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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.:

US 12366789 B1

PDFFull Text
Date of Patent:
Jul. 22, 2025

Filed:

Jan. 12, 2024

Aperture unit

Applicant:

Tdk Taiwan Corp., Taoyuan, TW;

Inventors:

Kuo-Chun Kao, Taoyuan, TW;

Meng-Ting Lin, Taoyuan, TW;

I-Mei Huang, Taoyuan, TW;

Sin-Jhong Song, Taoyuan, TW;

Assignee:

TDK TAIWAN CORP., Taoyuan, TW;

Attorney:

Muncy, Geissler, Olds & Lowe, P.C.

Primary Examiner:

Clayton E LaBalle

Assistant Examiner:

Warren K Fenwick

Int. Cl.
CPC ...
G03B 9/14 (2021.01); F03G 7/06 (2006.01); F21V 8/00 (2006.01); G02B 3/04 (2006.01); G02B 3/12 (2006.01); G02B 3/14 (2006.01); G02B 7/02 (2021.01); G02B 7/08 (2021.01); G02B 7/09 (2021.01); G02B 7/10 (2021.01); G02B 7/18 (2021.01); G02B 7/182 (2021.01); G02B 13/00 (2006.01); G02B 26/00 (2006.01); G02B 26/08 (2006.01); G02B 27/00 (2006.01); G02B 27/09 (2006.01); G02B 27/64 (2006.01); G03B 5/00 (2021.01); G03B 9/06 (2021.01); G03B 13/36 (2021.01); G03B 17/17 (2021.01); G06F 1/16 (2006.01); G06T 7/00 (2017.01); G06T 7/521 (2017.01); G06T 15/08 (2011.01); G09G 5/00 (2006.01); H02K 41/035 (2006.01); H04N 23/45 (2023.01); H04N 23/51 (2023.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01); H04N 23/56 (2023.01); H04N 23/57 (2023.01); H04N 23/73 (2023.01); G02B 5/00 (2006.01); G03B 5/04 (2021.01);
U.S. Cl.
CPC ...
G02B 7/023 (2013.01); F03G 7/0614 (2021.08); F03G 7/065 (2013.01); G02B 3/04 (2013.01); G02B 3/12 (2013.01); G02B 3/14 (2013.01); G02B 6/0025 (2013.01); G02B 6/0066 (2013.01); G02B 7/08 (2013.01); G02B 7/09 (2013.01); G02B 7/102 (2013.01); G02B 7/1805 (2013.01); G02B 7/182 (2013.01); G02B 7/1821 (2013.01); G02B 13/0065 (2013.01); G02B 13/0075 (2013.01); G02B 13/009 (2013.01); G02B 26/004 (2013.01); G02B 26/0816 (2013.01); G02B 26/0883 (2013.01); G02B 27/0068 (2013.01); G02B 27/0955 (2013.01); G02B 27/0972 (2013.01); G02B 27/0977 (2013.01); G02B 27/646 (2013.01); G03B 5/00 (2013.01); G03B 9/06 (2013.01); G03B 9/14 (2013.01); G03B 13/36 (2013.01); G03B 17/17 (2013.01); G06F 1/1686 (2013.01); G06T 7/521 (2017.01); G06T 7/97 (2017.01); G06T 15/08 (2013.01); G09G 5/003 (2013.01); H02K 41/0356 (2013.01); H04N 23/45 (2023.01); H04N 23/51 (2023.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01); H04N 23/56 (2023.01); H04N 23/57 (2023.01); H04N 23/73 (2023.01); G02B 5/003 (2013.01); G02B 13/004 (2013.01); G03B 5/04 (2013.01); G03B 2205/0007 (2013.01); G03B 2205/0015 (2013.01); G03B 2205/0069 (2013.01); G06T 2207/10028 (2013.01); G06T 2207/10048 (2013.01); G09G 2354/00 (2013.01);
Abstract

The present invention relates to an aperture unit having an optical axis. The aperture unit includes a fixed portion, a guiding element, a first blade and a driving assembly. The guiding element is movably connected to the fixed portion, and the first blade is movably connected to the guiding element and the fixed portion. The driving assembly is disposed on the guiding element for driving the guiding element to move relative to the fixed portion in a first moving dimension. When the guiding element moves relative to the fixed portion in the first moving dimension, the first blade is driven by the guiding element to move relative to the fixed portion in a second moving dimension, and the first moving dimension and the second moving dimension are different.

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