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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 12498619 B1

PDFFull Text
Date of Patent:
Dec. 16, 2025

Filed:

Jul. 08, 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:

Walter L Lindsay, Jr

Assistant Examiner:

Warren K Fenwick

Int. Cl.
CPC ...
G02B 7/02 (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 7/08 (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 5/02 (2021.01); G03B 9/06 (2021.01); G03B 9/14 (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 ...
G03B 5/02 (2013.01); F03G 7/0614 (2021.08); F03G 7/06143 (2021.08); 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 7/023 (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

An aperture unit having an optical axis is provided, which includes a fixed portion having a first surface and including a protrusion formed on the first surface, a guiding element movably connected to the fixed portion and including a through hole, a first blade movably connected to the guiding element and the fixed portion, and a driving assembly use for driving the guiding element to move for moving the first blade. The optical axis passes through the through hole. The first surface has a first accommodating space having a recessed structure to accommodate the guiding element, and the protrusion extends toward the first blade.

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