KR930024361A

KR930024361A - Incoming telephone with handset misplaced

Info

Publication number: KR930024361A
Application number: KR1019920008369A
Authority: KR
Inventors: 최길호; 이중규
Original assignee: 이용운; 나우정밀 주식회사
Priority date: 1992-05-18
Filing date: 1992-05-18
Publication date: 1993-12-22
Also published as: KR950002755B1

Abstract

본 발명은 송수화기가 잘못 놓여진 상태에서 착신 가능한 전화기에 관한 것으로서, 이는 전화국의 수신 오프 훅크신호를 감지하여 전화라인을 오픈시켰다가 전화국에서 링신호가 송출되면 다시 전화라인을 연결하여 착신이 이루어지는 것이다.The present invention relates to a telephone that can be received in a state where a handset is placed incorrectly, which detects a reception off-hook signal of a telephone station, opens a telephone line, and connects the telephone line again when a ring signal is transmitted from the telephone station.

이와 같은 본 발명은 전화기의 훅크스위치(1) 상태를 감지하는 훅크감지부(6)와, 송수화기가 잘못 올려진 상태시에 전화국에서 송출되는 수신 오프 훅크신호를 감지하는 수신 오프훅크 감지부(7)와, 상기 수신 오프훅크 감지부(7) 및 훅크 감지부(6)로부터 감지한 신호에 따라 전화기의 시스템 전제 동작을 제어하는 시스템 콘트롤부(8)와, 상기 시스템 콘트롤부(8)의 제어신호에 따라 송수화기가 잘못 놓여진 상태에는 전화라인을 차단하고 정상위치에 놓인 경우에는 전화라인을 연결하여 주는 전화라인 오프 스위치부(9)로 구성함으로써, 달성되는 것이다.The present invention as described above, the hook detection unit 6 for detecting the state of the hook switch 1 of the telephone, and the receiving off-hook detection unit 7 for detecting a reception off hook signal transmitted from the telephone station when the handset is incorrectly raised. ), A system control unit 8 for controlling the entire system operation of the telephone according to the signals detected from the reception off-hook detection unit 7 and the hook detection unit 6, and the control of the system control unit 8 It is achieved by configuring the telephone line off switch unit 9 for disconnecting the telephone line in a state in which the handset is placed in error and connecting the telephone line in the normal position.

Description

Incoming telephone with handset misplaced

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

제2도는 본 발명 전화기의 시스템 구성도.2 is a system configuration diagram of the telephone of the present invention.

Claims

Hook switch 1 for detecting the on / off state of the hook switch 1 of the telephone, and a receiving off-hook detecting unit for detecting a received off-hook signal transmitted from the telephone station when the handset is incorrectly mounted. 7), a system control unit 8 for controlling the entire system operation of the telephone according to the signals detected from the reception off-hook detection unit 7 and the hook detection unit 6, and the hook switch 1 and rectifying unit (2) is connected between the telephone line off switch unit (9), which disconnects the telephone line when the handset is placed incorrectly according to the control signal of the system control unit (8) and connects the telephone line when the telephone is placed in the normal position; A telephone that can be reached with a handset made incorrectly.

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