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公开(公告)号:US20130257258A1
公开(公告)日:2013-10-03
申请号:US13780250
申请日:2013-02-28
Applicant: Chih-Ming YU , Jui-Ming HUA , Jen-Chien WANG
Inventor: Chih-Ming YU , Jui-Ming HUA , Jen-Chien WANG
IPC: F21V29/00
CPC classification number: F21K9/232 , F21V3/10 , F21V29/506 , F21V29/70 , F21Y2115/10
Abstract: An LED lamp according to the present disclosure includes an electrical base, at least one LED chip positioned on the electrical base, a cover covering the LED chip, and a heat dissipation layer formed on the cover. The heat dissipation layer has a thermal conductivity greater than that of the cover.
Abstract translation: 根据本公开的LED灯包括电气基座,位于电气基座上的至少一个LED芯片,覆盖LED芯片的盖子和形成在盖子上的散热层。 散热层的热导率大于盖的热导率。
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公开(公告)号:US20100320892A1
公开(公告)日:2010-12-23
申请号:US12706935
申请日:2010-02-17
Applicant: Chih-Ming YU
Inventor: Chih-Ming YU
IPC: H01J61/52
CPC classification number: F21V29/71 , F21K9/1375 , F21K9/23 , F21K9/238 , F21V7/048 , F21V7/22 , F21V23/006 , F21Y2115/10
Abstract: In a LED lamp, a thermally conductive electric insulator is filled in a cavity of a lamp base, a LED filament includes an AC LED device, a resistor is connected with the AC LED device in series between two electrodes of the lamp base to form an electric loop, and a reflective cup has a hole at a bottom thereof to expose the AC LED device and a reflective surface to reflect light of the AC LED device for providing a spotlight. The thermally conductive electric insulator mechanically contacts the LED filament and the first one of the two electrodes, and thereby establishes a heat dissipation channel from the AC LED device to the first electrode therethrough.
Abstract translation: 在LED灯中,导热电绝缘体填充在灯座的空腔中,LED灯丝包括AC LED器件,电阻器与AC LED器件串联连接在灯座的两个电极之间,形成 电气回路和反射杯在其底部具有一个孔,以暴露AC LED装置和反射表面以反射用于提供聚光灯的AC LED装置的光。 导热电绝缘体机械地接触LED灯丝和两个电极中的第一个,从而建立从AC LED装置到第一电极的散热通道。
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