Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 10, 2019
Patent Application Number
16147588
Date Filed
September 29, 2018
Patent Citations
Patent Primary Examiner
Patent abstract
A dynamic projection light includes an end to end long strip of film, a film guiding box, a first lens support and a second lens support which are arranged on both sides of the film guiding box, and a driving device provided with one or more touch parts. The film guiding box defines a guiding crack through which the film is capable of passing and being guided, one or more through holes and one or more insertion holes communicating with the guiding crack. The one or more touch parts are capable of extending into the one or more insertion holes to contact with the film so that the driving device can drive the film to move in the film guiding box, enabling patterns on the film to be projected in sequence.
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