Title:
LIGHTING LAMP
Document Type and Number:
WIPO Patent Application WO/2024/083050
Kind Code:
A1
Abstract:
A lighting lamp, comprising: a bulb housing (10), a lighting circuit board (20), a control circuit board (30) and a lamp base (40), wherein the bulb housing (10) and the lamp base (40) form an accommodating space; the lighting circuit board (20) and the control circuit board (30) are arranged in the accommodating space; the control circuit board (30) is fixed on the lamp base (40); the lamp base (40) is configured to supply a power signal to the control circuit board (30) via a power cord (50); a plurality of light-emitting diode (LED) chips (21) are attached to the lighting circuit board (20); and a single-chip microcomputer (31) of the control circuit board (30) is electrically connected to the plurality of LED chips (21) of the lighting circuit board (20), and is configured to separately control the light emission state of at least one LED chip (21).
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Inventors:
CAO HAI (CN)
ZHOU HONGYU (CN)
ZHOU ZAOXUAN (CN)
ZHOU HONGYU (CN)
ZHOU ZAOXUAN (CN)
Application Number:
PCT/CN2023/124560
Publication Date:
April 25, 2024
Filing Date:
October 13, 2023
Export Citation:
Assignee:
JIANGSU ZHIHUIGUANGCAI PHOTOELECTRIC TECH CO LTD (CN)
International Classes:
F21K9/238; F21S10/04
Foreign References:
| CN218295376U | 2023-01-13 | |||
| CN110332496A | 2019-10-15 | |||
| CN205001932U | 2016-01-27 | |||
| CN106764914A | 2017-05-31 | |||
| JP2019120818A | 2019-07-22 | |||
| CN216480335U | 2022-05-10 | |||
| US20170094746A1 | 2017-03-30 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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