Soft-touch type multipoint control switch

A multi-point control, light touch technology, applied in electronic switches, electrical components, pulse technology, etc., can solve the problems of electricians being unable to install, complicated wiring, and difficult to double switch, and achieve the effect of simple installation and convenient use.

Inactive Publication Date: 2010-05-12
HANGZHOU DIANZI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, if it is necessary to realize multi-point control of an electrical appliance, it is necessary to use a special multi-connector switch to realize it through power line wiring.
At present, most of them use double-connected switches. If three or more positions are required to control an electrical appliance, it is difficult to use ordinary double-connected switches, and ordinary electricians will not install them.

Method used

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  • Soft-touch type multipoint control switch
  • Soft-touch type multipoint control switch

Examples

Experimental program
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Embodiment Construction

[0015] Such as figure 1 As shown, the light-touch multi-point control switch includes a first terminal J1 and a second terminal J2, a main switch Kz and a plurality of auxiliary switches Kf, a first load resistor R1, a second load resistor R2 and a third load resistor R7 , the first bias resistor R3, the second bias resistor R4 and the third bias resistor R6, the charging and discharging current limiting resistor R5, the step-down current limiting resistor R8, the charging capacitor C2, the filter capacitor C1, the first bypass capacitor C3, the second Bypass capacitor C4 and third bypass capacitor C5, first triode T1, second triode T2 and third triode T3, one-way thyristor T4, rectifier bridge Q, first diode D1 and the second diode D2. The first bypass capacitor C3 and the third bypass capacitor C5 are made of ceramic capacitors or polyester capacitors, and the filter capacitor C1, charging capacitor C2 and second bypass capacitor C4 are made of electrolytic capacitors.

[...

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Abstract

The invention discloses a multi-point control switch, which comprises the following parts: binding post J1 and J2, main switch Kz and multi-auxiliary switch Kf, load resistance R1, R2 and R7, bias resistance R3, R4 and R6, charge-discharge current-limiting resistance R5, voltage-limiting current-limiting resistance R8, charging capacitance C2, filter capacitance C1, by-pass capacitance C3, C4 andC5, triode T1, T2 and T3, single-direction controllable silicon T4, commutating bridge Q, diode D1 and D2. The main switch parallels the auxiliary switch with random switch controlling the path and discontinuity of main circuit.

Description

technical field [0001] The invention relates to an electronic switch, in particular to a multi-point control switch. Background technique [0002] In the prior art, if it is necessary to realize multi-point control of an electrical appliance, it needs to use a special multi-connector switch to realize it through power line wiring. The wiring is relatively complicated, and it needs to be connected by multi-wire, so it is difficult to realize. At present, double switches are mostly used. If three or more positions are required to control an electrical appliance, it is difficult to implement with ordinary double switches, and ordinary electricians will not install them. Contents of the invention [0003] The object of the present invention is to provide a light touch switch capable of realizing multi-point control aiming at the deficiencies of the prior art. [0004] The present invention includes a first terminal J1 and a second terminal J2, a main switch Kz and a plurality...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H03K17/94H03K17/96H02H3/24
Inventor 徐文武
Owner HANGZHOU DIANZI UNIV
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