JPS5522154A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5522154A
JPS5522154A JP9527578A JP9527578A JPS5522154A JP S5522154 A JPS5522154 A JP S5522154A JP 9527578 A JP9527578 A JP 9527578A JP 9527578 A JP9527578 A JP 9527578A JP S5522154 A JPS5522154 A JP S5522154A
Authority
JP
Japan
Prior art keywords
battery
voltage
battery capacity
decoder
driver
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
JP9527578A
Other languages
Japanese (ja)
Inventor
Shojiro Komaki
Kenichi Ono
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 JP9527578A priority Critical patent/JPS5522154A/en
Publication of JPS5522154A publication Critical patent/JPS5522154A/en
Pending legal-status Critical Current

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Landscapes

  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE: To vary the display area of a time display side thereby to display the battery capacity by detecting the voltage with the use of a battery which has its voltage varied in proportion to the battery capacity.
CONSTITUTION: In an example using a solar battery 5 as a charging element and a lithium battery 7 as the secondary battery, the terminal voltage of the battery 7 is detected by a voltage detecting circuit 8 so that the resultant output is fed through a decoder and a driver 9 to accomplish the indication of the battery capacity with the use of an indication mechanism 10. When the terminal voltage of the battery 7 is raised by the charge of the solar cell 5, it is indicated through a voltage detecting circuit 8, a decoder and the driver 9 by the mechainsm 10 that the battery capacity is increased.
COPYRIGHT: (C)1980,JPO&Japio
JP9527578A 1978-08-04 1978-08-04 Electronic watch Pending JPS5522154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9527578A JPS5522154A (en) 1978-08-04 1978-08-04 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9527578A JPS5522154A (en) 1978-08-04 1978-08-04 Electronic watch

Publications (1)

Publication Number Publication Date
JPS5522154A true JPS5522154A (en) 1980-02-16

Family

ID=14133213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9527578A Pending JPS5522154A (en) 1978-08-04 1978-08-04 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5522154A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56144381U (en) * 1980-03-31 1981-10-30
JPS58195115A (en) * 1982-05-10 1983-11-14 Shibaura Eng Works Co Ltd Level for track
JPS5992880U (en) * 1982-12-14 1984-06-23 オリエント時計株式会社 battery life display device
JPS60117471U (en) * 1984-01-17 1985-08-08 株式会社神戸製鋼所 Powder heat exchange equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56144381U (en) * 1980-03-31 1981-10-30
JPS58195115A (en) * 1982-05-10 1983-11-14 Shibaura Eng Works Co Ltd Level for track
JPH0440642B2 (en) * 1982-05-10 1992-07-03 Shibaura Eng Works Ltd
JPS5992880U (en) * 1982-12-14 1984-06-23 オリエント時計株式会社 battery life display device
JPS60117471U (en) * 1984-01-17 1985-08-08 株式会社神戸製鋼所 Powder heat exchange equipment
JPH0127880Y2 (en) * 1984-01-17 1989-08-24

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