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Radiant Energy > Invisible Radiant Energy Responsive Electric Signalling > Infrared Responsive > With Means To Transmission-test Contained Fluent Material With Means To Transmission-test Contained Fluent MaterialWith Means To Transmission-test Contained Fluent Material patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/31/08 - 20080023634 - Non-invasive detection of analytes in a comples matrix A system and method for determining the concentration of analytes of interest in complex matrices is provided. According to one aspect of the present invention, near-infrared analytical radiation is generally directed onto a portion of a specimen containing the analyte of interest. A wavelength of the analytical radiation is scanned ... 08/30/07 - 20070200065 - Monitoring system comprising infrared thermopile detector The present invention relates to a semiconductor processing system that employs infrared-based thermopile detector for process control, by analyzing a material of interest, based on absorption of infrared light at a characteristic wavelength by such material. Specifically, an infrared light beam is transmitted through a linear transmission path from an ... 08/16/07 - 20070187607 - Multipass cell for gas analysis using a coherent optical source A multi-pass gas cell that operates with reflected radiation pass through a gas, the reflected radiation transmitted and received by first and second fiber optic ports that are subject to an alignment adjustment, and a mirrored viewing window having a inner reflective surface exposed to an interior of the elongated ... 06/14/07 - 20070131864 - System and method for detecting and remediating contamination A system for detecting and remediating a discharge of fuel from a fuel source facility is disclosed. The system can comprise a contamination detection subsystem configured to detect a discharge of fuel from the fuel source facility and a remediation subsystem configured to remediate contamination due to the discharge of ... 06/14/07 - 20070131863 - Multi-gas sensor Energy beams with different wavelengths or wavelength ranges may be passed through a gas sample in a test chamber. Ones of the energy beams may have wavelengths or wavelength ranges that are absorbed by particular gases. To determine whether any of those particular gases are in the gas sample, the ... 05/24/07 - 20070114421 - Gas sensor array with a light channel in the form of a conical section rotational member A gas sensor array includes a housing having a gas measuring chamber. A detector at least partially arranged in the gas measuring chamber measures radiation and generates an output signal as a function of the measured radiation. The detector is arranged on a main axis of the housing. Radiation sources ... 05/24/07 - 20070114420 - Ultra low power ndir carbon dioxide sensor fire detector A fire detector and method for generating an alarm signal in response to a fire uses an NDIR CO2 sensor to generate a detector signal based upon a 15μ absorption band of CO2 and generates an alarm signal when a signal processor receives the detector signal and a preselected criterion ... 01/18/07 - 20070012878 - Optical gas sensing apparatus An optical gas sensing apparatus for sensing gas includes a tubular housing member, a column light source member, a column light sensing element member and an adhesive. The tubular housing member has a light-reflecting inner surface. The column light source member is provided to a first end portion of the ... 11/16/06 - 20060255278 - Gas sensor arrangement and measuring method for improving long-term stability A gas sensor arrangement comprises a gas measuring chamber containing a gaseous analyte. First and second radiation sources emit radiation. The first radiation source operates as a measuring radiation source and the second radiation source operates as a reference radiation source. The radiation is directed through the gas measuring chamber ... 11/09/06 - 20060249681 - Gas sensor arrangement with improved long term stability and measuring method The present invention relates to a gas sensor arrangement comprising at least one radiation source emitting radiation, a gas measuring chamber which may be filled with a gaseous analyte containing at least one analyte to be measured, and comprising at least one detector device which detects the radiation and generates ... 10/12/06 - 20060226367 - Gas sensors A gas sensor of the type having a housing defining a chamber within which light is transmitted from a source to a detector through an optical path, includes internal mirror portions having part ellipsoidal shape. Light is transmitted from a source to a detector via the reflective portions. The detector ... 10/05/06 - 20060219923 - Infrared gas detector An infrared gas detector includes an infrared light source for emitting infrared light, an infrared sensor for detecting the infrared light from the infrared light source, and a housing having a gas cell which accommodates the infrared light source and the infrared sensor. The internal surface of the gas cell ... 09/14/06 - 20060202123 - Method for measuring gaseous species by derivation The invention relates to a method for measuring the quantity of chemical species contained in a high-temperature gas, and especially the quantity of CO and/or CO2 contained in a gas emitted from a metal treating furnace, especially a light-arc furnace (EAF) or a converter (BOF). According to the invention, part ... 09/07/06 - 20060197021 - Sensing apparatus A sensing apparatus is provided which comprises a chip (20) in which a transmission line (2) for propagating an electromagnetic wave is formed on a substrate (1), an electromagnetic wave generator (7) for generating an electromagnetic wave (10), a coupling means (9), and a detector (5) for detecting a propagation ... 08/17/06 - 20060180763 - Gas detector that uses infrared light and method of detecting gas concentration An infrared gas detector includes an infrared light source emitting infrared light of a specific wavelength, an infrared sensor detecting the infrared light from the infrared light source, and a gas cell accommodating the infrared light source and the infrared sensor. The infrared light source contains an LED or a ... 07/06/06 - 20060145078 - Gas measurement system A gas measurement system of this invention includes a housing adapted to be mounted on an airway adapter, and a luminescence quenching gas measurement assembly disposed in the housing. The luminescence quenching gas measurement assembly includes a source disposed in a first plane, and at least one detector also disposed ... 06/08/06 - 20060118724 - Infrared gas analyzer and infrared gas analysis method There are provided an infrared gas analyzer of a simple configuration, capable of taking measurements with high precision when using an infrared light source excellent in thermal responsiveness, and capable of ON/OFF operations at high speed, and an infrared gas analysis method using the same. The infrared gas analyzer having ... 05/25/06 - 20060108530 - Device and method for detecting a divergence of an adaptive system and use of such a device for the detection of a divergence of a digital filter A divergence detection device for an adaptive system comprising means for calculating the energy of an input signal of the system, means for calculating the energy of an output signal of the system and means for analysing the energy of the input signal and the energy of the output signal ... 03/23/06 - 20060060788 - Infrared sensor, infrared gas detector and infrared ray source An infrared sensor includes a substrate, a membrane as a small-thickness portion formed on the substrate, a detecting element for generating a detection signal on the basis of temperature variation occurring when receiving infrared rays, at least a part thereof being formed on the membrane, and an infrared ray absorption ... 03/23/06 - 20060060787 - Carbonate scale detector An apparatus and method for detecting carbonate scale. An energy emitting device transmits energy through one optical window, through a fluid stream, and out through a second optical window where the energy is detected by an energy receiving device. As scale, such as that due to carbonate present in the ... 02/16/06 - 20060033027 - Method for reducing condensation water in gas sensor arrangements The present invention relates to a method for measuring the presence and/or the concentration of an analyte by means of a gas sensor arrangement and to a corresponding gas sensor arrangement. The gas sensor arrangement comprises a radiation-emitting radiation source, a gas measuring chamber, which may be filled with a ... 01/19/06 - 20060011844 - Method of and apparatus for determining the amount of impurity in gas Impurity is removed from gas, the resultant gas is introduced into a cell 15, and the intensity of light transmitted through the cell 15 is measured as a reference. Gas containing impurity of which concentration is known, is introduced into the cell 15, and the intensity of light transmitted through ... 12/15/05 - 20050274893 - Apparatus and method for determining the proportion of a substance in a gas sample using an infrared measuring instrument . ... // - 900 - ... // - 900 - ... // - 900 - ... // - 900 - ... 11/10/05 - 20050247878 - Infrared gas sensor The invention relates to an infrared gas sensor for determining the concentration of a measuring gas that absorbs infrared radiation, comprising a sensor housing containing two infrared radiation detectors adjacently situated on one end of a measurement beam path, and on the other end containing a measurement radiation source that ... 09/22/05 - 20050205788 - Method and apparatus for sensing blood sample contained in sample container An apparatus for sensing a blood sample contained in a sample container, the blood sample being separated into a serum and a clot by a separating medium, the apparatus comprising a first sensing unit which senses the separating medium using an infrared sensor and outputs a first sensing signal, a ... 08/04/05 - 20050167597 - Fabri-perot filter A Fabri-Perot filter includes: a substrate; a first mirror disposed on the substrate; and a movable mirror unit facing the first mirror with a gap therebetween. The movable mirror unit is movable toward the first mirror in a case where a predetermined voltage is applied between the first mirror and ... 07/28/05 - 20050161605 - Infrared gas sensor An infrared gas sensor includes: an infrared light source having a resistor for emitting an infrared light by heating the resistor; an infrared light sensor having a detection device for generating an electric signal in accordance with a temperature change of the detection device corresponding to the infrared light in ... 07/07/05 - 20050145796 - Heater for optical gas sensor A heater for a window of an optical gas sensor is provided. The heater may be positioned over a portion of the window or may form at least a portion of the window. Alternatively, the heater may be separate from the optical gas sensor and positionable over the window either ... 06/09/05 - 20050121615 - Cantilever array sensor system An integrated cantilever sensor array system that accurately detects and measures the presence of target substances in various environmental conditions. The integrated cantilever sensor array system comprises a cantilever sensor measurement head, a cantilever sensor system for measuring the oscillatory properties of the cantilevers and a measurement chamber. The measurement ... 06/09/05 - 20050121614 - Gas sensor A gas sensor of the type that detects the presence of a specific gas by monitoring the absorption of optical radiation transmitted through a chamber containing a sample of gas under test comprises an optical source for emitting radiation therefrom and a detector sensitive to radiation emitted from the source ... ### FreshPatents.com Support |