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Patent Searching and Data


Title:
POWER SUPPLY FOR LAMP
Document Type and Number:
WIPO Patent Application WO/2020/087199
Kind Code:
A1
Abstract:
A power supply for a lamp is provided. An adjustment signal is detected and processed by a first controller (101) on a primary side, and the processed adjustment signal is transmitted to a second controller (102) on a secondary side via an isolator (103). Thus, the quality of the adjustment signal is ensured in the transmission, and the output state of the power supply may be adjusted accurately by the second controller (102) on the secondary side. Furthermore, no additional circuit for translating and encoding or decoding signals is needed.

Inventors:
HE XINGMING (CN)
ZHOU CUI (CN)
Application Number:
PCT/CN2018/112333
Publication Date:
May 07, 2020
Filing Date:
October 29, 2018
Export Citation:
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Assignee:
TRIDONIC GMBH & CO KG (AT)
HE XINGMING (CN)
International Classes:
H05B37/02
Foreign References:
CN106992664A2017-07-28
CN106992664A2017-07-28
CN107766279A2018-03-06
US20120013269A12012-01-19
CN108063555A2018-05-22
CN107592020A2018-01-16
CN102300359A2011-12-28
TW201618446A2016-05-16
CN106992664A2017-07-28
Other References:
See also references of EP 3900494A4
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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