Patents
Patents for H01G 9 - Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture (26,225)
05/1981
05/12/1981US4266332 Thin electrolytic capacitor manufacture
05/06/1981EP0028082A1 Treatment of semiconductor materials and their use as electrodes in photoelectrochemical cells
05/05/1981CA1100573A1 Electrode bearing amorphous devices
04/1981
04/22/1981EP0027354A2 Substrates for semiconductor materials, processes for preparing them and electrodes for photoelectrochemical cells
04/21/1981US4263113 Low-voltage anodization
04/21/1981CA1099808A1 Liquid-semiconductor junction photocell
04/15/1981EP0026842A2 Low inductance electrolytic capacitor
04/14/1981US4262066 Sunlight rechargeable storage cell
04/14/1981CA1099090A1 Capacitor electrolyte and capacitor containing same
04/01/1981EP0025902A2 Low inductance electrolytic capacitor
03/1981
03/31/1981US4259418 Photoelectrochemical cell with in-situ storage using hydrogen storage electrodes
03/31/1981CA1098598A1 Anode and cathode lead wire assembly for solid electrolytic capacitors
03/31/1981CA1098300A1 Electrolytic capacitor and electrolyte
03/24/1981US4258110 Using an electrolyte comprised of raw papaya paste
03/17/1981US4256544 Method of making metal-chalcogenide photosensitive devices
03/10/1981US4255501 Internally reflective, dye sensitized, wet-type photocell
03/04/1981EP0024369A1 Method of heating cathode foil for electrolytic capacitors
03/04/1981EP0024302A2 Solid electrolyte capacitor
03/03/1981US4253919 Electrodeposition of cadmium-selenium semiconducting photoelectrodes from an acid citrate bath
02/1981
02/25/1981EP0024170A1 Process for preparation of semiconductors and semiconductor photoelectrodes and cells containing them
02/25/1981EP0024111A1 Photovoltaic systems, semiconductor photoelectrodes and processes of making semiconductors
02/24/1981US4252575 Producing hydrous oxide of controlled thickness on aluminum capacitor foil
02/17/1981US4251275 Low-viscosity, high-silver, paint
02/17/1981CA1096021A1 Photochemical diodes
02/17/1981CA1096000A1 Internal disconnect electrical device
02/03/1981US4248945 Dry cell battery
01/1981
01/27/1981US4247883 Encapsulated capacitor
01/21/1981EP0022719A1 Composed electrolytic capacitor
01/13/1981US4245278 Electrolytic capacitor containing a metatungstate electrolyte
01/13/1981US4245277 Electrolytic capacitor provided with a pressure relief valve
01/13/1981US4245276 Aluminum-manganese cathode foil for electrolytic capacitors having controlled amounts of copper and titanium
01/13/1981US4245275 Refractory metal alloy case capacitor
01/07/1981EP0021565A2 Electrochemical cell battery and method of assembling
01/07/1981EP0021522A1 Explosionproof capacitor
01/06/1981US4244010 AC Electrolytic motor start capacitor
01/06/1981CA1093167A1 Method for making fused solid electrolyte capacitor assemblages and a fused capacitor made thereby
12/1980
12/30/1980US4242722 Ammonium anthranilate, ethylene glycol solvent
12/30/1980US4242423 Photoactive semiconductor
12/23/1980CA1092205A1 Electrolytic capacitor with self-retaining lead assembly
12/16/1980US4240128 Low iron contamination
12/02/1980CA1090894A1 Solid electrolyte capacitor having metallic cathode collector in direct contact with manganese dioxide electrolyte and method of producing same
11/1980
11/25/1980US4235955 Solid electrolyte matrix, redox systems, ionic conductors
11/25/1980US4235629 Method for producing an embrittlement-resistant tantalum wire
11/25/1980US4235009 Heating, coating with thermosetting plastic, biasing
11/25/1980CA1090435A1 Fused solid electrolyte capacitor package
11/25/1980CA1090288A1 Process for electrolytic graining of aluminum sheet
11/04/1980US4231790 Process for the preparation of tantalum and niobium powders of improved efficiency
10/1980
10/28/1980US4231076 Tantalum foil capacitor with strong acid electrolyte
10/28/1980US4231075 Solid electrolyte capacitor
10/28/1980US4230742 Method for applying material to a substrate
10/21/1980US4229217 Method of producing porous metal bodies for use in the electronic industry
10/21/1980CA1088163A1 Electrolytic capacitor lead terminal configuration
10/15/1980EP0016801A1 Photogalvanoelectrolytic device for converting electromagnetic radiation energy into chemical energy in the form of the production of hydrogen and oxygen by water decomposition, and/or electrical energy
10/14/1980US4227300 Dip soldering
09/1980
09/30/1980US4225412 Elastomeric membrane
09/30/1980CA1086839A1 Method of making porous polymer containing separators for electrolytic electrical devices
09/23/1980US4224656 Fused electrolytic capacitor assembly
09/23/1980US4223786 Series of electronic components
09/23/1980CA1086409A1 Photovoltaic cell manufacture
09/23/1980CA1086047A1 Electrolyte for electrical device
09/17/1980EP0015714A2 Alkali metal thermoelectric generator
09/02/1980US4220692 Internal geometry of alkali metal thermoelectric generator devices
08/1980
08/12/1980US4217402 Photoelectrochemical cells having gelled electrolyte
08/12/1980CA1083337A1 Solid electrolytic capacitor and method for manufacturing the same
07/1980
07/29/1980US4215185 Mixture of ceric and cerium electrolyte
07/29/1980US4215155 Method of preparing modified titanium dioxide photoactive electrodes
07/29/1980CA1082783A1 Making a capacitor employing a temporary solid mask in the porous anode
07/22/1980US4214293 Electrolytic capacitors
07/22/1980US4214041 Low purity core alloy clad with higher purity material
07/22/1980US4213835 Method for electrolytically etching of a recrystallized aluminum foil
07/22/1980US4213801 Gallium arsenide; semiconductors; germanium, tin or silicon layer
07/22/1980CA1082321A1 Tantalum chip capacitor and method of manufacture
07/15/1980US4212932 Photoelectric cells
06/1980
06/17/1980US4208699 Capacitor with molded header including strengthening material
06/03/1980CA1078935A1 Electrical device containing a silicone resin
05/1980
05/27/1980US4204919 Boiling water and silicate, phosphate, tartrate or citrate
05/20/1980US4203194 Powder coating, curing the resin coating
05/13/1980CA1077582A1 Termination means for an electrical device
04/1980
04/30/1980EP0010415A1 Method for producing a semiconductor film
04/29/1980US4200701 Solid solution of a polymer containing ether groups and a metal salt
04/29/1980CA1076342A1 Intermediate precoat layer for encapsulated electrical device
04/22/1980US4198742 Method for the production of a solid electrolytic capacitor
04/22/1980CA1076222A1 Method for terminating solid electrolyte capacitors
04/22/1980CA1076201A1 Hermetic vent structure using metal-to-glass-to-metal seal
04/15/1980US4198278 Method for producing anode aluminum foils for electrolytic condensers
04/08/1980US4197142 Solar energy
04/01/1980US4196263 Solar radiation, voltage
03/1980
03/18/1980CA1073995A1 Solar energy conversion
03/11/1980US4192720 Electrodeposition process for forming amorphous silicon
03/11/1980US4192061 Process and apparatus for manufacture of parallel lead electronic components
03/11/1980CA1073194A1 Capacitor and capacitor electrolyte
03/06/1980WO1980000353A1 Photogalvanoelectrolytic device for converting electromagnetic radiation energy into chemical energy in the form of the production of hydrogen and oxygen by water de composition,and slash or electrical energy
03/04/1980CA1072735A1 Process for producing an aluminum electrolytic capacitor having a stable oxide film
02/1980
02/26/1980US4190705 Photogalvanic cell comprising complexing agents
02/26/1980CA1072316A1 Electrolytic capacitor
02/19/1980US4189761 Non-aqueous electrolytic capacitor electrolyte
02/19/1980US4188706 Method for making a plurality of solid electrolyte capacitors and capacitors made thereby
01/1980
01/29/1980US4186423 Oxide of ruthenium, rhodium, rhenium, osmium or iridium, valve metal anode with dielectric oxide film
01/22/1980US4185317 Anode and cathode lead wire assembly for solid electrolytic capacitors
01/15/1980US4184192 Solid electrolyte compacitor using low resistivity metal oxide as cathode collector