JPH0129431B2 - - Google Patents

Info

Publication number
JPH0129431B2
JPH0129431B2 JP57202055A JP20205582A JPH0129431B2 JP H0129431 B2 JPH0129431 B2 JP H0129431B2 JP 57202055 A JP57202055 A JP 57202055A JP 20205582 A JP20205582 A JP 20205582A JP H0129431 B2 JPH0129431 B2 JP H0129431B2
Authority
JP
Japan
Prior art keywords
power
signal
circuit
pulse
frequency
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
JP57202055A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5992383A (ja
Inventor
Masao Watabe
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP20205582A priority Critical patent/JPS5992383A/ja
Publication of JPS5992383A publication Critical patent/JPS5992383A/ja
Publication of JPH0129431B2 publication Critical patent/JPH0129431B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
JP20205582A 1982-11-19 1982-11-19 電源周波数同期式時計 Granted JPS5992383A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20205582A JPS5992383A (ja) 1982-11-19 1982-11-19 電源周波数同期式時計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20205582A JPS5992383A (ja) 1982-11-19 1982-11-19 電源周波数同期式時計

Publications (2)

Publication Number Publication Date
JPS5992383A JPS5992383A (ja) 1984-05-28
JPH0129431B2 true JPH0129431B2 (en]) 1989-06-09

Family

ID=16451187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20205582A Granted JPS5992383A (ja) 1982-11-19 1982-11-19 電源周波数同期式時計

Country Status (1)

Country Link
JP (1) JPS5992383A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63298091A (ja) * 1987-05-29 1988-12-05 Toyo Commun Equip Co Ltd タイムコ−ド・ジェネレ−タ
JPH01235892A (ja) * 1988-03-16 1989-09-20 Mitsubishi Electric Corp 計時装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51151575A (en) * 1975-06-20 1976-12-27 Casio Comput Co Ltd Clock mechanism

Also Published As

Publication number Publication date
JPS5992383A (ja) 1984-05-28

Similar Documents

Publication Publication Date Title
US4427302A (en) Timekeeping signal source for an electronic timepiece
JPS6161283B2 (en])
US3800233A (en) Adjustable frequency pulse generator
JPS6035637B2 (ja) 電子時計
JPH0343680B2 (en])
JPH0129431B2 (en])
US3745760A (en) Electronic switch for timepieces
US4241435A (en) Electronic timepiece oscillator circuit
JPS6233552B2 (en])
GB2123586A (en) An analog display electronic timepiece
US4303997A (en) Analog alarm timepiece
JPS5936231B2 (ja) 停電検出装置付電子時計
JP3150833B2 (ja) 論理緩急回路及び電子時計
KR970005112Y1 (ko) 위상동기장치
JPS6130444B2 (en])
JPH0224144Y2 (en])
JPS5822985A (ja) アナログ・デジタル複合電子時計
JPS6122305Y2 (en])
JPH0233109B2 (en])
JP2582060B2 (ja) 指針式タイマ−時計
JPS62164200A (ja) 交通信号制御装置
JPS6124957Y2 (en])
JPS6227912Y2 (en])
JPH02159999A (ja) ステップモータ駆動回路
JPS6026990B2 (ja) 電子時計