The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 12, 2021

Filed:

Apr. 27, 2020
Applicant:

Coretronic Corporation, Hsin-Chu, TW;

Inventor:

Wei-Hao Chen, Hsin-Chu, TW;

Assignee:

Coretronic Corporation, Hsin-Chu, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); G03B 5/00 (2021.01); G02B 26/08 (2006.01); G02B 7/02 (2021.01); H04N 9/31 (2006.01);
U.S. Cl.
CPC ...
G03B 21/142 (2013.01); G02B 7/023 (2013.01); G02B 26/08 (2013.01); G03B 5/00 (2013.01); H04N 9/315 (2013.01); G03B 2205/0069 (2013.01);
Abstract

An optical module including a base and a rotating structure is provided. The rotating structure includes a frame and an optical element. The frame has at least one shaft portion. The frame is connected to the base through the shaft portion, and is configured to oscillate relative to the base along a rotation axis by taking the shaft portion as a rotating shaft. The optical element is disposed within the frame. The rotation axis passes through a center of gravity of the rotating structure. In addition, a projector having the optical module is also provided. The invention can prevent the rotating structure of the optical module from having an excessive rotational inertia.


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