JPS60175493U

JPS60175493U - lighting equipment

Info

Publication number: JPS60175493U
Application number: JP6359984U
Authority: JP
Inventors: 二井内　勝彦
Original assignee: 日本電気ホームエレクトロニクス株式会社
Priority date: 1984-04-28
Filing date: 1984-04-28
Publication date: 1985-11-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す電気ブロック図、第２
図は第１図の一部の具体的回路図である。１・・・電話機、２・・・感音センサ、５・・・弁別回
路、７・・・照明灯点滅動作回路、訃・・照明灯、９・
・・タイマ、１０・・・手動点滅スイッチ。Fig. 1 is an electrical block diagram showing one embodiment of the present invention;
The figure is a specific circuit diagram of a part of FIG. 1. DESCRIPTION OF SYMBOLS 1... Telephone, 2... Acoustic sensor, 5... Discrimination circuit, 7... Lighting lamp blinking operation circuit, Death... Lighting light, 9...
...Timer, 10...Manual blinking switch.

Claims

[Scope of utility model registration request]

An acoustic sensor placed near the telephone to detect the telephone's oscillating sound; a discrimination circuit that discriminates the telephone's oscillating sound signal from the output signal of the acoustic sensor; and a discriminator that operates for a certain period of time based on the discrimination signal of the discriminator circuit. and an illumination lamp blinking operation circuit having a manual blinking switch that manually controls blinking of the illumination light after the timer stops operating. .