JPS6334993B2 - - Google Patents

Info

Publication number
JPS6334993B2
JPS6334993B2 JP55068222A JP6822280A JPS6334993B2 JP S6334993 B2 JPS6334993 B2 JP S6334993B2 JP 55068222 A JP55068222 A JP 55068222A JP 6822280 A JP6822280 A JP 6822280A JP S6334993 B2 JPS6334993 B2 JP S6334993B2
Authority
JP
Japan
Prior art keywords
circuit
voltage
battery
power supply
constant 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
JP55068222A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56168184A (en
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
Original Assignee
Seiko Epson Corp
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 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

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/02—Conversion or regulation of current or voltage
    • G04G19/04—Capacitive voltage division or multiplication
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/02—Conversion 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 JPS56168184A (en) 1981-12-24
JPS6334993B2 true 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)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2635281B2 (ja) * 1993-04-16 1997-07-30 株式会社日立製作所 半導体集積回路
WO1995026520A1 (fr) * 1994-03-29 1995-10-05 Citizen Watch Co., Ltd. Dispositif d'alimentation en energie pour appareils electriques

Also Published As

Publication number Publication date
JPS56168184A (en) 1981-12-24

Similar Documents

Publication Publication Date Title
JPS61236326A (ja) 電子時計
JP3271992B2 (ja) 電子時計
US4395138A (en) Electronic timepiece
JPS6334993B2 (enrdf_load_stackoverflow)
JPS6241350B2 (enrdf_load_stackoverflow)
WO1998035272A1 (fr) Horloge electronique
JPH0132475B2 (enrdf_load_stackoverflow)
JP3166275B2 (ja) アナログ電子時計
JPS6111071B2 (enrdf_load_stackoverflow)
JPS6315560B2 (enrdf_load_stackoverflow)
JPH0225525B2 (enrdf_load_stackoverflow)
JPS6216044B2 (enrdf_load_stackoverflow)
US4435089A (en) Power circuit for an electronic timepiece
JPH0142395B2 (enrdf_load_stackoverflow)
JPS63228094A (ja) 電子時計
JPS6148345B2 (enrdf_load_stackoverflow)
JPS6243513B2 (enrdf_load_stackoverflow)
JP2562395B2 (ja) 電源回路
JPS6240671B2 (enrdf_load_stackoverflow)
JP3433716B2 (ja) アナログ電子時計
JP3017541B2 (ja) 電子時計
JPH0534903B2 (enrdf_load_stackoverflow)
JPS5815183A (ja) 多機能電子時計
JPS6249822B2 (enrdf_load_stackoverflow)
JPS6147067B2 (enrdf_load_stackoverflow)