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.
Patent No.:
Date of Patent:
Jun. 29, 2021
Filed:
Mar. 14, 2019
Applicants:
Lite-on Electronics (Guangzhou) Limited, Guangzhou, CN;
Lite-on Technology Corporation, Taipei, TW;
Inventor:
Wei-Ting Hsu, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E06B 7/092 (2006.01); E06B 7/096 (2006.01); F16H 1/22 (2006.01); F16D 7/02 (2006.01); F16H 19/04 (2006.01);
U.S. Cl.
CPC ...
E06B 7/092 (2013.01); E06B 7/096 (2013.01); F16D 7/025 (2013.01); F16H 1/22 (2013.01); F16H 19/04 (2013.01);
Abstract
A shutter including a frame, a first blade set, a second blade set, a power source and a blade driving system is provided. The frame has a frame body. The first blade set and the second blade set are disposed on the frame body of the frame. The power source is disposed in the frame body. The blade driving system connects the power source, the first blade set and the second blade set for rotating the first blade set and/or the second blade set to rotate.