JPS6115378B2 - - Google Patents

Info

Publication number
JPS6115378B2
JPS6115378B2 JP8869778A JP8869778A JPS6115378B2 JP S6115378 B2 JPS6115378 B2 JP S6115378B2 JP 8869778 A JP8869778 A JP 8869778A JP 8869778 A JP8869778 A JP 8869778A JP S6115378 B2 JPS6115378 B2 JP S6115378B2
Authority
JP
Japan
Prior art keywords
circuit
step motor
crystal
notch
motor drive
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.)
Expired
Application number
JP8869778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5415781A (en
Inventor
Akio Matsumoto
Chisato Nishimura
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP8869778A priority Critical patent/JPS5415781A/ja
Publication of JPS5415781A publication Critical patent/JPS5415781A/ja
Publication of JPS6115378B2 publication Critical patent/JPS6115378B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
JP8869778A 1978-07-20 1978-07-20 Crystal watch Granted JPS5415781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8869778A JPS5415781A (en) 1978-07-20 1978-07-20 Crystal watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8869778A JPS5415781A (en) 1978-07-20 1978-07-20 Crystal watch

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2129077A Division JPS53106174A (en) 1977-02-28 1977-02-28 Quartz watch

Publications (2)

Publication Number Publication Date
JPS5415781A JPS5415781A (en) 1979-02-05
JPS6115378B2 true JPS6115378B2 (enrdf_load_stackoverflow) 1986-04-23

Family

ID=13950041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8869778A Granted JPS5415781A (en) 1978-07-20 1978-07-20 Crystal watch

Country Status (1)

Country Link
JP (1) JPS5415781A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006005058D1 (de) * 2006-11-13 2009-03-19 Eta Sa Mft Horlogere Suisse Einen MEMS-Mikromotor umfassendes Antriebsmodul, Verfahren zur Herstellung dieses Moduls und mit diesem Modul ausgerüstete Uhr

Also Published As

Publication number Publication date
JPS5415781A (en) 1979-02-05

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