Optical waveguides – Optical waveguide sensor
Reexamination Certificate
2005-09-13
2005-09-13
Ullah, Akm Enayet (Department: 2874)
Optical waveguides
Optical waveguide sensor
C385S088000, C385S092000, C250S221000, C398S025000, C340S815450
Reexamination Certificate
active
06944359
ABSTRACT:
An optical fiber photoelectric sensor unit comprising: two sets of light-emitting and light-receiving circuits corresponding to a first and second detection channels; a single CPU which performs detecting operations of the two detection channels by time sharing; two output lines corresponding to the two detection channels; four fiber inlets aligned vertically on the front surface, a first and second digital display parts which each display a string of digits in the longitudinal direction of the case and which are aligned on the top surface in the longitudinal direction of the case.
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Fujita Kizuku
Gondo Kiyohiko
Inoue Hiroyuki
Iura Shinichiro
Kamei Takashi
Foley & Lardner LLP
Omron Corporation
Rahll Jerry T
Ullah Akm Enayet
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