KR960043686A

KR960043686A - Telephone to control the output of the radio

Info

Publication number: KR960043686A
Application number: KR1019950013908A
Authority: KR
Inventors: 김연옥
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-05-30
Filing date: 1995-05-30
Publication date: 1996-12-23

Abstract

본 발명은 라디오의 출력음을 제어하는 전화기에 관한 것으로, 국선(11)을 통한 시그널이 라인스위칭부(14)를 통하여 전화기스피커(15)로 전달됨과 동시에 송수화기(13)의 이격에 따라 훅크스위치(SW1)(SW2)에 의한 라인스위칭부(14)가 온/오프되는 공지의 전화기에 있어서, 상기 라인스위칭부(14)의 온/오프신호를 전달받고 그 전달받은 상태에 따라 각 주변장치를 제어하는 마이컴(16)와, 상기 마이컴(16)의 제어 시그널을 외부로 인출되기 위해 마련된 전화기잭단자(17)와, 상기 전화기잭단자(17)를 통한 시그널이 곧바로 라디오스피커(24)에 연결되도록 하는 라디오잭단자(26)와, 상기 전화기잭단자(17)와 라디오잭단자(26)를 상호 전기적으로 접속이 이루어지도록 하는 케이블로 구비된 인터페이스(30)로 구성된 특징이 있다.The present invention relates to a telephone for controlling the output sound of a radio, the signal via the trunk line 11 is transmitted to the telephone speaker 15 through the line switching unit 14 and at the same time the hook switch in accordance with the separation of the handset 13 In a known telephone in which the line switching unit 14 by (SW1) (SW2) is turned on / off, each peripheral device is received according to the state of receiving the on / off signal of the line switching unit 14. The microcomputer 16 for controlling, the telephone jack terminal 17 provided to draw out the control signal of the microcomputer 16, and the signal through the telephone jack terminal 17 are directly connected to the radio speaker 24. The radio jack terminal 26, and the telephone jack terminal 17 and the radio jack terminal 26 is characterized by consisting of an interface 30 provided with a cable to be electrically connected to each other.

Description

Telephone to control the output of the radio

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

제2도는 본 발명에 따른 전화기가 인터페이스수단으로써 라디오와 연결된 것을 보인 도면, 제3도는 본발명에 따른 라디오와의 이의 출력음을 제어하는 전화기의 내부구성을 보인 회로도, 제4도는 본 발명의 라디오 출력음을 제어하는 전화기의 그 내부 작동을 설명하기 위한 흐름도.2 is a diagram showing the telephone according to the invention connected to the radio as an interface means, Figure 3 is a circuit diagram showing the internal configuration of the telephone to control the output sound of the radio according to the present invention, Figure 4 is a radio of the present invention Flow chart for explaining its internal operation of the telephone to control the output tone.

Claims

The signal through the trunk line 11 is transmitted to the telephone speaker 15 through the line switching unit 14 and at the same time, the line switching unit 14 by the hook switch SW1 (SW2) is separated by the separation of the handset 13. In the known telephone to be turned on / off, the microcomputer 16 for receiving the on / off signal of the line switching unit 14 and controlling each peripheral device according to the received state, and the microcomputer 16 is controlled. A telephone jack terminal 17 provided for withdrawing a signal to the outside, a radio jack terminal 26 for directing a signal through the telephone jack terminal 17 to a radio speaker 24, and the telephone jack terminal ( 17) A telephone for controlling the output sound of a radio characterized by an interface 30 provided with a cable for electrically connecting the radio jack terminal 26 with each other.

2. The output sound of a radio according to claim 1, further comprising a mute circuit 26 adapted to control the sound of the radio speaker stage 24 by a control signal of the microcomputer 16 configured in the telephone 20. The controlling phone.

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