JPS53146662A - Electronic watch with battery life display - Google Patents

Electronic watch with battery life display

Info

Publication number
JPS53146662A
JPS53146662A JP6105377A JP6105377A JPS53146662A JP S53146662 A JPS53146662 A JP S53146662A JP 6105377 A JP6105377 A JP 6105377A JP 6105377 A JP6105377 A JP 6105377A JP S53146662 A JPS53146662 A JP S53146662A
Authority
JP
Japan
Prior art keywords
battery life
electronic watch
life display
sampling
temperature
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.)
Pending
Application number
JP6105377A
Other languages
Japanese (ja)
Inventor
Toshihide Nakagawa
Shingo Ichikawa
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP6105377A priority Critical patent/JPS53146662A/en
Publication of JPS53146662A publication Critical patent/JPS53146662A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

PURPOSE:To perform warning of battery voltage having allowances even at the time of low temperature by providing a temperatur detecting circuit operating at a preset temperature, detecting the decrease in temperature and changing over the sampling condition of a voltage detecting circuit from heavy load sampling to light load sampling.
JP6105377A 1977-05-27 1977-05-27 Electronic watch with battery life display Pending JPS53146662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6105377A JPS53146662A (en) 1977-05-27 1977-05-27 Electronic watch with battery life display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6105377A JPS53146662A (en) 1977-05-27 1977-05-27 Electronic watch with battery life display

Publications (1)

Publication Number Publication Date
JPS53146662A true JPS53146662A (en) 1978-12-20

Family

ID=13160074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6105377A Pending JPS53146662A (en) 1977-05-27 1977-05-27 Electronic watch with battery life display

Country Status (1)

Country Link
JP (1) JPS53146662A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4764587B2 (en) * 1999-11-29 2011-09-07 バルワー エス．アー． Safety cap

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4764587B2 (en) * 1999-11-29 2011-09-07 バルワー エス．アー． Safety cap

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