FIELD: electricity.
SUBSTANCE: this invention is referred to non-contact switch used in an elevator or automatic doors. Non-contact selective switch comprises two sensory units (10) placed opposite each other with a gap (12), multitude of sensors (S) set in line at surfaces of sensory units. Sensors (S) are designed with potential reading of direction, length and speed of movement when a person's finger moves along the gap (12).
EFFECT: simplified installation and wiring, development of hygienically safe switch that does not threat infection risk and allows people without corporal defects using it; the switch cannot operate in false way in case of erroneous touch when the switch is touch by visually handicapped people or people with corporal defects.
4 cl, 11 dwg
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| 0 |
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