Round counter
First Claim
1. A weapon having parts capable of mechanical movement in the firing of said weapon,a weapon buffer, a transducer on said weapon buffer, and an electrochemical elapsed time meter indicator with counter circuitry for indicating the number of cycles a mechanical movement and hence the firing of said weapon to which said indicator and said circuitry are attached, and transducer means on said weapon buffer for actuating said indicator.
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Accused Products
Abstract
An electrochemical elapsed time meter indicator with round counter circui for a gun to indicate past usage whereby maintenance and repair or replacement procedures will insure greater reliability in critical field use. The meter, working on an electroplating principle as a function of current and time, may be activated by gun use such as by a switch on the gun trigger, an inductance or piezoelectric transducer in the buffer, a recoil operated microswitch or as part of the circuit in externally powered guns. The meter preferably is color coded to indicate weapon condition, area of use, and replacement or maintenance required.
39 Citations
5 Claims
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1. A weapon having parts capable of mechanical movement in the firing of said weapon,
a weapon buffer, a transducer on said weapon buffer, and an electrochemical elapsed time meter indicator with counter circuitry for indicating the number of cycles a mechanical movement and hence the firing of said weapon to which said indicator and said circuitry are attached, and transducer means on said weapon buffer for actuating said indicator.
Specification