Rangefinder binoculars

Optics: measuring and testing – Range or remote distance finding – With photodetection

Reexamination Certificate

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Details

C359S407000

Reexamination Certificate

active

06903811

ABSTRACT:
The range binoculars include first and second observing optical systems, a laser beam-emitter for emitting a laser beam, a measuring optical system for collimating the laser beam and sending the collimated laser beam to a target. A laser beam-receiving device receives the laser beam reflected by the target, while a distance-determining device determines the distance between the observation place and the target from the flight time of the laser beam taken from the laser beam-emitter to the laser beam-receiver. A measurement-displaying device displays the measurements obtained by the distance-determining device.

REFERENCES:
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patent: 5280332 (1994-01-01), Tocher et al.
patent: 5282082 (1994-01-01), Espie et al.
patent: 5483336 (1996-01-01), Tocher
patent: 5574552 (1996-11-01), Dunne
patent: 5579165 (1996-11-01), Michel et al.
patent: 5612779 (1997-03-01), Dunne
patent: 5623335 (1997-04-01), Bamberger
patent: 5652651 (1997-07-01), Dunne
patent: 5680648 (1997-10-01), Nonaka
patent: 5740952 (1998-04-01), Huckenbeck
patent: 6204961 (2001-03-01), Anderson et al.
patent: 6317199 (2001-11-01), Suzuki
patent: 6369941 (2002-04-01), Zadravec
patent: 6542295 (2003-04-01), Boys et al.
patent: 6603134 (2003-08-01), Wild et al.
patent: 2003/0002149 (2003-01-01), Watanabe
patent: 2000066113 (2000-03-01), None
patent: 3089101 (2002-10-01), None
patent: WO 96/22509 (1996-07-01), None

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