JPS5513836A - Magnetic-field detector for electronic watch - Google Patents

Magnetic-field detector for electronic watch

Info

Publication number
JPS5513836A
JPS5513836A JP8587278A JP8587278A JPS5513836A JP S5513836 A JPS5513836 A JP S5513836A JP 8587278 A JP8587278 A JP 8587278A JP 8587278 A JP8587278 A JP 8587278A JP S5513836 A JPS5513836 A JP S5513836A
Authority
JP
Japan
Prior art keywords
resistance
coil
motor
voltage
magnetic field
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
JP8587278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6134631B2 (enrdf_load_stackoverflow
Inventor
Makoto Ueda
Akira Torisawa
Shuji Otawa
Wakaaki Bandai
Masaharu Shida
Katsuhiko Sato
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP8587278A priority Critical patent/JPS5513836A/ja
Publication of JPS5513836A publication Critical patent/JPS5513836A/ja
Publication of JPS6134631B2 publication Critical patent/JPS6134631B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)
JP8587278A 1978-07-14 1978-07-14 Magnetic-field detector for electronic watch Granted JPS5513836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8587278A JPS5513836A (en) 1978-07-14 1978-07-14 Magnetic-field detector for electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8587278A JPS5513836A (en) 1978-07-14 1978-07-14 Magnetic-field detector for electronic watch

Publications (2)

Publication Number Publication Date
JPS5513836A true JPS5513836A (en) 1980-01-31
JPS6134631B2 JPS6134631B2 (enrdf_load_stackoverflow) 1986-08-08

Family

ID=13870977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8587278A Granted JPS5513836A (en) 1978-07-14 1978-07-14 Magnetic-field detector for electronic watch

Country Status (1)

Country Link
JP (1) JPS5513836A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121092A (ja) * 1983-12-05 1985-06-28 Toppan Printing Co Ltd レ−ザ−光線による切抜きパタ−ンの製造方法
JPH01245985A (ja) * 1988-03-26 1989-10-02 Oimatsu Sangyo:Kk レーザ光線による彫刻方法及びワーク移動装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121092A (ja) * 1983-12-05 1985-06-28 Toppan Printing Co Ltd レ−ザ−光線による切抜きパタ−ンの製造方法
JPH01245985A (ja) * 1988-03-26 1989-10-02 Oimatsu Sangyo:Kk レーザ光線による彫刻方法及びワーク移動装置

Also Published As

Publication number Publication date
JPS6134631B2 (enrdf_load_stackoverflow) 1986-08-08

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