Electric Switches TRIZ Cases
- Push-Pull Switch Rotational Mechanism Single-Surface Assembly
Rotating the movable portion around an axis activates both switches on one board, reducing assembly time and complexity.
- Electromagnet Device Auxiliary Yoke Permanent Magnet Flux
An electromagnet device uses an auxiliary yoke and permanent magnet to boost magnetic flux for stronger attraction.
- Cam Follower Mechanism for Electrical Control Device
An intermediary cam follower replaces sliding contact with rolling motion to reduce friction and wear on the plastic cam surface.
- Appliance Power Switch Recess with Rear-Inclined Surface
A recessed power switch on an appliance side surface uses a rear-pointing inclined plane for ergonomic access.
- Switch Device Impervious Wall Waterproofing
A switch device uses an impervious wall extending downward from the case to block water entry paths along the connector housing side surfaces.
- Submersible Pump Adjustable Sensor Unit
Adjustable electrode positioning reduces structural complexity and production costs for submersible pumps.
- Integrated Variable Resistor for Bidirectional Motor Control
A single variable resistor unit with segmented electrodes generates voltage signals to control DC motor rotation direction.
- Silicone Rubber Key Pad Composition Fatigue Durability
Replacing corrosive phosphoric esters with fatty acid esters improves dynamic fatigue durability without device corrosion.
- Actuator Control Device Integrating Voltage Detection and Adjustable Limit Switches
An integrated actuator control device combines voltage detection with a limit switch control unit to manage travel and power input.
- Circuit Breaker Holder Module Two-Stage Coupling
Segmenting coupling into two positions establishes communication links first, reducing wiring complexity and improving connection reliability.
- Switch Device Suction Bar Arc Extension
An integrated magnetic body directs arcs to maintain interruption reliability despite current direction reversals.
- Waterproof Explosion-Proof Button Connector Structure
An integrated waterproof and explosion-proof button connector simplifies assembly by merging sealing and actuation components, reducing prior art complexity.
- Electromagnetic Contactor DC to AC Conversion Groove
An insertable rectifier substrate in a case groove converts DC contactors to AC without resin casting or dedicated terminals.
- Trigger Switch Bouncing Suppression and Heat Management
A trigger switch integrates a sliding circuit substrate with MOSFET control to suppress contact bouncing.
- Compound Operation Input Device Erroneous Depression Prevention
Protrusion on operating lever abuts arcuate wall to prevent erroneous signals while enabling versatile multi-position input via single press switch.
- Asymmetric Sensor Spacer Design for Touch Panel Accuracy
An asymmetric spacer design resolves manufacturing deviations by ensuring correct electrode contact sequence, preventing false touch indications.
- Circuit Breaker Display Interface for Service Time Reduction
External display ports on a circuit breaker show electrical rating settings, eliminating the need to disconnect the interface assembly for manual adjustment.
- ESD Protection Ring in Motor Vehicle Switchgear
A grounded metallic ring on a switch actuator directs electrostatic charge to earth via a defined air gap.
- Rotatable Hinge Mechanical Coupling for Mobile Device Covers
A rotatable hinge mechanism with projection and cavity features secures mobile device covers.
- Network Protector Fuse With Captive Fasteners
Captive fasteners secure the fuse cover to prevent component loss, while a C-shaped design redirects arcs and contains molten copper fragments.
- Gassing Insulator Arc Chute Assembly Design
Insulating members overlay arc plate legs to prevent electrical shorts while maintaining spacing against magnetic forces for effective arc extinction.
- Modular Electrical Apparatus Arc Protection Baffle
Integrating movable baffles with terminals resolves the conflict between arc prevention reliability and installation time complexity.
- Microcontroller Switch Position Detection Circuit
A microcontroller circuit detects switch position by comparing node voltage against an internal reference.