Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Reexamination Certificate
2007-02-13
2007-02-13
Epps, Georgia (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
C340S555000
Reexamination Certificate
active
10958189
ABSTRACT:
An optoelectronic sensor, especially a reflection photoelectric barrier and a reflection light sensing device, for detection of an object (2) in a monitored area, with a housing (3) with transmitting and receiving optics (6) and with an evaluation circuit (10). The optoelectronic sensor has an especially simple structure in that there is only one single optoelectronic transmitting and receiving component (14) which sequentially acts as both the opto-transmitter and the opto-receiver in succession in time.
REFERENCES:
patent: 4459086 (1984-07-01), Hafele et al.
patent: 4734587 (1988-03-01), Schwarte
patent: 4782224 (1988-11-01), Haas et al.
patent: 6441937 (2002-08-01), Baur et al.
patent: 2004/0085480 (2004-05-01), Salzer et al.
patent: 42 38 116 (1994-06-01), None
patent: 43 11 691 (1994-10-01), None
patent: 199 33 439 (2000-02-01), None
Bielefeldt Hartmut
Buck Martin
Fensterle Rolf
Lautenschläger Holger
Palata Jaromir
Epps Georgia
IFM Electronic GmbH
Safran David S.
Williams Don
LandOfFree
Optoelectronic sensor and process for detection of an object... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optoelectronic sensor and process for detection of an object..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optoelectronic sensor and process for detection of an object... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3823372