Contact Vibration/Shock Damping TRIZ Cases
- Vacuum Interrupter Dropout Linkage for Automatic Mechanical Reset
A spring-driven linkage replaces magnetic actuators and large reset capacitors to enable reliable vacuum interrupter dropout and automatic reconnection.
- DC Relay Movable Contact Holder Assembly for Stable Coupling
Vertical protrusion-groove coupling simplifies DC relay contact holder assembly, improves fit stability, and reduces errors from insert-molded parts.
- Gas Circuit Breaker Contact Layout to Suppress Reignition
A staggered main and resistance contact layout with spring-supported dashpots suppresses reignition while cutting breaker weight and parts.