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:
Feb. 25, 2020
Filed:
Feb. 14, 2019
Applicant:
Omron Corporation, Kyoto, JP;
Inventors:
Assignee:
OMRON Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/02 (2006.01); G02B 21/00 (2006.01); G01B 11/06 (2006.01); G02B 7/02 (2006.01); G02B 7/18 (2006.01);
U.S. Cl.
CPC ...
G01B 11/026 (2013.01); G01B 11/0608 (2013.01); G02B 7/02 (2013.01); G02B 7/18 (2013.01); G02B 21/0024 (2013.01); G01B 2210/50 (2013.01);
Abstract
Provided is a sensor head capable of reduction in size while securing measurement accuracy. A sensor head includes a first case section and a second case section each having a substantially cylindrical shape and an end portion of which is open, and a third case section configured to connect the first case section and the second case section, a diffraction lens is disposed in the first case section, an objective lens is disposed in the second case section, and a mirror member is disposed in the third case section and configured to bend light entering the diffraction lens side toward the objective lens side.