Air-cooled LED lamp bulb

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9068732
SERIAL NO

13853647

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Abstract

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An air-cooled lamp bulb includes a central tube, a circuit board disposed inside the central tube, a circular light wall surrounding the central tube, a transparent dome surrounding a top end of the circular light wall and having a top central opening, and a first air passage formed between the central tube and the circular light wall. The circular light wall is formed by a plurality of light units arranged side by side. Each of the light units has a light source mounted adjacent a top end of the central tube. The transparent dome is arranged for modifying light emitted by the light sources. The first air passage allows air flow through the air-cooled lamp bulb.

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Patent Owner(s)

Patent OwnerAddress
UNILED LIGHTING TW INC1F NO 64 GUOGUANG STREET YINGGE DIST NEW TAIPEI CITY 23941

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Ming-Te New Taipei, TW 90 778
Lin, Ming-Yao New Taipei, TW 51 346
Qiu, Heng Kaosiung, TW 18 184

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