Magnetic Movement Switches TRIZ Cases

See how a non-standard thread angle and indent feature prevent leaks and overtightening damage

See how a modular reed switch assembly uses an intermediary terminal and protective cover to pr

See how repelling and attracting magnets operate the switch remotely through the housing, elimi

Magnetic repulsion verifies true lid engagement, blocking wedged-open tampering and keeping the washer locked during spin.

A magnetic sensor and movable slider replace PCB contact wear in power tool switches while cutting standby power consumption.

A non-rotating release actuator disengages a spring-biased socket retainer, enabling secure hold and fast tool-free socket changes.

Repulsive magnets replace friction-prone hinges to linearize target deflection, extending low-flow sensitivity and dynamic range in compact flow meters.

A permanent-magnet actuator uses brief electromagnet pulses to switch power tool modes without bulky mechanical buttons or linkages.

A magnetized pivoting rocker enables reliable magnetic sensing in compact toggle switches without extra wiring, simplifying installation.

A multi-magnet actuator uses a Halbach-style field to resist defeat magnets and keep alarm switch state changes reliable.

A magnet, inductor, and ferrite cover track key travel without contact while sealing keyboard electronics against fluid spills.

Correlated magnets align a filter cartridge, actuate a switch, and control fluid flow to prevent leakage into electronics.

Correlated magnets separate cartridge insertion from valve actuation, preventing leaks while confirming proper filter alignment and authenticity.

Multiple magnets shape a fixed arc path that drives DC relay arcs away from the center, reducing internal damage regardless of current direction.

Magnetic attraction slows a remote control wheel without contact, reducing friction damage while preserving stable, precise rotation.

A selectively magnetizable latch holds keycaps retracted without continuous power, reducing keyboard thickness and snag risk.

A field-gradient suspended magnetic object extends security switch detection distance and removes the need for a door-mounted magnet.

An external actuator moves a magnetic or ferrous target outside a sealed housing, adding mechanical triggering without ingress points or contact wear.

A magnetic disconnector keeps sealed downhole tool contacts open until activation, preventing battery bleed without breaking environmental integrity.

Using a ceramic tube and non-magnetic copper pins, this reed switch avoids demagnetization, contact instability, and air leakage under high current.

Correlated magnets decouple cartridge insertion from valve actuation to prevent leakage, ensure sealing, and authenticate filter installation.

A stepped electrode creates point contact with the switch ball, reducing frictional hang-up and improving magnetic switch reliability.

A movable target and actuator let a sealed non-contact switch respond to mechanical contact without housing ingress, improving reliability.

A slotted actuator shaft replaces the switch arm aperture to cut assembly time, reduce variability, and strengthen proximity switch actuation.

Magnetic switching integrated into a quick-disconnect connector handles high loads in tight spaces while cutting parts and assembly complexity.

Magnetic coupling transfers rotary torque through a nonferrous housing wall, avoiding shaft seals and improving underwater switch reliability.

A magnetic assembly on a vise base produces a field to secure the tool to ferromagnetic work surfaces.

A magnetic float switch uses a sealed internal chamber to actuate a relay via magnetic forces without physical contact.