Optical multi-axis optoelectronic sensor

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system

Reexamination Certificate

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Details

C340S555000, C187S317000

Reexamination Certificate

active

10951032

ABSTRACT:
An optical multi-axis optoelectronic sensor, in which a phototransmitting sensor head having a plurality of phototransmitters arranged thereon and a photoreceiving sensor head having a plurality of photoreceivers arranged thereon are disposed opposite to each other, comprises: first device for inputting distance data equivalent to a distance between the sensor heads; second device for determining detection sensitivity based on the distance data input by the first device; and third device for setting the detection sensitivity determined by the second device.

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patent: 6167991 (2001-01-01), Full et al.
patent: 05-025839 (1993-04-01), None
patent: 11-017513 (1999-01-01), None
patent: 11-136114 (1999-05-01), None
patent: 2002-296361 (2002-10-01), None
patent: 2002-323574 (2002-11-01), None

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