Patent ID: 11952265
Assignee: HAMAMATSU PHOTONICS K.K.
Field: Micro-structural and nano-technology (Chemistry)
Classification: CPC B  G | IPC B  G

Claim 17:
18. An actuator device comprising:
a support portion;
a movable portion;
a connection portion which connects the movable portion to the support portion on a predetermined axis so that the movable portion is swingable about the predetermined axis;
a first wiring which is provided to the connection portion;
a second wiring which is provided to the movable portion and includes a coil; and
an 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 wiring and the second wiring,
wherein rigidity of a first metal material forming the first wiring is higher than rigidity of a second metal material forming the second wiring,
wherein an other wiring of the first wiring and the second wiring is connected to the surface of the first connection part in the first opening, and
wherein the movable portion is provided with a groove portion having a shape corresponding to the coil and the coil is disposed in the groove portion.