Non-Mechanical Controls TRIZ Cases

An electromagnet applies magnetic force to open a swinging door without mechanical torque.

A plunger-based escape release mechanism translates single-direction linear motion into orthogonal pin displacement to disengage a locking bolt.

A cabinet locking mechanism uses a longitudinal track with separate through holes for manual and electrical lifting components.

A locking device uses a knob axle and detection unit to record entry and exit events.

Floating magnets move rapidly through a coil to generate current, eliminating mechanical storage components that increase device complexity.

An integrated strike plate sensor assembly detects bolt position to eliminate separate magnet installations and reduce installation time.

Resilient pressure pieces hold a mechanical door hanger to signal the unlocked state without electricity, resolving complexity issues.

A magnetic clutch uses a biased slider to couple rotating portions, reducing battery drain and manual effort.

Dual urging means with magnet control enable automatic shutter plate movement, resolving manual operation bottlenecks in cylinder locks.

A rotatable drive part in a motor vehicle lock uses a holding arrangement to stabilize position and a sensor arrangement for direct detection.

A retractable bolt system integrates mechanical locking with electronic monitoring to secure machine tool protective devices.

Magnetic cams rotate to align recesses, allowing pin release for key access while blocking tampering.

Replacing mechanical detectors with an inductive proximity sensor simplifies maintenance and improves reliability by detecting the lock housing position.

An integrated door system embeds power conversion to eliminate battery replacements while preserving structural integrity.

Spring biased balls replace axial extensions to eliminate surface wear on locking mechanisms.

A keyless locking system uses magnets to couple a motorized housing to an existing deadbolt for remote operation.

Segmenting the clutch unit from the housing allows exterior detachment and replacement, resolving narrow-space maintenance constraints.

A locking mechanism uses a single holding solenoid with a permanent magnet to maintain lock lever positions without continuous energization.

An electronic trigger rotary pawl latch uses a gear motor and keypad to eliminate key misplacement risks while providing visual latched status indicators.

A lock core embeds a motor in a barrel recess to drive an actuator, resolving assembly difficulty while maintaining structural strength.

Replacing complex mechanical linkages with a shape-memory alloy wire resolves smooth operation trade-offs while delivering 22.5 Newtons of force in 0.8 seconds.

A locking assembly uses a solenoid and J-shaped plates to secure shipping container doors.

Embedded magnets in key heads create magnetic coupling with a central hub, eliminating jangling noise while indexing specific angular positions for each key.

An electronic lock uses a retainer to hold a blocker bolt in position via an actuator controlled by a microprocessor.

A lever stores mechanical energy to disengage the locking mechanism in an electromechanical lock.

A locking device with an electrically driven drive means and a deactivation mechanism.

A tubular deadbolt integrates an edge bolt with a base sensor to detect door closure.

Pretensioned blocking elements engage actuators via pivoted levers to prevent vibration-induced unlocking.

A magnetic lock system uses a translation pin and movable magnetic bodies to shift the lock body position upon key activation.

Actuator releases seat latch via remote switch signal, improving ease of operation for users with limited hand strength.

An electronic lock uses mutual inductance to wirelessly authenticate keys and transfer power through the door panel without batteries.

Segmented catch blocks latch bolt rotation to prevent forced entry while allowing emergency door closure.

Rotating front balls reduce friction to extend the lifespan of electronic locks.

Merging the locking arm and latch bolt into one element reduces part count while maintaining secure locking geometry.

A multi-mode lock system combines self-powered and battery access methods for flexible operation.

A universal door lock drive shaft rotates to extend a bolt until a positioning sensing device detects the end point of rotation.

Magnetic coupling rotates the retaining rod between active and retracted positions, preventing accidental disengagement of the pool cover lock.

An auxiliary trap pulls a latch head from its entry opening, enabling conventional openers to release the lock without specialized components.

A ground-mounted motor-driven block system uses a rotating first-order lever to position a contact surface against a closure wing.

A motorized exit device link moves between locked and unlocked positions using controlled electromagnetic actuation.

A mechatronic lock system detects rotational movement of an outer knob to activate the mechanism.

A door fitting coupling mechanism uses an electric motor to drive an active member that engages a passive restraint recess.

An electro-mechanical drive assembly couples with a cam member tailpiece to enable credential-based access control.

A locking unit decouples position holding from thermal actuation, eliminating energy waste during idle states.

A spring-loaded locking bar in a window fitting stop absorbs perpendicular forces to prevent levering.

A conductive fixing member transmits data signals between barrier components through a single mounting hole.

A transmission gear drives a resilient unit and rotary member to rotate the deadbolt between locking positions.

Spring spindle movement guides the coupling element to eliminate impact vulnerability and reduce energy consumption during transitions.