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. 09, 2026
Filed:
Mar. 03, 2023
Actutek Corporation, Taoyuan City, TW;
Yi-Ho Chen, Taoyuan City, TW;
Chen-Hsin Huang, Taoyuan City, TW;
Chao-Chang Hu, Taoyuan City, TW;
Chen-Chi Kuo, Taoyuan City, TW;
Ying-Jen Wang, Taoyuan City, TW;
Ya-Hsiu Wu, Taoyuan City, TW;
Sin-Jhong Song, Taoyuan City, TW;
Che-Hsiang Chiu, Taoyuan City, TW;
Kuen-Wang Tsai, Taoyuan City, TW;
Mao-Kuo Hsu, Taoyuan City, TW;
Tun-Ping Hsueh, Taoyuan City, TW;
I-Hung Chen, Taoyuan City, TW;
Chun-Chia Liao, Taoyuan City, TW;
Wei-Zhong Luo, Taoyuan City, TW;
Wen-Chang Lin, Taoyuan City, TW;
Actutek Corporation, Taoyuan City, TW;
Abstract
An optical system is provided, including a first movable part for connecting an optical element; a first base, wherein the first movable part is movable relative to the first base; and a first driving assembly for driving the movable part to move relative to the first base. The optical system further includes a light quantity control mechanism for controlling the quantity of light entering the optical element. The light quantity control mechanism further includes a base seat and a light quantity control assembly at least partially movable relative to the base seat. The optical system further includes a second driving assembly for controlling the light quantity control assembly.