Non-Mechanical Controls TRIZ Cases

A keyless puck lock system uses wireless signals to operate an electronic latching mechanism.

A deadbolt drive mechanism uses meshing gears to transmit rotational motion for secure locking.

Permanent magnets replace fatigue-prone springs to hold dust cover gates closed, preventing debris accumulation and mechanical failure in lock cylinders.

A motor-driven lock assembly uses a lead screw to convert rotational motion into linear displacement for secure engagement.

A locking cylinder integrates an RFID transponder within a front-mounted receiving unit for electronic identification.

An external mechanical selector controls electromagnet power states via a slot, preventing switch damage during installation.

Local controller overrides remote blocking signals via dedicated codes, enabling emergency access during network failures.

An electronic lock core device uses RFID induction to drive a motor and gear train for automated locking.

A pressure-responsive locking member automatically retains hatch portions in a closed configuration when internal vessel pressure exceeds a threshold.

Alternating power levels overcome friction forces in electromechanical locks, reducing energy use while preventing overheating.

A divided spindle lock uses a round connecting pin to let parts rotate independently and minimize friction.

A magnetic locking module uses a permanent magnet and cam to secure components.

Communication bus connects locks to central control unit, resolving cabling complexity while maintaining security through individual lock addressing.

A cylinder lock security device uses a magnetic combinatory unit to increase possible combinations without increasing physical dimensions.

A universal cursor-element couples the latch and optional bolt within a single lock body for rebated doors.

A magnetic latch system uses a Hall effect sensor to detect gate closure without mechanical contact.

Infrared signal transmission replaces physical wires between the keypad and circuit board, eliminating mechanical stress failures in safe locking systems.

Integrating alarm and container controls eliminates separate systems, resolving the trade-off between operational convenience and device complexity.

A key cylinder uses a direction conversion rotary ring to drive lock pin linear motion via a spiral groove mechanism.

Coaxial hydraulic and electronic actuators drive a shared detent, resolving redundancy gaps in aircraft landing gear locks without adding mechanical complexity.

Dual magnetic field sensors in a lock assembly determine door position and detect tampering without complex mechanical linkages.

An electronic actuator drives a leadscrew and nut to move a slide arm, rotating a drive disk that shifts a lock mechanism between locked and unlocked positions.

A magnetically-triggered lock mechanism uses magnetic repulsion to displace a latch and extend a bolt.

A motorized sash lock uses a sweep cam and gear system to automatically secure sliding windows.

A smart lock clutch mechanism with a planet transmission assembly enables seamless switching between automatic and manual operation modes.

A rotary latch uses a motor-driven gear train to rotate a pawl, enabling reliable self-return action under dynamic braking conditions.

Segmented latch elements enable card-based access from both sides while mechanical keys provide backup during power failures.

Segmented cover element houses antenna within open support structure to reduce signal damping while protecting against environmental factors.

A shape memory lock bit changes cross-sectional geometry to secure and release a tamper-resistant assembly.

An electromagnetic holding system prevents door opening while the vehicle is moving, ensuring passenger safety by blocking manual release cable actuation.

Magnetic coupling between door handles interlocks opposing doors, resolving security coordination issues while maintaining independent operation ease.

A control lever pulls a second shaft to engage a first engaging portion within an electronic cylinder lock main body.

A rotatable magnetic key element aligns with a lock plug, resolving security limits of fixed magnets.

A dual solenoid electric door strike uses gravity to return the locking member without a spring.

Integrated reset switch in elevator door lock triggers mode change via specific movement sequence, eliminating complex external hardware.

Freely rotating cylinder core locks to output through electromagnetic clutch, eliminating complex mechanical securing effort.

A roll-up door lock uses an actuator and authentication device to manage access via credentials.

A vehicle lock system monitors actuator current to verify locking completion.

A motor vehicle lock employs a single sensing element to generate multiple signals, resolving complexity and reliability issues in critical position detection.

Dual electromagnets with a pivotable armature allow switching between closed-circuit and working current principles for reliable emergency access.

A screw-driven control system uses a guide locking piece and follow-up member to reciprocate axially along a screw rod for secure mechanical engagement.

An electronic latch retraction device employs an electromechanical actuator and linkage mechanism to retract push bars while reducing power consumption.

A multi-stable lock cylinder maintains locked states without continuous power consumption.

Segmented lock housing and universal driver eliminate costly tooling changes during mechanical lock retrofitting.

A door opener uses a worm gear to linearly displace and pre-tension a spring element.

An electronic safe lock uses non-contact optical sensing to detect bolt position, eliminating false latching from mechanical wear and tampering.

A sliding extension device transmits movement from a hidden mobile part to a detector via a guide fixed on the frame edge.

A segmented buffering member absorbs shock during engagement to reduce noise in openable roof lock structures.

A door lock actuation device uses a gearwheel system to disconnect the motor during manual operation.

A self-fracturing shape memory alloy latch separates a container lid at elevated temperatures to enable passive pressure relief.