JPS6341808Y2 - - Google Patents

Info

Publication number
JPS6341808Y2
JPS6341808Y2 JP1981091118U JP9111881U JPS6341808Y2 JP S6341808 Y2 JPS6341808 Y2 JP S6341808Y2 JP 1981091118 U JP1981091118 U JP 1981091118U JP 9111881 U JP9111881 U JP 9111881U JP S6341808 Y2 JPS6341808 Y2 JP S6341808Y2
Authority
JP
Japan
Prior art keywords
transistor
voltage
switch
base
capacitor
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
JP1981091118U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57203637U (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1981091118U priority Critical patent/JPS6341808Y2/ja
Publication of JPS57203637U publication Critical patent/JPS57203637U/ja
Application granted granted Critical
Publication of JPS6341808Y2 publication Critical patent/JPS6341808Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Protection Of Static Devices (AREA)
JP1981091118U 1981-06-19 1981-06-19 Expired JPS6341808Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981091118U JPS6341808Y2 (enrdf_load_stackoverflow) 1981-06-19 1981-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981091118U JPS6341808Y2 (enrdf_load_stackoverflow) 1981-06-19 1981-06-19

Publications (2)

Publication Number Publication Date
JPS57203637U JPS57203637U (enrdf_load_stackoverflow) 1982-12-24
JPS6341808Y2 true JPS6341808Y2 (enrdf_load_stackoverflow) 1988-11-02

Family

ID=29886213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981091118U Expired JPS6341808Y2 (enrdf_load_stackoverflow) 1981-06-19 1981-06-19

Country Status (1)

Country Link
JP (1) JPS6341808Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602015A (ja) * 1983-06-15 1985-01-08 松下電工株式会社 電池式電気機器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910022B2 (ja) * 1975-06-30 1984-03-06 株式会社日立製作所 低電圧ロツク切替回路

Also Published As

Publication number Publication date
JPS57203637U (enrdf_load_stackoverflow) 1982-12-24

Similar Documents

Publication Publication Date Title
US5177426A (en) Over-discharge protection circuitry
US4458111A (en) Charging and discharging circuit
US5155428A (en) Overdischarge and overvoltage protection circuit for a battery in a portable and mobile communication system
EP0657982B1 (en) Battery system for portable electric equipment
US4962523A (en) Radio telephone set used as portable set and vehicle-mounted set
KR100397143B1 (ko) 저-대기 전류를 갖는 축전지 충전기
US5191500A (en) Power supply circuit for an automobile
CA2088280C (en) Vehicle mounted adaptor for a portable radio transceiver
US5172045A (en) Battery charger for mobile apparatus
US5138246A (en) Battery protecting system in a car stereo
HK1002130B (en) Vehicle mounted adaptor for a portable radio transceiver
US6917502B2 (en) Power supply circuit and method for a motor vehicle electrical accessory load
US6526294B1 (en) Automatic control circuit for enabling and disabling the supply voltage in a short range wireless device
JPS6341808Y2 (enrdf_load_stackoverflow)
WO1991004601A1 (en) Automatic control circuit for backup voltage supply
JPS64896B2 (enrdf_load_stackoverflow)
US5532676A (en) Battery switch for ram backup
KR0167895B1 (ko) 이동무선 통신시스템에서 공급전원 제어회로
JP2546098Y2 (ja) 充電回路
JPS5810025B2 (ja) 電話機電源供給方式
JP3056099B2 (ja) 携帯端末システム用の電源装置および電源回路
JP2989474B2 (ja) コードレス電話機のオンフック検出装置
JPH09205473A (ja) 携帯電話装置
JP2832446B2 (ja) 車両上ファクシミリの給電装置
JPS6210058B2 (enrdf_load_stackoverflow)