Ceiling mounted ventilation fan with illumination

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9841181
SERIAL NO

14589084

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Importance

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Abstract

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A ventilation fan with illumination includes a housing, a fan, and lighting equipment in the housing. The housing includes a first opening communicating with an air outlet, the first opening communicating with a duct, and a second opening that communicates with an interior space, The lighting equipment includes a light, a cover in the housing that surrounds the light periphery, the cover reflecting light and transmitting the light into the space through the second opening, and a restrictor that restricts passage of air between the light periphery and the lighting cover. An air intake gap is provided between a lower end of the cover and an edge of the second opening and introduced through the second opening and the air intake gap, is discharged through the first opening into the duct, the edge of the second opening being located below the lower end of the cover.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC ECOLOGY SYSTEMS GUANGDONG CO LTD2 SOUTH CHAOGUI ROAD SHUNDE HIGH-TECH INDUSTRIAL ZONE (RONGGUI) FOSHAN GUANGDONG 528306

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liang, Qiuqian Foshan, CN 11 74
Tan, Qianhao Foshan, CN 6 79
Wu, Yannong Foshan, CN 7 106
Yang, Decong Foshan, CN 10 98
Yang, Pingting Foshan, CN 6 79
Yoshikawa, Hitoshi Gifu, JP 40 465

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