167731 ⎘
Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light; Arrangements or apparatus for facilitating the optical investigation; Preventing contamination of the components of the optical system or obstruction of the light path; Monitoring cleanness of window, lens, or other parts Monitoring by optical means
LOCAL GAS PATH DRIVEN PASSIVE PURGE FOR OPTICAL PROBE
#2REAL-TIME CUVETTE MONITORING
#3Serviceable Dust Filter for Optical Based Gaseous Sensors
#4METHOD OF MEASURING BIOLOGICAL INFORMATION, AND MEASURING SYSTEM
#5System for illuminating and viewing recessed angled surfaces
#6Window contamination sensor
#7Self-checking photoelectric sensor and method of operation
#8Sensing arrangement for monitoring contamination of cover slide on laser processing head
#9Maintenance method of gas detecting device
#10Determining the transmission quality of an optical unit in a camera system
#11Measurement apparatus and method
#12System for illuminating and viewing recessed angled surfaces
#13Sensor with a cleaning device
#14Laser sensor module with indication of readiness for use
#15Methods and systems for assessing flow cell cleanliness
#16Flow cytometer for detecting types, volume, and concentration of cells
#17Compact and secure system and method for detecting particles in fluid
#18Device and arrangement for optically inspecting articles in the fish and meat processing industry
#19Particle detection methods and systems for practicing same
#20Method and apparatus for sensing crop material in a harvester
#21Methods and systems for assessing flow cell cleanliness
#22Vial inspection method and apparatus
#23Methods for detecting events in a flow cytometer
#24EVALUATING ASSAYS WHICH OPTICAL INHOMOGENEITIES
#25Camera with cleaning system
#26Optical Soiling Measurement Device for Photovoltaic Arrays
#27Analysis system and optical element replacement timing determination method
#28Colorimetric sensor device and image formation apparatus
#29System and method to identify obscuration fault in a flame detector
#30Methods for detecting events in a flow cytometer
#31Nephelometric turbidimeter and method for controlling the humidity of venting air in a nephelometric turbidimeter
#32Sensing light through a surface with a residue
#33Methods and systems for assessing flow cell cleanliness
#34Optical soiling measurement device for photovoltaic arrays
#35Concentration measurement device
#36Methods and systems for maintaining optical transparency during particle image acquisition
#37Method for detection of the contamination of a sample cuvette of a nephelometric turbidimeter
#38Method and device for monitoring an oil level in a machine
#39METHOD FOR QUANTITATIVELY AND QUALITATIVELY DETECTING PARTICLES IN LIQUID
#40Methods for detecting events in a flow cytometer
#41Methods and systems for maintaining optical transparency during particle image acquisition
#42Flame sensing
#43Nephelometric turbidimeter and method for detection of the contamination of a sample cuvette of a nephelometric turbidimeter
#44Method for automatic performance diagnosis and calibration of a photometric particle analyzer
#45Detection and correction of window moisture condensation
#46Automatic analysis apparatus
#47Apparatus for measuring the scattered light and method of testing a reception optics
#48Soiling check of the window of a measuring apparatus
#49Fouling layer detection on an environmental sensor
#50Systems and methods for cleaning an inline optical fluid analyzer
#51Concurrently evaluating assays with optical inhomogeneities
#52Automated analyzer
#53Soiling check of the window of a measuring apparatus for checking sheet material
#54Image forming apparatus having optical sensor system, optical sensor system having detection modules, and method thereof
#55MICROFLUIDIC SYSTEM COMPRISING A LIGHT EMITTING DEVICE
#56Fouling detection setup and method to detect fouling
#57Method for examining liquids and apparatus therefor
#58Optical module having a multifocal optical system with an additional optical element for covering a far range and a near range in one image
#59Method for detecting contaminants
#60METHOD FOR OPERATING AN IGNITION DEVICE
#61PRINTING MACHINE
#62Apparatus and method for detection of a film on a surface
#63Optical multiwavelength window contamination monitor for optical control sensors and systems
#64Method for monitoring the optical transmissibility through an observation window and device for cleaning an observation window
#65Wiper control method and wiper control device
#66Devices For Monitoring Particulate Accumulation On A Filter And Related Methods
#67Detection apparatus, detection method, and optically transparent member
#68Vehicle imaging system with windshield condition determination
#69Sensor for monitoring the immediate vicinity of a motor vehicle
#70Device for detecting contamination of lens in exposure device
#71Dynamic range measurement and calculation of optical keyless entry sensor
#72METHOD AND DEVICE FOR DETECTING CONTAMINANT ON CONDENSER LENS IN LASER PROCESSING MACHINE
#73Interchangeable tip-open cell fluorometer
#74Optical assembly
#75Highly reliable window and windshield fog-rain detector
#76Carbonate scale detector
#77Monitoring an optical element of a processing head of a machine for thermal processing of a workpiece
#78Determining an analyte by multiple measurements through a cuvette
#79Interchangeable tip-open cell fluorometer
#80Method and apparatus for detecting contaminants on a window surface of a viewing system utilizing light
#81Condensation sensor and method of controlling condensate film in sealed space with condensation sensor
#82Detection and identification of opaqueness of vehicle windows