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US 12,541,179 B2Granted
Detection device and timepiece
AssigneeCasio Computer Co., Ltd.
InventorTomoyasu Kurokawa
Life of this patent
Estimating the term…
Abstract
A detection device including a device main body provided with a light receiving hole corresponding to a light receiving element and a light emitting hole corresponding to a light emitting element, and a waterproof member arranged between an outer circumferential surface of a cover arranged in the light receiving hole or the light emitting hole and an inner circumferential surface of the light receiving hole or the light emitting hole.
Claims18
A detection device comprising:
- a device main body provided with a light receiving hole corresponding to a light receiving element and a light emitting hole corresponding to a light emitting element;
- a light receiving cover disposed in the light receiving hole and a light emitting cover disposed in the light emitting hole, the light receiving cover and the light emitting cover each having an effective area and a non-effective area;
- a waterproof member arranged between an outer circumferential surface of the light receiving cover or the light emitting cover and an inner circumferential surface of the light receiving hole or the light emitting hole;
- and
- a cover member that covers the device main body including the non-effective area of the light receiving cover and the non-effective area of the light emitting cover.
2 more elements
Dependencies are inferred from the claim text.