Patents
Sitemap › H01 - Basic electric elements › H01G - Capacitors; Capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type › H01G 4 - Fixed capacitors; Processes of their manufacture
Patents for H01G 4 - Fixed capacitors; Processes of their manufacture (22,458)
06/1991
06/12/1991EP0431671A1 Ceramic body of a dielectric material on the basis of barium titanate
06/12/1991EP0431625A2 Varistor of high capacity
06/12/1991EP0431533A2 Solid dielectric capacitor and method of manufacture
06/12/1991EP0431531A2 Solid dielectric capacitor and method of manufacture
06/12/1991EP0431530A2 Solid dielectric capacitor and method of manufacture
06/11/1991US5023219 Dielectric ceramic composition for electronic devices
06/11/1991CA1284828C Capacitor containing an adsorbent material
06/09/1991CA2031353A1 Electronic component encapsulation package
06/08/1991CA2031606A1 High-capacitance varistor
06/05/1991EP0430179A2 Solid dielectric capacitor and method of manufacture
06/05/1991EP0430178A2 Solid dielectric capacitor and method of manufacture
06/05/1991EP0430172A2 Solid dielectric capacitor and method of manufacture
06/05/1991EP0429653A1 Laminated and grain boundary insulated type semiconductive ceramic capacitor and method of producing the same
06/05/1991CN1012730B Porcelain composition having a high dielectric constant
06/04/1991US5021921 Monolithic ceramic capacitor
05/1991
05/29/1991EP0428907A1 LC Noise filter
05/28/1991US5019418 Metallized film capacitor process
05/28/1991US5019200 Method of fabricating multilayer capacitor
05/21/1991US5018048 Miniaturized monolithic multi-layer capacitor and apparatus and method for making
05/21/1991US5018047 Adjustable multilayer capacitor
05/21/1991US5018046 Film capacitor capable of undergoing severe electrical treatment and methods for the fabrication of such a capacitor
05/21/1991US5017733 Aromatic hydrocarbons
05/21/1991CA1284296C Dicalcium phosphate dihydrate for fluoride dentifrice compositions
05/16/1991WO1991007075A1 High power, high temperature disassemblable ceramic capacitor mount
05/16/1991WO1991007006A1 High voltage power supply
05/14/1991US5016137 Multi-layer ceramic capacitor
05/08/1991EP0425971A2 Solid dielectric capacitor and method of manufacture
05/08/1991EP0425970A2 Solid dielectric capacitor and method of manufacture
05/08/1991EP0417074A4 Electronic device fabrication by selective doping of a non-conductive polymer
05/07/1991US5014158 Laminated ceramic capacitor
05/07/1991US5012565 Method for the manufacture of layered capacitors having a thickness of inactive layers
04/1991
04/30/1991US5012388 Electrode structure of a chip type electronic component
04/30/1991US5011804 Ceramic dielectric compositions and method for improving sinterability
04/30/1991US5011803 Lead magnesium niobate ceramic dielectrics having low sintering temperatures
04/30/1991CA1283714C Electrical capacitor having improved dielectric system
04/24/1991EP0423738A2 Ceramic multilayer chip capacitor and method for making
04/24/1991EP0423651A1 Method for manufacturing a circuit configuration, and circuit configuration on a carrier foil
04/24/1991EP0423402A1 Thermoplastic polymeric film
04/23/1991US5010447 Divided capacitor mounting pads
04/23/1991US5010443 Sintered barium titanate and silicate flux
04/23/1991US5009744 Method of manufacturing laminated ceramic electronic component
04/17/1991EP0422987A1 Composite structure resistant against thermal shocks and application to ceramic multilayer capacitors and thermal drain
04/17/1991EP0422009A1 Improved capacitor with controlled impedance.
04/10/1991EP0421040A1 Dielectric metallized plastic films, particularly for electrodes for capacitors
04/09/1991US5006957 Semiconductor porcelain substrate, dielectric porcelain substrate and capacitor employing the composition
04/09/1991US5006956 Capacitors
04/09/1991US5006955 Solid dielectric capacitor and method of manufacture
04/09/1991US5006954 Solid dielectric capacitor and method of manufacture
04/09/1991US5006953 Bonding; using metal paste in binder
04/09/1991US5006726 Pulse generator including coaxial type capacitor
04/04/1991WO1991004566A1 Film capacitor and its manufacturing method
04/03/1991EP0420162A2 Process for manufacture of a stacked electrical power capacitor
04/03/1991CN1050464A Manufacturing method for strontium titanate system semiconductor ceramic capaciter
04/03/1991CN1050462A Film with high dielectric constant and low dielectric loss
04/02/1991US5004715 Dielectric ceramic composition and a multilayer ceramic capacitor and a method of manufacturing a multilayer ceramic capacitor
04/02/1991US5004713 Frequency stable NPO ceramics
04/02/1991US5004658 Mask comprising patterns; offset o capacitor plate metallized areas on substrate
04/02/1991US5004649 Layer of syndiotactic styrene based polymer having two surfaces. ametal layer disposed on one surface
03/1991
03/28/1991WO1991005246A1 Capacitance humidity sensor
03/27/1991EP0418394A1 Process for producing ceramic capacitors having varistor characteristics
03/26/1991US5003452 High-voltage supply device for an x-ray tube
03/26/1991US5003428 Electrodes for ceramic oxide capacitors
03/26/1991US5002807 Polysiloxane blends for electronics, two hydrogen atoms and a peroxide compound for curing vinyl groups
03/21/1991DE3929791A1 End-contacts of metallised film capacitors - use sprayed layer of aluminium alloy with low m.pt. and low heat conductivity
03/20/1991EP0417308A1 Method of producing insulating oil comprising dibenzylbenzene
03/20/1991EP0417074A1 Electronic device fabrication by selective doping of a non-conductive polymer
03/19/1991US5001598 Sinter control additive
03/19/1991US5001597 Capacitor with mounting core
03/19/1991US5001545 Formed top contact for non-flat semiconductor devices
03/13/1991EP0416672A1 Electrically conductive polymer compositions containing substituted or unsubstituted pyrroles and process for their preparation
03/13/1991EP0416164A1 Electric capacitor
03/13/1991EP0203083B1 Folded rf marker for electronic article surveillance systems
03/12/1991US4999739 Solid dielectric capacitor and method of manufacture
03/12/1991US4999738 Barium metal titanates and calcium zirconates of monolithic capacitors formed by molding and sintering
03/12/1991US4999737 Solid dielectric capacitor and method of manufacture
03/12/1991US4999736 Ceramic titanate and calcium zirconate as capacitors with two electrodes in contact the ceramic body
03/12/1991CA1281388C Metallized dielectric sheet for making capacitors of the wound type, andcapacitors obtained
03/07/1991WO1991003064A1 Laminated capacitor and method of producing the same
03/06/1991EP0414872A1 Electrically conductive feedthrough and process for manufacturing it.
02/1991
02/27/1991EP0414542A2 Laminated silicon oxide film capacitors and method for their production
02/27/1991CN1011838B Strontium titanate series semiconductive ceramic composition and semiconductive ceramic capacitor
02/26/1991US4996097 High capacitance laminates
02/26/1991CA1280810C High k dielectric composition for use in multilayer ceramic capacitors having copper internal electrodes
02/25/1991CA2023842A1 Laminated silicon oxide film capacitors and method for their production
02/20/1991EP0413564A2 Formation of polymeric metal oxide materials
02/20/1991EP0413382A1 Electrochemical energy storage devices containing an electrically conductive polymer and their applications
02/20/1991EP0413321A1 Dielectric ceramic composition and multi-layer capacitor
02/20/1991EP0413021A1 Matrix capacitor
02/19/1991US4994936 Molded integrated circuit package incorporating decoupling capacitor
02/14/1991DE4022086A1 Parallel capacitor circuit for AC=DC inverter drive - has capacitors arranged in pairs with coupling via plates to coaxial cable
02/13/1991EP0412259A2 Electronic devices, method for forming end terminations thereof and paste material for forming same
02/13/1991EP0412167A1 Laminated type grain boundary insulated semiconductor ceramic capacitor and method of producing the same
02/07/1991WO1991001565A1 High current feed-through capacitor
02/07/1991WO1991001346A1 Thin self-supporting inorganic green compacts and process for the preparation of such green compacts
02/07/1991WO1991001283A1 Dielectric ceramic composition
02/06/1991EP0411807A2 Insert molded filter connector
02/06/1991EP0411757A2 Frequency stable NPO ceramics
02/05/1991US4991055 Method for manufacturing multilayer ceramic capcitors
02/05/1991US4990817 Chip type electronic part
02/05/1991US4990323 Composition for reduction-reoxidation type semiconductive ceramic capacitor
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