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:
Jan. 02, 2024
Filed:
Nov. 15, 2021
Machine Vision Lighting Inc., Kokubunji, JP;
Shigeki Masumura, Kokubunji, JP;
MACHINE VISION LIGHTING INC., Tokyo, JP;
Abstract
OBJECT To make an object to be observed observable with high resolution and to make an inclination angle of a surface of the object to be observed recognizable over a wide range. SOLUTION An image observation systemprovided with a lighting optical systemirradiating an object to be observed W with an illumination light and an observation optical systemcollecting object light from the object to be observed W to guide to a detector, the image observation systemcomprising an objective lensA opposed to the object to be observed W, a beam splitterB disposed on an opposite side to the object to be observed W with respect to the objective lensA, and a relay image RI of the illumination light splitting memberfor dividing wavelength regions R, G and B of the illumination light into a plurality of different solid angle regions IS, ISand IS, being disposed in front of the objective lensA.