Non-Mechanical Controls TRIZ Cases

Integrating a magnet into the key bow aperture eliminates bulky external cases and prevents rattling noise while maintaining compact concealability.

Angled slit redirects external force to maintain the blocked position against manipulation.

A controllable coupling device in a mortise lock enables force transmission from the cylinder to the locking element only upon authorized access.

Detecting design cover displacement initiates authentication early, preventing premature latch release during high-speed operation.

An electromagnet moves a bolt element into engagement with a receiving device, reducing component complexity and production cost.

An integrated locking bolt and blocking element prevent lateral door displacement without adding separate anti-pry components.

A microcontroller control circuit manages electric door strike solenoids via pulse width modulation and automatic voltage selection.

Electronic switches replace mechanical indicators to transmit precise position data, preventing user misjudgment of locked or broken states.

A wireless electronic lockset authenticates users by exchanging values with mobile devices over multiple communication protocols.

A locking device uses a cam and coupler to move a bolt between extended and retracted positions via independent mechanical and non-mechanical inputs.

Segmenting the control electronics into a fixed middle board and a removable inner board allows battery replacement without disassembling the handle mechanism.

Dual opposing springs balance net force on a keeper support bracket, reducing device complexity and unlocking time in electric strikes.

A cam engagement member with an elongated flange blocks a lock bolt, protecting the solenoid plunger from force and shock damage.

Coated magnetic reed switch assembly detects latch bolt position via magnet carrier plate.

A locking device uses a compensating slide to limit driving force during blockage.

Segmenting detection into two proximity sensors eliminates false positives from bulky hooks masking the capture pin.

A pretensioned entrainer connects a drive element to a locking bolt, simplifying emergency unlocking by reducing component complexity and handling effort.

A cylindrical lock body with external threading engages a retractable key member via an internal bore and spring mechanism.

Sliding cap and base elements within a key blade aperture increase security against unauthorized duplication.

A solenoid actuates a linkage to move a latch bolt between locked and unlocked positions.

A window fitting sensor device decouples from the drive rod to enable direct mounting on the leaf frame.

Segmented locking system mounts on sliding doors to enable retrofitting without structural modifications.

A motor vehicle door locking mechanism integrates a movable blocking member within its transmission arrangement to enable manual operation.

A door opener detects mechanical preload using sensors to activate a shaking mechanism for reliable operation.

A resetting device moves a blocking element into position using lock bolt movement.

A floating bearing plate self-aligns door leaf elements with the lock body, resolving positional drift caused by door sagging and aging wear.

An electric strike lock employs an eccentric adjusting piece to convert between fail-safe and fail-secure modes, eliminating complex manual adjustments.

A shackle-free padlock uses interlocking indentations and protrusions to create a rigid spherical enclosure for linked elements.

A miniature smart lock uses a V-shaped push rod and guide slot to drive the bolt for secure locking.

A locking cylinder uses a magnetic core pin in an offset secant plane to transition between blocking and release positions.

Segmenting the lock into separate packs allows a sliding tray to extract batteries without damaging the door structure.

An SMA actuator employs an elastic element for biasing and a locking mechanism to hold position, reducing power consumption across wide temperature ranges.

A door lock clutch spring decouples transmission elements to enable controlled actuation.

Inductive coupling transfers power from a key to a lock, eliminating battery replacement needs and contact corrosion risks.

Nested electric actuators automate mechanical waste container locks, avoiding complex installation.

A magnetic lock key rod uses a wave guide profile to orient magnets for reversible insertion.

A hybrid lock integrates a biometric scanner and manual key mechanism into one device.

Integrating communication means within lock and counter-lock electronic devices enables synchronized door operations while managing device complexity.

A magnetic failsafe piston retention assembly uses magnetic force to hold a piston in a retracted configuration against gravity.

NFC coupling supplies power to release a blocking mechanism, enabling manual mechanical operation during electrical failures.

Deploying a retractable bar redirects vehicle ram forces away from the vulnerable door leaf, securing guards without permanent spatial constraints.

A locking lever positions its center of gravity below the rotation axis to create a gravitational restoring moment.

A single magnet magnetic lock uses a ferromagnetic positioner to bias the latch into a locked state.

A motor-based drive system uses periodic action to reduce power consumption while enabling user-adjustable fail-safe mode selection via a simple switch.

Replacing motor actuators with solenoids and magnetic holding reduces device size and power consumption while ensuring reliable latch retraction.

A planetary gear clutch enables mode switching to resolve high torque resistance during manual smart lock operation.

A push through latch uses a rotatable bolt head to swap locking and strike faces for door operation.

Permanent magnets pull the holder portion to compensate for rebate clearance variations without manual adjustment.

A motorized window functional unit uses a segmented control device to adjust coupling elements for reliable sealing engagement.