JPS6111240U

JPS6111240U - Tuning fork remote switch

Info

Publication number: JPS6111240U
Application number: JP9636584U
Authority: JP
Inventors: 正信高橋
Original assignee: オムロン株式会社
Priority date: 1984-06-26
Filing date: 1984-06-26
Publication date: 1986-01-23

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

【図面の簡単な説明】第１図ａ１及び第１図ｂは本考案による音叉式遠隔スイ
ッチの夫々異なる断面を示す断面図、第２図はこのスイ
ッチ部より得られる音波信号に基づいてスイッチ動作を
判別する検出部の一実施例の構成を示すブロック図であ
る。１・・・・・・スイッチ部ク２，３・・・・・・振動片
、４・・・・・・振動片固定ベース、５・・・・・・ケ
ース、６・・・・・・ストツパ、７・・・・・・復帰バ
ネ、８・・・・・・アクチュエータ、１０・・・・・・
スイッチ検出部、１１・・・・・・音／電気変換器、１
２，１３・・・・・・帯域通過フィルタ、１４，１５・
・・・．・・増幅器、１６・・・・・・順序判定回路、
１７・・・・・・時間遅れ判定回路、１８・・・・・・
オンオフ判定器。[Brief Description of the Drawings] Fig. 1 a1 and Fig. 1 b are sectional views showing different cross sections of the tuning fork type remote switch according to the present invention, and Fig. 2 is a switch operation based on a sound wave signal obtained from this switch section. FIG. 2 is a block diagram showing the configuration of an embodiment of a detection unit that discriminates. 1... Switch part 2, 3... Vibration piece, 4... Vibration piece fixing base, 5... Case, 6... Stopper, 7... Return spring, 8... Actuator, 10...
Switch detection unit, 11...Sound/electrical converter, 1
2, 13...Band pass filter, 14, 15...
・・・． ...Amplifier, 16...Order determination circuit,
17... Time delay determination circuit, 18...
On/off detector.

Claims

[Claims for Utility Model Registration] - A switch section having a plurality of tuning fork vibrators having different natural frequencies, an actuator that vibrates the tuning fork vibrators continuously by external operation, and a sound wave given from the switch section. a base vibration detection unit that detects vibration; a vibration order determination unit for the vibrator obtained from the vibration detection unit; a vibration time difference determination unit for the vibrator obtained from the vibration detection unit;
a switch discriminator that uses the outputs from the vibration order discriminator and the vibration time difference discriminator as a switch operation signal when vibration input is applied from a plurality of vibrators in a predetermined order and with a time difference within a predetermined range; 1. A tuning fork type remote switch, comprising: a temperature detection means; and a tuning fork type remote switch.