Optics: measuring and testing – Range or remote distance finding – With photodetection
Patent
1975-02-12
1976-07-06
Corbin, John K.
Optics: measuring and testing
Range or remote distance finding
With photodetection
356 93, G01J 342
Patent
active
039679004
ABSTRACT:
Operation between a beam switch which directs light to a photoelectric detector and a gating means for directing signals from the photoelectric detector to separate storage channels is synchronized by generating a marker pulse within a sequence of clock pulses which correspond to the positions of the beam switch. Signals from the separate storage channels are directed to an analyzing means in a predetermined sequence by the gating means and sequencing within the analyzing means is also accomplished thereby. Furthermore, comparative analysis between signals corresponding with two positions of the beam switch is provided at the input to and/or the output from the separate storage channels.
REFERENCES:
patent: 2955508 (1960-10-01), Martin
patent: 3787121 (1974-01-01), Lowy et al.
patent: 3828173 (1974-08-01), Knepler
patent: 3895874 (1975-07-01), Ogiwara
Henninger Heinz Willi
Kiefer Hans Walter
Riethmuller Lothar
Spreitzhofer Ernst Gunther Robert
Bodenseewerk Perkin-Elmer & Co. GmbH
Corbin John K.
Giarratana S. A.
Hille R.
Masselle F. L.
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