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US 2023/0384554 A1Published application
Component, apparatus, and optical apparatus
AssigneeCanon Kabushiki Kaisha
InventorsMIWA TAKACHI, REIKO KUBOTA
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Abstract
A component includes a base portion made of fiber-reinforced resin, a first layer formed on the base portion, and a second layer formed on the first layer. A Vickers hardness of the second layer is higher than a Vickers hardness of the first layer. The Vickers hardness of the first layer is in a range equal to or larger than 50 HV and equal to or smaller than 250 HV.
Claims20
A component comprising:
- a base portion made of fiber-reinforced resin;
- a first layer formed on the base portion;
- and
- a second layer formed on the first layer;
- wherein a Vickers hardness of the second layer is higher than a Vickers hardness of the first layer, and
- wherein the Vickers hardness of the first layer is in a range equal to or larger than 50 HV and equal to or smaller than 250 HV.
3 more elements
Dependencies are inferred from the claim text.