Electric Switches TRIZ Cases

Single module housing integrates mechanical linkages between circuit breakers to disable simultaneous operation.

A safety switch uses a sacrificial lock member to detect forced actuator withdrawal while protecting the drive cam.

A flexible frame with bypass portions isolates plunger forces in switch assemblies.

Segmented C-shaped frames with dynamic spring grids prevent accidental remote release while maintaining a visually integrated wall appearance.

Horizontal flexible rod return mechanisms eliminate vertical spring height constraints while delivering crisp tactile feedback and audible click.

A keyboard key structure uses a sliding positioning cover to compress a dual-segment spring.

A hybrid switch uses a springy lock pin to mechanically latch contacts, enabling remote operation via a small magnetic coil.

A modular light-signalling system integrates LED modules directly into electric control switches to display operational status.

Segmenting the switch into a universal module and device-specific frame reduces part count and assembly complexity.

A multi-pole switching device uses a locking body to mechanically couple actuating elements across separate housings.

An image acquisition device detects optical markings on a movable switching element to determine movement.

Detector triggers power semiconductor switch to cut fault current, bypassing superconductor cooling costs.

A processing unit controls galvanic separation switches and semiconductor elements to execute automatic reclosing attempts after tripping.

Segmented exhaust ducts divide gas flow into partial streams, reducing internal pressure and contamination for higher switching capacity.

Preliminary action positions the yoke via a fixing device during overmolding, reducing pick-up voltage fluctuations and simplifying assembly.

Replacing mechanical indicators with an electronic accelerometer and LED system prevents skid wear from uneven plow tilt.

A switch device fitting portion incorporates elastic deformation portions and pressed-bulging portions to maintain contact with a vehicle column post.

Mechanical interlock links utility and generator switches to prevent simultaneous connection.

Segmented base fields integrate multiple operating elements into one flush-mounted box, eliminating separate bus couplers and fixed cable runs.

Integrates AC power relays and current sensors via cascaded lightguide cables to enable real-time status reporting without violating electrical safety codes.

Anti-series Zener diodes clamp voltage across the secondary stage, preventing parasitic currents that damage sensitive components.

A sliding plate and telesignaling linkage member activate a microswitch to transmit tripping signals from surge protection devices.

A capacitive touch panel circuit switches between differential and single input modes to reduce offset voltage.

Segmenting the spring contact eliminates interference fit deformation and particulate formation, ensuring chatter-proof reliability.

Aligning the circuit board on a plane parallel to the display panel reduces device thickness while maintaining user convenience.

A flexible sealing elastic portion surrounds the actuation mechanism to block debris from jamming the guiding means.

Flexible resin packing around the revolving shaft prevents water ingress, protecting contact elements from corrosion and ensuring reliable operation.

A pressure switch uses a communication passage to allow fluid flow while trapping welding spatters.

Elevated central areas guide conductor allocation in electromagnetic switching devices, reducing wiring errors and improving module accessibility.