KR920015755A - Battery life extension circuit of cordless phone - Google Patents

Battery life extension circuit of cordless phone Download PDF

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Publication number
KR920015755A
KR920015755A KR1019910001097A KR910001097A KR920015755A KR 920015755 A KR920015755 A KR 920015755A KR 1019910001097 A KR1019910001097 A KR 1019910001097A KR 910001097 A KR910001097 A KR 910001097A KR 920015755 A KR920015755 A KR 920015755A
Authority
KR
South Korea
Prior art keywords
power supply
battery life
extension circuit
battery
control
Prior art date
Application number
KR1019910001097A
Other languages
Korean (ko)
Inventor
김이종
Original Assignee
김용선
금성통신 주식회사
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 김용선, 금성통신 주식회사 filed Critical 김용선
Priority to KR1019910001097A priority Critical patent/KR920015755A/en
Publication of KR920015755A publication Critical patent/KR920015755A/en

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Abstract

내용 없음No content

Description

무선전화기의 밧데리 사용시간 연장회로Battery life extension circuit of cordless phone

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명의 구성에 의한 플로우 챠트. 제3도는 본 발명의 구성에 따른 블럭도.2 is a flow chart according to the configuration of the present invention. 3 is a block diagram according to the configuration of the present invention.

Claims (1)

무선전화기의 휴대장치등에 있어서, 안테나로부터 들어오는 전파수신부와 상기 수신부와 연결되어 CPU에 인가되는 캐리어 감지부, 안테나로 전파를 출력하는 송신부, 다이알 디지트를 발생하는 키제어부, 송신전원을 공급 및 차단하는 송신전원 제어부, 통화 및 대기상태를 제어하는 스위치 제어부, 고정장치를 통화 및 대기상태로 제어하는 제어코드 발생부, Ni-Cd 밧데리로 전원을 공급하는 전원부에 전원부의 Ni-Cd 밧데리의 사용시간을 연장시켜 주는 전원제어부로 구성된 것을 특징으로 하는 밧데리 사용시간 연장회로.In a portable apparatus of a wireless telephone, etc., a radio wave receiver from an antenna, a carrier detector connected to the receiver and applied to a CPU, a transmitter for outputting radio waves to the antenna, a key controller for generating a dial digit, and a power supply for supply and blocking Set the operating time of the Ni-Cd battery of the power supply to the power supply unit, the switch control unit to control the call and standby state, the control code generator to control the fixed device to the call and standby state, and the power supply unit to supply power to the Ni-Cd battery. Battery life time extension circuit, characterized in that consisting of a power control unit for extending. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910001097A 1991-01-23 1991-01-23 Battery life extension circuit of cordless phone KR920015755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910001097A KR920015755A (en) 1991-01-23 1991-01-23 Battery life extension circuit of cordless phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910001097A KR920015755A (en) 1991-01-23 1991-01-23 Battery life extension circuit of cordless phone

Publications (1)

Publication Number Publication Date
KR920015755A true KR920015755A (en) 1992-08-27

Family

ID=67396355

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910001097A KR920015755A (en) 1991-01-23 1991-01-23 Battery life extension circuit of cordless phone

Country Status (1)

Country Link
KR (1) KR920015755A (en)

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