Non-Mechanical Controls TRIZ Cases

A permanent magnet generator converts key rotation energy into electricity for lock authentication.

A bearing element prevents lateral motion of the lock lever in an electric strike mechanism.

A compact actuating apparatus uses push-push kinematics to open and close vehicle covers.

Segmented lock components and nested key mechanisms resist traditional tool tampering while maintaining reliable ease of operation.

A protective casing surrounds the electronic padlock body and knob to shield internal components from mechanical stress.

A motor vehicle lock auxiliary drive uses a shape memory element to lift the pawl.

An electronic lockset replaces physical wires with optical communication to prevent damage during installation and ensure reliable operation.

A rotary pawl latch integrates a motor and cam assembly to capture a striker.

Integrating the servomotor and cam mechanism into one housing eliminates complex external linkages that compromise security.

Orthogonal magnets in the latch bolt and counter-plate eliminate mechanical noise and reduce frame milling depth.

Offset abutment angles deflect bolt forces to reduce friction, preventing lock malfunction under high pressure.

Proximity sensor arrays detect hand motion to automate stall door locking, eliminating manual contact while providing occupancy status via LED displays.

A motor vehicle door lock features a pivotable latch housing connected to a base element for precise positional control.

A thermally responsive element changes configuration at elevated temperatures to prevent door opening.

Mechanical time delay triggers pre-alarm signal before panic lock release to deter unauthorized access while preserving emergency evacuation capability.

Reduced diameter spring engagement limits twisting angles and minimizes friction during axial displacement, resolving reliability and complexity trade-offs.

Wireless coordination merges multiple manual locks into one action, reducing operation complexity and time consumption for enhanced security.

A dislocation transmission mechanism in an electronic lock uses a protrusion and arc opening to selectively engage components.

A motor-driven lock bar moves through a cam wheel to engage a catch loop for modular locker security.

An impact-responsive catcher pin driven by stored energy locks the door to the rocker beam, mitigating intrusion and uncontrolled kinetic energy transfer.

A push rod integrates a photoluminescent light guide to illuminate the mechanical actuation point directly on the door surface.

An adjustable release stop on the strike plate main surface resolves the complexity trade-off by enabling bolt retraction without a lock cylinder.

A boltless mortise lock design features a receiving cage that securely holds the drive and allows decoupling from the lock gear through tilting movements.

Segmenting magnetic induction from mechanical locking resolves handle-free operation reliability trade-offs in window closing devices.

A smart door lock system uses mobile vibration tapping to trigger automated locking and unlocking actions.

Magnetic field replaces mechanical springs to secure keys while reducing device complexity.

A plunger-driven pneumatic valve synchronizes trailer units based on latch position.

Blocking members radially displace into the keyway upon rotation to jam pick tools and bump keys, preventing unauthorized access.

Electronic magnetic lock releases via sink faucet motion sensor, resolving hygiene compliance bottlenecks without complex user interaction.

Interlocking tabs on side panels join structural members, securing valuable items against unauthorized access.

A tubular deadbolt lock adjusts backset length using a worm gear, helical gear, and rack gear transmission to fit doors without specific boring.

An offset door stop uses a segmented base, forward, and intermediate section to form a retainment zone that restricts rotation and prevents slamming.

A door handle fitting uses connecting elements to secure the handle on a bearing element against axial displacement and rotation.

An electromechanical locking latch uses a motor-driven bolt and sensor feedback to prevent unauthorized access while managing device complexity.

An electric motor winds tape to lower a barrage element, resolving complexity trade-offs in automated intrusion prevention.

A window operator assembly switches between Wi-Fi and Bluetooth links to maintain motor control.

Omnipolar Hall effect sensor detects magnetic field variations from a locking spindle magnet to determine lock status without mechanical contact.

A mode-switchable door strike uses movable stops to limit release lever travel for fail-safe or fail-secure operation.

Segmented electric pull locks compensate for door warping by applying independent locking forces.

A four-bar linkage system with a cam and worm drive moves a vehicle door to reduce clearance space requirements.

Continuous current monitoring detects jammed mechanisms or foreign objects, triggering immediate reversal and deactivation to prevent component damage.

Solenoid actuator moves piston to disengage roll-up door latch, eliminating manual handle proximity requirement.

A wireless power smart door lock uses electromagnetic induction to charge its internal energy storage unit through contactless transfer.

A magnetic latch mechanism with dual rotary magnets secures compartment doors through independent magnetic attraction and mechanical pawl engagement.

Radar-based exit devices eliminate germ transmission by detecting user presence to trigger door operation, resolving hygiene contradictions in public access.

A diagnostic apparatus acquires time series data during door closure to monitor positional relationships between a door-side pin and car-side recess.