JPS537369A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS537369A
JPS537369A JP8175276A JP8175276A JPS537369A JP S537369 A JPS537369 A JP S537369A JP 8175276 A JP8175276 A JP 8175276A JP 8175276 A JP8175276 A JP 8175276A JP S537369 A JPS537369 A JP S537369A
Authority
JP
Japan
Prior art keywords
electronic watch
watch
battery
weitch
truned
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
JP8175276A
Other languages
Japanese (ja)
Inventor
Masato Azuma
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP8175276A priority Critical patent/JPS537369A/en
Publication of JPS537369A publication Critical patent/JPS537369A/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)

Abstract

PURPOSE:In an analog type crystal watch, a switch is provided in series between a driving circuit and a converter and the weitch is truned off when battery voltage drops below a fixed value, whereby stopping of the watch in the overdischarge condition of the battery is prevented.
JP8175276A 1976-07-09 1976-07-09 Electronic watch Pending JPS537369A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8175276A JPS537369A (en) 1976-07-09 1976-07-09 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8175276A JPS537369A (en) 1976-07-09 1976-07-09 Electronic watch

Publications (1)

Publication Number Publication Date
JPS537369A true JPS537369A (en) 1978-01-23

Family

ID=13755160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8175276A Pending JPS537369A (en) 1976-07-09 1976-07-09 Electronic watch

Country Status (1)

Country Link
JP (1) JPS537369A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201882A (en) * 1981-06-08 1982-12-10 Seiko Epson Corp Solar battery timepiece
JPS5956540A (en) * 1982-08-20 1984-04-02 セ・デラシヨ Manufacture of high purity metal or alloy

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201882A (en) * 1981-06-08 1982-12-10 Seiko Epson Corp Solar battery timepiece
JPS6218876B2 (en) * 1981-06-08 1987-04-24 Seikoo Epuson Kk
JPS5956540A (en) * 1982-08-20 1984-04-02 セ・デラシヨ Manufacture of high purity metal or alloy
JPH0261531B2 (en) * 1982-08-20 1990-12-20 Se Derasho

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