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Class Information
Number: 136/200
Name: Batteries: thermoelectric and photoelectric > Thermoelectric
Description: Process or apparatus directed to the conversion of heat directly to electricity.


Sub-classes under this class:

Class Number Class Name Patents
136/242 Adjuncts 98
136/205 Electric power generator 271
136/229 Having additional contact means for sensing solid work 11
136/223 Having an evacuated space 8
136/230 Having housing, mounting or support 212
136/236.1 Having particular thermoelectric composition 151
136/217 Including a pilot burner 19
136/221 Including means to resiliently press junction element against sensed surface 54
136/222 Including means to standardize nonsensing junction by heating or cooling 12
136/202 Nuclear energy type 61
136/228 One junction element surrounded by another junction element 35
136/203 Peltier effect device 195
136/201 Processes 229
136/213 Radiation pyrometer 32
136/224 Thermopile 86


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
5393351 Multilayer film multijunction thermal converters Feb. 28, 1995
5356484 Reversible thermoelectric converter Oct. 18, 1994
5288336 Thermoelectric energy conversion Feb. 22, 1994
5215597 Method for bonding thin film thermocouples to ceramics Jun. 1, 1993
5180440 Printed circuit thermocouple arrangements for personnel training and equipment evaluation purposes Jan. 19, 1993
5089054 Flat plate alkali metal thermoelectric converter module Feb. 18, 1992
5069726 Ceramic coated wires and thermocouples Dec. 3, 1991
5064476 Thermoelectric cooler and fabrication method Nov. 12, 1991
5048973 Plug-type heat flux gauge Sep. 17, 1991
5039351 High performance thin film alkali metal thermoelectric device Aug. 13, 1991
4907060 Encapsulated thermoelectric heat pump and method of manufacture Mar. 6, 1990
4902648 Process for producing a thermoelectric module Feb. 20, 1990
4676996 Method of producing a foamed multiple thermocouple Jun. 30, 1987
4004210 Reversible thermoelectric converter with power conversion of energy fluctuations Jan. 18, 1977

1 2


 
 
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