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US 11,698,295 B2Granted
Optical sensor including a hard resin and a soft resin and proximity sensor including the same
AssigneeMurata Manufacturing Co., Ltd.
InventorsHiroshi Watanabe, Kohei Sugahara, Takatoshi Kato
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Abstract
An optical sensor includes a light emitter to emit light, a light receiver to receive the light emitted from the light emitter, a first resin body that covers the light emitter and the light receiver to transmit the light emitted from the light emitter to emit the light outside, and a second resin body that seals the light emitter and the light receiver, in which the second resin body is included inside the first resin body, and the second resin body is harder than the first resin body.
Claims20
An optical sensor comprising:
- a light emitter to emit light;
- a light receiver to receive the light emitted from the light emitter;
- a first resin body that covers the light emitter and the light receiver to transmit the light emitted from the light emitter and to emit the light outside;
- and
- a second resin body that seals the light emitter and the light receiver;
- wherein
- the second resin body is included inside the first resin body;
- and
- the second resin body is harder than the first resin body.
6 more elements
Dependencies are inferred from the claim text.