U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"This is the patent age of new inventions for killing bodies, and for saving souls. All propagated with the best intentions."

Lord Byron ;

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 374/13 - Formed by thermoelectric element


Subclass of Class 374 - Thermal measuring and testing
Definition: Subject matter wherein the specimen holder is composed of
No. of patents: 13
Last issue date: 01/06/2009


NumberTitleIssue Date
7473029Thermoanalytical sensor, and method of producing the thermoanalytical sensor
In a thermoanalytical sensor with a substrate and a thermocouple arrangement that is formed at a measurement position on the substrate, an increase in sensitivity can be achieved by way of a special geometry of the thermocouple arrangement and/or the selection of th...
01/06/2009
7470057Differential scanning calorimeter sensor and method
A sensor for a heat flux differential scanning calorimeter in which the differential temperatures are measured between locations external to the regions of heat exchange between the sensor and sample containers. The measured differential temperatures respond to the ...
12/30/2008
7338640Thermopile-based gas sensor
A method of manufacturing a sensor is provided. The method includes disposing a sacrificial layer on a substrate, disposing a low-thermal-conductivity layer on the sacrificial layer, and disposing a first set of conductive arms and a second set of conductive arms on...
03/04/2008
7258482Thermoanalytical sensor, and method of producing the thermoanalytical sensor
In a thermoanalytical sensor with a substrate and a thermocouple arrangement that is formed at a measurement position on the substrate, an increase in sensitivity can be achieved by way of a special geometry of the thermocouple arrangement and/or the selection of th...
08/21/2007
7097352Instrument material holder and method of fabrication thereof
A holder for materials for use in a measuring instrument includes a three-piece housing consisting of an upper housing member, an intermediate housing member and a lower housing member, the three-piece housing defining a first closed cavity and a second closed cavit...
08/29/2006
6962405Substrate for ink jet recording head, ink jet recording head and ink jet recording apparatus using ink jet recording head
In a case where first wirings (wirings for a driving power supply (VH)) commonly connected to a plurality of electro-thermal converting elements and adapted to supply an electric power to the plurality of electro-thermal converting elements and second wirings (high ...
11/08/2005
6935776Sample holder for differential thermal analysis
A sample holder for differential thermal analysis has a substrate with a planar surface provided with a sample position for a sample material and a reference position for reference material. The substrate allows heat flow between a heat source thermally coupled to t...
08/30/2005
6402369Arrayable thermal assays
Provided are, among other things, devices for and methods for performing thermal signature assays on a two or more samples in an array, using active/control base thermopiles, the method comprising: [a] performing a heat transfer to the two or more samples...
06/11/2002
6380605Device and a method for thermal sensing
A device for thermal sensing is disclosed based on only one thermopile. The cold junctions of said thermopile are coupled thermally to a first channel comprising a first substance while the hot junctions of said thermopile are coupled thermally to a secon...
04/30/2002
6238085Differential thermal analysis sensor
A sensor having an active sensing material exposed to the substance to be detected and an active reference material that is shielded from the substance to be detected. Thermocouples having a set of junctions proximate to the active sensing material and an...
05/29/2001
5022014Ultrasonic temperature sensors, and ultrasonic waveguide connectors for use therewith
An ultrasonic fire detector comprises an elongate ultrasonic waveguide, e.g. in the form of a wire, which is arranged to be strung around the area to be monitored for fire. An ultrasonic pulse generator launches longitudinal ultrasonic pulses into one end...
06/04/1991
4350446Method and apparatus for calorimetric differential thermal analysis
A calorimetric differential thermal analyzer uses a planar thermoelectric sheet as its major heat flow path for transferring heat from a heat source to both the reference and sample positions. The heat source is connected to each of the positions by equiv...
09/21/1982
4095453Differential thermal analysis cell
A heat flow type differential calorimeter uses a planar thermoelectric disc as its major heat flow path for transferring heat to the sample and reference capsules. To improve the reproducibility of the calorimeter, two small discs of a thermoelectric mate...
06/20/1978
 
Sign InRegister
Username  
Password   
forgot password?