JPS56168184A - Electronic timepiece - Google Patents

Electronic timepiece

Info

Publication number
JPS56168184A
JPS56168184A JP6822280A JP6822280A JPS56168184A JP S56168184 A JPS56168184 A JP S56168184A JP 6822280 A JP6822280 A JP 6822280A JP 6822280 A JP6822280 A JP 6822280A JP S56168184 A JPS56168184 A JP S56168184A
Authority
JP
Japan
Prior art keywords
circuit
capacitors
battery voltage
heavy load
output
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
JP6822280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6334993B2 (enrdf_load_stackoverflow
Inventor
Hiroyuki Chihara
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 JP6822280A priority Critical patent/JPS56168184A/ja
Priority to GB8113234A priority patent/GB2077004B/en
Priority to US06/266,674 priority patent/US4395138A/en
Priority to CH336981A priority patent/CH647921GA3/fr
Publication of JPS56168184A publication Critical patent/JPS56168184A/ja
Priority to HK886/85A priority patent/HK88685A/xx
Publication of JPS6334993B2 publication Critical patent/JPS6334993B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G19/00Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/02Conversion or regulation of current or voltage
    • G04G19/04Capacitive voltage division or multiplication
    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00Arrangements of electric power supplies in time pieces
    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G19/00Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/02Conversion or regulation of current or voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Electrical Variables (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
JP6822280A 1980-05-22 1980-05-22 Electronic timepiece Granted JPS56168184A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP6822280A JPS56168184A (en) 1980-05-22 1980-05-22 Electronic timepiece
GB8113234A GB2077004B (en) 1980-05-22 1981-04-29 Improvements in or relating to electronic timepieces
US06/266,674 US4395138A (en) 1980-05-22 1981-05-22 Electronic timepiece
CH336981A CH647921GA3 (enrdf_load_stackoverflow) 1980-05-22 1981-05-22
HK886/85A HK88685A (en) 1980-05-22 1985-11-07 Improvements in or relating to electronic timepieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6822280A JPS56168184A (en) 1980-05-22 1980-05-22 Electronic timepiece

Publications (2)

Publication Number Publication Date
JPS56168184A true JPS56168184A (en) 1981-12-24
JPS6334993B2 JPS6334993B2 (enrdf_load_stackoverflow) 1988-07-13

Family

ID=13367557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6822280A Granted JPS56168184A (en) 1980-05-22 1980-05-22 Electronic timepiece

Country Status (1)

Country Link
JP (1) JPS56168184A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06102949A (ja) * 1993-04-16 1994-04-15 Hitachi Ltd 半導体集積回路
EP0701184A4 (en) * 1994-03-29 1996-08-21 Citizen Watch Co Ltd POWER SUPPLY DEVICE FOR ELECTRICAL APPARATUS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06102949A (ja) * 1993-04-16 1994-04-15 Hitachi Ltd 半導体集積回路
EP0701184A4 (en) * 1994-03-29 1996-08-21 Citizen Watch Co Ltd POWER SUPPLY DEVICE FOR ELECTRICAL APPARATUS

Also Published As

Publication number Publication date
JPS6334993B2 (enrdf_load_stackoverflow) 1988-07-13

Similar Documents

Publication Publication Date Title
JPS55149871A (en) Line voltage detector
HK73286A (en) Power circuit for an electronic timepiece
JPS5240371A (en) Electronic watch
JPS5761981A (en) Electronic circuit using voltage reguction means
JPS5386270A (en) Oscillation circuit for electronic timepiece
JPS56168184A (en) Electronic timepiece
JPS6437798A (en) Current detecting circuit for rom device
JPS5590882A (en) Integrated circuit for electronic clock
JPS56168185A (en) Electronic timepiece
JPS5528632A (en) Crystal oscillator circuit unit
JPS52122451A (en) Oscillation circuit
JPS5717031A (en) Power supply circuit
JPS54152848A (en) Crystal oscillator circuit of low power consumption
JPS641323A (en) Switching regulator
JPS5761980A (en) Electronic circuit
JPS57112135A (en) Mos type analogue switch integrated circuit
JPS5675724A (en) Time circuit
JPS55115730A (en) Switching circuit
JPS5734223A (en) Power supply circuit
JPS57202121A (en) Delay circuit
JPS53133359A (en) Switching circuit
JPS5422864A (en) Motor drive circuit electronic watch
JPS553025A (en) Electronic apparatus
JPS5658331A (en) Clock driver circuit
JPS5526445A (en) Converter driving circuit for clock