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US 2024/0257622 A1Published application
Camera cover, image capturing device, and method of manufacturing camera cover
AssigneeCanon Kabushiki Kaisha
InventorKinya Kamiguchi
Life of this patent
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Abstract
A camera cover is provided. The camera cover has a coating formed on a surface of the camera cover. The coating contains a urethane acrylate resin. The camera cover has a dome shape and is designed to protect an image capturing unit. A Berkovich hardness at an indenter penetration depth of 100 to 300 nm on a surface of the coating is at least 0.4 GPa.
Claims7
A method of forming a coating layer to a substrate, the method comprising:
- preparing a urethane acrylate resin coating liquid;
- applying the coating liquid to the substrate;
- and
- curing the coating layer,
- wherein in the curing of the coating layer, the substrate is irradiated with light at an illuminance of at least 140 [mW/mm2].
2 more elements
Dependencies are inferred from the claim text.