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Title:
POWER SUPPLY CIRCUIT, CONTROLLING METHOD AND LIGHTING DRIVER
Document Type and Number:
WIPO Patent Application WO/2020/097754
Kind Code:
A1
Abstract:
A power supply circuit, a controlling method and a lighting equipment. The power supply circuit includes: a set of input ports; a set of output ports; a controller; a convertor; and a controlling circuit, configured to be connected to the set of input ports and the controller, the controller is configured to detect which function is used according to signals outputted from the controlling circuit, and generate signals inputted to the controlling circuit according to the detecting result. Therefore, the space of the circuit can be reduced, and cost down can be brought.

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Inventors:
HE XINGMING (CN)
ZHOU CUI (CN)
Application Number:
PCT/CN2018/115026
Publication Date:
May 22, 2020
Filing Date:
November 12, 2018
Export Citation:
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Assignee:
TRIDONIC GMBH & CO KG (AT)
HE XINGMING (CN)
International Classes:
H05B37/02
Foreign References:
US20120280617A12012-11-08
US20130009616A12013-01-10
CN204598413U2015-08-26
CN202261910U2012-05-30
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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