Firing/Trigger Mechanisms TRIZ Cases

Rotating trigger, hammer, and disconnector sears create adjustable two-stage pull while supporting trigger feel and fouling resistance.

An electromagnetic actuator and microcontroller enable rapid trigger profile changes while a safety trigger blocks outer-trigger movement.

An internal bolt carrier and gas brake limit recoil and contamination while supporting larger-caliber ammunition.

This case combines a captive mainspring assembly with an integral beavertail frame to remove pins and ease preload-free installation.

A detachable trigger shoe uses selective detachment to enable quick swaps while the trigger bow stays installed in the pistol.

Interlocking surfaces and threaded fasteners let users replace the thumb portion while the sear portion stays installed.

This case examines an actuator that releases the firing component perpendicularly, reducing power use and tampering risk.

This case shows how a decocking lever disengages the hammer to reduce accidental firing hazards in a break-open shotgun.

This case shows how capacitor charging and inertial sensing arm a cannon projectile fuse without complex firing sensors.

An accelerometer in the firearm sight detects recoil impulses, preserving rail space while improving lifetime round-counting accuracy.

A trigger-mounted indicia appears with firing-pin engagement to show a loaded chamber.

This case uses attraction or repulsion between wearable and trigger magnets to create consistent, surprise release actuation.