US Patent 10042238 Projector
Patent 10042238 was granted and assigned to Gemmy Industries Corporation on August, 2018 by the United States Patent and Trademark Office.
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Patent abstract
A projector has a body, a rotating device, a projection device, and a supporting device. The body has a lower housing, an upper housing, and an operation chamber. The rotating device is mounted in the operation chamber, is located in the upper housing, and has a driving device, a rotating axle, a power supply circuit board, and a film base. The projection device is mounted in the operation chamber of the body and has a light unit, a Fresnel lens, a film holder, and a lens assembly. The supporting device is mounted on a bottom of the lower housing.
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Patent Inventor Names
Cheng-Chun Zhang0
Lio Yenwei Chang0
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Patent Citations Received
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US Patent 10042238 Projector
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Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
10042238
Date of patent
August 7, 2018
Patent application number
15679774
Date Filed
August 17, 2017
Patent primary examiner
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