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Patent Searching and Data


Title:
NOVEL LIGHT SOURCE
Document Type and Number:
WIPO Patent Application WO/2023/197947
Kind Code:
A1
Abstract:
A novel light source. A high-frequency power supply (7) is connected with a coil (5) to generate an electromagnetic field oscillating at a high frequency, and the electromagnetic field acts on a thermal radiator (1) (the thermal radiator is a conductor) sealed inside a bulb shell (2). The thermal radiator (1) generates induction turbulence, and an electromagnetic field generated by the turbulence and an electromagnetic field for exciting the turbulence keep opposite to each other. The thermal radiator (1) is suspended in the bulb shell (2), and is continuously heated until the thermal radiator enters an incandescent light-emitting state. In this case, stable thermoluminescence can be achieved by maintaining the balance between the input power of the power supply and the dissipation power of the light source.

Inventors:
LI YUANJUN (CN)
Application Number:
PCT/CN2023/086852
Publication Date:
October 19, 2023
Filing Date:
April 07, 2023
Export Citation:
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Assignee:
LI YUANJUN (CN)
International Classes:
H01F7/06; H01K1/02; H01K1/50; H01K1/62
Foreign References:
CN114927407A2022-08-19
CN1941271A2007-04-04
CN113621919A2021-11-09
CN86101967A1987-09-30
CN1136706A1996-11-27
CN102401306A2012-04-04
JP2005056803A2005-03-03
US3384773A1968-05-21
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