Photometry Using Reference Value TRIZ Cases

Parallel calibration determines the E-V characteristic using multiple pulses, stabilizing pulse energy and improving dose control precision.

A single shot autocorrelator uses a strontium barium niobate crystal to generate transverse second harmonic pulses for ultrashort laser measurement.

A vertical optical sensor integrates multiple light receiving units in a stacked structure with a time-division switch unit.

A display device detector assembly uses a light-blocking layer to prevent external light interference.

Electronic memory on the filter slide tracks light exposure to prevent overexposure and ensure consistent optical quality.

A perpendicular proximity illuminance sensor redirects light via a reflective surface to minimize the upper bezel size of mobile terminals.

Piezoelectric actuators translate image sensors to compensate for high-frequency jitter, improving pointing accuracy by one to two orders of magnitude.

An optical liquid height determination system uses light sensors and a translucent tank to calculate levels based on calibrated signal values.

A portable measurement system uses a rotating platform and spectrometer to detect angular light distribution and color temperature.

Shielded and unshielded wells separate thermal effects from light detection, correcting spectral content accuracy despite substrate heating.

A light intensity detecting device measures pulse signal duration using a time measuring unit and falling detection logic to determine environmental brightness levels.

A coherent laser combining apparatus uses dynamic phase control to maintain path length differences within the seed laser coherence length.

A light sensor uses a secondary optical element with tint material to attenuate incoming light before it reaches the detection surface.

Silicon photo cell circuit mimics CdS output using FET and zener diode components.

A liquid crystal display panel integrates a built-in photo detecting module to output multi-bit digital signals.

Synthetic calibration samples replicate tissue optical responses, correcting electrical artifacts and ensuring repeatable Raman scattering measurements.

An assay chamber determines flow rate by timing liquid passage, eliminating costly external meters and resolving measurement errors from entrained air bubbles.

A mid-wave infrared camera captures exhaled breath images to determine carbon dioxide concentration levels without physical patient contact.

A photosensor circuit uses a pulse width modulator and drive transistor to control AC power application based on detected light levels.

Electrically active polymer expands to displace fluid and move a lens, replacing complex mechanical linkages to reduce device complexity.

A biometric device induces luminescence in biological tissue to generate unique spectral signatures for user identification.

Equalizing sensor and reference pixel temperatures via power control eliminates pressure-dependent drift in sub-atmospheric MEMS cavities.

Light sensors monitor interface surface intensity against thresholds to resolve ambiguity in fault detection for depth-sensing systems.

Polychromatic displacement sensors measure well plate base positions via wavelength calibration, eliminating time-consuming refocusing.

A computing system establishes spatial relationships between standard particles and crystalline materials to determine precise particle dimensions.

Neutral density filters compensate for C14 emitter decay, extending useful life while maintaining normalization accuracy.

A safety mirror reflects transmitted laser light to a detector, resolving eye safety risks from converter defects.

A wrist detection algorithm calculates signal variances from light sensors to determine device securement status on a user's skin.

Dynamic polarization switching maintains full pixel resolution across infrared and visible spectra, resolving sensitivity losses from static pixel division.

A laser safety system uses visible light emitters and detectors to verify beam alignment and lens focus before enabling high-power processing.

An iterative LCD matrix isolates low power laser sources, resolving the conflict between wide field-of-view coverage and precise angular localization.

An earpiece uses infrared light field changes to detect user gestures without visual input.

Dynamic sensor positioning maintains detection accuracy across varying image sizes by adjusting the light-receiving section relative to the oscillating axis.

Segmenting the optical path into multiple lens groups reduces light-taking distance while maintaining high intensity at the focal spot.

A detection system synchronizes analog-to-digital conversion with discriminator-based event counting to extend linear dynamic range.

Light-effect transistors replace complex electrical gates with optical control, simplifying fabrication and reducing energy consumption.

Sharing two conversion units across four photodetectors reduces circuit complexity and product costs while maintaining precise optical spectrum analysis.

A position adjustment device centers laser spots on a screen member to orient a reflector.

A dual-resistor temperature sensor measures substrate and die temperatures using distinct thermal paths.

A head-up display adjusts laser output using a dedicated detection beam to maintain consistent image brightness.

A referenced and stabilized optical measurement system uses inert gas purging to protect UV components from absorption effects.

A time-of-flight camera captures phase-sensitive luminescence responses using modulated excitation pulses.

An optical measurement device calculates light reception amount per unit time to detect target portions with low signal levels.

Adjustable spectral filter tracks semiconductor chip peak wavelength shifts to maintain signal quality.

Time-division multiplexing consolidates multiple LED groups under one controller, reducing circuit complexity and manufacturing costs.

A telecentric inspection apparatus uses segmented apertures and multiple light receiving elements to capture reflected irradiation light.

Differential integrator circuit cancels ambient light DC interference, enabling accurate detection of weak AC current signals without high-resolution ADCs.

A power source system broadcasts availability signals and beams energy to receiving units using electromagnetic or acoustic waves.