Lighting device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10816154
APP PUB NO 20190338905A1
SERIAL NO

16402234

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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One example embodiment provides a lighting device. The lighting device includes a lighting component, at least one coil, and a driving circuit. The lighting component connects with a movable magnet to project light on a flame sheet from different positions. The coil is disposed adjacent to the movable magnet to apply a magnetic force to move the movable magnet in response to a driving current in the coil. The driving circuit connects with the coil and the lighting component to provide the driving current according to a characteristic parameter of an electronic signal converted from an audio signal. The characteristic parameter includes one or more of an amplitude, a frequency and an envelope of the electronic signal. The lighting component moves with a speed and a direction controlled by the audio signal.

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Patent Owner(s)

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International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheung, Wing Kit Hong Kong, CN 7 3

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