KR970057701A - TV Signal Transmitter Using Wireless Device - Google Patents

TV Signal Transmitter Using Wireless Device Download PDF

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Publication number
KR970057701A
KR970057701A KR1019950067950A KR19950067950A KR970057701A KR 970057701 A KR970057701 A KR 970057701A KR 1019950067950 A KR1019950067950 A KR 1019950067950A KR 19950067950 A KR19950067950 A KR 19950067950A KR 970057701 A KR970057701 A KR 970057701A
Authority
KR
South Korea
Prior art keywords
signal
high frequency
intermediate frequency
frequency amplifier
signal output
Prior art date
Application number
KR1019950067950A
Other languages
Korean (ko)
Inventor
임광수
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 KR1019950067950A priority Critical patent/KR970057701A/en
Publication of KR970057701A publication Critical patent/KR970057701A/en

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Abstract

본 발명은 무선을 이용한 브이씨알신호 TV전송장치에 관한 것으로,브이씨알의 외부신호출력단에 무선송신부와, TV의 외부신호입력단에 무선수신부를 연결하여 브이씨알의 재생신호를 TV로 출력함으로써,브이씨알과 TV의 설치를 공간의 제한을 받지않고 자유롭게 설치할 수 있으며 브이씨알의 재생신호를 다수의 TV에 연결하여 시청자에는 설치비용을 절약할 수 있다.The present invention relates to a wireless signal TV transmission apparatus using wireless, by connecting a wireless transmitter to the external signal output terminal of the V-al, and a wireless receiver to the external signal input terminal of the TV to output the playback signal of the V-alarm to the TV, The installation of the seed and the TV can be freely installed without any limitation of space, and the installation cost of the viewer can be saved by connecting the play signals of the V seed to a plurality of TVs.

Description

무선장치를 이용한 브이씨알신호 TV전송 장치TV Signal Transmitter Using Wireless Device

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

제2도는 본 발명을 설명하는 블럭도,2 is a block diagram illustrating the present invention;

제3도는 본 발명의 플로우 차트,3 is a flow chart of the present invention,

Claims (1)

브이씨알에서 재생된 영상신호를 외부로 출력하기 위한 영상신호출력단(5)과, 음성신호를 외부로 출력하기 위한 음성신호출력(6)이 구비된 브이씨알과 TV 시스템에 있어서,상기 영상신호출력단(5)과 음성신호출력단(6)으로부터 출력된 재생신호를 변조하는 변조회로부(7)와, 이 변조회로부(7)로부터 변조된 신호를 중간주파수로 증폭하는 중간주파증폭부(8)와, 이 중간주파증폭부(8)로 입력된 신호를 반송파가 실린 고주파로 증 폭하는 고주파증폭부(9)와,이 고주파증폭부(9)에서 증폭된 고주파신호를 설정된 주파수로 전파하는 송신안테나부(10)와, 이 송신안테나부(10)로부터 송신된 신호를 설정된 주파수로 수신하는 수신안테나부(11)와,이 수신안테나부(11)로부터 수신된 신호에서 반송파를 제거하고 고주파증폭을 하는 고주파수신부(12)와,이 고주파수신부(12)로 입력된 신호를 중간주파수로 증폭하는 중간주파증폭부(13)와,이 중간주파증폭부(13)로부터 입력된 신호를 브이씨알에서 재생된 영상신호와 음성신호로 검파하는 복조회로부(14)가 구비되는 것을 특징으로 하는 무선장치를 이용한 브이씨알 신호 TV전송 장치.A video signal output terminal (5) for outputting a video signal reproduced by a V-Cell externally, and an audio signal output (6) for outputting an audio signal externally, the video signal output terminal (5) and a modulation circuit section 7 for modulating a reproduction signal output from the audio signal output terminal 6, an intermediate frequency amplifier section 8 for amplifying a signal modulated by the modulation circuit section 7 at an intermediate frequency, A high frequency amplifier 9 for amplifying a signal input to the intermediate frequency amplifier 8 at a high frequency carrying a carrier wave, and a transmission antenna unit for propagating a high frequency signal amplified by the high frequency amplifier 9 at a set frequency (10), a reception antenna section (11) for receiving a signal transmitted from the transmission antenna section (10) at a set frequency, and a high frequency amplification by removing a carrier wave from the signal received from the reception antenna section (11). A high frequency receiver 12 and the high frequency receiver ( 12) an intermediate frequency amplifier 13 for amplifying the signal input at an intermediate frequency, and a demodulation circuit unit for detecting a signal input from the intermediate frequency amplifier 13 with a video signal and an audio signal reproduced from V-C ( 14) A V-signal TV transmission apparatus using a wireless device, characterized in that provided. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950067950A 1995-12-30 1995-12-30 TV Signal Transmitter Using Wireless Device KR970057701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950067950A KR970057701A (en) 1995-12-30 1995-12-30 TV Signal Transmitter Using Wireless Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950067950A KR970057701A (en) 1995-12-30 1995-12-30 TV Signal Transmitter Using Wireless Device

Publications (1)

Publication Number Publication Date
KR970057701A true KR970057701A (en) 1997-07-31

Family

ID=66638391

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950067950A KR970057701A (en) 1995-12-30 1995-12-30 TV Signal Transmitter Using Wireless Device

Country Status (1)

Country Link
KR (1) KR970057701A (en)

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