Apparatus for measuring velocities of projectiles launched from firearms

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United States of America Patent

PATENT NO 10712358
APP PUB NO 20170292969A1
SERIAL NO

15629443

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Abstract

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A muzzle-mounted chronograph for measuring velocities of projectiles launched from firearms. The chronograph includes a sensor module and a controller. The sensor module includes a first and second coils and a device for applying a stable magnetic field to the first and second coils. The controller determines a velocity of a projectile passing by the first and second coils based on detected variations in magnetic fields at the first and second coils.

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Patent Owner(s)

Patent OwnerAddress
NIELSEN-KELLERMAN CO21 CREEK CIRCLE BOOTHWYN PA 19061

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Itz, Garet Austin, US 5 51
Petersen, Weston Austin, US 4 11
Sitzman, Alex Austin, US 3 6

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