Electric Switches TRIZ Cases

A segmented force-transmitting element distributes activation regions across opposite housing sides to enable multi-angle user access.

A hybrid AC circuit breaker uses an IGBT and mechanical bypass switch to manage electrical loads.

Metal coating on the plastic sleeve prevents fungal growth in slots while preserving thermal conductivity for reliable PTC thermistor operation.

Automated tap changer setting eliminates manual connection errors by using nonvolatile memory to store normalized positions after motor drive reversal.

Housing protrusions physically block fingers from pressing the direction-control switch, resolving inadvertent activation risks during one-handed operation.

An electronic switch structure uses inverse parallel silicon controlled rectifiers to manage current flow and extinguish arcs.

Flexible membrane seals gaming input device housing against foreign contaminants, preventing operational failures and costly maintenance.

A rotating lever slides the housing to separate interlock terminals first, preventing sparks during vehicle power circuit disconnection.

A solenoid drive circuit uses a predetermined delay to energize the load after switch contact stabilization.

PLC-controlled discharge automation eliminates manual timing calculations, stabilizing cover opening response rates.

A rotating cam converts linear pressing motion into rotation via a spacer, allowing stable switching when the input direction is tilted.

A linear slide switch actuator regulates motor speed while eliminating separate on-off switches to simplify rotary tool operation.

A conductive dome structure integrates electrical pathways into the keyboard mechanism, resolving space constraints while preserving tactile feedback.

A sleeve uses a pre-compressed spring to exert upward elastic force, keeping the button centered within the housing.

A semiconductor integrated circuit detects switch states using main and sub-voltages to enable continuous monitoring across different ignition conditions.

A one-piece control panel with independent push buttons eliminates assembly tolerance gaps in flush-mounted electrical switches.

An integrated safety pin engages a slide power switch recess to block unintentional activation and conserve battery power.

Dual clutch plates enable quick engagement with circuit breakers while integrated tag holders organize labels for clear visibility.

A mechanical interlock prevents arc elimination body movement in closed states by blocking handle rotation via a movable pin, reducing arc accident risks.

Modular base adapters accommodate diverse switch geometries while transparent housings reveal position status to prevent accidental manipulation.

A graphene conductive membrane deflects under pressure to activate a switching element, eliminating mechanical wear in high-pressure environments.

A two-wire switching circuit manages inrush current using a triac and latching relay with turn-on delay control.

A plated component stepped portion holds an electrically conductive spring body against a substrate ground connecting portion.

Integrating the actuator and housing eliminates separate keycaps, reducing component count while maintaining environmental sealing.

Segmenting control into independent electromagnetic actuators reduces maintenance complexity while enabling synchronized operation of multiple cut-off blocks.

Varying button mounting orientation on a shared parts set produces both snap-action and slow-switching modes, reducing manufacturing complexity.