G21H 1 - Arrangements for obtaining electrical energy from radioactive sources, e.g. from radioactive isotopes

Patents for G21H 1 - Arrangements for obtaining electrical energy from radioactive sources, e.g. from radioactive isotopes (470)
12/1990
12/19/1990	CN1010901B Apparatus for direct conversion of radioactive decay energy to electrical energy
11/1990
11/22/1990	EP0397975A2 Method of making a variable capacitor microphone
10/1990
10/30/1990	US4967112 Electrical power cell energized by high frequency electromagnetic radiation
09/1990
09/20/1990	WO1990010938A1 Light emitting polymer electrical energy source
09/19/1990	EP0387624A1 Light emitting polymer electrical energy source
07/1990
07/12/1990	WO1990007797A1 A self-sustaining power module
02/1990
02/13/1990	US4900368 Foamed energy cell
08/1989
08/29/1989	CA1258925A1 Apparatus for direct conversion of radioactive decay energy to electrical energy
07/1989
07/25/1989	US4851285 Cellular carbon structure and method for producing same
05/1989
05/30/1989	US4835433 Apparatus for direct conversion of radioactive decay energy to electrical energy
05/1988
05/24/1988	US4746458 Photoelectric semiconductor on an open-cell foam material nuclerr cell
01/1988
01/05/1988	USH407 Electricity and short wavelength radiation generator
11/1987
11/04/1987	CN87103077A Apparatus for direct conversion of radioactive decay energy to electrical energy
10/1987
10/28/1987	EP0243149A2 Apparatus for direct conversion of radioactive decay energy to electrical energy
05/1987
05/05/1987	US4663115 Concentric shells
12/1986
12/09/1986	US4628143 Foamed nuclear cell
04/1986
04/09/1986	EP0176506A1 Method for systematic transformation of nuclides
10/1985
10/24/1985	WO1985004752A1 Method for systematic transformation of nuclides
12/1984
12/18/1984	US4489269 Atomic battery with beam switching
09/1984
09/18/1984	US4472347 For spent fuel elements
04/1984
04/24/1984	CA1166028A1 Container for long-term storage of radioactive material
01/1983
01/05/1983	EP0068152A2 Container for the long-lasting storage of radioactive materials
09/1982
09/07/1982	US4348254 Silicon, improved absorption
12/1981
12/15/1981	CA1114148A1 Radioactive gas encapsulated in amorphous material
12/1980
12/30/1980	US4242147 Device for converting waste nuclear energy to electricity
08/1979
08/14/1979	CA1060520A1 Protection of devices against shocks and accelerations
07/1979
07/24/1979	US4162369 Thermoelectric battery, protected against shocks and accelerations
07/10/1979	US4160927 Electrical battery
06/1979
06/12/1979	USRE30028 Heart pacer
05/1979
05/08/1979	CA1054244A1 Ferroelectric ceramic devices
02/1979
02/13/1979	US4139908 Photovoltaic-ferroelectric data recorder
07/1978
07/25/1978	US4103341 Ferroelectric photovoltaic method and apparatus for transferring information
07/18/1978	US4101975 Optical memory with storage in three dimensions
06/1978
06/27/1978	US4097654 Thermal shunt for radioisotope thermoelectric generator-chemical battery hybrid configuration
02/1978
02/14/1978	US4073665 Microwatt thermoelectric generator
10/1977
10/18/1977	US4054724 Isotope heated deferred action thermal batteries
09/1977
09/27/1977	US4051465 Ferroelectric ceramic devices
09/20/1977	US4049443 Or an alkaline-earth metal-decomposing and melting the nitrides with an alloying metal
09/06/1977	US4047093 Direct thermal-electric conversion for geothermal energy recovery
05/1977
05/31/1977	US4026726 Nuclear battery shock-support system
05/17/1977	US4024420 Deep diode atomic battery
05/17/1977	US4024410 Alternating current energy converter
05/10/1977	US4023088 Radiation-to-a.c. converter
04/1977
04/26/1977	US4020368 Electric power generator
03/1977
03/08/1977	US4010534 Process for making a deep diode atomic battery
02/1977
02/15/1977	US4008407 Nuclear thermionic converter
02/01/1977	US4006039 Component for thermoelectric generator
02/01/1977	US4006038 Heat reflecting tape for thermoelectric converter
01/1977
01/18/1977	US4004175 High voltage particle accelerator utilizing polycrystalline ferroelectric ceramic material
01/11/1977	US4002497 Thermoelectric batteries
11/1976
11/02/1976	US3989547 Radioactive materials
11/02/1976	US3989546 Thermoelectric generator with hinged assembly for fins
10/1976
10/26/1976	US3987799 Heart pacer
10/05/1976	US3984258 Microwatt thermoelectric generator
09/1976
09/21/1976	US3981805 Concentric cylinders separated by a gas, tantalum, molybdenum and platinum alloys
09/21/1976	US3981750 Electrical generator
09/14/1976	US3980503 Microwatt thermoelectric generator
09/14/1976	US3980502 Microwatt thermoelectric generator
09/07/1976	US3979226 Thermal generator with parallel circuits
08/1976
08/31/1976	US3977813 Novel getter and process
07/1976
07/27/1976	US3971671 Radioelectrochemical energy converter
05/1976
05/18/1976	US3957541 Implantable thermoelectric generator having thermopile compression wires
04/1976
04/27/1976	US3953288 Gas venting
04/20/1976	US3951692 For implanting in the body
03/1976
03/23/1976	US3945854 Radioactive plutonium, medical equipment
03/16/1976	US3944438 Generation of electrical power
02/1976
02/03/1976	US3936320 Header
01/1976
01/20/1976	US3934162 Miniaturized nuclear battery
01/13/1976	US3932776 Cold fuel thermionic converter
01/06/1976	US3931532 Thermoelectric power system

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