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:
Jun. 02, 2026
Filed:
Nov. 08, 2022
Gigaphoton Inc., Tochigi, JP;
Hitoshi Ohga, Oyama, JP;
Gigaphoton Inc., Tochigi, JP;
Abstract
An alignment adjuster includes a first holder made of a first material and configured to support an optical element, a first adjuster including a first expandable/contractable section made of a second material different from the first material and configured to rotate the first holder and the optical element around a first axis by adjusting the length of the first expandable/contractable section with the first expandable/contractable section being in contact with the first holder, and a first support member made of the second material and configured to support the first adjuster, and the first adjuster is configured to be capable of adjusting the position where the first expandable/contractable section and the first holder are in contact with each other to be located in a first plane containing a first end section of the first support member and the first axis.