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:
Nov. 19, 2019
Filed:
Jan. 09, 2018
Applicant:
Otsuka Electronics Co., Ltd., Osaka, JP;
Inventor:
Goro Maeda, Hirakata, JP;
Assignee:
Otsuka Electronics Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/02 (2006.01); G01J 3/28 (2006.01);
U.S. Cl.
CPC ...
G01J 3/2803 (2013.01); G01J 3/0208 (2013.01); G01J 3/0229 (2013.01); G01J 3/0262 (2013.01); G01J 3/2823 (2013.01); G01J 2003/282 (2013.01);
Abstract
An optical spectrum measuring apparatus includes: a CCD (Charge Coupled Device) detector including a plurality of light-receiving devices that are two-dimensionally arranged; an optical system configured to split incident light into rays and irradiate the CCD detector with the rays; and a restriction unit configured to restrict one or more rows and/or one or more columns out of the rows and columns of the plurality of light-receiving devices from being irradiated with light from the optical system.