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US 9,039,235 B2Granted
Laser line generating device
AssigneeChervon (HK) Limited
InventorsPing Xu, Ming Chen
Life of this patent
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Abstract
A laser line generating device includes a conical prism, a light-emitting unit for projecting light onto the conical prism, a housing for receiving the light-emitting unit and permitting the light emitted by the light-emitting unit to pass there through, and translucent columns disposed between the housing and the conical prism for connecting the housing and the conical prism, wherein the apex of the conical prism faces towards the light-emitting unit.
Claims11
A laser line generating device, comprising:
- a conical prism;
- a light-emitting unit for projecting light onto the conical prism;
- a housing for carrying the light-emitting unit and permitting light emitted by the light-emitting unit to be passed there through towards the conical prism;
- and
- translucent columns disposed between the housing and the conical prism for connecting the housing and the conical prism, wherein the apex of the conical prism faces towards the light-emitting unit.
2 more elements
Dependencies are inferred from the claim text.