Door/Window Protective Devices TRIZ Cases
- Motorized Window Treatment Bus Voltage Control
A motor drive controller monitors bus voltage to adjust pulse-width modulation duty cycles for continuous shade operation.
- Venetian Blind Slat Hook Application Device with Movable Matrix
A blind slat hook application device uses a movable matrix appendage to position the slat edge for precise clip attachment.
- Planetary Gear Actuator with Offset Teeth for Noise Reduction
Angularly offsetting oblique teeth in a planetary gear reduces noise and stress while simplifying assembly.
- Screening Device Controller With Temporal Interruption Scheme
A screening device controller registers climate characteristics to manage shading position automatically.