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US 2020/0025890 A1Published application
Optical module and distance measurement device
AssigneesHamamatsu Photonics K.K., Japan Automobile Research Institute
InventorsYuki MORINAGA, Daiki SUZUKI
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Abstract
An optical module includes a support, a movable part supported by the support so as to be swingable about an axis, a mirror provided to the movable part, a drive coil provided to the movable part, a temperature monitoring element provided to the support, and a magnet that generates a magnetic field acting on the drive coil. The support is thermally connected to the magnet.
Claims27
An optical module comprising:
- a support;
- a movable part supported by the support so as to be swingable about an axis;
- a mirror provided to the movable part;
- a drive coil provided to the movable part;
- a temperature monitoring element provided to the support;
- and
- a magnet that generates a magnetic field acting on the drive coil,
- wherein the support is thermally connected to the magnet.
5 more elements
Dependencies are inferred from the claim text.