KR970024979A

KR970024979A - Lamp driving device using TV's internal circuit

Info

Publication number: KR970024979A
Application number: KR1019950039485A
Authority: KR
Inventors: 박진용
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-10-31
Filing date: 1995-10-31
Publication date: 1997-05-30

Abstract

텔레비젼을 턴오프시키자마자 예를들어 취침등이 점등되게 하는 텔레비젼 회로를 이용한 램프 구동장치를 제공한다. 이 램프 구동장치는 텔레비젼의 전원장치(2)의 한 출력과 램프(5) 사이에 전자식 스위치를 접속하고 텔레비젼의 내부동작을 제어하는 마이크로 컴퓨터에 의해 상기 스위치(4)를 온/오프 제어하도록 구성된다. 이로써 텔레비젼을 턴오프시킴과 동시에 램프(취침등)가 되므로 취침을 위하여 다시 취침등을 켜야하는 불편이 해소된다.Provided is a lamp driving apparatus using a television circuit that, for example, turns a sleeping light on as soon as the television is turned off. The lamp drive is configured to control the switch 4 on / off by a microcomputer connecting an electronic switch between one output of the power supply 2 of the television and the lamp 5 and controlling the internal operation of the television. do. This turns off the television and at the same time becomes a lamp (sleeping lamp), thereby eliminating the inconvenience of having to turn the sleeping lamp on again for sleeping.

Description

Lamp driving device using TV's internal circuit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제l도는 본 발명에 따른 램프 구동장치의 회로도,1 is a circuit diagram of a lamp driving apparatus according to the present invention,

제2도는 본 발명의 다른 실시예에 따른 램프 구동장치의 회로도2 is a circuit diagram of a lamp driving apparatus according to another embodiment of the present invention.

Claims

Connecting the electronically controlled switch 4 between one output of the power supply 2 of the television and the lamp 5 and controlling the switch 4 on / off by a microcomputer controlling the internal operation of the television. Lamp drive device using a TV internal circuit characterized in ..

The lamp driving device using a television internal circuit according to claim 1, further comprising a battery power source (6) provided by a battery between the switch (4) and the lamp (5).

3. The lamp driving device using a TV internal circuit according to claim 2, wherein the battery power supply unit (6) comprises a battery (7) and a switch (SW2).

4. The lamp drive device according to claim 3, wherein said switch (SW2) is controlled on / off by the output of said power supply (2).

5. The microcomputer (3) according to any one of the preceding claims, characterized in that the microcomputer (3) controls to close the switch (4) only when the television is set to the lamp operating mode and the television is turned off. Lamp driving apparatus using a television.

※ Note: The disclosure is based on the initial application.