Non-Mechanical Controls TRIZ Cases

A door lock separates the knob antenna from the housing electronics to verify transponder signals.

Sliding magnet in magnetic rocker adjusts panic direction, eliminating separate left and right lock variants.

A magnetic locking system moves a bolt between positions using permanent magnets with orthogonal magnetization directions.

A segmented lock housing accommodates varying cam lock backsets while a through-door interface provides clear status indication.

A mechanical combination lock integrates an electronic key override mechanism for convenient access management.

A magnetic latch bolt engages automatically via attraction to a strike plate.

A locking device uses a magnet in the clamping spring to release the handle via external magnetic influence.

A wireless battery-powered cabinet lock uses a rack and pinion gear mechanism to secure doors.

A key storage device uses a biasing mechanism to automatically lock the carrier in the closed position without manual intervention.

A universal lock uses a sliding stop mechanism to block the locking bolt via a rotary actuator and cam engagement means.

A foot-operated door opener uses a rotary actuation element to drive the lock mechanism via a steel cable.

Distributed camera units communicate wirelessly to track delivery agents, eliminating cabling complexity and internet dependency.

An all-gear drive mechanism replaces bulky levers in RV door locks, eliminating hinge bar gaps that cause vibration failures.

A bi-directional electronic lock uses sensor feedback to determine door orientation during automated cycles.

A window closure system adjusts electric motor speed through a mode selection module to minimize operational noise.

A secondary lock bolt engages moving parts to prevent unauthorized access when the cylinder lock is defeated.

A retrofit power monitoring device detects electrical lock failures using a DPDT relay and rechargeable capacitor to activate visual or audible indicators.

Integrated sensors and logic units detect key patterns during insertion, enabling low-power operation without external power supply infrastructure.

A profile cylinder key uses a modular extension piece with coded contours to secure the lock mechanism.

Segmenting the clutch unit allows external mounting on existing lock cylinders, resolving installation inconvenience while maintaining secure locking.

Toe plate and channel box assembly nest mullion bottoms within threshold planes, eliminating protrusions that create trip hazards.

Accelerometer replaces complex Hall sensors to measure orientation, eliminating mechanical adaptation needs for varied roof pitches.

A window fitting device uses an actuating motor and driver element to move a locking rod between functional positions.

A motorized deadbolt system uses lead screw rotation data to confirm lock engagement through visual and electronic indicators.

An intermediary mechanism shifts the actuator out of reach, resolving design freedom constraints in passive door locks.

A bi-stable latching solenoid holds a door lock pin in position using magnetic forces without continuous power input.

A motored locking mechanism uses a single motor driving mirror-symmetric transmission paths via contrate gears.

A vehicle door locking mechanism uses a pivoting finger to hold the locking member in an unlocked position after electromagnetic release.

A panel lock assembly uses a synchronous displacement mechanism to initiate locking element motion during the closing phase of the door.

A toggle lever drives both the bolt slide and connecting element in a compact panic lock.

A wireless transmitter harnesses mechanical actuation energy via a transducer element to power signal transmission without external wiring.

Mirror-symmetric control pillars enable independent dual-side operation within a compact single-cylinder structure, resolving complexity trade-offs.

Automated electronic access control replaces manual sign-out sheets, eliminating recording errors and improving reliability through sensor feedback.

A magnetic safety device prevents false triggering by blocking the guide element until external force releases it.

A pyrotechnic gas generator actuates a blocking element within the motor vehicle latching system to secure the locking mechanism during impact events.

A universal switch assembly uses a rotating cam to actuate an electromechanical latch, enabling electronic control of existing mechanical barrel locks.

A smart lock box system uses a processor to verify access messages from user devices for secure entry.

A transport vehicle locking system uses a secondary power line to switch between supply and lock configurations for secure door management.

A safe lock actuator uses infrared light to detect items inside the container.

A lock cylinder slide stop constrains movement speed to prevent manipulation.

Controller delays door unlock until exhaust fan removes powder, preventing ambient pollution.

An electromagnet drives a contact component to retract the door latch, eliminating physical contact with handles and improving hygiene in high-traffic areas.

Concentric antenna coils reduce energy consumption and eliminate sliding contacts for reliable electronic key operation.

Vibrating lock hooks prevents pseudo lock states in electronic locks, ensuring secure closure.

A door lock apparatus uses a damping clutch and manual knob to rotate the deadbolt shaft directly.

Wiping electrical terminals connect a motorized door lock housing to its mounting bracket, enabling automatic jettisoning of electronics during fire events.

A portal securing system uses a transportable component to attach securely to a wall or frame.

Attracting magnets pull bolts into a locking position, reducing space requirements while maintaining reliable closure without external energy.

One-sided differential pressure sensing with restricted flow ports prevents false trips and latch jamming during aircraft decompression events.