Method of manufacturing an optoelectronic sensor
AssigneeSick AG
InventorsMartin Marra, Oliver Ostojic
Life of this patent
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Abstract
A method of manufacturing an optoelectronic sensor (10) is provided that has a reception unit (22) having a reception optics (24), a light receiver (28), and a diaphragm (26) therebetween, wherein the diaphragm (26) is arranged in a focal plane of the reception optics (24) so that a received light beam (20) generated by the reception optics is incident through the diaphragm aperture (42) of the diaphragm (26) at the point of smallest constriction. The diaphragm (26) is manufactured as an individual diaphragm using the reception optics (24).
Claims18
A method of manufacturing an optoelectronic sensor, the optoelectronic sensor comprising a reception unit having a reception optics, a light receiver, and a diaphragm having a diaphragm aperture, with the diaphragm being arranged between the reception optics and the light receiver, wherein the diaphragm is arranged in a focal plane of the reception optics so that a received light beam generated by the reception optics is incident through the diaphragm aperture at the diaphragm at the point of smallest constriction, the method comprising manufacturing the diaphragm as an individual diaphragm using the reception optics so as to manufacture the diaphragm aperture specifically for the reception optics that is used in the sensor together with the individual diaphragm.
A method for manufacturing an optoelectronic sensor which has a receiving unit with a receiving optics, a light receiver and a diaphragm between them, the diaphragm being arranged in a focal plane of the receiving optics so that a received light beam generated by the receiving optics falls through a diaphragm aperture of the diaphragm at the point of smallest constriction, the method comprising manufacturing the diaphragm with use of the receiving optics as an individual diaphragm having an aperture specifically for the receiving optics that is used in the sensor together with the diaphragm.
Dependencies are inferred from the claim text.