Electric Light Circuit Arrangement TRIZ Cases
- Accessory Lighting Schemas for Battery-Powered Device Communication
Accessory devices present predefined lighting sequences to conserve battery life by optimizing wireless radio power usage.
- Pulse Dimming Circuit Integrating DC and PWM Inputs
A pulse dimming circuit merges DC and PWM input signals using a comparison signal generator, comparator, and logic module to enable adaptive switching.
- Ethernet Communication Protocol for Stage Lighting Control
A UDP-based Ethernet protocol enables flexible port configuration for stage lighting control systems.
- Lighting System Barcode Registration Module
Automated optical scanning extracts unique addresses from barcodes, eliminating manual input errors during lighting apparatus registration.
- Bus Subscriber Address Identification via Optical Signaling
Multicolored LEDs encode bus addresses to eliminate physical verification and reduce installation time.
- Secure Wireless Lighting Commissioning via Cloud Key Mediation
A commissioning device retrieves encryption keys from a cloud server to establish secure channels with lighting infrastructure elements.
- Curved Groove Light Guide Plate for Backlight Brightness
Curved grooves on the light guide plate reflect light via total internal reflection, reducing loss and eliminating prism sheets.
- Variable Gate Drive Circuit for FET Thermal Runaway
An NTC thermistor in the gate drive circuit dynamically adjusts impedance to reduce power dissipation and EMI noise while preventing thermal runaway.
- Power Control Device Zero-Cross Detection for Flicker-Free Dimming
A power control device uses a signal processing assembly to detect AC zero crossings and regulate output power.
- Remotely Distributed LED Power Network for Hazardous Maintenance
A remotely distributed power network enables hot-swappable LED power supply replacement without opening the fixture housing.
- Ballast Lamp Fault Protection Circuit Frequency Monitoring
Lamp fault protection circuit monitors inverter fundamental frequency to detect discharge lamp anomalies, reducing component stress during startup.
- Lamp Ballast Filament Heating Circuit for Gas Discharge Lamps
Segmented auxiliary heating circuit pre-heats filaments to eliminate continuous power loss during gas discharge lamp operation.
- Power Line Non-Lighting Controller System
A power line communication controller manages non-lighting elements via existing electrical wiring.
- Wireless Lighting Module with Battery for Peak Demand Shifting
A wireless lighting module integrates a battery and controller to shift power from AC sources during peak demand periods.
- VFD Filament Drive Circuit with Shunt Regulator
A shunt voltage regulator sets filament current and cutoff voltage for vacuum fluorescent displays.
- Constant Power Control Apparatus Using Feedback Modification
A constant power control apparatus modifies current reference values via voltage feedback signals to regulate output power.
- Exterior Vehicle Lights With Interchangeable LED Clusters
A lighting system uses interchangeable LED clusters and a controller to switch output between units for continuous functionality.
- Home Automation Controller Synchronization via Start-Stop Commands
A controller sends start and stop commands with a transaction ID to synchronize device actions in wireless home automation networks.
- KNX-DALI Interface Device with Opto-Coupler Isolation
Opto-couplers isolate KNX and DALI buses to enable cross-system control while protecting against overvoltages.
- Ballast Management for Gas Discharge Headlamps
External command signals regulate gas discharge lamp power through dedicated connections, reducing energy consumption while extending component lifespan.
- Residential Automation Terminal for Automatic Device Configuration
A terminal recognizes and associates gateway, remote controller, and peripheral devices in a residential automation system.