Angle Measurement TRIZ Cases
- Multi-Axis Machine Tool Error Detection Assembly
A detecting assembly uses a spherical lens to align light sources with sensors for precise multi-axis machine tool calibration.
- Flexible Sparse Metrology Sampling for Semiconductor Overlay Control
A flexible sparse metrology system generates dynamic sampling plans to reduce measurement duration while maintaining overlay correction accuracy.
- Sun-Tracking Mirror for Airborne Imaging Calibration
A tilting mirror tracks the sun to reflect a bright reference point toward airborne cameras.
- Tilt Detection via Optical Pattern on Pivot Member
An optical detection system replaces mechanical encoders to resolve the trade-off between miniaturization and high accuracy in tilt angle measurement.
- Squeezed Hermite-Gaussian Light for Sub-Shot Noise Rotation Measurement
A balance homodyne detector processes squeezed Hermite-Gaussian modes to calculate spatial rotation angles with high precision.
- Angular Measurement Using Multiple Oriented Light Sources
Multiple oriented light sources replace expensive MEMS gyroscopes to provide low-cost, drift-free angular measurement.
- Surveying Instrument Edge Detection Reduces Measuring Points
A surveying instrument extracts image edges to select precise measuring points near boundaries for accurate distance measurement.
- Scanning Optical System Adjusting Device for Laser Printer
Static angle control unit maintains rotary polygon mirror orientation during assembly.
- Light Source Measurement Apparatus for LD Bar Characterization
A light source measurement apparatus uses orthogonal reflection attenuation filters and a slit space filter to isolate individual emission points.
- Concentric Spherical Cap Retroreflective Marker for Tracking Accuracy
Two concentric spherical caps with distinct radii create unique retroreflection patterns that prevent marker merging and occlusion errors.
- Umbilicated Fruit Orientation via Optical Detection and Rotation
Automated optical detection of the fruit umbilicus drives rotation to resolve manual orientation reliability issues.
- Optical Angular Position Detector with Segmented Light Emitter Array
Segmented light emitters direct overlapping beams to photodetectors, achieving 99.9% linearity and resolving accuracy trade-offs in capacitive systems.