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KR950026230A - Sound output device using TV speakers - Google Patents

Sound output device using TV speakers Download PDF

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Publication number
KR950026230A
KR950026230A KR1019940003561A KR19940003561A KR950026230A KR 950026230 A KR950026230 A KR 950026230A KR 1019940003561 A KR1019940003561 A KR 1019940003561A KR 19940003561 A KR19940003561 A KR 19940003561A KR 950026230 A KR950026230 A KR 950026230A
Authority
KR
South Korea
Prior art keywords
sound
television
input
audio device
unit
Prior art date
Application number
KR1019940003561A
Other languages
Korean (ko)
Inventor
박주덕
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019940003561A priority Critical patent/KR950026230A/en
Publication of KR950026230A publication Critical patent/KR950026230A/en

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  • Details Of Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Amplifiers (AREA)

Abstract

본 발명은 텔레비젼용 스피커를 이용한 사운드 출력장치에 관한 것으로, 본 발명의 목적은 텔레비젼용 스피커의 효율을 증폭하는데 있다.The present invention relates to a sound output device using a television speaker, and an object of the present invention is to amplify the efficiency of a television speaker.

본 발명의 특징은 텔레비젼의 사운드 입력단자(Rin, Lin)오디오 장치의 사운드 잭(JR, JL)의 접속여부를 감지하는 사운드 잭 감지부(10)와, 상기 감지부(10)에서 감지되는 데이터에 따라 주변장치를 전반적으로 단속하는 마이컴(20)과, 상기 마이컴(20)에서 출력되는 소정의 제어신호에 의해 동작되어 상기 오디오 장치에서 입력되는 사운드를 공급 및 차단하는 스위칭부(30)와, 상기 스위칭부(30)의 스위칭 동작에 의해 외부로부터 입력되는 사운드 옴을 증촉하는 사운드 증폭부(40)를 포함하여 구성된다.The present invention is characterized in that the sound jack detection unit 10 for detecting the connection of the sound jacks (JR, JL) of the sound input terminal (Rin, Lin) audio device of the television, and the data detected by the detection unit 10 The microcomputer 20 to control the peripheral device according to the overall, and the switching unit 30 is operated by a predetermined control signal output from the microcomputer 20 to supply and block the sound input from the audio device, It includes a sound amplifier 40 for boosting the sound ohms input from the outside by the switching operation of the switching unit 30.

Description

텔레비젼용 스피커를 이용한 사운드 출력장치Sound output device using TV speakers

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

제1도는 선행기술에 의해 제작된 텔레비젼 수상기의 블럭구성도,1 is a block diagram of a television receiver produced by the prior art,

제2도는 본 발명에 의한 텔레비젼용 스피커를 이용한 사운드 출력장치를 나타낸 블럭구성도.2 is a block diagram showing a sound output device using a television speaker according to the present invention.

Claims (3)

텔레비젼의 사운드 입력단자((Rin, Lin)오디오 장치의 사운드 잭(JR, JL)의 접속여부를 감지하는 사운드 잭 감지부(10)와, 상기 감지부(10)에서 감지되는 데이터에 따라 주변장치를 전반적으로 단속하는 마이컴(20)과, 상기 마이컴(20)에서 출력되는 소정의 제어신호에 의해 동작되어 상기 오디오 장치에서 입력되는 사운드를 공급 및 차단하는 스위칭부(30)와, 상기 스위칭부(30)의 스위칭 동작에 의해 외부로부터 입력되는 사운드 옴을 증촉하는 사운드 증폭부(40)를 포함하여 구성되는 것을 특징으로 하는 텔레비젼 스피커를 이용한 사운드 출력장치.Sound jack detection unit 10 for detecting the connection of sound jacks (JR, JL) of the audio input terminal (Rin, Lin) audio device of the television, and peripheral devices according to the data detected by the detection unit 10 The microcomputer 20 to control the overall, the switching unit 30 is operated by a predetermined control signal output from the microcomputer 20 to supply and block the sound input from the audio device, and the switching unit ( Sound output device using a television speaker, characterized in that it comprises a sound amplification unit (40) for promoting the sound ohms input from the outside by the switching operation of 30). 제1항에 있어서, 상기 사운드 잭 감지부(10)은 사운드 입력단자(Rin, Lin)와 오디오 장치의 사운드 잭(JR, JL)의 접속여부를 감지하도록 텔레비젼의 입력단자 내부에 설치됨을 특징으로 하는 텔레비젼 스피커를 이용한 사운드 출력장치.The sound jack detecting unit 10 is installed inside the input terminal of the television to detect whether the sound input terminals (Rin, Lin) and the sound jacks (JR, JL) of the audio device are connected. Sound output device using a TV speaker. 제1항에 있어서, 상기 스위칭부(30)는 텔레비젼에서 출력되는 사운드를 공급 및 차단하여 외부 오디오 장치로부터 입력되는 사운드를 단속하도록 하는 스위칭 소자(TR1-TR2)와 저항(R1-RN)으로 구성된 것을 특징으로 하는 텔레비젼용 스피커를 이용한 사운드 출력장치.According to claim 1, wherein the switching unit 30 is composed of a switching element (TR1-TR2) and the resistor (R1-RN) to supply and block the sound output from the television to interrupt the sound input from the external audio device Sound output device using a speaker for TV, characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940003561A 1994-02-26 1994-02-26 Sound output device using TV speakers KR950026230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940003561A KR950026230A (en) 1994-02-26 1994-02-26 Sound output device using TV speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940003561A KR950026230A (en) 1994-02-26 1994-02-26 Sound output device using TV speakers

Publications (1)

Publication Number Publication Date
KR950026230A true KR950026230A (en) 1995-09-18

Family

ID=66689882

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940003561A KR950026230A (en) 1994-02-26 1994-02-26 Sound output device using TV speakers

Country Status (1)

Country Link
KR (1) KR950026230A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030056545A (en) * 2001-12-28 2003-07-04 삼성전자주식회사 Television outputting sound of a center speaker through a speaker installed therein

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030056545A (en) * 2001-12-28 2003-07-04 삼성전자주식회사 Television outputting sound of a center speaker through a speaker installed therein

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