JPS6122784B2 - - Google Patents

Info

Publication number
JPS6122784B2
JPS6122784B2 JP52123834A JP12383477A JPS6122784B2 JP S6122784 B2 JPS6122784 B2 JP S6122784B2 JP 52123834 A JP52123834 A JP 52123834A JP 12383477 A JP12383477 A JP 12383477A JP S6122784 B2 JPS6122784 B2 JP S6122784B2
Authority
JP
Japan
Prior art keywords
storage battery
transistor
current
voltage
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.)
Expired
Application number
JP52123834A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5457132A (en
Inventor
Shozo Kataoka
Hiroyasu Takeuchi
Kazuo Asano
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 JP12383477A priority Critical patent/JPS5457132A/ja
Publication of JPS5457132A publication Critical patent/JPS5457132A/ja
Publication of JPS6122784B2 publication Critical patent/JPS6122784B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
JP12383477A 1977-10-15 1977-10-15 Battery checker for emergency light Granted JPS5457132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12383477A JPS5457132A (en) 1977-10-15 1977-10-15 Battery checker for emergency light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12383477A JPS5457132A (en) 1977-10-15 1977-10-15 Battery checker for emergency light

Publications (2)

Publication Number Publication Date
JPS5457132A JPS5457132A (en) 1979-05-08
JPS6122784B2 true JPS6122784B2 (enrdf_load_stackoverflow) 1986-06-03

Family

ID=14870519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12383477A Granted JPS5457132A (en) 1977-10-15 1977-10-15 Battery checker for emergency light

Country Status (1)

Country Link
JP (1) JPS5457132A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5457132A (en) 1979-05-08

Similar Documents

Publication Publication Date Title
US4223232A (en) Battery charging circuit for an emergency system
US3808499A (en) Auxiliary lighting system
EP0020068A1 (en) A test procedure for testing an internal combustion engine electronic ignition system
JPS6122784B2 (enrdf_load_stackoverflow)
US4536695A (en) Discharging protection device for battery-operated portable electric light
JPS6111437B2 (enrdf_load_stackoverflow)
CN207720482U (zh) 全自动led应急灯
JPS594397Y2 (ja) 警報器の電源装置
JPS5947439B2 (ja) 非常灯用バツテリ−チエツカ−
JPS6023735Y2 (ja) 非常灯用バッテリ−チェッカ−
CN111693903A (zh) 一种电池采集线束防错检测电路及线束检测仪
JPS59955B2 (ja) 非常灯用バッテリ−チェッカ−
JPH0226228A (ja) バッテリ逆接続検出装置
JPS6018176B2 (ja) 非常用照明装置
JPS5812397Y2 (ja) 非常灯用バッテリ−チェッカ−
JPS5850636Y2 (ja) 非常灯用バッテリ−チェッカ−
JPS636685Y2 (enrdf_load_stackoverflow)
CN217656470U (zh) 一种零功耗的备用电池开关状态提醒电路
JPS6051798B2 (ja) 非常用照明点灯装置
JPH0512937Y2 (enrdf_load_stackoverflow)
JPS5817359Y2 (ja) 非常灯用バッテリ−チェッカ−
JPH0431803Y2 (enrdf_load_stackoverflow)
JPS5923075B2 (ja) 非常灯
JPS5838461Y2 (ja) 非常ベル回路
GB2142487A (en) Protective circuit system for emergency light