Patents
Patents for H01L 37 - Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using nernst-ettinghausen effect; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof (2,013)
01/1985
01/23/1985EP0131996A2 Infra-red radiation detector
01/16/1985EP0131231A2 Process for producing a piezo- and pyro-electric film
01/15/1985US4493563 Pyroelectric detector
01/08/1985US4492857 Pyroelectric detector and vidicon
12/1984
12/18/1984US4489238 Infrared radiation detector
10/1984
10/02/1984US4475040 Pyroelectric infrared detector
09/1984
09/25/1984CA1175130A1 Pyroelectric detector and method for manufacturing same
09/25/1984CA1174846A1 Material for temperature sensitive elements
09/19/1984EP0118757A2 Polymeric ferro-electric material
09/04/1984US4469976 Single-side connected transducer
09/04/1984US4469943 Pyroelectric detector
08/1984
08/21/1984US4467202 Photoelectric detector
07/1984
07/10/1984US4459248 Process and apparatus for producing a temperature sensitive element
06/1984
06/20/1984EP0111361A1 Symmetric temperature sensor
05/1984
05/30/1984EP0109712A2 Infrared thermal detector
04/1984
04/03/1984US4441067 Thermal dielectric electric power generator
04/03/1984US4441023 High output differential pyroelectric sensor
03/1984
03/13/1984US4437035 Pyroelectric target and image pick up tube provided with such a target
03/13/1984US4437002 Pyroelectric infrared sensor
03/06/1984US4435663 Thermochemical magnetic generator
01/1984
01/10/1984US4425540 Apparatus and method for pyroelectric power conversion
01/10/1984US4425502 Pyroelectric detector
10/1983
10/04/1983US4407887 Applying dielectric polymer film and electric field
09/1983
09/28/1983EP0089770A1 Piezoelectric and pyroelectric film
07/1983
07/20/1983EP0083667A1 Method of manufacturing a pyroelectric unit
06/1983
06/28/1983US4390674 Uniaxially drawn vinylidene fluoride polymers
06/21/1983US4389445 Data is stored in polarizable macromolecular layer
06/08/1983EP0080768A2 Temperature sensor
05/1983
05/31/1983US4386294 Target for a pyroelectric camera
05/10/1983US4383174 Pyroelectric detector and method for manufacturing the same
04/1983
04/26/1983CA1145481A2 Generation of electrical resistance variation in a sensor element
04/19/1983CA1144776A1 Radiation detector devices and circuit arrangements including radiation detector devices
04/12/1983US4379970 Pyroelectric detector arrays
04/05/1983US4379232 Ferroelectric imaging system
02/1983
02/03/1983WO1983000404A1 Method of manufacturing a pyroelectric unit
01/1983
01/26/1983EP0070601A1 Infra-red radiation detector
01/04/1983US4367408 Pyroelectric type infrared radiation detecting device
12/1982
12/21/1982US4365106 Efficient method and apparatus for converting solar energy to electrical energy
10/1982
10/20/1982EP0062762A2 Chemo-electromagnetic generator
10/12/1982US4354109 Mounting for pyroelectric detecctor arrays
10/12/1982CA1133577A1 Internal geometry of alkali metal thermoelectric generator devices
09/1982
09/07/1982US4348611 Ferroelectric or pyroelectric sensor utilizing a sodium nitrite layer
08/1982
08/31/1982US4347201 Comprising a polycrystalline rare earth-cobalt alloy
08/18/1982EP0057935A2 Temperature sensitive amorphous magnetic alloy
08/03/1982US4342941 Thermal image exposure plate
07/1982
07/27/1982US4341012 Pyroelectric detector arrays
07/06/1982CA1127320A1 Ptc devices comprising oxygen barriers
06/1982
06/22/1982US4336452 Radiation detector circuits which inhibit depoling of the detector
05/1982
05/25/1982CA1124373A1 Pyroelectric infrared detector
04/1982
04/27/1982US4326663 Pyroelectric detector
04/01/1982WO1982001066A1 Infrared radiation detector
03/1982
03/24/1982EP0047740A1 Vinylidene fluoride polymers
02/1982
02/17/1982EP0046075A2 Temperature sensitive magnetisable material
01/1982
01/27/1982EP0044702A1 Piezoelectric and pyroelectric polymeric blends
12/1981
12/09/1981EP0041297A1 Pyroelectric detector
12/08/1981CA1114066A1 Pyroelectric detector circuits and devices
11/1981
11/24/1981US4302674 Infrared radiation detecting apparatus and method of manufacturing it
11/24/1981US4302408 Method of producing pyro-electric and piezo-electric elements
10/1981
10/06/1981US4293768 Infrared radiation detecting apparatus and method of manufacturing
09/1981
09/22/1981US4290983 Piezoelectric and pyroelectric film and method for preparing the film
09/02/1981EP0034637A1 Radient energy systems, memories and thermal imaging methods and apparatus
08/1981
08/18/1981US4284888 Pyroelectric detectors
06/1981
06/11/1981WO1981001567A1 Vinylidene fluoride polymers
03/1981
03/31/1981US4259365 Method for creating a ferroelectric or pyroelectric body
03/31/1981CA1098337A1 Pyrometric sheath and process
03/24/1981US4258260 Pyroelectric infrared detector
03/05/1981WO1981000645A1 Radient energy systems,memories and thermal imaging methods and apparatus
02/1981
02/10/1981US4250384 Radiant energy systems, memories and thermal imaging methods and apparatus
01/1981
01/27/1981US4247352 Method of bonding crystal layers to insulating substrates
01/20/1981CA1094227A1 Temperature change detector
12/1980
12/23/1980US4241165 Plasma development process for photoresist
12/16/1980US4238957 Pyrometric sheath and process
12/10/1980EP0019912A1 Thermal image recording plate
11/1980
11/18/1980US4234813 Piezoelectric or pyroelectric polymer input element for use as a transducer in keyboards
10/1980
10/29/1980EP0018033A1 Radiation detector devices and circuit arrangements including radiation detector devices
09/1980
09/17/1980EP0015714A2 Alkali metal thermoelectric generator
09/16/1980CA1085966A1 Multilayered slant-angle thin film energy detector
09/02/1980US4220906 Dielectric thermal power converter
09/02/1980US4220692 Internal geometry of alkali metal thermoelectric generator devices
08/1980
08/19/1980US4218620 Pyroelectric detector having improved suspension means
07/1980
07/22/1980US4214165 Pyroelectric IR detector with signal capacitively coupled to an output circuit
07/22/1980US4214018 Heating to desorb gases, vacuum deposition
06/1980
06/24/1980CA1080336A1 Infrared radiation sensitive image pick-up device
06/11/1980EP0011808A1 Pyroelectric device for measuring electromagnetic radiation intensity and temperatures as well as for the thermal generation of electric current and use of same
05/1980
05/14/1980EP0010960A1 Method and apparatus for producing a temperature sensitive ferromagnetic element
04/1980
04/15/1980US4198564 Pyroelectric detector circuits and devices
02/1980
02/12/1980CA1071743A1 Pyroelectric-field effect electromagnetic radiation detector
01/1980
01/01/1980CA1068932A Thermistor temperature sensor contained in a protective tube
07/1979
07/24/1979US4162402 Ferroelectric imaging system
05/1979
05/01/1979US4152597 Apparatus including effectively intrinsic semiconductor for converting radiant energy into electric energy
04/1979
04/03/1979US4147562 Pyroelectric detector
03/1979
03/06/1979US4143269 Ferroelectric imaging system
02/1979
02/27/1979US4142207 Ferroelectric imaging system
02/27/1979US4142206 Pyroelectric solid state imager
10/1978
10/03/1978CA1039828A1 Light detector for the nanosecond-dc pulse width range
09/1978
09/26/1978US4117328 Infrared radiation sensitive image pick-up device
08/1978
08/29/1978US4110616 Pyroelectric detectors
06/1978
06/20/1978US4096393 Solar energy converter
04/1978
04/11/1978US4084101 Apparatus for converting radiant energy to electric energy
02/1978
02/07/1978US4072864 Multilayered slant-angle thin film energy detector
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