03-07 Litton Systems Inc
JPH03106657U (en) * 1990-02-20 1991-11-05

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