Optical sensor assembly and front cover of optical sensor assembly
OwnerChih-Ming Sun, Po-Wei Yuinventors
Life of this patent
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Abstract
An optical sensor assembly is provided. The optical sensor assembly includes a circuit board, an optical sensor positioned on the circuit board, and a front cover attached to the circuit board and covering the optical sensor. The front cover includes an optical element configured to guide or condense an incident light of a predetermined wavelength onto the optical sensor. The front cover is made of polypropylene or polyethylene. The predetermined wavelength is in a range from 8 micrometers to 12 micrometers.
Claims20
A front cover of an optical sensor assembly, the optical sensor assembly comprising an optical sensor, the front cover comprising:
- two wings, protruded in opposite directions;
- an optical element, located between the two wings, and configured to condense an incident light of a predetermined wavelength onto the optical sensor;
- and
- at least one alignment peg, located between the optical element and the two wings,
- wherein the front cover is made of polypropylene or polyethylene, and
- the predetermined wavelength is in a range from 8 micrometers to 12 micrometers.
A front cover of an optical sensor assembly, the optical sensor assembly comprising an optical sensor, the front cover comprising:
- two wings, protruded in opposite directions;
- an optical element, located between the two wings, and configured to condense an incident light of a predetermined wavelength onto the optical sensor;
- and
- at least one screw hole, located at the two wings and configured to receive at least one screw,
- wherein the front cover is made of polypropylene or polyethylene, and
- the predetermined wavelength is in a range from 8 micrometers to 12 micrometers.
A front cover of an optical sensor assembly, the optical sensor assembly comprising an optical sensor, the front cover comprising:
- two wings, protruded in opposite directions;
- an optical element, located between the two wings, and configured to condense an incident light of a predetermined wavelength onto the optical sensor;
- two alignment pegs, respectively located between the optical element and the two wings;
- and
- two screw holes, respectively located at the two wings.
Dependencies are inferred from the claim text.