Photometry TRIZ Cases
- Vehicle Rain Sensor Glass Specification Detection
Rain sensor detects windshield glass specification through frequency analysis of reflected light signals to standardize measurement parameters.
- All-Reflective Anastigmat Optics for Extended Elevation FOV
An all-reflective five-mirror reimaging anastigmat directs collimated electromagnetic radiation onto an imaging detector.
- Radiation Detector Sensitivity Management via Dose Accumulation
A radiation detecting cassette tracks accumulated exposure dose to monitor panel sensitivity changes.
- Laser Receiver Beam Classification via Directional Analysis
Evaluation unit determines beam movement direction relative to receiver rotation using dual measurement areas.
- Aperture Light Sensor for Video Camera Flickering and Actuator Wear
A light sensor probes ambient light intensity at the aperture plane, reducing actuator wear from frequent night-day mode switching.
- Optical Temporal Correlation for PET Timing Resolution
Electro-optic modulation replaces scintillation crystals to eliminate timing drift and enhance signal-to-noise ratio in positron emission tomography.
- Multi-target distance measurement using optical splitting
A range finder distributes laser pulses through optical dividers to multiple measurement heads for simultaneous distance detection.
- Asymmetric Doping in Mach-Zehnder Waveguide Modulators
A Mach-Zehnder waveguide modulator uses asymmetric doping to create a non-uniform electric field for phase control.
- SPAD Fast-Gating Circuit for Wearable Brain Interface Power Control
Periodic arming of single-photon avalanche diodes minimizes power consumption and prevents voltage ripples in wearable brain interface systems.
- Handheld Optical Sensor with Integral Sample Cup for Field Water Analysis
Merges the optical sensor, controller, and sample cup to eliminate external equipment needs and reduce signal degradation during field measurements.
- Stepped Conveyor Wheel for Capsule X-ray Inspection
A stepped conveyor wheel positions hard gelatin capsules within an X-ray radiation area for direct inspection.
- Flexible Substrate Contact Avoidance in Portable Radiographic Imaging
A flexible substrate with a flexed portion connects imaging components while a contact avoidance portion prevents physical interference.
- Photoelectric Sensor Housing Segmentation to Control Plastic Shrinkage
Segmenting the U-shaped housing into independent components prevents inward tilting from uneven plastic shrinkage during injection molding.
- Biplane Microscopy System for 3D Nanometer Tracking
A biplane microscopy system splits luminescence light into two detection planes to capture simultaneous images from different focal depths.