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:
Dec. 17, 2024

Filed:

Apr. 21, 2023
Applicant:

Keyence Corporation, Osaka, JP;

Inventors:

Zhuoli Sun, Osaka, JP;

Satoshi Obuse, Osaka, JP;

Assignee:

KEYENCE CORPORATION, Osaka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 23/69 (2023.01); G03B 5/02 (2021.01); H04N 5/262 (2006.01); H04N 23/51 (2023.01); H04N 23/54 (2023.01); H04N 23/62 (2023.01); H04N 23/80 (2023.01);
U.S. Cl.
CPC ...
H04N 23/69 (2023.01); G03B 5/02 (2013.01); H04N 5/2628 (2013.01); H04N 23/51 (2023.01); H04N 23/54 (2023.01); H04N 23/62 (2023.01); H04N 23/80 (2023.01); G03B 2205/0046 (2013.01);
Abstract

An industrial camera includes an electric zoom optical system, an imaging unit generating a captured image with a number of pixels larger than a number of pixels of an inspection target image, an image generation unit executing downscaling a captured image corresponding to an output region of the imaging unit, an interface unit receiving designation of a zoom magnification, and a calculation unit calculating an optical magnification of optical zooming and a magnification of the downscaling based on the zoom magnification. When the zoom magnification is smaller than or equal to a predetermined magnification, an inspection target image is generated by downscaling a captured image at a scaling magnification calculated based on the zoom magnification. When the zoom magnification is larger than the predetermined magnification, the zoom optical system is driven at the optical magnification calculated based on the zoom magnification to generate an inspection target image.


Find Patent Forward Citations

Loading…