LEONARD F ANFINSEN
Pilots at Sylvan Cir, Long Valley, NJ
License number
New Jersey A2459652
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
8 Sylvan Cir, Long Valley, NJ 07853
Personal information
See more information about LEONARD F ANFINSEN at radaris.comName
Address
Phone
8 Sylvan Cir, Long Valley, NJ 07853
Long Valley, NJ
204 Hamilton Dr, Hackettstown, NJ 07840
8 Sylvan Cir, Long Valley, NJ 07853
8 Sylvan Cir, Long Valley, NJ 07853
Professional information
Test Range For Determining The Aerodynamic Characteristics Of A Ball In Flight
US Patent:
5682230, Oct 28, 1997
Filed:
Nov 1, 1995
Appl. No.:
8/548311
Inventors:
Leonard F. Anfinsen - Long Valley NJ
Burton B. Lieberman - New York NY
Alexander J. Smits - Princeton NJ
Bernard C. Soriano - Bridgewater NJ
Frank W. Thomas - Chester NJ
Henry Thumm-Borst - Morristown NJ
Robert A. Tygar - Budd Lake NJ
Stanley E. Chrapowicki - Neshanic Station NJ
Mark Zagarola - Belle Mead NJ
Burton B. Lieberman - New York NY
Alexander J. Smits - Princeton NJ
Bernard C. Soriano - Bridgewater NJ
Frank W. Thomas - Chester NJ
Henry Thumm-Borst - Morristown NJ
Robert A. Tygar - Budd Lake NJ
Stanley E. Chrapowicki - Neshanic Station NJ
Mark Zagarola - Belle Mead NJ
Assignee:
United States Golf Association - Far Hills NJ
International Classification:
G01P 336, G01C 308, A63B 6936
US Classification:
356 28
Abstract:
The test range is provided with a calibration system for calibrating the exact position of a light curtain formed by a ballistic screen. The calibration system uses a model ball which can be moved through a light screen at high speed in order to simulate the actual passage of a driven golf ball through the light screen. Positioning of the model golf ball at a point at which the golf ball just contacts the light screen serves to determine the exact location of the light screen. A laser ranging device is used to locate the calibration system relative to a launch point. Thus, the precise distance of the curtain of light from the launch point can be readily determined. The calibration system may also be used to determine if a ballistic screen is mounted in a true vertical plane.
Distance Measuring System For A Driven Golf Ball
US Patent:
5562285, Oct 8, 1996
Filed:
Jul 11, 1995
Appl. No.:
8/500584
Inventors:
Leonard F. Anfinsen - Long Valley NJ
Burton B. Lieberman - New York NY
Burton B. Lieberman - New York NY
Assignee:
United States Golf Association - Far Hills NJ
International Classification:
A63B 6936
US Classification:
473155
Abstract:
The system for determining the carry and/or lateral deviation and/or flight time of a driven golf ball uses a grid of geophones to sense the time of impact of a driven golf ball. The geophones are buried in the ground so that the impact is sensed via sound waves travelling through the ground. A computer receives a signal from each sensor indicating an impact and determines the time at which the impact was sensed by each sensor and screens out all but the six shortest times of impact. This information is then used to mathematically calculate the point of impact within a square of geophones corresponding to the recorded times. A plot of the flight path of the golf ball can be displayed on a display monitor based upon the carry and the flight time. The calculated flight time and carry are compared with a known standard to determine conformance with the standard.