Resilient Membrane Pressure Detection for BB Gun Targets

The patent replaces complex digital detection systems with a simplified mechanical pressure detection mechanism. A resilient membrane converts shot impact into pressure changes within a sealed chamber, which then moves a floating element detected by a basic sensor. This mechanical substitution eliminates the need for expensive digital detection infrastructure while maintaining adequate measurement capability for competitive shooting.

The patent employs pneumatic principles by using a sealed chamber filled with air or gas. When the resilient membrane is struck, it compresses the gas inside the chamber, creating pressure waves that move the floating element. This pneumatic mechanism provides an economical alternative to electronic detection systems while delivering sufficient precision for target acquisition detection.

The patent introduces several intermediary elements between the shot impact and the sensor detection. The resilient membrane acts as a mediator that amplifies the impact force, the sealed chamber with compressed gas serves as a pressure transmission medium, and the floating element functions as a mechanical amplifier that converts pressure changes into detectable displacement. These intermediaries enable simple, low-cost construction to achieve high detection sensitivity.

The patent employs dynamic elements including a resilient membrane that flexes under impact, compressed gas that transmits pressure waves dynamically, and a floating element that moves in response to pressure changes. This dynamic mechanical system enhances detection sensitivity by converting small impact forces into amplified mechanical movements that are easily detected by simple sensors, maintaining high precision while keeping costs low.