Electric Switches TRIZ Cases
- Automated Lockout Control for Verified Hazardous Energy Shutdown
Sensors, actuators, and processor control verify air, hydraulic, and mechanical energy removal before lockout to prevent accidental reactivation.
- Interactive Light Switch Plate for Localized Information Display
Environmental sensors and a switch-mounted display deliver localized reminders, weather, and utility insights without phone searching.
- Relay Coil Inductance Detection for Welded Contacts
A coil inductance ping detects welded relay contacts without added sensors, enabling fast disconnects and lower safety risk.
- Integrated Deflection Member for Contactor Arc Extinguishing
A dual arc-striking deflection member guides arcs into adjacent extinguishing chambers, reducing stagnation and contact erosion in contactors.
- Dry-Contact Relay Interface for Remote Switch Status Signaling
A capacitor-powered bistable relay creates a dry contact for remote switch status monitoring without batteries or continuous power draw.
- Modular Keyboard Gasket Mounting for Tunable Switch Plate Travel
Removable gasket modules let users tune switch plate travel and feel without adhesives, reducing wear, replacement mess, and setup complexity.
- Wiper Motor Gearbox Cover for Spring Contact Protection
A gearbox cover blocking element holds the spring contact in a protected deformed position to prevent transport damage and assembly errors.
- Magnetic Switch Assembly for Reliable Contactor State Detection
Magnetic actuation replaces wear-prone linkages in a vehicle contactor switch, improving reliability and enabling state detection by impedance measurement.
- Semiconductor Circuit Breaker Interlock for Terminal Cover Access
A detachable interface module unlocks the terminal cover only when coupled, protecting insulation integrity in semiconductor circuit breakers.
- Three-Stage Explosion-Proof Switch Mechanism for Multi-Mode Control
Separate drive portions and connecting rods enable multi-stage switch control while a movable cover helps contain sparks in flammable environments.
- Hybrid Transfer Switch With Relay Self-Test for Fast Power Transfer
A shared hybrid switch uses solid-state bypass and relay self-test to speed source transfer, limit in-rush current, and verify relay operation.
- Illuminated Input Member Edge Structure for Better Light Visibility
A light diffusing member spans the edge gap and underside of the input member to keep emitted light visible without widening the opening.
- Turn Signal Auto-Cancel Toggle for Consistent Null Reset
An axially operable toggle selectively engages a cancellation rib to return the turn signal stalk smoothly and consistently to null.
- Passive RFID Tilt Indicator With Mechanical Threshold Switching
A mass-actuated switch changes passive RFID output after threshold tilt, enabling battery-free go-no-go checks for sensitive shipments.
- Vehicle Switch Connector Layout Using Electrical Configuration Detection
A common vehicle connector identifies shift and wiper switches from terminal electrical configuration, cutting dedicated connector cost and complexity.