Non-Mechanical Controls TRIZ Cases

A flexible cable electronic lock uses a solenoid-driven retainer to engage the shackle pin within a spherical body.

Nested rotary housing integrates motor and gear assembly in compact lock driving device, resolving size constraints while maintaining drive force.

A sensor detects motion inflection points in a spring-coupled door drive mechanism to identify blockages and trigger automatic reset sequences.

Precharged springs release stored energy for instant locking, eliminating motor noise during operation.

An additional key with an integrated battery supplies temporary power to a discharged electronic lock, enabling emergency access without external equipment.

Motorized auxiliary drive system reduces manual force for heavy sashes by replacing complex comfort axers with electromechanical control.

An electronic override mechanism replaces manual key cylinders in mechanical locks, eliminating labor-intensive rekeying processes.

An integrated fingerprint lock uses a power-operated pin to secure both the zipper and flap, reducing unauthorized access while managing device complexity.

A floating motor assembly with a restrictor and resilient restraint compensates for installation tolerances, preventing motor stalling during latch retraction.

A pivoting lockdown assembly secures doorways using a motorized bar that rotates between vertical and horizontal positions.

Segmented bearing and locking modules resolve production complexity while enabling versatile window adaptation.

A securable pet door uses a knob latch and hinge recess to lock the panel securely within its frame.

A rotatable magnet assembly generates a strong magnetic field to secure a latch element across extended gaps.