JPS5831111Y2 - 電池寿命警告表示付時計 - Google Patents

電池寿命警告表示付時計

Info

Publication number
JPS5831111Y2
JPS5831111Y2 JP10939277U JP10939277U JPS5831111Y2 JP S5831111 Y2 JPS5831111 Y2 JP S5831111Y2 JP 10939277 U JP10939277 U JP 10939277U JP 10939277 U JP10939277 U JP 10939277U JP S5831111 Y2 JPS5831111 Y2 JP S5831111Y2
Authority
JP
Japan
Prior art keywords
display
battery life
sampling
detection circuit
circuit
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.)
Expired
Application number
JP10939277U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5435678U (enrdf_load_stackoverflow
Inventor
新吾 市川
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 JP10939277U priority Critical patent/JPS5831111Y2/ja
Priority to US05/928,797 priority patent/US4236237A/en
Priority to GB7832911A priority patent/GB2005873B/en
Publication of JPS5435678U publication Critical patent/JPS5435678U/ja
Application granted granted Critical
Publication of JPS5831111Y2 publication Critical patent/JPS5831111Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP10939277U 1977-08-12 1977-08-16 電池寿命警告表示付時計 Expired JPS5831111Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP10939277U JPS5831111Y2 (ja) 1977-08-16 1977-08-16 電池寿命警告表示付時計
US05/928,797 US4236237A (en) 1977-08-12 1978-07-28 Electronic wristwatch
GB7832911A GB2005873B (en) 1977-08-12 1978-08-10 Electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10939277U JPS5831111Y2 (ja) 1977-08-16 1977-08-16 電池寿命警告表示付時計

Publications (2)

Publication Number Publication Date
JPS5435678U JPS5435678U (enrdf_load_stackoverflow) 1979-03-08
JPS5831111Y2 true JPS5831111Y2 (ja) 1983-07-09

Family

ID=29055309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10939277U Expired JPS5831111Y2 (ja) 1977-08-12 1977-08-16 電池寿命警告表示付時計

Country Status (1)

Country Link
JP (1) JPS5831111Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0645267Y2 (ja) * 1985-03-28 1994-11-16 株式会社東芝 電子機器

Also Published As

Publication number Publication date
JPS5435678U (enrdf_load_stackoverflow) 1979-03-08

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