Non-Mechanical Controls TRIZ Cases

A portable door lock uses a remote-controlled paddle to engage the strike plate for independent security.

A door position sensor detects initial movement within 1/8 inch using a permanent magnet and Hall Effect sensor.

Segmented magnet and ferrous element direct magnetic flux downward to activate locks, preventing stray fields from damaging sensitive medical devices.

Monolithic slotted body houses actuating follower plate to eliminate linkage wear and angular clearance accumulation in automatic panic locks.

An internal solenoid latch replaces vulnerable external locks to prevent tampering while providing reliable manual release during power failures.

An aircraft uplock uses a movable target on an indicator lever to verify capture pin presence alongside the locking member position.

A compact electrical door strike uses a rotating member to guide a ball within a barrel for reliable locking.

Relocating the lock support to the front center eliminates lateral deformation and prevents cleaning tools from catching protrusions.

An elevator door lock prevents malicious unlocking by using an electromagnet to block the connecting rod, securing the bolt against external manipulation.

A firearm container door uses a sequence-based actuation mechanism to release a multi-point latch bar assembly.

A linear solenoid actuates a latch on an enclosure door via RF control signals.

Rotatable control cam switches automatic lock function to prevent drag marks and collisions with the lock case.

A lock input unit integrates a mechanical dial and electronic keyboard via a pull block, enabling independent operation to reduce structural complexity.

Stationary baffle plates block turning force from unauthorized handle operation, preventing bolt retraction and reducing component wear.

A door lock assembly uses a mechanical trigger to extend the bolt automatically while an electronic mechanism controls spindle locking.

A single blocking element controls overlapping catches, eliminating dual control systems and reducing solenoid heat generation.

A locking device uses a resetting device to retract auxiliary elements before the main lock engages, preventing jamming during rapid activation.

A biological identification safe deposit box lock uses a single motor and transmission disc to synchronously drive two elastic lock catches.

A monitoring camera captures image data when an electric lock detects key operation, associating the unique ID with the video.

A mounting element secures an electronic module within a door fitting opening to enable keyless entry without replacing existing hardware.

Spring-loaded slip ring maintains electrical conductivity between rotating handle and evaluation circuit.

A door lock adapter transmits handle rotation to latch bolts via distinct axes for reliable emergency exit.

A rotating tongue lock integrates a falling block assembly to supplement the primary blocking function during mechanical stress events.

An adjustable slider reconfigures the blocking arm mechanism between fail-safe and fail-secure modes, resolving size versus reliability trade-offs.

A portable electronic lock uses a cam-driven dual latch system to secure U hoops or bolts in various orientations.

A resilient abutting member pushes a metal armature plate away from an electromagnetic body, eliminating remanence without damaging the silicon steel sheet.

A retractable plug in an electric lock clutch mechanism adjusts length to prevent internal interference.

An electromagnetic generator harvests user movement energy to power control systems and deliver haptic feedback in electronic locking assemblies.

A central access control system manages multiple door locks via a unified control device to enable rapid uniform locking and unlocking operations.

A keyless padlock replaces mechanical keys with a signal receiver and actuator to unlock the shackle via mobile device codes.

A magnetic coupling system connects door handle components via a magnetized pin and actuating element.

An electronic locking device uses a lock processing unit to receive digital authorization codes from a server and drive an actuator for remote access control.

Sensors detect configuration changes to alert technicians before mechanical wear causes premature failure.

A surface-mounted electric strike uses a solenoid-operated unlock bar to pivot keepers for locking.

A waste container locking device uses a pendulum weight mechanism to secure the lid against accidental opening during transport.

An electronic barrel lock uses radial retaining members actuated by shape memory alloy, solenoid, or piezoelectric mechanisms.

Segmented gap control device limits opening angle to maintain thermal efficiency while protecting small animals from larger ones.

An extendable electrical connector links exterior and interior electronic deadbolt assemblies.

Integrated motorized control rod assembly simplifies assembly by reducing component count, enhancing reliability of electromechanical lock operation.

A multi-motor opening device uses two electric motors to drive a transmission element, providing cumulative power for vehicle door actuation.

Perpendicular rotational axes reduce the footprint of this electromechanical locking device while maintaining holding force.

An electromechanical lock uses a detection device and control unit to send wireless signals upon knob rotation.

An electric unlocking device uses a linear motor and buffer spring to drive the stepping stud for push bar latch actuation.

A lock assembly uses a nested housing to contain a latch bolt and strike plate for non-pivotable doors.

A proximity sensor activates an RFID circuit to unlock a deadbolt, eliminating manual key insertion.

Manual lever opens locking device when compression spring fails.

A wireless door lock system uses a mobile device carrier for biometric authentication and encrypted signal transmission to actuate the locking mechanism.

A self-contained locking mechanism with an actuator and biasing member moves a carriage between restricted and extended positions to secure heavy equipment.

A non-coaxial actuator shaft drives a helical spring to displace a slide within an electromechanical door lock mechanism.