Patents
Patents for H01G 9 - Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture (26,225)
10/1989
10/03/1989US4871626 Current collector for AMTEC
09/1989
09/20/1989EP0333641A1 Photoelectrochemical cell, process for making such a cell and use of this cell
09/20/1989EP0332771A1 Solid electrolytes
09/20/1989CN1035739A Electrolytic foil capacitor
09/19/1989US4868717 Molded capacitor header
09/19/1989US4868072 Unique configuration; refluxing boiler, connecting tubes, electrochemical cells
09/13/1989EP0332498A1 Metal strip for the production of solid electrolytic capacitors, process for its production and capacitors obtained
09/13/1989EP0332253A1 Electrolytic foil capacitor
09/06/1989EP0331342A2 Solid electrolyte devices
09/05/1989US4864472 Solid electrolyte capacitor
08/1989
08/29/1989US4862328 Electric double layer capacitor
08/29/1989US4861624 Method of manufacturing a cylindrical capacitor
08/29/1989US4861439 Method of improving the capacitance of anodized aluminum foil
08/22/1989US4860169 Long chain carboxylic acids for very high voltage aluminum electrolytic capacitors
08/16/1989EP0328047A1 Solvent-processible electrically conductive coatings
08/15/1989US4858078 Solid electrolytic capacitor
08/15/1989US4857421 Alkali metal thermoelectric genreator
08/09/1989EP0327448A1 Impregnation process of electrolytic capacitors with TCNQ salts
08/09/1989EP0327366A2 Cell and method of assembling same
08/08/1989US4855022 Forming salt in situ with cation of support electrolyte
08/03/1989DE3802236A1 Mixture of material for producing a metal chalcogenide and use of such a mixture
08/02/1989EP0325919A1 Aluminium electrolytic capacitor and method of making the same
08/02/1989CN2042245U Tresco type indoor tv antenna
08/01/1989US4853825 Capacitor mounted in a plastic cup and method for manufacturing such device
07/1989
07/26/1989EP0325203A1 Method for making a layer of manganese dioxide of solid electrolyte capacitors
07/26/1989EP0325039A2 Electrolytic capacitor assembly
07/26/1989EP0270666A4 Novel carbon fibrils, method for producing same, and compositions containing same.
07/20/1989DE3800641A1 Aluminium electrolytic capacitor, and a method for its production
07/18/1989US4849520 Fusible, electrically conductive TCNQ complexes, methods for their preparation and their application
07/11/1989US4847171 Physical deposition by sputtering, ion plating
07/05/1989EP0322551A1 Aluminium electrolytic capacitor
07/04/1989US4844994 Chargeable electrochemical device
06/1989
06/21/1989EP0321255A1 Capacitor tantalum surface for use as a counterelectrode device and method
06/21/1989EP0321047A2 Electrolytic capacitor and its manufacture
06/13/1989CA1255686A1 (2-fluoro-5,6,11,12-tetraselenotetracene).sub.2 chloride, process for its preparation and its use
06/08/1989DE3739983A1 Process and apparatus for producing a solid-electrolyte capacitor
05/1989
05/30/1989US4835660 Use of choline as the cation in capacitor for electrolytes
05/30/1989US4835071 Thin metal electrode for AMTEC
05/24/1989EP0316925A1 Fuse assembly for solid electrolytic capacitor
05/16/1989US4831499 Trialkylamine salt of citraconic acid
05/16/1989US4831490 Electronic component without leads, solid electrolytic caracitor and method of manufacturing same
05/16/1989US4830785 Electrolyte for electrolytic capacitor
05/16/1989CA1254334A1 Poly(arylene sulfide) composition, molding method and article of manufacture
05/10/1989EP0315274A2 Glycol based mid-volt capacitor
05/09/1989US4829406 Square body leadless electrical device
05/09/1989US4828945 Solid electrolyte sheet and process for producing the same
05/09/1989US4828738 Solid electrolytic capacitor
05/09/1989US4828659 Controlled hydration of low voltage aluminum electrolytic capacitor foil
05/02/1989US4827381 Solid electrolytical capacitor
05/02/1989US4827380 Electric double-layer capacitor
04/1989
04/26/1989EP0312577A1 Solid electrolyte capacitors and methods of making the same
04/25/1989US4824494 Aluminum-based alloy foil for negative electrodes of electrolytic capacitors
04/20/1989DE3821592A1 Electrical component for surface-mounting, and method for its fabrication
04/18/1989US4823236 High temperature aluminum electrolytic capacitor
04/18/1989US4822701 Solid electrolytes
04/12/1989EP0310736A2 Method of making an electrode foil, especially for low voltage electrolytic capacitors
04/11/1989US4821153 Electrolyte for electrolytic capacitors and electrolytic capacitor using the electrolyte
04/11/1989US4820596 Alkali metal thermoelectric converter-multilayer
04/06/1989DE3832276A1 Material for a polarisable electrode
04/05/1989CN1032263A Solid aluminium electrolytic capacitor and process for making same
04/04/1989CA1252062A1 Anodization of aluminum electrolytic capacitor foil
04/04/1989CA1252061A1 Production of aluminum foil capacitor electrodes
03/1989
03/28/1989CA1251696A1 Polyoxometalate-modified carbon electrodes and uses therefor
03/22/1989EP0156919B1 Electrolytic capacitor
03/21/1989US4814947 Surface mounted electronic device with selectively solderable leads
03/21/1989US4814946 Polysiloxane
03/15/1989EP0306809A1 Fused solid electrolytic capacitor
03/15/1989EP0306624A1 Stacked vapor fed amtec modules
03/14/1989US4812951 Electrolytic capacitor and electrolyte therefor
03/08/1989EP0305880A1 Pressurized container
03/07/1989US4810599 Electrolytic cells, capacitors, electrochromic display
03/07/1989US4810584 Lithium tantalum oxide coated tantalum articles with improved wear resistance and process for providing the same
03/07/1989US4810400 Electrolyte for electrolytic capacitor
02/1989
02/28/1989US4809136 Condenser with a securing ring
02/28/1989US4808240 Stacked vapor fed amtec modules
02/14/1989US4805074 Multilayer-metal plate, dielectric, poly(pyrrole, furan or thiophene), and electroconductive layer
02/09/1989WO1989001230A1 Electrolytic capacitor and production method thereof
02/09/1989WO1989001228A1 Electrically settable resistance device
02/08/1989EP0302496A2 Aluminum solid electrolytic capacitor and manufacturing method thereof
02/07/1989US4803598 Electrolytic capacitor assembly
02/07/1989US4803597 Electric double-layer capacitor
02/07/1989US4803596 Solid-state capacitor with an electroconductive polymer as constituent of the solid electrolyte
02/07/1989US4803136 Method of manufacturing a safety vented container and product
02/07/1989US4803064 Process for preparing titanium dioxide in the form of spherical particles by hydrolysis of Ti(IV)
02/07/1989CA1249864A1 Double layer capacitors
01/1989
01/31/1989US4802064 Capacitor with mounting ring
01/31/1989US4802063 Capacitor assembly with anchoring means for a layered capacitor
01/26/1989DE3723733A1 Method for producing an electrolytic capacitor
01/26/1989DE3723582A1 Method and appliance for non-electrolytic bonding of roughened anode foils made of aluminium and provided with a layer of boiled-oxide
01/24/1989US4800133 Aluminum alloy foil for cathode of electrolytic capacitors
01/19/1989DE3722718A1 Method for manufacturing anode foils for low-voltage aluminium electrolytic capacitors
01/18/1989EP0299600A2 Etching method for producing an electrochemical cell in a semi-conductor
01/18/1989EP0299496A1 Electrolytic capacitor
01/10/1989US4797789 Solid electrolytic capacitor
01/10/1989US4797788 Electronic component with wire connections
12/1988
12/28/1988CN87104241A Production method of solid electrolytic capacitors
12/27/1988US4794491 Solid electrolyte capacitor
12/27/1988US4793910 Photolysis of water
12/21/1988EP0295676A2 Polymers obtained by oxidative polymerisation
12/13/1988US4791532 Sintered porous tantalum pellet with compacted cavity for welded connector