Optically Investigating Flaws/Contamination TRIZ Cases

See how backlighting laundry items from one side makes impurities on both surfaces visible to a

See how n-acetylated polysaccharides and simulated digested-food matter replicate real faeces a

See how a segmented cutting board with a removable surface and color-change indicator reduces b

Automated vision checks verify electrode lead count, position, and bending before and after stacking to reduce battery module assembly errors.

Textured silicon pyramids and a boron coating cut DUV/VUV reflection, boosting photon absorption, quantum efficiency, and sensor life.

Hyperspectral CCD imaging separates broad inline coverage from precise offline analysis to identify and quantify residual binders on electrode surfaces.

Digitized distortion maps for each vehicle glazing enable ADAS imaging systems to be selected and calibrated without extra glass polishing.

Adjustable light angle and distance let 2D vision inspect secondary battery electrode assemblies with lower cost and faster throughput.

3D laser scans compare cable surface geometry over time to detect load-induced deformation with higher accuracy than manual methods.

Vision cameras check electrode lead count, position, and bending in stacked battery cells to prevent manual inspection errors and labor cost.

Datum points on electrode sheet uncoated parts let one optical character reader generate roll maps across multiple lanes, cutting capex.

Optical sensing inspects non-molding motor core slot taps without sensor mounting, improving tap detection accuracy and inspection speed.

A camera-monitored grease-coated screen detects particle buildup in an optical amplifier, enabling predictive maintenance and shorter cleaning runs.

Image-based digital twin analysis checks stator weld quality and epoxy thickness without destructive testing, improving speed and accuracy.

An internal marker around the lens simplifies calibration and diagnostics while protecting the visual reference from damage.

A sliding, lockable telescopic base lets one check tool measure tire tread and brake discs with stable support and no base replacement.

Overlapping two-row imaging modules enable close-range, high-resolution inspection of micron-level features without blind spots.

Real-time crystal shifting and beam monitoring reduce UV beam drift while extending non-linear crystal life in inspection lasers.

Laser welding with perforation and back bead inspection improves secondary battery tab joint verification and catches weak weld defects automatically.

Sensor-based battery cell inspection compares measured data with standards to automate defect detection and reduce inconsistent manual judgments.

Dual-axis module movement and prism reflection keep battery tab images clear across tab displacement and spacing changes.

Digitized glazing distortion maps linked to each pane help match and calibrate ADAS imaging systems despite unit-to-unit optical variation.

Captured light patterns are compared with a clean reference to detect dirt on a vehicle lamp surface before visibility is reduced.

A vision sensor, heater, marker, and blower mark electrode sheet defects on the non-coating edge so ink stays visible through later processing.

A telescopic locking base lets one check gauge switch between tire tread and brake disc inspection while keeping support stable and measurements accurate.

A waveguide layer on the sensor cover detects water, ice, or debris from waveform distortion, enabling cleaning and more reliable autonomous sensing.

A test laser verifies crack formation inside the SiC ingot, then adjusts beam power to create stable separation layers with less material waste.

Parallel laser lines and image recognition let a cable inspection robot detect overhead line diameter anomalies with higher accuracy and lower risk.

Light-based contamination detection triggers cleaning of a vehicle optical sensor front element only when needed, reducing energy and cleaning media use.

Laser welding with transmission and reflection imaging detects perforated and back bead defects in secondary battery multi-tab joints.

A height detector tracks metal separator deflection to keep weld imaging distance constant, speeding inspection and improving defect detection.

Measures protective glass transmission near the laser wavelength to identify opaque areas before weld quality is affected.

Integrated laser, UV, and infrared sensing checks pipe roughness, cleanliness, and temperature before welding to prevent joint defects.

Multiple scattered-light readings at different beam diameters reveal contaminant location on laser optics, reducing unnecessary downtime.

Transmitted-light crack reflection checks silicon ingot separation layers without saw mark interference, improving wafer separation reliability.

A 3D scanner measures horn knurl heights in place to detect ultrasonic welding rod wear without offline checks or production downtime.

Scattered-light sensing adjusts contamination thresholds to laser output and pulse conditions, improving protective glass replacement timing.

Controlled light patterns evaporate paint coating to adjust thickness and form concaves while protecting the underlying substrate.

Camera-based detection of reference imprints enables continuous transversal seal quality checks on paperboard food packages without manual inspection.

A dual primary-secondary attachment locks inspection camera tools against axial and rotational detachment while allowing quick interchange.

A low-center-of-gravity floating robot uses cameras, lighting, and propulsion to inspect harsh water tunnels without human exposure.

Camera imaging weights contamination by distance from the laser beam center to detect harmful protective-window fouling without unnecessary stoppages.

Out-of-band light is used to track beam position at an aperture, preserving nearly all in-band light for downstream optics and reducing sensor damage.

Spring-loaded plungers contact warped wafers first, then vacuum pulls them flat for accurate optical inspection and defect prevention.

Controlled lead movement plus friction force and vision feedback reveals weak battery module welds that visual inspection can miss.

Weighted image analysis ranks contamination by distance from the laser path, enabling selective protective-window maintenance in laser machines.

Non-destructive light-scattering imaging captures 3D laser defects inside transparent workpieces without dicing or polishing.

Beam-intensity checking detects incomplete cut release, enabling selective re-cutting and preventing interference contours that can damage machinery.

Integrated absorbance across multiple wavenumbers reveals voids in embedded substrate recesses, improving film-process quality control.

Scattered-light thresholds are recalculated from laser output and pulse conditions to keep protective glass contamination detection accurate.

By comparing current and historical film layers, redundant defect records are removed to cut storage and simplify panel defect analysis.

Real-time contaminant sensing switches optical protection modes in machine enclosures to preserve measurement accuracy and reduce coolant and debris exposure.