JPS5283261A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5283261A
JPS5283261A JP15960175A JP15960175A JPS5283261A JP S5283261 A JPS5283261 A JP S5283261A JP 15960175 A JP15960175 A JP 15960175A JP 15960175 A JP15960175 A JP 15960175A JP S5283261 A JPS5283261 A JP S5283261A
Authority
JP
Japan
Prior art keywords
electronic watch
occurrence
making
prevent
integer multiple
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
JP15960175A
Other languages
Japanese (ja)
Other versions
JPS5627837B2 (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
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 JP15960175A priority Critical patent/JPS5283261A/en
Publication of JPS5283261A publication Critical patent/JPS5283261A/en
Publication of JPS5627837B2 publication Critical patent/JPS5627837B2/ja
Granted 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)
  • Control Of Stepping Motors (AREA)

Abstract

PURPOSE:To prevent the occurrence of cumulative errors of time by making the detection period of a battery voltage identical to or integer multiple of the operating period of a second hand during battery life displaying.
JP15960175A 1975-12-30 1975-12-30 Electronic watch Granted JPS5283261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15960175A JPS5283261A (en) 1975-12-30 1975-12-30 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15960175A JPS5283261A (en) 1975-12-30 1975-12-30 Electronic watch

Publications (2)

Publication Number Publication Date
JPS5283261A true JPS5283261A (en) 1977-07-12
JPS5627837B2 JPS5627837B2 (en) 1981-06-27

Family

ID=15697253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15960175A Granted JPS5283261A (en) 1975-12-30 1975-12-30 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5283261A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728520A (en) * 1980-07-29 1982-02-16 Seikosha Kk Voltage drop detector for dc power source
JPS6197793U (en) * 1985-11-21 1986-06-23

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557196A (en) * 1978-06-30 1980-01-18 Roland Offsetmaschf Paper supplying apparatus with control apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557196A (en) * 1978-06-30 1980-01-18 Roland Offsetmaschf Paper supplying apparatus with control apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728520A (en) * 1980-07-29 1982-02-16 Seikosha Kk Voltage drop detector for dc power source
JPS6197793U (en) * 1985-11-21 1986-06-23

Also Published As

Publication number Publication date
JPS5627837B2 (en) 1981-06-27

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