Patents for H01G 4 - Fixed capacitors; Processes of their manufacture (22,458) |
---|
04/25/1990 | EP0364755A2 High voltage through type capacitor and manufacturing method therefor |
04/25/1990 | EP0364639A1 Multi-layer ceramic capacitor |
04/24/1990 | US4920452 Metallized capacitor with corrosion resistant electrodes |
04/19/1990 | WO1990004259A1 Capacitor for acoustic use |
04/19/1990 | WO1990004256A1 Process for producing thin layers of conductive polymers |
04/18/1990 | EP0364056A2 Surface mounted decoupling capacitor |
04/18/1990 | EP0364015A1 Fixing frame for filter unit and connectors |
04/18/1990 | CN1041350A 电介质陶瓷组成物 The dielectric ceramic composition |
04/17/1990 | US4918570 Electronic component and its production method |
04/14/1990 | CA2000702A1 Surface mounted decoupling capacitor |
04/12/1990 | DE3834526A1 Process for the production of thin layers of conductive polymers, and the use of the coated substrates |
04/11/1990 | EP0362563A2 Thermally stable high performance dielectric film |
04/11/1990 | EP0362547A1 Power device with self-centering electrode |
04/11/1990 | EP0362404A1 Method of producing laminated ceramic electronic parts |
04/11/1990 | EP0362213A1 Process for manufacturing a structured ceramic film or a ceramic object composed of such films. |
04/10/1990 | US4916582 Electronic component and its production method |
04/10/1990 | US4916576 Matrix capacitor |
04/10/1990 | US4915286 Method for the soldering of external connection wires to an electronic component |
04/10/1990 | EP0256004A4 Proximity sensing device. |
04/10/1990 | CA1267705A1 Segmented capacitor |
04/04/1990 | EP0361285A2 Capacitive circuit board |
04/04/1990 | CN1041067A Formed top contact for non-flat semiconductor devices |
04/04/1990 | CN1041065A Self-centering electrode for power devices |
04/04/1990 | CN1041060A High-voltage through-type ceramic capacitor |
04/03/1990 | US4914547 Process for making capacitors |
04/03/1990 | US4913932 Impregnating channels of sinter-ceramic body with a liquid, applying electrical contacts, bonding |
03/28/1990 | EP0360008A1 Dielectric ceramic composition |
03/27/1990 | US4912597 Assembly of electric impedance elements |
03/27/1990 | US4912596 Dielectric liquids |
03/27/1990 | US4912595 Simple high tension capacitor |
03/21/1990 | CN1007297B Preparation of electrode of ceramic solid parts by means of hot-spraying process |
03/20/1990 | US4910639 Raw material and film prepared therefrom, having improved electrical properties |
03/20/1990 | US4910638 Ceramic multilayer capacitor |
03/14/1990 | EP0358077A2 Semiconductor device and method of forming it |
03/13/1990 | US4908258 High dielectric constant flexible sheet material |
03/07/1990 | CN1007100B Thermobreaker protected auto-regenerable condenser and mfg. process thereof |
03/06/1990 | US4907131 Fused capacitor |
03/06/1990 | US4906512 Electrical multilayer component comprising a sintered, monolithic ceramic body and method for its manufacture |
03/06/1990 | US4905358 Thin film active trimmable capacitor/inductor |
03/06/1990 | CA1266518A1 Self-healing metallized film capacitor |
03/06/1990 | CA1266374A1 High dielectric constant type ceramic composition |
02/28/1990 | EP0356212A2 Thin-film capacitor and method of manufacturing a hybrid microwave integrated circuit |
02/28/1990 | EP0355870A2 Lead attachment method |
02/28/1990 | EP0355756A1 Low dielectric constant compositions |
02/28/1990 | EP0355542A1 Polyarylenesulfide molding material and its use as encapsulating compound for active or passive electronic devices |
02/28/1990 | EP0355183A1 Process and apparatus for continuously making layer structures for electrical purposes |
02/28/1990 | EP0355182A1 Electric capacitor and process for making it |
02/27/1990 | US4904967 LC composite component |
02/22/1990 | WO1990001783A1 Temperature stable multilayer capacitor |
02/22/1990 | WO1990001782A1 Low inductance decoupling capacitor |
02/22/1990 | WO1990001413A1 High dielectric constant flexible sheet material |
02/21/1990 | CN1006939B Low fire ceramic compositions |
02/20/1990 | US4903166 Electrostrictive actuators |
02/20/1990 | US4903165 Process and apparatus for manufacturing metallized films for electric capacitors and products thus obtained |
02/20/1990 | US4903110 Single plate capacitor having an electrode structure of high adhesion |
02/15/1990 | DE3902821C1 Method for producing electrical film capacitors |
02/14/1990 | EP0354353A1 Monolithic ceramic capacitor |
02/13/1990 | US4901199 Extended foil capacitor with radially spoked electrodes |
02/13/1990 | US4901198 Through capacitor |
02/08/1990 | DE3826123A1 Connection between a metal part and a ceramic body |
02/08/1990 | DE3826122A1 Ceramic power capacitor |
02/06/1990 | US4899259 Encased electric component |
02/06/1990 | US4899249 Fluorine-containing dielectric media and capacitors employing such media |
02/06/1990 | US4898844 Process for manufacturing a ceramic body having multiple barium-titanate phases |
02/06/1990 | CA1265592A1 Coiled capacitor utilizing dielectric foil having metallization thinned at longitudinal zone obtained |
02/06/1990 | CA1265591A1 Surface mountable electrical package |
02/01/1990 | DE3924803A1 Ceramic dielectric material compsns. with high dielectric constant - comprises oxide mixt. of strontium, titanium, calcium, lead, bismuth, copper and manganese |
01/31/1990 | CN1006668B Stack capacitor element with ceramic dielectric |
01/30/1990 | US4897761 Aromatic ester dielectric and epoxide mixture |
01/24/1990 | CN1039143A Wound capacitor device with controlled impedance |
01/23/1990 | CA1264867A1 Electrical component having high strength given stressing due to temperature change and due to surge currents, particularly a varistor |
01/17/1990 | EP0351343A1 Improved multilayer capacitor |
01/17/1990 | EP0351299A1 Process for fabricating an electrical high tension capacitor and capacitor |
01/17/1990 | EP0351268A1 Process for soldering exterior connecting wires to an electronic component |
01/17/1990 | EP0350520A1 Noise filter and method of making the same |
01/17/1990 | CN1006503B Dual-layer capacitor |
01/16/1990 | US4894746 Laminated capacitor with fuse function |
01/16/1990 | US4894316 Adjustment of thin film capacitors |
01/10/1990 | EP0169226B1 Improvements in electrical capacitors |
01/10/1990 | CN1006424B Dielectric composition |
01/04/1990 | DE3822181A1 Method for producing an electrical layer capacitor having plastic layers as the dielectric and metallised regions applied thereto as the foils |
01/04/1990 | DE3822180A1 Method for producing an electrical layer capacitor having plastic layers as the dielectric and metallised regions applied thereto as the foils |
01/03/1990 | EP0349136A1 Electrically insulating fluids |
01/03/1990 | EP0348689A2 High-voltage through-type ceramic capacitor |
01/02/1990 | US4891733 Metal-free; lightweight |
01/02/1990 | US4891684 Capacitor dielectric film |
01/02/1990 | CA1264186A1 Power factor correction capacitor with clip connector |
01/02/1990 | CA1264185A1 Capacitor with integral discharge resistor and method of making same |
12/26/1989 | US4890192 Thin film capacitor |
12/26/1989 | US4889837 Strontium, calcium, and barium titanates; yttrium and niobium oxides; capacitors, increased dielectric constant |
12/26/1989 | US4889760 Sintered monolithic dielectric ceramic |
12/19/1989 | US4888820 Multilayer plates and dielectrics, silicon nitride as barrier |
12/19/1989 | US4888568 LC Filter |
12/19/1989 | US4888314 For dielectrics |
12/14/1989 | DE3819851A1 Electrical component in chip form for fastening on printed circuits |
12/14/1989 | DE3818347A1 Chip capacitor of layered design |
12/12/1989 | US4887186 Perouskite oxide, internal electrodes |
12/12/1989 | US4887185 Through type capacitor |
12/07/1989 | DE3816024A1 Carrier strip with connecting lugs for electrical components, and a method for fitting the carrier strip |
12/06/1989 | EP0345166A1 Ceramic composition with a high permittivity, and capacitor using this composition |