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:
Jul. 28, 2026
Filed:
Dec. 18, 2023
Disco Corporation, Tokyo, JP;
Keiji Nomaru, Tokyo, JP;
DISCO CORPORATION, Tokyo, JP;
Abstract
An optical part assembly includes a mirror main body including a base having a mirror support section that is formed integral with the base and a projected tip, a mirror mounted on the projected tip, a casing that has an opening in which to expose the mirror support section at a tip thereof, that has a rear end closed with a bottom plate, and that accommodates the mirror main body, a plurality of driving sections that are disposed on the bottom plate of the casing and act on the base to swing the base, a ring member having an opening and fixed to a front end part of the casing, a magnetic fluid that is disposed between the mirror support section and the ring member, and a plurality of springs that make contact with a front end part of the base and that elastically support the mirror main body.