Long-service-life high-brightness fluorescent lamp light source
A high-brightness, fluorescent lamp technology, applied to the components of gas discharge lamps, etc., can solve the problems of backward glass tube materials, outdated filament design, and short light source life.
Inactive Publication Date: 2014-06-18
麦奥(天津)节能灯合同能源管理有限公司
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Problems solved by technology
[0002] Due to the obsolete design of the filament part and the backward material of the glass tube part of the fluorescent light source on the market, the light source generally has a short service life and low brightness in the market.
Based on the demand for the development of the light source market, we have developed a long-life high-brightness fluorescent light source. By optimizing the design of the filament and glass tube, we have overcome the shortcomings of the old fluorescent light source with short life and low brightness.
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[0005] see figure 1 The inner wall of the shown lead-free glass tube (1) is coated with a layer of fluorescent powder (2). Two lamp caps with the same composition are arranged at both ends of the lamp tube. The outer shell of the lamp cap (3) is inlaid with two terminals (4) (5) on the outside of the top of the lamp cap (3). The inside of the lamp cap (3) is provided with a glass stem (6) to fix the filament Support guide wires (7) (8), and a long-life filament (9) is connected in series between the filament support guide wires (7) (8).
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The invention relates to a light source, and the concrete technical scheme is that after electron powder with the quantity being several times of that of an ordinary lamp is added into a metal tungsten filament surface layer of a light source, a layer of reticular ceramic for preventing the electron powder from falling off is sintered, so the service life and the brightness of the light source are respectively and greatly prolonged and improved.
Description
technical field [0001] The invention relates to the field of lamp light sources, in particular to a long-life high-brightness fluorescent light source. Background technique [0002] Due to the obsolete design of the filament part and the backward material of the glass tube part of the fluorescent light source on the market at present, the phenomenon of short service life and low brightness of the light source in the market is common. Based on the demand for the development of the light source market, we have developed a long-life high-brightness fluorescent light source. By optimizing the design of the filament and glass tube, we have overcome the short life and low brightness of the old-fashioned fluorescent light source. Contents of the invention [0003] The invention is a long-life and high-brightness fluorescent light source. The principle technology is that the filament in the glass tube produces glow discharge, and after being ionized by mercury vapor, it emits ult...
Claims
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Login to View More IPC IPC(8): H01J61/04H01J61/35
Inventor 张雁达
Owner 麦奥(天津)节能灯合同能源管理有限公司