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1results about How to "Avoid false responses" patented technology

A laser displacement sensor integrating a diffusing lens and a filter

ActiveCN224285824USolve the problem of unresponsive failureavoid false responsesCasings/cabinets/drawers detailsUsing optical meansLight filterMechanical engineering
The present application discloses a laser displacement sensor integrating a diffusing lens and a filter, specifically relating to the field of optoelectronic measurement. It includes: a housing main body, inside which a sensor body, a first slot and a second slot are provided; a diffusing lens is arranged in the first slot, and the diffusing lens is located at the emission window of the sensor body; a filter is arranged in the second slot, and the filter is located at the receiving window of the sensor body. The existing laser displacement sensors have the problem of non-response failures when used on inclined surfaces or high-reflective surfaces, and can also avoid false responses caused by signal crosstalk between adjacent laser displacement sensors.
Owner:NORTHWESTERN POLYTECHNICAL UNIV