Method and apparatus for rating hits on targets
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 18, 1985
Grant Date -
N/A
app pub date -
Apr 28, 1983
filing date -
Sep 1, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus for rating hits on a target comprises two photoelectric detector systems 1, 3. One of said systems is held in position adjacent to the path of travel of a target and is used to measure the distance from an entry hole to the center of the bull's eye of the target in the direction in which the target 18 travels through the apparatus. The other system is mounted on a cross slide 8, which is movable at right angles to the direction of travel of the target and measures the distance from the center of the entry hole to the center of the bull's eye in that transverse direction. The two distance vectors are vectorially summed up by a vector computer and are multiplied with a calibration factor. The result of the measurement may then be displayed, printed or delivered to an electronic data processing system in the form of a tenth-of-a-ring rating.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully