Patent classifications
G01J5/06
Temperature probe
The present invention includes a temperature probe and use thereof. The temperature probe is configured to obtain a temperature of a blow molding preform, especially a temperature of an inside surface of the blow molding preform. In this manner, effectiveness of heating the preform can be evaluated, the presence of one or more temperature gradients ascertained, and the blow molding process can be optimized for a given preform.
Temperature probe
The present invention includes a temperature probe and use thereof. The temperature probe is configured to obtain a temperature of a blow molding preform, especially a temperature of an inside surface of the blow molding preform. In this manner, effectiveness of heating the preform can be evaluated, the presence of one or more temperature gradients ascertained, and the blow molding process can be optimized for a given preform.
Reduced dark current photodetector with charge compensated barrier layer
A photodetector comprising a photoabsorber, comprising a doped semiconductor, a contact layer comprising a doped semiconductor and a barrier layer comprising a charge carrier compensated semiconductor, the barrier layer compensated by doping impurities such that it exhibits a valence band energy level substantially equal to the valence band energy level of the photo absorbing layer and a conduction band energy level exhibiting a significant band gap in relation to the conduction band of the photo absorbing layer, the barrier layer disposed between the photoabsorber and contact layers. The relationship between the photo absorbing layer and contact layer valence and conduction band energies and the barrier layer conduction and valance band energies is selected to facilitate minority carrier current flow while inhibiting majority carrier current flow between the contact and photo absorbing layers.
Electromagnetic wave sensor
An electromagnetic wave sensor that limits the influence on bolometer membranes that is caused by heat from a local heat source is provided. Electromagnetic wave sensor has first substrate, second substrate that faces first substrate so as to form inner space between first substrate and second substrate, wherein second substrate transmits infrared rays; a plurality of bolometer membranes that is provided in inner space and that is supported by second substrate; local heat source that is formed in first substrate; first electric connection member that connects first substrate to second substrate; and lead that extends on or in second substrate and that connects first electric connection member to bolometer membrane.
METHOD FOR PROVIDING TEMPERATURE INFORMATION AND ELECTRONIC DEVICE SUPPORTING THE SAME
An electronic device according to various exemplary embodiments of the present disclosure includes: a motion sensor; a temperature sensor configured to acquire temperature information on an external object; an image sensor configured to acquire an image on the external object; and a processor, and the processor is configured to: identify a motion of the electronic device and a motion of the external object using the motion sensor or the image; when the motion falls within a specified range, acquire the temperature information in a first method; when the motion falls within another specified range, acquire the temperature information in a second method; and provide an indicator corresponding to the temperature information through a display functionally connected with the electronic device.
OPTICAL APPARATUS AND SIGHT TUBE FOR INSPECTING TURBINE ENGINE COMPONENTS
An apparatus for insertion through an opening in an outer casing of a gas turbine engine and inspection of internal turbine components at elevated temperatures having an optical sight tube configured to optically communicate with an interior of gas turbine engine via a distal end disposed at the interior and a proximal end disposed exterior of the internal turbine components and defined by a first longitudinal wall, at least one lens at the distal end of the optical sight tube adjacent to the longitudinal wall; and at least one longitudinal cooling groove in the longitudinal wall for flowing a cooling medium from a location external to the turbine to cool the optical sight tube at a location at least adjacent the distal end.
Apparatus and method for validating leak survey results
An apparatus and method for validating a leak survey result obtained from an Optical Gas Imaging (OGI) device is proposed. The validation system is coupled to a gas detection infrared thermography camera that captures the infrared image of a scene which may or may not include a gas plume. The validation system performs operations to validate the leak survey result, which includes acquiring a background temperature of each pixel of the infrared image of the scene, acquiring a temperature of the gas plume or ambient air from a temperature sensor that is coupled to the validation system, calculating a temperature difference of said each pixel between the background temperature of said each pixel and the temperature of the gas plume or ambient air, comparing the temperature difference of said each pixel to a predetermined threshold value, and determining whether the leak survey result of the infrared thermography camera is valid based on the temperature difference of said each pixel.
Jugular venous assessment
A method of measuring a Jugular Pulse property, comprising: mounting a device including an imager to the neck of a patient; imaging the Jugular vein at an imaged location using the imager; and analyzing at least one image provided by said imager to estimate at least one property of the Jugular Pulse. Optionally, said imager is a thermal imager. Optionally, the method comprises cooling tissue at said imaged location adjacent said vein using said device. In some embodiments, the device is designed to mount at a same neck axial position when disconnected and reattached and the system provided is designed to enforce the same body position to allow for comparable repeat measurements.
Stove guard utilizing different wavelengths
A stove guard comprises a data processing unit (101) and a temperature sensor arrangement (102) for receiving thermal radiation from objects in a specific field of view and for supplying detector signals representative of the received thermal radiation to the data processing unit (101). The temperature sensor arrangement (102) includes at least three detector elements (201, 202, 203), their sensitivity bands located at different positions along an optical radiation wavelength axis. The sensitivity band of one of said detector elements is limited to a wavelength range of less than 1.2 micrometers.
Application of reduced dark current photodetector with a thermoelectric cooler
A IDCA system combining thermo-electric cooler (TEC) and an internal nBn photo-detector having a photo absorbing layer comprising an n-doped semiconductor exhibiting a valence band energy level; and a contact layer comprising a doped semiconductor. A barrier layer is disposed between the photo absorbing layer and the contact layer, the barrier layer exhibiting a valence band energy level substantially equal to the valence band energy level of the doped semiconductor of the photo absorbing layer; the barrier layer exhibiting a thickness and a conductance band gap sufficient to prevent tunneling of majority carriers from the photo absorbing layer to the contact area and block the flow of thermalized majority carriers from the photo absorbing layer to the contact area. Alternatively, a p-doped semiconductor is utilized, and conductance band energy levels of the barrier and photo absorbing layers are equalized.