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7618185 |
Electric medical thermometer
The present invention relates to an electric medical thermometer for measuring temperature of patients in cavity. The electric medical thermometer comprises a temperature detecting set, including a...
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7534029 |
In-situ temperature detection in high temperature ceramic structures
Ceramic structures such as catalyst supports or combustion exhaust filters that incorporate combinations of high temperature phase change materials, and methods for determining the thermal history...
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7387438 |
Reusable, resettable, critical temperature indicator
A transparent vacuum formed vessel 1 is filled with a liquid 3 at room temperature that will become a solid at freezing temperature and a low density float material 4 . After freezing, the...
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7370437 |
Sheet handling device with a print surface and a feed plate
A sheet handling device for a printer or copier which includes a print surface for supporting a first surface of a sheet, a feed plate having an edge adjacent to the print surface, and a feed...
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7275863 |
Threshold calorimeter/shelf life monitor
Threshold calorimeter/shelf life monitors having a thermally moderating housing containing a liquid solution and one or more low melting point solids all having properties correlated relative to...
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7270476 |
Electronic clinical thermometer with quick temperature estimating device
An electronic clinical thermometer has one of two temperature measuring devices each for measuring a live body temperature. A temperature estimating device estimates an equilibrium body temperature...
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7213967 |
Method and system for conservative evaluation, validation and monitoring of thermal processing
A method of generating a temperature measurement for a batch or a continuous stream of material. The method includes providing a particle having a signal that changes at a pre-determined...
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6987399 |
Systems and method for testing and recording temperatures of a CPU
A system for testing and recording temperatures of a central processing unit (CPU) includes a temperature detecting unit ( 11 ) for detecting a current temperature of the CPU at a test time; a...
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6924148 |
Reactivity control in substituted diacetylenic monomer shelf life monitoring systems
A product shelf life monitoring system comprising an active substituted diacetylenic monomer component indicator composition is responsive to an integral of varying temperature over time to effect...
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6524000 |
Time-temperature indicators activated with direct thermal printing and methods for their production
Recording materials are converted in a direct thermal imaging apparatus to time temperature indicators by exposure to heat from the thermal print head of a direct thermal printer. Methods for...
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6501384 |
Electronic candy and oil thermometer
An electronic candy and oil thermometer includes a housing having a visual display for displaying indicia associated with a plurality of candy cooking stages and a plurality of fried foods. The...
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6292685 |
Temporal artery temperature detector
Body temperature measurements are obtained by scanning a thermal radiation sensor across the side of the forehead over the temporal artery. A peak temperature measurement is processed to compute an...
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6286992 |
Axle temperature monitor
A method of monitoring the temperature of an axle includes the steps of reading temperatures from an axle of a vehicle, comparing the read temperatures with expected temperatures, and sending...
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6265699 |
Water heater with electronic control
A water heater of the invention includes a water container; an element located to heat water in the water container; a sensor located to sense temperature; and a controller, the controller monitors...
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6119471 |
Refrigerator for container
Cooling operation is performed so as to keep a freezer at a selected temperature. Moreover, if the cooling operation enters a phase where the freezer temperature is higher than the selected...
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6042264 |
Time-temperature indicator device and method of manufacture
A time-temperature indicator label for measuring the length of time to which a product has been exposed to a temperature above a pre-determined temperature is provided. The period of time of...
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6027245 |
Apparatus for measuring a temperature of a substrate during a drilling operation
The present invention provides a system for recording a heat exchange event within a drilled hole wall of a substrate during a drilling process. In particular, the invention includes a thermal...
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6019509 |
Low melting gallium, indium, and tin eutectic alloys, and thermometers employing same
A clinical thermometer with maximum function with a non-toxic eutectic Ga alloy as measuring fluid 14 inside a measuring tube 13 which provides adhesion forces larger than the cohesion forces...
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RE36200 |
Disposable electronic monitor device
Apparatus for monitoring an externally applied parameter to selected products. The invention involves a housing enclosing a sensor, and a monitoring and output network. The sensor has a...
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5800060 |
Clinical thermometer
A clinical thermometer registers the maximum temperature reached and uses as the thermometric fluid a non-toxic gallium/indium alloy which adheres to the walls of the thermometer measuring tube,...
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5710605 |
Remote control unit for controlling a television and videocassette recorder with a display for allowing a user to select between various programming schedules
A universal remote control unit for controlling a television and videocassette recorder including a data input mechanism securable to a telephone line for receiving signals from an external...
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5313848 |
Disposable electronic monitor device
Apparatus for monitoring an externally applied parameter to selected products. The invention involves a housing enclosing a sensor, and a monitoring and output network. The sensor has a...
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5215378 |
Dual temperature indicator
A dual temperature indicator providing visual indications when exposed to predetermined high or low temperatures. The indicator has a bulb with a capillary tube and an attached high temperature...
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5188457 |
Measurement of the maximum temperature attained by an article
A method for determining the maximum temperature attained by an article formed of a nickel-based superalloy includes furnishing an article made of a nickel-based superalloy having a...
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4959804 |
Parameter measuring apparatus
A parameter measuring apparatus includes a constant signal circuit incorporating a sensor having a known response to a given parameter for outputting a signal representing the parameter. The...
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4819250 |
Apparatus for measuring temperature at a hot point along an electrical energy transmission cable
Apparatus for measuring temperature at a hot point along an energy transmission cable (1) when the temperature exceeds a fixed limit temperature, the apparatus comprising a tube (3) containing a...
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4799190 |
Data selection circuits, systems and methods
Data processing methods and circuit arrangements are provided whereby out of a succession of data, some or most of which are false due to interference or noise, only those most likely to be true...
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4744038 |
Fire detector equipped with a sensor
A fire detector is equipped with a sensor which detects physical quantities such as heat, light or smoke and which, in particular, stores the time when the fire detector responds or generates an...
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4721942 |
Calibration warning apparatus
A circuit for indicating when recalibration of an electrical sensor is necessary includes an analog driving circuit adapted to be coupled to the sensor, and an analog indicating device coupled to...
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4718775 |
Fever thermometer
A fever thermometer comprises a rod-shaped housing containing at one end an lectric temperature sensor, a battery at the other end, an electronic temperature display, and an inertial switch which...
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4691713 |
Electronic clinical thermometer
An electronic clinical thermometer comprises a temperature sensing device for measuring actual temperature values, a prediction circuit responsive to the temperature sensing device for calculating...
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4643587 |
Temperature data producing apparatus for high temperature moving objects
The tip of an alloy rod in a vacuum chamber is remelted by radiation with an electron beam from an electron gun and the remelted droplets fall into a mold where they solidify. The droplets are...
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4627741 |
Maximum-minimum-thermometer
The invention refers to a maximum-minimum thermometer (1) with a base plate (2) having arranged thereon temperature scales 3,4, with an extension medium, a mercury filament (10) and magnetically...
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4596696 |
Disposable sterilizer mechanical air removal test pack
A disposable sterilizer mechanical air removal test pack comprising an outer container in the form of a box having a definite shape and being formed of a relatively air and steam permeable material...
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4575258 |
Steam trap failure detector
Detector apparatus adaptably mountable about the external surface of steam pipes and condensate pipes, and wherein the apparatus includes a curved temperature sensitive bi-metallic element fixedly...
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4572213 |
Abnormal condition detecting system in an electronic thermometer
An electronic thermometer of the highest value holding type includes a highest temperature memory for storing the highest value, and a temporary memory for temporarily storing the now detected...
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4469451 |
Method and apparatus for measuring temperature of an earth formation in the presence of a radio frequency electromagnetic field
A method and apparatus for measuring the temperature in a subsurface earth formation that is being heated in situ by subjection to a radio frequency electromagnetic field. It includes lowering a...
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4458624 |
Temperature verification device
A temperature verification device employs a coiled bimetallic strip having its temperature responsive, rotatable outer end engaged with an indicator flag which is connected with a finger-like...
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4390291 |
Thermal indicator for wells
Minute durable plate-like thermal indicators are employed for precision measuring static and dynamic temperatures of well drilling fluids. The indicators are small enough and sufficiently durable...
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4372692 |
Electronic device to record temperatures and the time of occurrence
A digital min-max thermometer that periodically records temperature and the corresponding time of that temperature and rates minimum and maximum values of temperature for a predetermined time...
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4296631 |
Liquid crystal compositions and devices
The disclosure is of a method of modifying the hysteretic behavior of liquid crystal compounds. The method is based on the discovery that there is a relationship between the hysteretic phenomena...
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4221125 |
Apparatus and method for detecting the presence of a substance on a liquid surface
An apparatus for detecting the presence of a substance on a liquid surface utilizes a single semiconductor sensing element having a thermal resistance which is related to the thermal conductivity...
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4189942 |
Temperature indicating device using a pressure sensitive polyisobutylene adhesive seal
There is provided a temperature indicating device such as a thermometer having a thermally conductive foil as a carrier layer, the carrier layer having one or more cavities formed by depression in...
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4154106 |
Disposable clinical thermometer
There is provided a disposable temperature indicator utilizing a change in condition of organic compounds at their melting point for the indication of temperature. The disposable temperature...
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4058014 |
Maximum temperature range indicator
To detect and record the highest operating temperature range which occurs in an engine, transmission, implement hydraulic system or the like during an extended period of time, an indicator device...
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4056963 |
Means of determining extrusion temperatures
In an extrusion process comprising the steps of fabricating a metal billet, heating said billet for a predetermined time and at a selected temperature to increase its plasticity and then forcing...
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4040563 |
System and method of monitoring the peak temperature of a moving mass
Monitoring the peak temperature of a moving mass, such as a flowing stream of molten material, has in the past been plaqued with problems. The present system and method overcomes these problems by...
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4034698 |
Maximum temperature-indicator
A compact shock-resistant device may be mounted on a vehicle engine or the like, in thermal contact with engine coolant flow for example, to record an indication of the maximum operating...
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4024764 |
Method and apparatus for measuring product surface temperature in a spray cooling chamber
Strand surface temperature is measured accurately at multiple stations in spray cooling region of a continuous metal caster where environmental conditions are severe. Each station includes a...
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4015476 |
Scanning pyrometer system
Optical field scanning pyrometer system having oscillating scan mirror in stationary detector head scans field to measure temperature of moving hot bar or sheet which vibrates in field. Pyrometer...
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