Using Optical Means TRIZ Cases
- Drone-Mounted Laser Measurement for Gyratory Crusher Gap Width
A drone-mounted laser emitter and camera system measures gyratory crusher gap width without shutting down the machine.
- Multi-Color Light Stripe Tire Tread Depth Measurement
A tire tread measurement device projects multiple colored light stripes onto the profile for high-density scanning.
- QR Code Wheel Servicing System for Rapid Data Retrieval
A control unit generates vehicle-specific QR codes to enable rapid optical scanning and automated data retrieval during wheel servicing operations.
- Line Sensor Calibration Using Reference Plate Rotation
A data processing apparatus aligns two line sensors by measuring a reference plate at rotated positions to compute coordinate transformation parameters.
- Metrology Target Alignment in Lithographic Cells
Dual measurement process aligns radiation spot on metrology structure using alignment structure position data.
- Optical Frequency Imaging Synthetic Aperture Depth Resolution
Matched filter compensates for phase variations between positions to maintain image resolution across broader depth ranges without mechanical readjustment.
- Stairlift Gear Rail Spatial Progression Design
Three-dimensional modeling calculates gear rail coordinates to resolve uneven pinion engagement and reduce manufacturing effort.
- Hole Depth Measurement via Dual-Spectrum Difference Area
A monitoring device calculates absolute difference area of interference spectra to determine hole depth.
- 3D Measuring System Thermal Stabilization
A 3D measuring system uses a heating device and fan to achieve thermal stability, reducing warm-up time.
- Optical Distance Sensor Exposure Control via Intermediate Measurements
Optical distance sensor uses intermediate measurements during breaks to adjust exposure control.
- Polarization Sensitive Device Using Photoelastic Modulation
A polarization sensitive device uses a photoelastic modulator to produce modulated polarized beams for object detection.
- Exposure Apparatus Dual Measurement Substrate Stage Positioning
Dual measurement units position the substrate stage to reduce control deviations and defocus errors during high-speed scanning.
- Optical Shape Measurement Device Region Control
A shape measurement device projects patterns onto objects and rotates them relative to a probe for detection.
- Distance Measurement Device Live View Control
A distance measurement device displays subject images as motion video during active ranging to maintain visual confirmation.
- Optical Displacement Measuring Device With Conjugate Imaging
Conjugate imaging stabilizes interference signals against grating inclination and foreign objects, ensuring high resolution position detection.
- Tracking Laser Interferometer Absolute Distance Estimation
A tracking laser interferometer estimates absolute distance using angular position variations of a two-axis rotating mechanism.
- Straightness Checking Apparatus for Drawn Bars
Discrete support sectors minimize friction while video cameras detect straightness errors without reducing production throughput.
- Optical Distance Sensor Tilt Error Correction
A pupil monitor senses reflected beam intensity distribution to correct tilt-dependent errors, achieving 10 nm uncertainty for perpendicular surfaces.
- Non-Contact Optical Probe for Ball Screw Groove Measurement
A non-contact measuring probe uses an objective lens and line sensor to detect interference patterns from reflected light.
- Heterodyne Two-Dimensional Grating Measurement for Four-Fold Optical Subdivision
A heterodyne two-dimensional grating measuring device generates beat frequency signals through single diffraction on a moving grating.
- Railway Track Structural Parameter Determination via Deflection Shape Analysis
A sensor array measures rail deflection shapes under varying loads to determine structural parameters.
- Beacon Position Monitoring Using Modulated Light Signatures
A beacon position monitoring system uses modulated light signatures to identify beacons within image data for precise location tracking.
- Digital Holographic Particle Measurement Using Multi-Wavelength Interference
A measuring apparatus splits light into multiple wavelengths to generate interference patterns for imaging particles in liquid samples.
- Intracavity Fiber Sensors Using Orthogonal Polarization Modes
Orthogonally polarized pulses interfere within the fiber laser cavity to measure physical quantities with femtometer sensitivity.
- Tire Road Force Uniformity Optical Imaging Analysis
Optical imaging captures rotating tire surfaces to simulate road force uniformity, eliminating manual measurement costs and improving vehicle stability.
- Coded Light 3D Camera Frame Rate via Pattern Reconstruction
A coded light camera reconstructs dark and bright pixel values from code sequences to increase frame rate.