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公开(公告)号：US11486570B2
公开(公告)日：2022-11-01
申请号：US17190956
申请日：2021-03-03
发明人： Pofeng Peng , TeJung Chien , Chao Wang
摘要： A lighting apparatus includes a fan device, a driver, a connector and a light module. The lighting apparatus is installing to a cavity of a ceiling. The fan device has a fan and an air channel. The fan is placed in the cavity. The driver converts an external power source to a first driving current supplied to the fan device. The connector is fixed to the fan device. The first light source receives a second driving current provided by the driver. The air channel has an entrance between the main housing and the fan device. The entrance is visually concealed by the main housing when a viewer stands below the lighting apparatus.
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公开(公告)号：US20210278077A1
公开(公告)日：2021-09-09
申请号：US17190956
申请日：2021-03-03
发明人： Pofeng Peng , TeJung Chien , Chao Wang
摘要： A lighting apparatus includes a fan device, a driver, a connector and a light module. The lighting apparatus is installing to a cavity of a ceiling. The fan device has a fan and an air channel. The fan is placed in the cavity. The driver converts an external power source to a first driving current supplied to the fan device. The connector is fixed to the fan device. The first light source receives a second driving current provided by the driver. The air channel has an entrance between the main housing and the fan device. The entrance is visually concealed by the main housing when a viewer stands below the lighting apparatus.
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