US Patent 11473754 Night light projector
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Patent Inventor Names
Chao Wu0
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US Patent 11473754 Night light projector
Article
A night light projector comprises a housing and a light emitter accommodated in the housing. The projector further comprises a rotator rotatable around the light emitter and a plastic film dome placed on the rotator and rotatable with the rotator. The plastic film dome covers the light emitter and allows partly transmitting and projecting the light from the light emitter. By means of the rotatable plastic film dome, the projector is able to project rotating spatial pattern into surrounding space.
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Patent Jurisdiction
Patent Number
114737540
Date of Patent
October 18, 2022
0Patent Application Number
175030480
Date Filed
October 15, 2021
0Patent Citations
Patent Primary Examiner
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