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:
May. 20, 2025
Filed:
Feb. 20, 2024
Hamamatsu Photonics K.k., Hamamatsu, JP;
Sadaharu Takimoto, Hamamatsu, JP;
Yuki Morinaga, Hamamatsu, JP;
Daiki Suzuki, Hamamatsu, JP;
Yoshihisa Warashina, Hamamatsu, JP;
HAMAMATSU PHOTONICS K.K., Hamamatsu, JP;
Abstract
An actuator device includes a support portion, a movable portion, a connection portion, a first wiring provided to the connection portion, a second wiring provided to the movable portion, a first insulation layer which includes a first opening exposing a surface opposite to the movable portion in a first connection part located at the movable portion in one wiring of the first and second wirings, a second insulation layer covering the first and second wirings. The other wiring of the first and second wirings is connected to the surface of the first connection part in the first opening. A region corresponding to a corner of the other wiring of the first and second wirings in a surface opposite to the movable portion in the second insulation layer is curved in a convex shape toward an opposite side to the movable portion.