Patents for H01G 4 - Fixed capacitors; Processes of their manufacture (22,458) |
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02/12/1980 | US4188651 Ceramic capacitor with surface electrodes |
02/12/1980 | US4188303 Polymeric electrical insulators having increased resistance to partial discharges containing metal chelates |
02/06/1980 | EP0007433A1 Impregnated electrical capacitor and method of making it |
02/05/1980 | US4187327 Method of processing an electrical apparatus |
02/05/1980 | US4187188 Electrical device containing a halogenated alkanoate dielectric fluid |
01/29/1980 | CA1070852A1 Base metal electrode capacitor and method of making the same |
01/29/1980 | CA1070495A1 Oil impregnated electric device |
01/23/1980 | EP0007139A2 Capacitor assembly with cooling elements and method of making it |
01/22/1980 | CA1070103A1 Electrical apparatus having an improved dielectric system |
01/22/1980 | CA1070102A1 Electrical capacitor having an improved dielectric system and method of processing the capacitor |
01/15/1980 | US4184190 Insulating oil comprising triaryl phosphate, diisopropylnaphthalene and monoisopropylnaphthalene |
01/09/1980 | EP0006392A1 Insulating casing of moulded resin for electric apparatus |
01/09/1980 | EP0006178A1 Method for encapsulating disc-shaped electrical components |
01/08/1980 | US4183074 Manufacture of multi-layered electrical assemblies |
01/08/1980 | CA1069349A1 Metallizing compositions |
01/01/1980 | US4181552 Machine and method for forming a pleated and wound electrical capacitor with a metallized dielectric |
12/18/1979 | US4179627 Electrical apparatus |
12/04/1979 | US4177495 Variable electric capacitor |
12/04/1979 | CA1067613A1 Hermetically sealed film resistor |
11/20/1979 | US4175278 Electric insulating oil compositions |
11/06/1979 | US4173776 Power capacitor with an internal support structure |
11/01/1979 | WO1979000860A1 Ceramic condenser and method of manufacturing the same |
10/30/1979 | US4173032 Binary capacitor |
10/30/1979 | US4172806 Endblocked furfuryloxy organosilicon dielectric fluids and electrical devices containing same |
10/30/1979 | US4172805 Benzyloxy endblocked organosilicon dielectric fluids and electrical devices containing same |
10/16/1979 | US4171098 Electrostatic coating guns |
10/16/1979 | US4170812 Method of making a dual value capacitor |
10/09/1979 | US4170665 Polypropylene, metallized paper bands, winding, swelling |
09/18/1979 | US4168520 Monolithic ceramic capacitor with free-flowed protective coating and method for making same |
09/18/1979 | US4168519 Non-silver containing |
09/11/1979 | CA1062049A1 Capacitor with electrode containing nickel |
08/28/1979 | US4166285 Electrical capacitor with a pleated metallized portion and a starting portion wound about the lead wires |
08/14/1979 | CA1060555A1 Wound capacitor comprising an excess-pressure safety device |
08/07/1979 | US4163956 Wound multi-capacitor filter |
07/31/1979 | US4163202 Tuning apparatus and method of producing the same |
07/24/1979 | CA1058842A1 Method for making a glass-reacted-ceramic |
07/17/1979 | US4161774 Regenerable electric wound capacitor which is divided into a plurality of sub-capacitances |
06/12/1979 | US4158219 Heterophasic ceramic capacitor |
06/12/1979 | CA1056235A1 Method for fabrication of manganese oxide solid electrolyte capacitor |
06/05/1979 | CA1056067A1 Monolithic base-metal glass-ceramic capacitor |
05/29/1979 | US4156887 Pyridine, quinoline or 1,10-phenanthroline compound having reversible phase transition |
05/22/1979 | US4155864 Endcapped polydimethylsiloxane and minor amount of another polysiloxane; dielectric fluids in electrical apparatus |
05/22/1979 | US4155533 Mold for encapsulating a component having non-axial leads |
05/22/1979 | CA1055134A1 Terminal lead construction for electrical circuit substrate |
05/08/1979 | US4153925 Dielectric formed by a thin-layer polymer, a process for producing said layer and electrical capacitors comprising this dielectric |
05/08/1979 | CA1053894A1 Dielectric compounds |
04/24/1979 | CA1053339A1 Capacitor having a hazy polypropylene film |
04/18/1979 | EP0001525A1 Capacitors having a dielectric plastic film, and method for producing them |
04/17/1979 | CA1052874A1 Method of forming ceramic capacitors and circuit boards |
04/10/1979 | US4149173 Capacitor dielectric with internal barrier layers and a method for its production |
04/10/1979 | US4149064 Method and apparatus for adjusting electrical networks consisting of synthetic foils |
04/10/1979 | US4148853 Process for the manufacture of a capacitor dielectric with inner blocking layers |
04/10/1979 | US4148408 Capacitor closure disc and method for making same |
04/10/1979 | CA1052090A1 Conductor compositions comprising nickel borides |
04/04/1979 | EP0001250A1 Electric capacitor with dificultly inflammable dielectric foils |
04/03/1979 | US4148003 Series feed-through capacitor |
04/03/1979 | US4147646 Capacitor containing a naphthoxy substituted dimethylsiloxane dielectric fluid |
03/27/1979 | US4146914 Pleated metallized film capacitor with staggered edges |
03/27/1979 | US4146493 Mixture of halodiphenyl oxide and an alkylhalodiphenyl oxide is biodegradable |
03/27/1979 | US4146491 Mixture of polydimethyl siloxane endcapped with trimethylsilanol and minor amount of cumene, methyl cinnamate or carbon disulfide |
03/06/1979 | US4143207 Copper, bismuth, manganese oxides thermally diffused as dielectric layer into polycrystalline strontium titanate containing niobium, tantalum or bismuth oxide |
03/06/1979 | US4142983 Phthalate mixtures useful as liquid dielectrics |
02/27/1979 | US4142223 Aromatic ester and an olefin |
02/27/1979 | US4142222 Regenerable electric capacitor |
02/27/1979 | CA1049630A1 Sealing capacitor fill holes |
02/21/1979 | EP0000785A2 Electrical devices including electrode-bearing amorphous solid material |
02/20/1979 | CA1049108A1 Method for making multi-layer capacitors |
02/20/1979 | CA1049107A2 Ceramic capacitors, circuit boards and matrices therefor |
01/30/1979 | CA1047527A1 Dielectric liquids |
01/23/1979 | CA1047131A1 Monolithic ceramic capacitor |
01/23/1979 | CA1046754A1 Dielectric system for an electrical apparatus |
01/16/1979 | US4135224 Lead, lanthanum, zirconium, titatium oxides |
01/10/1979 | EP0000210A1 Self-preserving capacitor |
12/26/1978 | US4131935 Terminal-cover assembly having coined region of reduced cross section compressing resilient bushing |
12/26/1978 | US4131931 Impregnated capacitor |
12/26/1978 | US4131903 Capacitor dielectric with inner blocking layers and method for producing the same |
12/26/1978 | CA1045221A1 Method of making ceramic capacitor |
12/19/1978 | US4130855 Passive microcircuit |
12/19/1978 | US4130854 Borate treated nickel pigment for metallizing ceramics |
12/19/1978 | US4130694 Lithium or sodium or potassium-niobium or tantalum oxides |
12/19/1978 | US4129929 Process for the manufacture of electrical stack or layer capacitors |
12/12/1978 | US4128927 Method for the production of a layer capacitor |
12/12/1978 | US4128926 Method for the production of an electric stack capacitor of metallized synthetic material films |
12/12/1978 | CA1044340A1 Partially impregnated capacitor |
12/12/1978 | CA1044004A1 Polypropylene film capacitor |
12/12/1978 | CA1043974A1 Method for encapsulating electrical components and the mould used for the method |
12/05/1978 | US4128857 Pleated metallized film capacitor wound about its center |
12/05/1978 | US4127934 Method of making terminal construction for electrical circuit device |
11/28/1978 | US4127891 Pleated metallized film capacitor with sprayed edge terminations |
11/28/1978 | US4127890 Single pleat metallized film capacitor with sprayed edge terminations |
11/21/1978 | CA1042996A1 Windable series-parallel resistance-capacitance network |
11/14/1978 | CA1042537A1 Terminal cover assembly for an electrical component package and method for making |
11/14/1978 | CA1042385A1 Method of polarizing a high molecular film |
11/07/1978 | US4124876 Dual mica capacitor |
10/17/1978 | US4121275 Diisononyl phthalate and epoxycyclohexylmethyl epoxycyclohexanecarboxylate |
10/17/1978 | US4121274 Metallized polypropylene film |
10/17/1978 | US4120677 Method for making a glass-reacted-ceramic |
10/10/1978 | US4119555 Dielectric compositions comprising polychlorobenzene-alkyl terphenyl mixtures |
10/03/1978 | US4117589 Method of manufacturing a hermetically sealed electronic component |
10/03/1978 | US4117579 With aromatic dielectric liquid |