JPS5514607A - Electrolyte leakage preventing circuit for battery - Google Patents

Electrolyte leakage preventing circuit for battery

Info

Publication number
JPS5514607A
JPS5514607A JP8630078A JP8630078A JPS5514607A JP S5514607 A JPS5514607 A JP S5514607A JP 8630078 A JP8630078 A JP 8630078A JP 8630078 A JP8630078 A JP 8630078A JP S5514607 A JPS5514607 A JP S5514607A
Authority
JP
Japan
Prior art keywords
battery
voltage
circuit
transistor
leakage preventing
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
JP8630078A
Other languages
Japanese (ja)
Inventor
Hiroshi Itoyama
Koichi Inasumi
Akio Matsumoto
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 JP8630078A priority Critical patent/JPS5514607A/en
Publication of JPS5514607A publication Critical patent/JPS5514607A/en
Pending legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Abstract

PURPOSE: To prevent the electrolyte of a battery from leaking by detecting the voltage of the battery to break a switch circuit in case the battery is forgotten to disconnect it when the voltage of the battery is excessively lowered so as not to further lower the voltage of the battery to thereby eliminate the battery consumption any further.
CONSTITUTION: A load circuit 2 such as a timer circuit or the like is connected through a switching circuit 4 of a transistor 8 to a battery 1. Voltage dividing resistors 5, 6 are connected across the load circuit 2 to allow a transitor 7 to detect at a point 3 the voltage of the battery 1. In case the voltage of the battery 1 is lowered, the transistor 7 breaks the transistor 8 in the switching circuit 4 to thereby disconnect the load circuit 2 and the detecting circuit 3 of the battery voltage from the battery 1. When this battery 1 is thus disconnected, it is not consumed any further to thereby prevent the electrolyte from leaking.
COPYRIGHT: (C)1980,JPO&Japio
JP8630078A 1978-07-15 1978-07-15 Electrolyte leakage preventing circuit for battery Pending JPS5514607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8630078A JPS5514607A (en) 1978-07-15 1978-07-15 Electrolyte leakage preventing circuit for battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8630078A JPS5514607A (en) 1978-07-15 1978-07-15 Electrolyte leakage preventing circuit for battery

Publications (1)

Publication Number Publication Date
JPS5514607A true JPS5514607A (en) 1980-02-01

Family

ID=13882975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8630078A Pending JPS5514607A (en) 1978-07-15 1978-07-15 Electrolyte leakage preventing circuit for battery

Country Status (1)

Country Link
JP (1) JPS5514607A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175916A (en) * 1982-04-05 1983-10-15 住友電気工業株式会社 Method of absorbing thermal elongation and contraction of vertical bent of power cable
EP1083619A2 (en) * 1999-09-10 2001-03-14 Sony Corporation Battery pack
JP2015095953A (en) * 2013-11-12 2015-05-18 パナソニックＩｐマネジメント株式会社 Electrical apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175916A (en) * 1982-04-05 1983-10-15 住友電気工業株式会社 Method of absorbing thermal elongation and contraction of vertical bent of power cable
EP1083619A2 (en) * 1999-09-10 2001-03-14 Sony Corporation Battery pack
EP1083619A3 (en) * 1999-09-10 2004-06-30 Sony Corporation Battery pack
JP2015095953A (en) * 2013-11-12 2015-05-18 パナソニックＩｐマネジメント株式会社 Electrical apparatus

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