Contact Engagements TRIZ Cases
- Electrical Switch Fulcrum Mechanical Coupling
Mechanical coupling means constrain the pivoting switching member to prevent detachment and reduce bounce.
- Modular Contactor Carriage for Vehicle Switches
Segmented housing accommodates interchangeable strong and weak current contactors, resolving modularity constraints without full switch redesign.
- Switch Terminal Contact Spring Compression for Stable Conductivity
A switch terminal contact spring compresses against terminals to establish electrical conduction.
- Resilient Contact Arms for Oil Pressure Switch Wear Reduction
Resilient contact arms decouple media pressure from contact force, preventing accelerated wear on oil pressure switch components.
- Electromagnetic Relay Integrating Cover and Pressing Member
Integrating the cover and pressing member reduces component count, lowering production costs while enhancing shock resistance.
- Tap Changer Contact System Rolling Wheel Wear Reduction
A tap changer contact system employs a rotatable wheel rolling against an abutment surface to eliminate line contact wear at fixed contact ends.
- Electrical Switch Asymmetric Contact Separation
An electrical switch uses an inclined engaging member to separate a moving contact from fixed contacts in a controlled sequence.