JPS5769277A - Electronic watch with function of detecting liquid leakage of battery - Google Patents

Electronic watch with function of detecting liquid leakage of battery

Info

Publication number
JPS5769277A
JPS5769277A JP55144305A JP14430580A JPS5769277A JP S5769277 A JPS5769277 A JP S5769277A JP 55144305 A JP55144305 A JP 55144305A JP 14430580 A JP14430580 A JP 14430580A JP S5769277 A JPS5769277 A JP S5769277A
Authority
JP
Japan
Prior art keywords
battery
cathode
function
liquid leakage
electronic watch
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
JP55144305A
Other languages
Japanese (ja)
Inventor
Shingo Ichikawa
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 Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
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 Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP55144305A priority Critical patent/JPS5769277A/en
Publication of JPS5769277A publication Critical patent/JPS5769277A/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

Landscapes

  • Primary Cells (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To accomplish accurate detection of leaked liquid while preventing the inflow thereof to a module by providing an electrode for detecting the leaked liquid on a water absorbing member arranged about the cathod of a battery. CONSTITUTION:A cathode 2a of a battery 2 is connected to a cathode pattern 3a on a circuit board 3 by way of battery lead terminal 5 to supply energy to a watch circuit. A water abosrbing member 4 functions as an insulator to insulate a detection electrode 3b from the cathode 2a. When a liquid leaks around the cathode 2a of the battery 2, it is abosrbed in the water absorbing member 4 through which the cathode 2a and the detection electrode 3b are caused to conduct. Thus, a detection signal is generated from the detection electrode 3b.
JP55144305A 1980-10-17 1980-10-17 Electronic watch with function of detecting liquid leakage of battery Pending JPS5769277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55144305A JPS5769277A (en) 1980-10-17 1980-10-17 Electronic watch with function of detecting liquid leakage of battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55144305A JPS5769277A (en) 1980-10-17 1980-10-17 Electronic watch with function of detecting liquid leakage of battery

Publications (1)

Publication Number Publication Date
JPS5769277A true JPS5769277A (en) 1982-04-27

Family

ID=15358978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55144305A Pending JPS5769277A (en) 1980-10-17 1980-10-17 Electronic watch with function of detecting liquid leakage of battery

Country Status (1)

Country Link
JP (1) JPS5769277A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999001733A1 (en) * 1997-07-02 1999-01-14 Duracell Inc. Organic solvent vapor detector
US7464998B2 (en) 2003-11-18 2008-12-16 Funai Electric Co., Ltd. Television receiver cabinet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999001733A1 (en) * 1997-07-02 1999-01-14 Duracell Inc. Organic solvent vapor detector
US7464998B2 (en) 2003-11-18 2008-12-16 Funai Electric Co., Ltd. Television receiver cabinet

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