JPS53100868A - Quartz watch having battery life indicating function - Google Patents

Quartz watch having battery life indicating function

Info

Publication number
JPS53100868A
JPS53100868A JP1761377A JP1761377A JPS53100868A JP S53100868 A JPS53100868 A JP S53100868A JP 1761377 A JP1761377 A JP 1761377A JP 1761377 A JP1761377 A JP 1761377A JP S53100868 A JPS53100868 A JP S53100868A
Authority
JP
Japan
Prior art keywords
battery life
indicating function
quartz watch
life indicating
battery
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
JP1761377A
Other languages
Japanese (ja)
Inventor
Motoharu Kitamura
Hajime Nakamura
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP1761377A priority Critical patent/JPS53100868A/en
Publication of JPS53100868A publication Critical patent/JPS53100868A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tests Of Electric Status Of Batteries (AREA)

Abstract

PURPOSE: To correctly predict the life of a battery with the use of a simple circuity by lowering the voltage of a power source to a preset level with the use of a series resistor to count the frequency-divided output.
COPYRIGHT: (C)1978,JPO&Japio
JP1761377A 1977-02-15 1977-02-15 Quartz watch having battery life indicating function Pending JPS53100868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1761377A JPS53100868A (en) 1977-02-15 1977-02-15 Quartz watch having battery life indicating function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1761377A JPS53100868A (en) 1977-02-15 1977-02-15 Quartz watch having battery life indicating function

Publications (1)

Publication Number Publication Date
JPS53100868A true JPS53100868A (en) 1978-09-02

Family

ID=11948721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1761377A Pending JPS53100868A (en) 1977-02-15 1977-02-15 Quartz watch having battery life indicating function

Country Status (1)

Country Link
JP (1) JPS53100868A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453657A (en) * 1991-04-30 1995-09-26 Gold Star Co., Ltd. Indirectly-heated cathode heater structure for a cathode ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453657A (en) * 1991-04-30 1995-09-26 Gold Star Co., Ltd. Indirectly-heated cathode heater structure for a cathode ray tube

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