Title:
MECHANICAL SWITCH DIMMING SPEED REGULATION CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/077942
Kind Code:
A1
Abstract:
Disclosed in the present invention is a mechanical switch dimming speed regulation control system, comprising a double-contact mechanical switch, a dimming speed regulation controller, and a controlled device. The double-contact mechanical switch at least has one alternating current live wire input end and at least one group of normally closed contact and normally open contact which are short-circuited with each other; output of the normally closed contact and the normally open contact is loop-connected to the dimming speed regulation controller; the dimming speed regulation controller is loop-connected to the controlled device; the dimming speed regulation controller comprises a signal acquirer and a dimming speed regulation control circuit; the signal acquirer is separately electrically connected to an output loop of the double-contact mechanical switch and the dimming speed regulation control circuit; the dimming speed regulation control circuit is loop-connected to the controlled device. The present invention implements high-power dimming speed regulation control of a single live wire by using a double-contact mechanical switch, and overcomes the problems of power limitation of a conventional dimming speed regulation switch and difficulty for an intelligent switch to implement dimming speed regulation of a single live wire.
Inventors:
LI HUI (CN)
ZHAO LONG (CN)
ZHAO LONG (CN)
Application Number:
PCT/CN2020/115208
Publication Date:
April 29, 2021
Filing Date:
September 15, 2020
Export Citation:
Assignee:
LOOPING TECH SHENZHEN CO LTD (CN)
International Classes:
H05B47/10
Foreign References:
| CN110730544A | 2020-01-24 | |||
| CN210579392U | 2020-05-19 | |||
| CN103812490A | 2014-05-21 | |||
| CN109246904A | 2019-01-18 | |||
| US20140001885A1 | 2014-01-02 |
Attorney, Agent or Firm:
SHENZHEN 51REG INTELLECTUAL PROPERTY CO., LTD. (CN)
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