Optical: systems and elements – Deflection using a moving element – Using a periodically moving element
Patent
1994-08-26
1995-12-05
Pascal, Leslie
Optical: systems and elements
Deflection using a moving element
Using a periodically moving element
250214B, H04B 1006
Patent
active
054734614
ABSTRACT:
Ambient light and temperature fluctuations are suppressed in an optical receiver system by feeding the output of a photodiode directly to one input of a differential amplifier and, via a low pass filter, to another input of the amplifier. Reductions in amplitude in an optical information signal are automatically compensated.
REFERENCES:
patent: 3430047 (1969-02-01), Hurkamp
patent: 3657644 (1972-04-01), Beam et al.
patent: 3737799 (1973-06-01), Stander
patent: 3751667 (1973-08-01), Quittner
patent: 3777568 (1973-12-01), Risgin et al.
patent: 3867628 (1975-02-01), Brown
patent: 3968361 (1976-07-01), Bumgardner
patent: 4061925 (1977-12-01), van der Gaag et al.
patent: 4115006 (1978-09-01), Reymond et al.
patent: 4128760 (1978-12-01), Del Signore, II
patent: 4198602 (1980-04-01), Nishijima et al.
patent: 4290043 (1981-09-01), Kaplan
patent: 4303855 (1981-12-01), Bapst et al.
patent: 4536666 (1985-08-01), Metz et al.
patent: 4570075 (1986-02-01), Spiero
patent: 4733398 (1988-03-01), Shibagaki et al.
patent: 4792682 (1988-12-01), Endou et al.
patent: 4792997 (1988-12-01), Toussaint
patent: 4945225 (1990-07-01), Gamgee et al.
patent: 5039952 (1991-08-01), Dreps et al.
patent: 5073760 (1991-12-01), Richards
patent: 5090708 (1992-02-01), Gerlitz
patent: 5194823 (1993-03-01), Wendt
patent: 5307196 (1994-04-01), Kinoshita
patent: 5373388 (1994-12-01), Betts
Interactive Light Inc.
Pascal Leslie
LandOfFree
Wide dynamic range optical receiver does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wide dynamic range optical receiver, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wide dynamic range optical receiver will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1378049