JPS6363874B2 - - Google Patents

Info

Publication number
JPS6363874B2
JPS6363874B2 JP9285480A JP9285480A JPS6363874B2 JP S6363874 B2 JPS6363874 B2 JP S6363874B2 JP 9285480 A JP9285480 A JP 9285480A JP 9285480 A JP9285480 A JP 9285480A JP S6363874 B2 JPS6363874 B2 JP S6363874B2
Authority
JP
Japan
Prior art keywords
signal
circuit
drive
output
induced voltage
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
JP9285480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5717884A (en
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 filed Critical
Priority to JP9285480A priority Critical patent/JPS5717884A/ja
Publication of JPS5717884A publication Critical patent/JPS5717884A/ja
Publication of JPS6363874B2 publication Critical patent/JPS6363874B2/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
    • G04C3/143—Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)
JP9285480A 1980-07-08 1980-07-08 Electronic timepiece Granted JPS5717884A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9285480A JPS5717884A (en) 1980-07-08 1980-07-08 Electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9285480A JPS5717884A (en) 1980-07-08 1980-07-08 Electronic timepiece

Publications (2)

Publication Number Publication Date
JPS5717884A JPS5717884A (en) 1982-01-29
JPS6363874B2 true JPS6363874B2 (OSRAM) 1988-12-08

Family

ID=14066005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9285480A Granted JPS5717884A (en) 1980-07-08 1980-07-08 Electronic timepiece

Country Status (1)

Country Link
JP (1) JPS5717884A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227247U (OSRAM) * 1988-08-08 1990-02-22
JP2010169656A (ja) * 2008-12-25 2010-08-05 Seiko Instruments Inc ステッピングモータ制御回路及びアナログ電子時計

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739375A (en) * 1980-08-20 1982-03-04 Seiko Instr & Electronics Ltd Electronic timepiece
JPS58213279A (ja) * 1982-06-04 1983-12-12 Seiko Epson Corp アナログ電子時計
JPS6373181A (ja) * 1986-09-16 1988-04-02 Ricoh Elemex Corp 電子時計モ−タの駆動検出装置
JPS63209213A (ja) * 1987-02-25 1988-08-30 Seikosha Co Ltd 電磁駆動回路
US5083877A (en) * 1990-04-18 1992-01-28 Pelikan, Inc. Tape feed control apparatus for a correction tape cassette for a typewriter
DE60037376T2 (de) * 1999-03-31 2008-04-17 Seiko Epson Corp. Elektronische vorrichtung und verfahren um eine elektronische vorrichtung zu kontrollieren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0227247U (OSRAM) * 1988-08-08 1990-02-22
JP2010169656A (ja) * 2008-12-25 2010-08-05 Seiko Instruments Inc ステッピングモータ制御回路及びアナログ電子時計

Also Published As

Publication number Publication date
JPS5717884A (en) 1982-01-29

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