KR970056722A - Cordless Phone with Automatic Charging Shutdown - Google Patents
Cordless Phone with Automatic Charging Shutdown Download PDFInfo
- Publication number
- KR970056722A KR970056722A KR1019950050758A KR19950050758A KR970056722A KR 970056722 A KR970056722 A KR 970056722A KR 1019950050758 A KR1019950050758 A KR 1019950050758A KR 19950050758 A KR19950050758 A KR 19950050758A KR 970056722 A KR970056722 A KR 970056722A
- Authority
- KR
- South Korea
- Prior art keywords
- battery
- voltage
- switch
- charging
- charger
- Prior art date
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
본 발명은 휴대장치와 본체가 접속되어 있는 충전상태에서 일정시간이 경과하면 자동으로 충전을 차단시키는 자동 충전 차단 기능을 갖는 무선 전화기에 관한 것으로, 자동 충전 차단 기능을 갖는 무선 전화기는, 본체의 충전기로부터 유입되는 배터리의 충전전압을 단속하는 스위치; 상기 스위치의 온/오프를 제어하는 스위치 제어부; 배터리의 전압을 감지하여 일정전압 이상인지를 검출하는 전압 검출부 및; 장치전반의 동작을 제어하는 것으로서, 특히 상기 배터리의 충전전압 상태와 충전시간에 따라 상기 스위치 제어부를 제어하는 마이콤을 구비하는 것을 특징으로 하여 배터리의 과잉 충전을 방지함으로써, 배터리의 손상을 방지하고 그 수명을 연장시킴으로 인해 전력공급을 원활하게 하는 효과가 있다.The present invention relates to a wireless telephone having an automatic charging cutoff function which automatically cuts off the charging after a certain time has elapsed in a state in which the portable apparatus and the main body are connected. A switch for controlling a charging voltage of a battery flowing from the battery; A switch controller to control on / off of the switch; A voltage detector configured to detect a voltage of the battery and detect whether the battery is above a predetermined voltage; It is to control the operation of the overall device, in particular, characterized in that it comprises a micom for controlling the switch control unit in accordance with the state of charge voltage and the charging time of the battery, to prevent overcharging of the battery, thereby preventing damage to the battery Extending the lifespan has the effect of smoothing the power supply.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 일반적인 무선 전화기의 구성 블럭도,1 is a block diagram of a typical wireless telephone,
제2도는 본 발명에 다른 무선 전화기의 구성 블럭도,2 is a block diagram of a wireless telephone according to the present invention;
제3도는 본 발명에 따른 무선 전화기의 자동 충전 차단 처리 흐름도.3 is a flowchart of an automatic charge blocking process of a wireless telephone according to the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950050758A KR970056722A (en) | 1995-12-15 | 1995-12-15 | Cordless Phone with Automatic Charging Shutdown |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950050758A KR970056722A (en) | 1995-12-15 | 1995-12-15 | Cordless Phone with Automatic Charging Shutdown |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970056722A true KR970056722A (en) | 1997-07-31 |
Family
ID=66594231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950050758A KR970056722A (en) | 1995-12-15 | 1995-12-15 | Cordless Phone with Automatic Charging Shutdown |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970056722A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100388973B1 (en) * | 2000-12-27 | 2003-06-25 | 엘지전자 주식회사 | Control Device Displaying State of Electric Charge for Cordless Telephone System |
KR100669606B1 (en) * | 2000-04-21 | 2007-01-15 | 엘지전자 주식회사 | Charging method for mobile station having a charger |
-
1995
- 1995-12-15 KR KR1019950050758A patent/KR970056722A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100669606B1 (en) * | 2000-04-21 | 2007-01-15 | 엘지전자 주식회사 | Charging method for mobile station having a charger |
KR100388973B1 (en) * | 2000-12-27 | 2003-06-25 | 엘지전자 주식회사 | Control Device Displaying State of Electric Charge for Cordless Telephone System |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |