Non-Mechanical Controls TRIZ Cases

A lock lever driven by a high-diameter shape memory alloy actuator releases the striker when thermal expansion overcomes a detent threshold.

A motor-driven rotor engages a rotating plunger to secure the lock within a compact housing.

A nested elastomer structure dampens vibrations and seals against moisture, resolving the trade-off between component reliability and lock body size.

Periodic pulsed current with time-varying duty cycles overcomes varying preloads and wind pressure while minimizing acoustic noise.

A locking assembly with a manual security device and sliding box for furniture drawers.

An intelligent lock system merges identity recognition with password input to control mechanical unlocking.

Segmentation and mechanics substitution create a modular lock that prevents forced opening while simplifying stock management for high-traffic communal doors.

A smart lock device detects users at specific distances to collect environmental data and acquire biometric verification parameters.

A lock cylinder applies dynamic groove depth variation to resolve the conflict between sturdiness and space availability for electronic integration.

A manually driven electronic deadbolt assembly uses an electro-mechanical coupling mechanism to selectively connect a free-spinning exterior bezel to a torque blade.

A bi-directional motor drives a sled along an external helical thread to convert rotation into linear motion for locking.

A hidden hook device uses a movable slider to retract the connection component within a base structure.

A window actuating handle uses a segmented breakaway point to trigger alarms during forced entry while maintaining convenient manual operation.

A guard locking plunger integrates a spring element to buffer kinetic energy during movement.

Sensor-based detection calculates intersection coordinates to inhibit tailgate motion, preventing damage from manual operator error.

Nested drive toggles convert rotary motion into lifting movement, eliminating protruding elements that cause injury and contamination.

Step-shaped housing sections on a cylinder lock core pin resolve the trade-off between locking reliability and key movement distance.

A clutch mechanism with arc-shaped recess and bump geometry separates the motor from the lock body during manual operation.

A motor-driven toothed belt mechanism actuates the locking rod inside an intelligent lock guard device.

A capacitor stores energy to maintain lock operation during power failures.

Magnetic grip holds the driven gear stationary against break-in forces while periodic action reduces energy consumption.

Interchangeable ramp members with distinct channel positions enable precise alignment with auxiliary bolts, eliminating cutout enlargement during installation.

Nested components resolve the trade-off between enhanced security and increased device complexity in locking mechanisms.

A resonant circuit in a pet door reader uses a controllable element to adjust its frequency for reliable RFID communication.

A modular communications hub mounts peripheral devices around a lock base plate to expand functionality.

A mechanical locking element engages a strike plate via a lever system driven by the closing door motion.

Deformable elastomer webs absorb dimensional deviations in locking apparatuses, simplifying assembly while maintaining secure actuator mounting.

A storage compartment verification system checks credentials against position and environmental signals.

A locking device uses a spring element to push a blocking element back to its starting position after displacement.

A door strike uses an electric actuator to move bolts and disengage keepers for remote operation.

An electronic key generates random secret keys to pair with a lock via direct terminal contact.

A movable coupling mechanism links a motorized drive unit to a connecting rod, resolving drive delay and structural complexity in espagnolette fittings.

Magnetic retaining arrangement secures drive member position, reducing power consumption while preventing vandalism.

A door lock receives electricity from a doorbell chime transformer through electrical induction, preventing battery depletion lockouts.

A spring-loaded deadbolt mechanism allows one-handed locking and unlocking via a push-button actuator.

A braking mechanism restricts turnpiece rotation until electronic verification succeeds.

A portable magnetic module attaches to existing deadbolts to enable automated keyless entry without replacing the lock mechanism.

A single lock unit actuates a drive or decouples it via a toothed rack and gear wheel.

A translationally displaceable drive rod connects to a manually operable input shaft via a bolt that shifts between locking and unlocking positions.

A door tracking system uses position sensors to detect lock states and transmit data remotely.

Alternating polarity magnets in a lockset generate attractive and repulsive forces to overcome latching resistance and improve sealing efficiency.

A smart security device combines Bluetooth Low Energy and NB-IoT modules to enable continuous asset tracking.

A locking cylinder uses a ramp-controlled sliding bolt to decouple the knob from the locking bit.

A cylinder lock uses a displacement mechanism to move driver pins for keyless plug rotation.

A wireless interchangeable locking core uses Bluetooth signals and pattern inputs to enable keyless access via portable devices.

Sliding cover with magnetic locking reduces wear and misplacement during battery replacement.

A door lock combines a portable terminal security code with a keypad password for secure access.

A lock key integrates a motion sensor and processing circuitry to detect rotational movement of the plug.