Matches 1 - 50 out of 149 1 2 3 >
Match Document Document Title
7588368 System for diagnosing temperature sensor operation in an exhaust gas aftertreatment system  
A system and method are provided for diagnosing temperature sensor operation in an exhaust aftertreatment system. Temperature signals from first, second and third temperature sensors and a flow...
7537382 Method of estimating temperature of gas mixture for internal combustion engine  
In a gas mixture temperature estimation method for an internal combustion engine, before a forefront portion of a gas mixture reaches an inner wall surface of the combustion chamber, the gas...
7481574 Thermal flow rate sensor supplying digital output  
A thermal flow rate sensor includes: a bridge circuit having a heat-generating resistor generating heat by receiving a supplied current, a heating element temperature detector having a resistance...
7441948 De-iced total air temperature sensor  
A sensor for measuring a physical parameter of a fluid, in particular for measuring total air temperature, the sensor comprising: a fluid intake ( 1 ) fitted to a streamlined body ( 2 ); a duct...
7432679 Non-intrusive method for extrapolating an internal stator temperature  
A method for non-intrusive determination of an internal temperature of a given area of an electrical machine stator, comprises obtaining a temperature gradient between an internal wall of the...
7413340 Method of insulating a wall cavity  
A dynamic heat flow meter is provided which introduces a measured air flow into the system adjacent the test sample (e.g., insulation product), for which thermal properties are to be measured. The...
7325972 Method for determining an interior temperature of a passenger area of a motor vehicle, arrangement for execution of the method, and a temperature sensor  
A signal (S normal ) is provided to a heat element of a temperature sensor, which is recorded as a step response (L ruh , L bew ). From the difference of the step response compared with the...
7304848 Apparatus for performance testing of heat dissipating modules  
An apparatus ( 10 ) for performance testing of heat dissipating modules ( 19 ) includes an enclosure ( 11 ) configured for receiving the heat dissipating module therein, a vertically movable...
7284904 Electronic clinical thermometer  
An electronic clinical thermometer has a probe including a temperature sensor and a heat flux sensor which are controlled to make measurements at specified time intervals. The measured values are...
7226206 Dynamic heat flow meter for measuring thermal properties of insulation or the like, and corresponding method  
A dynamic heat flow meter is provided which introduces a measured air flow into the system adjacent the test sample (e.g., insulation product), for which thermal properties are to be measured. The...
7174782 Total air temperature probe providing a secondary sensor measurement chamber  
A total air temperature sensor probe samples the air stream surrounding an aircraft in flight, and includes a duct carrying a fluid flow a portion of which is diverted to a primary chamber mounting...
7168851 Apparatus and method for measuring heat dissipation  
An apparatus for measuring heat dissipation of a target heating element includes a reference heating element for emitting heat; a control unit; and a pair of temperature measuring devices for...
7150560 Device and method for determining total temperature for aircraft  
The invention relates to a device for determining total temperature for aircraft. This device is particularly useful in a probe, called a multifunction probe, for measuring several aerodynamic...
7147037 Leak detector for mixed heat exchangers  
A leak detector for mixed heat exchangers. In mixed heat exchangers it is important to monitor leaks from the liquid flows to the gas flows since liquid can damage delicate machinery. A barrier is...
7131766 Temperature sensor apparatus and method  
A temperature sensor includes a membrane supported by a substrate and a circuit having elements for a substrate electrical resistance indicative of the temperature of a substrate and a membrane...
7114847 Total temperature probe and method of determining total temperature  
The invention relates to a total temperature probe for an aircraft and to a method of determining temperature by means of such a probe. The total temperature measurement probe comprises a base, an...
7108419 Thermal tympanic thermometer tip  
The present disclosure provides a tympanic thermometer including a heat sensing probe defining a longitudinal axis and an outer surface extending from a distal end of the tympanic thermometer. The...
7059767 Electronic clinical thermometer  
An electronic clinical thermometer has a probe including a temperature sensor and a heat flux sensor which are controlled to make measurements at specified time intervals. The measured values are...
6979119 Sensor system and method for sensing in an elevated-temperature environment, with protection against external heating  
Sensing in an elevated-temperature environment is provided using a sensor system having a sensor housing with an exterior wall with a window-support region having an outwardly facing external face,...
6712507 Temperature sensor device for use in a clean room  
A temperature sensor device for use in a clean room has a housing, a covering tube extending from the housing, a lead wire protecting tube extending from the housing within the covering tube, and a...
6709155 Device for determining the temperature in the interior of a vehicle  
A device for determining the temperature in the interior of a vehicle includes a temperature sensor for arrangement behind a wall adjacent the interior, and a processing unit receiving the...
6641301 Radiation detector with passive air purge and reduced noise  
A method and apparatus for maintaining a viewing window of a detector substantially clean includes enclosing the detector within a housing, and moving a target surface relative to the viewing...
6622556 Total temperature probe with complimentary sensor cavity  
A total temperature probe with a complimentary sensor cavity for measuring multiple properties of a fluid flowing rapidly through the probe. The probe includes a sensor housing for diverting a...
6583391 Modulation method and apparatus for thermally analyzing a material  
A method and apparatus for thermally analyzing a sample of a material by detecting a heat flow between the sample ( 7 ) and a heat source ( 1 ) and evaluating a functional relation between the...
6406180 Ambient air temperature and/or humidity sensor  
The sensor has an outer member 10 formed with an upwardly directed hole 12 having an open upper end 14. An inner member in the form of a tube 16 is provided having a lower portion 18 ...
6370450 Integrated total temperature probe system  
A smart probe system for an aircraft receives an input from a heated total air temperature sensor. When on the ground, the heater for the total air temperature probe is cycled so that when a...
6361206 Microsensor housing  
A microsensor housing having a structure with at least one inlet at one end and a thermal property sensor at the other end. Situated between the inlet and the sensor is a convection shield. Sampled...
6332090 Thermally isolated probe for biomedical apparatus and method of communicating energy there through  
The thermal isolation apparatus for the protruding probe of a biomedical thermometer includes an insulative air gap and a heat sink disposed between the surface of the probe and the optical path...
6293697 Housing for HVAC control unit  
An HVAC control unit is formed of a molded, electrically insulative material. The HVAC control unit has a wall plate and a cover plate. The wall plate attaches to a standard electrical box and has...
6286993 Method for forming a signal representing the instantaneous temperature of a catalytic converter  
A method for forming a signal in a device having an internal combustion engine and an associated catalytic converter, the signal representing the instantaneous temperature of the catalytic...
6241383 Heat exchanger maintenance monitor apparatus and method  
A device for monitoring heat transfer systems. A non-heated temperature sensor is used to determine the approximate temperature of a flowing fluid being monitored. A heated temperature sensor is...
6157897 Apparatus for monitoring ventilation of integrated circuits in electronic apparatus  
A temperature IC is mounted to a card mounted within an electronic apparatus for monitoring airflow rate around the card to provide an alarm signal. The temperature IC includes a first IC including...
6076963 Aircraft probe with integral air temperature sensor  
Aircraft probe assemblies integrally include a total airstream temperature sensor. Preferred embodiments include at least one pressure sensing port and a temperature sensing port which are in fluid...
6042120 Controlled freeze seal for pipes  
Instead of applying the maximum cooling effect that can be produced, the method and apparatus disclosed applies only a carefully controlled cooling that is adequate to maintain the fluid in the...
5977785 Method and apparatus for rapidly varying the operating temperature of a semiconductor device in a testing environment  
An apparatus for varying a temperature of a device under test (DUT). The apparatus comprises a plate having a surface area configured to couple to the DUT to transfer heat to and from the DUT by...
5718512 High-temperature probe  
In a high-temperature probe (1) which is used in particular in a hot-gas flow (24) up to about 1550° C., a sensor tube (19) and a support tube (6) are in each case arranged in an inner bore (2a,...
5668529 Method of statistically determining brake lining wear using temperature sensing  
A method to estimate the thickness of a brake lining based on the periodic sampling of the output of a temperature sensor embedded in the brake lining. A temperature histogram is created which is...
5653538 Total temperature probe  
A temperature probe has a sensor housing with a sensor head and an associated scoop, together forming a primary airflow path, with the sensor head containing a sample chamber for the thermal...
5533348 Average air temperature sensor  
An average temperature sensor designed for use in an air conditioning unit, wherein the air conditioning unit has a high pressure region and a low pressure region and a method for making an average...
5356219 Aerodynamic instrumentation probe  
The instrumentation probe of the present invention comprises a tubular housing for enclosing a sensing element, the tubular housing being adapted to project into a process stream. The tubular...
5349845 Apparatus for measuring the condition of a felt in a paper machine  
The invention relates to a measuring apparatus for measuring the condition of a felt in a paper machine, comprising a measuring head (1) connected to a vacuum source. Air is sucked into the...
5348395 Aspirating pyrometer with platinum thermocouple and radiation shields  
An aspirating or suction pyrometer for measuring hot combustion gases. A thermocouple in the pyrometer has a temperature sensitive junction formed of platinum alloys. The thermocouple junction is...
5342126 Twist lock attachment for a thermal probe  
A twist lock for attaching a plastic shell of a thermal probe to a structural member such as a plastic intake manifold of an internal combustion engine in a socket in the structural member. The...
5302026 Temperature probe with fast response time  
A temperature probe measures the temperature of a fluid which moves relative to the probe. The probe includes a housing, a transducer, and one or more fins. The housing has a bore with a bore axis...
5295389 Thermal conductivity detector  
A thermal conductivity detector includes a thin diaphragm, a heat-generating portion, and a pair of boundary holes. The thin diaphragm is obtained by forming a space in part of a base. The...
5226729 Averaging temperature probe  
An averaging temperature probe is disclosed wherein a sensor strip extends from a mounting plate substantially across a stratified airflow. Temperatures at points spaced along the sensor strip are...
5180227 Optical temperature sensors  
An optical temperature sensor has an outer probe with a sapphire element at its forward end within a stagnation chamber through which hot gas flows and heats a thermally-emissive coating on the...
5173922 Temperature flow measuring sensor holder  
A sensor holder for holding a temperature sensor is disclosed, which comprises a first part having a first passage formed therethrough and a second part having a second passage formed therethrough....
5161894 Temperature-sensitive element and a measurement probe including such an element  
A temperature-sensitive element including an elongate ceramic mandrel having at least two non-insulated connection wires passing longitudinally therealong, which wires are connected to a bifilar...
5141332 Air temperature monitor  
A temperature monitor comprising two circular metallic plates which are disposed in the horizontal plane in a spaced-apart configuration, the upper plate having a mirrored top surface and a black...
Matches 1 - 50 out of 149 1 2 3 >