KR940017035A - Battery charge / discharge circuit - Google Patents

Battery charge / discharge circuit Download PDF

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Publication number
KR940017035A
KR940017035A KR1019920025192A KR920025192A KR940017035A KR 940017035 A KR940017035 A KR 940017035A KR 1019920025192 A KR1019920025192 A KR 1019920025192A KR 920025192 A KR920025192 A KR 920025192A KR 940017035 A KR940017035 A KR 940017035A
Authority
KR
South Korea
Prior art keywords
battery
charge
discharge
circuit
over
Prior art date
Application number
KR1019920025192A
Other languages
Korean (ko)
Other versions
KR960016376B1 (en
Inventor
최상호
Original Assignee
이동우
한국안전시스템 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 이동우, 한국안전시스템 주식회사 filed Critical 이동우
Priority to KR1019920025192A priority Critical patent/KR960016376B1/en
Publication of KR940017035A publication Critical patent/KR940017035A/en
Application granted granted Critical
Publication of KR960016376B1 publication Critical patent/KR960016376B1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Abstract

본 발명은 배터리 충/방전회로, 특히 구성이 간단하고 안정적으로 동작하는 배터리 충/방전회로에 관한 것으로, 배터리 충/방전회로에 있어서, 배터리와, 전원전압을 인가받아 상기 배터리에 충전전압을 공급하는 충전전압발생부와, 상기 배터리의 전압레벨을 검출하여 과방전 신호를 출력하는 과방전검출부와, 상기 과방전신호에 제어되어 상기 배터리의 충/방전동작을 제어하는 충/방전제어회로로 구성하여, 구성이 간단하고 크기가 작아 경제적이며, 전원전압이 공급될 때에는 배터리가 무부하상태를 유지하도록 하는 배터리 충/방전회로임을 특징으로 한다.The present invention relates to a battery charge / discharge circuit, in particular, a battery charge / discharge circuit that operates simply and stably in a battery. And a charge / discharge control circuit that detects the voltage level of the battery and outputs an over-discharge signal, and a charge / discharge control circuit controlled by the over-discharge signal to control the charge / discharge operation of the battery. Therefore, the configuration is simple, the size is small and economical, it is characterized in that the battery charge / discharge circuit to maintain the battery no-load state when the power supply voltage is supplied.

Description

배터리 충방전 회로Battery charge / discharge circuit

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

제2도는 본 발명에 따른 배터리 충/방전회로.2 is a battery charge / discharge circuit according to the present invention.

Claims (2)

배터리 충/방전회로에 있어서, 배터리(26)와, 전원전압을 인가받아 상기 배터리(26)에 충전전압을 공급하는 충전전압발생부(24)와, 상기 배터리(26)의 전압레벨을 검출하여 과방전 신호를 출력하는 과방전검출부(28)와, 상기 과방전신호에 제어되어 상기 배터리(26)의 충/방전 동작을 제어하는 충/방전동작을 제어하는충/방전제어회로(32)로 구성함을 특징으로 하는 배터리충/방전회로.In the battery charge / discharge circuit, a battery 26, a charge voltage generator 24 which supplies a charge voltage to the battery 26 by receiving a power supply voltage, and detects a voltage level of the battery 26 An over-discharge detection unit 28 for outputting an over-discharge signal, and a charge / discharge control circuit 32 for controlling the charge / discharge operation for controlling the charge / discharge operation of the battery 26 by being controlled by the over-discharge signal. Battery charging / discharging circuit, characterized in that the configuration. 제1항에 있어서, 상기 충전전압발생부(24)는 레귤레이터를 구비하여 일정 크기의 충전전압을 발생시킴을 특징으로 하는 배터리 충/방전회로.The battery charge / discharge circuit according to claim 1, wherein the charge voltage generator (24) includes a regulator to generate a charge voltage having a predetermined size. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920025192A 1992-12-23 1992-12-23 Battery's charging and discharging circuit KR960016376B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920025192A KR960016376B1 (en) 1992-12-23 1992-12-23 Battery's charging and discharging circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920025192A KR960016376B1 (en) 1992-12-23 1992-12-23 Battery's charging and discharging circuit

Publications (2)

Publication Number Publication Date
KR940017035A true KR940017035A (en) 1994-07-25
KR960016376B1 KR960016376B1 (en) 1996-12-09

Family

ID=19346371

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920025192A KR960016376B1 (en) 1992-12-23 1992-12-23 Battery's charging and discharging circuit

Country Status (1)

Country Link
KR (1) KR960016376B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102147243B1 (en) * 2013-11-04 2020-08-24 삼성전자 주식회사 Apparatus and method for charging a battery of electronic device
KR101695767B1 (en) * 2016-03-21 2017-01-12 유니온라이트 주식회사 An emergency lighting with battery diagnosis function and control method thereof

Also Published As

Publication number Publication date
KR960016376B1 (en) 1996-12-09

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