Electrical Apparatus TRIZ Cases

Multi-layer wiring layout distributes signal lines across distinct layers, reducing parasitic capacitance and enabling narrow frame designs.

Alternating single-layer films create a superlattice structure that lowers thermal conductivity in phase change random access memory.

A test device lighting arrangement monitors housing openings to switch off high-power sources.

Per-channel detecting elements monitor feedback voltages to detect defects and prevent overcurrent damage in multi-channel LED backlights.

A flash LED driving circuit uses a control unit to switch inductor and capacitor between boost and buck modes based on current demand.

A split flange wall lead-through uses a hinge joint to align half-flange parts, simplifying retrofit installation of existing cables.

A dummy load circuit diverts excess current from an LED string, allowing the driver to regulate minimum currents accurately and fully extinguish the light.

A modelling device adjusts LED circuit states to match the rectified AC voltage profile for stable light emission.

Segmented phase delay units with sample and hold stabilization eliminate ghost shadows in TFT-LCDs without microprocessors.

A current regulator adjusts operating current based on a coding resistor value, maintaining consistent light intensity across varying LED forward voltages.

A non-adhesive carrier tape joins two adhesive tapes into a laminate, simplifying handling and reducing production costs.

Dual-frequency modulation encodes device parameters in invisible high-frequency light patterns alongside visible low-frequency blinking.

A multi-channel dimmer uses a central processing device to manage independent power stages for flexible load control.

A backlight apparatus uses an LED array with selection switches to connect diodes in series or parallel for efficient light distribution.

A bulkhead fitting uses a centering frame and clamping plates to align cable passages for secure electrical connections.

External compensation module resets storage capacitor voltage to stabilize driving transistor threshold.

A deformable support structure suspends electrical power cables within a protective channel assembly.

A cable duct with a displaceable cover panel adjusts to varying wall dimensions without cutting.

A lighting apparatus uses a silicon-controlled rectifier to adjust direct current power via chopping signals for dynamic dimming.

Outwardly open C-profile side walls attach to separate reinforcement elements via fasteners to increase load capacity.

A control circuit adjusts the common voltage of an AMOLED panel based on operating time to maintain stable driving current.

A light driver controller decreases bus voltage during standby mode using secondary side feedback to lower energy consumption.

Segmenting the formation steps prevents etching damage to the storage element layer, maintaining property consistency and alignment accuracy.

A lighting management system adjusts artificial light intensity based on real-time natural illuminance measurements.

A light source controller generates periodic PWM signals to drive LEDs with overlapping rise and fall times.

Decentralized sensor units detect mobile presence via motion and strobe signals, enabling scalable lighting control without centralized controller dependency.

A decision point circuit delays gate signal termination to prevent intermittent reset pulses and ensure inductor current reaches reference voltage.

A dimmer decoder translates phase-cut signals into PWM outputs to control LED brightness.

A universal control knob manages lighting intensity and color temperature through distinct rotational and pulling actions.

A controller generates smooth color gradients by instructing LEDs to produce intermediate hues.

A series module dissipates supply power to limit load current in LED driver systems.

A flip-type wire slot uses a detachable cover to simplify wire replacement.

An LED driver adjusts output current by measuring phase-cut pause duration to generate a proportional pulse signal for the control loop.

A light emitting device uses a movable conductor to switch power based on placement angle, eliminating manual control and cable interference.

A light source apparatus adjusts red green and blue sub-light proportions to vary circadian action factor and correlated color temperature.

Tapered T-shaped projections and rib structures increase frictional resistance against pulling forces on fiber optic cables.

A light-emitting element uses a partition with lower refractive index to confine light within the pixel area.

Outdoor lighting control system measures elapsed time from dusk to nightfall to adjust illumination duration, eliminating manual seasonal resetting.

A luminance controller adjusts emission pulse width and count to limit electric current in organic light emitting displays.

A power converter control circuit derives operating voltage from the output port using a switching element to connect the load port to ground.

A signal conditioner filters and converts electrical signals to drive LED lamps with stable light intensity.

A controller adjusts light emission intensity based on irradiation area ratios to maintain constant relative brightness across varying light distribution angles.

A variable output module adjusts LED brightness by measuring AC signal pulse width and period.

A column controller manages LED illumination timing to reduce parasitic capacitance coupling effects in display arrays.

A DC LED lighting assembly uses parallel networks and controllable impedance to shift light colors efficiently.

A display apparatus integrates infrared-emitting and visible organic electroluminescent elements with a light-receiving sensor.

A light-emitting component merges an emission layer and diffusion sheets on a flexible substrate to produce uniform brightness.