| Patents for H01G 4 - Fixed capacitors; Processes of their manufacture (22,458) |
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| 11/11/1981 | EP0039546A2 Impregnants for metallized paper electrode capacitors |
| 11/11/1981 | EP0039438A2 Method of making stacked capacitors |
| 11/04/1981 | EP0039231A1 Dielectric polymer materials |
| 11/04/1981 | EP0039214A1 Dielectric film and capacitor incorporating said film |
| 11/04/1981 | EP0038890A2 Self-healing capacitors |
| 11/03/1981 | US4298906 Capacitor and element therefor |
| 11/03/1981 | US4298902 Capacitor cascade |
| 11/03/1981 | US4298848 Feeding device for printed circuit board and feeding element |
| 11/03/1981 | US4297773 Method of manufacturing a monolithic ceramic capacitor |
| 11/03/1981 | CA1111915A1 Capacitor structures with improved electrical stress capability |
| 10/28/1981 | EP0038472A2 Method of making stacked capacitors |
| 10/21/1981 | EP0038044A1 Grain boundary layer dielectric ceramic compositions |
| 10/20/1981 | US4296453 Wound electrical capacitor with excessive pressure protective device |
| 10/13/1981 | US4294715 Impregnating agent and its use |
| 10/06/1981 | US4293890 Ceramic capacitor with end terminals |
| 10/06/1981 | US4293433 Perchloroethylene dielectric fluid containing pyrrole and phenol |
| 09/29/1981 | CA1109935A2 Metallized film capacitors |
| 09/22/1981 | US4291362 Feed through capacitors and method of installing |
| 09/22/1981 | US4290926 Non-halogenated impregnant for capacitors comprising an aromatic carboxylic acid ester and an alkene |
| 09/22/1981 | CA1109247A1 Method of producing a dielectric with perowskite structure |
| 09/16/1981 | EP0035536A1 Method of manufactoring adjustable thick film capacitors. |
| 09/15/1981 | US4289719 Method of making a multi-layer ceramic substrate |
| 09/15/1981 | US4288912 Method of constructing and processing a diode capacitor assembly |
| 09/15/1981 | CA1108842A1 High dielectric constant type ceramic composition |
| 09/08/1981 | US4288843 Capacitor construction with self-locking closure |
| 09/08/1981 | US4288837 Electrical capacitor |
| 09/08/1981 | CA1108387A1 Meta isopropyl biphenyl insulated electrical apparatus |
| 09/01/1981 | US4287074 Sec-ylbiphenyl composition and process for preparing the same |
| 08/26/1981 | EP0034333A2 Wound electrolytic capacitor and process for its production |
| 08/25/1981 | US4286302 Electrical capacitor protective arrangement |
| 08/19/1981 | EP0034102A2 Integrated voltage multiplier |
| 08/19/1981 | EP0033979A2 Thick film silver compositions for silver terminations for reduced barium titanate capacitors |
| 08/18/1981 | US4284521 Reduced alkaline earth metal powders and process for producing same |
| 08/18/1981 | CA1107056A1 Electrical capacitor |
| 08/12/1981 | EP0033697A2 Multiple capacitor with high heat dissipation |
| 08/11/1981 | US4283753 Consisting of a barium titanate phase and low melting intergranular phase; buried electrodes |
| 08/11/1981 | US4283752 Ternary niobate dielectric compositions |
| 08/11/1981 | US4283750 Capacitor having a housing provided with a crease which is expandable in reaction to overpressure |
| 08/11/1981 | US4283453 Biaxially stretched polypropylene composite film and electrical insulating film made therefrom |
| 08/06/1981 | WO1981002219A1 Closing cover with insulated passages for electrical conductors |
| 07/29/1981 | EP0032738A2 Metallized film capacitor |
| 07/28/1981 | US4281360 High-voltage capacitor |
| 07/28/1981 | US4280846 Method of fabrication of dielectric material having volume-distributed insulating barriers for use at high voltages and a ceramic body fabricated by said method |
| 07/21/1981 | CA1105578A2 Metallized film capacitors |
| 07/14/1981 | CA1105047A1 Method of purifying triaryl phosphate |
| 07/08/1981 | EP0031427A2 Thick-film capacitor |
| 07/07/1981 | US4277516 Plurality of glow polymerization layers and intervening metal layers; for electrical capacitors |
| 06/30/1981 | US4276184 Dielectric fluids comprising non-halogenated mixtures of organic esters and aromatic compounds |
| 06/24/1981 | EP0030689A1 Wound or stacked electrical capacitor |
| 06/23/1981 | CA1103768A1 Monolithic ceramic capacitor with free-flowed protective coating and method for making same |
| 06/16/1981 | US4274124 Thick film capacitor having very low internal inductance |
| 06/10/1981 | EP0030229A2 Biaxially oriented and metallized plastic film |
| 06/02/1981 | US4271454 Capacitor of disk shape with liquid cooling |
| 06/02/1981 | US4271343 Gas-tight molded casing for an electrical apparatus |
| 06/02/1981 | US4271236 Air fireable end termination compositions for multilayer capacitors based on nickel borides |
| 05/27/1981 | EP0029119A2 Process for producing a rough electrically insulating foil of polypropylene |
| 05/27/1981 | EP0029098A1 Sealing member for can housing |
| 05/26/1981 | US4269756 Blending polyphenylene sulfide, an inorganic filler, and the titanium-ester-containing chelate compound; low viscosity |
| 05/26/1981 | US4268942 Method and apparatus for manufacturing boxed encapsulated capacitors |
| 05/19/1981 | CA1101504A1 Wound multi-capacitor filter |
| 05/06/1981 | EP0028051A1 Air fireable end termination compositions for multilayer capacitors based on nickel borides |
| 05/06/1981 | EP0027935A1 Dielectric liquid composition used in an electrical capacitor |
| 05/06/1981 | EP0027885A1 Method of making a thin film capacitor |
| 05/05/1981 | US4266265 Ceramic capacitor and method for making the same |
| 05/05/1981 | US4266264 Meta isopropyl biphenyl insulated electrical apparatus |
| 05/05/1981 | US4265668 Oxides of lead, niobium, magnesium, titanium |
| 05/05/1981 | CA1100573A1 Electrode bearing amorphous devices |
| 04/29/1981 | EP0027650A1 Method of making stacked electrical capacitors |
| 04/28/1981 | US4264943 Hollow cored capacitor |
| 04/22/1981 | EP0027206A2 Capacitor |
| 04/21/1981 | US4263638 Dial wound capacitor and method of making same |
| 04/21/1981 | CA1099504A1 Non-flammable dielectric fluid |
| 04/15/1981 | EP0026933A2 RC network |
| 04/15/1981 | EP0026842A2 Low inductance electrolytic capacitor |
| 04/14/1981 | US4262322 Impregnated electric capacitor |
| 04/14/1981 | US4262268 Composite pi-section LC filter assembly and method of manufacture |
| 04/08/1981 | EP0026455A2 Process and device for soldering leads to electrical components |
| 04/07/1981 | US4260850 Box for encasing an electrical device |
| 04/07/1981 | US4260663 Method of producing a dielectric having a perowskite structure |
| 04/07/1981 | US4260647 Method of depositing an abrasive layer |
| 04/01/1981 | EP0025902A2 Low inductance electrolytic capacitor |
| 03/31/1981 | US4259708 Esters of benzene tri- or tetracarboxylic acid |
| 03/31/1981 | CA1098303A1 Method of producing a dielectric with perowskite structure |
| 03/24/1981 | CA1098186A1 Capacitor with non-noble metal electrodes and method of making the same |
| 03/19/1981 | WO1981000786A1 Capacitor laser trimmed and method of making |
| 03/17/1981 | CA1097493A1 Electrical capacitor |
| 03/11/1981 | EP0024863A2 A tantalum thin film capacitor and process for producing the same |
| 03/10/1981 | US4255779 Package machine insertable rolled metallized film capacitor |
| 03/10/1981 | US4255381 Textured surface polypropylene film |
| 03/03/1981 | CA1096604A1 Ceramic capacitor having a dielectric of (pb,la)(zr, ti)o.sub.3 and batio.sub.3 |
| 02/17/1981 | US4250604 Process for the production of electric stacked capacitors |
| 02/17/1981 | CA1095704A1 Semiconductive ceramics |
| 02/10/1981 | CA1095600A1 Series feed-through capacitor |
| 01/27/1981 | US4247881 Discoidal monolithic ceramic capacitor |
| 01/20/1981 | US4246625 Fired from a paste of glass frit, metal particles, and manganese dioxide |
| 01/13/1981 | US4244830 Method of producing a dielectric with perowskite structure and containing a copper oxide |
| 01/13/1981 | US4244722 Method for manufacturing thin and flexible ribbon of dielectric material having high dielectric constant |
| 01/13/1981 | CA1093296A1 Capacitor with tin-zinc-nickel electrodes |
| 01/13/1981 | CA1093294A1 Capacitor |
| 01/07/1981 | EP0021375A1 Impregnating agent and its application |