Non-Mechanical Controls TRIZ Cases

See how a magnetic field-based control unit with electromagnet and switching assembly replaces

See how a magnetic pin locking mechanism prevents picking and tampering in dispensers while eli

See how a dual-lock under-counter safe uses separable upper and lower sections to resolve the c

See how a double-coupling lock combines electric password control and mechanical key backup to

See how a motor-driven clutch gear and rack slide enable automatic door unlocking with fewer co

See how a slider gear and rotating bias device enable automatic dishwasher door positioning for

See how a modular locking assembly with keypad and controller secures insulated containers for

See how separating pump head from bottle with magnetic locking reduces plastic waste while main

See how a removable casing with NFC authentication and switch actuation prevents children from

See how an integrated transmission system and lever engaging pin reduce door-locking module com

See how a locker device maintains locked doors during standby mode using solenoid-driven lockin

See how a motor-integrated sensor detects door obstructions in automated cabinets, reducing sys

See how a motorized pinion gear and rack system with wireless power transfer enables secure, po

See how a fulcrum-based coupling member provides mechanical advantage to reduce solenoid size a

See how an electrically controllable gripper displacement mechanism reduces door seal compressi

See how a snap-fit door lock eliminates screws and positioning holes using a movable lock head,

See how separating sensing and operating circuits into distinct voltage domains prevents high-l

See how a sliding tab and mechanical latch replace solenoid-driven latches and cables in mini-d

See how a rotary gripper with bistable spring and electromotive opener enables automatic door o

See how motion-triggered electromagnetic lock engagement and timed disengagement secure rural m

See how an automatic door opening device unlocks and opens the washer door after cycle completi

See how a motor assembly integrates safety sensors to detect relative motion between shaft and

See how a simplified rack-pinion transmission eliminates clutch gears and ratchets to reduce do

See how a magnetic lock system relocates the key opening inside the enclosure to prevent vandal

See how a mechanically decoupled sliding mechanism enables manual door opening during power out

See how a movable latch merges automated locking with manual override, enabling drawer unlockin

See how a damping assembly with safety pin absorbs stress from overfilled drums, preventing blo

See how a magnetic pin locking mechanism eliminates external keyholes, reducing dirt traps and

A driving slider and swing lever cut appliance power quickly when a door is forced open, even if the cam or lock pin is damaged.

See how a segmented door lock uses sensing contact, power contact, cut-out trigger, and pin to

See how a segmented pin movement path with alternative guide groove enables safe interior door

See how a multi-arm actuation assembly secures and simultaneously releases medical storage cont

See how a unidirectional gear with toothless portion and reciprocating rack reduce resistance d

See how a slider gear engaging a rack repositions the force acting point to eliminate torque, r

See how actuator-based container locking, RFID tracking, and pre-stored location data balance s

See how a floating inner door with pivot and spring suspension eliminates bellows seal wear fro

See how a key-facilitation server uses smartphone NFC to replace mechanical keys, enabling secu

See how a multi-shaft lock mechanism uses N shafts across M supports to independently lock retu

See how a door-locking module merges actuation, position detection, and locking into one PCB-ba

See how a segmented striker with multiple engagement features prevents casual tampering in wash

A keypad-controlled zipper lock, internal compartments, and ratchet straps secure delivered food against tampering, shifting, and heat loss.

See how a segmented lock box uses separate top and front openings with automatic locking to han

See how a key-facilitation server mediates between users and lockers to enable secure smartphon

See how a slider-latch lock integrates manual unlocking inside the mechanism to maintain reliab

See how contactless proximity sensors replace electromechanical switches in door locks to elimi

Lock groups open together, then unopened elements relock after the first opening to limit unauthorized access and false alarms.

Automatic lid locking and selectable single- or multi-delivery access secure parcels without sharing codes or allowing easy theft.

An actuator-driven cam and latch mechanism enables selective or unlock-all access to storage compartments while improving security and usability.

A front-facing wiring channel and modular door assemblies simplify accessory installation and maintenance in storage dispensing units.

An electromechanical rocker, lever, and actuator unlock the dryer door automatically after the cycle, removing the need for manual handles.

Two independent contacts and spring-actuated sliders detect closed and locked states to stop washer or dryer operation under incorrect blocking.

An integrated safety lever in the door lock switch detects forced opening and cuts power to washing machine drive units without extra sensors.

A relay and semiconductor switch in series block door lock actuation unless control signals are valid, improving appliance safety.

Remote locking, status monitoring, and backup power contacts keep key retrieval fast and secure when batteries fail.

A wedge stop laterally bridges gasket-aging gaps in a floating latch, maintaining door sealing and positive locking as compliance changes.

A motor-driven lever arm and rotating latch receiver secure drawer contents while preserving compact slide access in cabinets.

Individually lockable carrier compartments let large storage racks grant authorized access only where needed, reducing selection errors.

A wedge stop bridges changing latch gaps as appliance gaskets age, preserving door sealing and positive locking without high contact force.

A spring-guided locking catch lets washer-dryer door handles work from either side, cutting part variants, wear, and assembly complexity.

A piezoelectric plunger holds a drawer slide locked without continuous power, reducing mechanism weight and enabling control-system integration.

Physical key retention blocks vehicle or safe key access until breath or blood analysis confirms alcohol is below a preset limit.

A shock-sensitive restraining element blocks transport-induced latch movement, preserving low-power solenoid actuation without unintended locking.

A piezo plunger locks a drawer slide without continuous power, reducing mechanism weight while improving security and control integration.

An auto-latching drawer mechanism secures hospital medicine storage while preserving convenient access through a releasable mechanical lock.

A magnetic actuating surface and sensor unit replace microswitches and cables, enabling compact, reliable vehicle function actuation.

Short current peaks followed by lower hold current cut door lock energy use, limit coil heating, and enable compact battery-backed operation.

Built-in door wiring and a central controller power smart door devices without batteries while preserving structure, insulation, and appearance.

Fixed fins, limit grooves, and a sealing ring stabilize intelligent lock connections while reducing size, assembly complexity, and water ingress.

A microcontroller tunes coil drive by impedance and staggers lock actuation to cut standby energy use and peak current demand.

A sliding pivot and guide slot keep a coin-cell holder tethered for easy replacement while preserving compact lock packaging and contact reliability.

Side-by-side movable and semi-hard magnets with coil-switched polarity boost lock force, enabling compact, efficient locking and unlocking.

A guided rack separates from the pinion at end travel, preventing electric motor overload while preserving vehicle seat locking.

Guide portions and threaded fastening let an e-bike battery mount align securely with the drive unit while simplifying attachment and removal.

Door motion recharges an integrated battery to power mounted devices, reducing wiring complexity and battery replacement needs.

Magnetic field sensing verifies lock actuator switching completion, helping detect malfunctions early and indicate service needs.

Built-in door and frame wiring centralizes power and signals for smart door devices without exposed add-ons, battery upkeep, or lost aesthetics.

A movable magnet and coil hold a lock’s blocking member in either state with low-energy pulses, cutting size, complexity, and standby power.

Handle rotation powers the transfer mechanism even when the latch shaft is blocked, enabling compact single-turn electronic access.

A dual-magnet toggle lock holds both locked and unlocked states, easing disassembly without continuous manual actuation.

Dual magnet pairs balance attraction and repulsion so a foldable device stays closed with a screen guard yet opens easily with one finger.

Dual normally open and closed switches let multiple electric locks release in sequence, cutting peak current without complex controllers.

A rotating baffle and magnetic lock keep the support slot sealed when idle, blocking foreign objects while allowing easy support insertion.

Using dual UWB time-of-flight antennas across a metal door, this case distinguishes inside vs. outside key location to prevent false unlocks.

A hidden lock between the wheel hub and wheel body blocks external access, keeping the wheel secured even if lug nuts are removed.

A supercapacitor and auxiliary battery keep an electronic vehicle door latch operable after long parking or main power loss.

Two magnet pairs balance strong closed holding with easy one-finger opening in foldable electronics, even when a screen guard increases the gap.

A pulse-switched soft magnet and permanent magnet actuator moves and holds a lock member without continuous power, saving energy and space.

A power converter adjusts input impedance to user actuation force, improving lock charging and ease of operation across different users.

A removable sloped-wall carrier stores lock batteries inside the mortise, enabling tool-free replacement without weakening the door.

A removable key module seat combines reader, keypad, and emergency access functions to cut wiring, testing errors, and installation time.

A selective transfer mechanism lets the handle harvest power even when the latch shaft is blocked, enabling single-turn electronic unlocking.

A motor-driven rotating coupler closes and locks a vehicle sliding door with less manual force while reducing separate lock weight and space.

A cover-driven displacement mechanism lets batteries insert easily, then clamps them for reliable contact under shock in security units.

Electromagnetic locks, sensors, and backup power secure radio-base station batteries against theft while allowing authorized replacement.

An integrated magnetic latch blocks shock-driven solenoid movement, preventing accidental appliance door locking or unlocking during transit and use.

Automated intelligent locks verify the correct power source and manage de-energization steps to cut manual errors, downtime, and maintenance risk.

An epicyclic gear and screw lead enable direct linear actuator locking and reliable unlocking under high mechanical loads.