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Match Document Document Title
7460352 Flexible dielectric film and method for making  
Flexible films or sheets for forming high-breakdown strength, high-temperature capacitors are disclosed. Amorphous metal oxides and nitrides, preferably SiO 2 or HfO 2 , with a dielectric constant...
7436646 Protection element for a capacitor with self-healing properties  
A protection element for a capacitor with self-healing properties has a membrane for activating a current interruption element when a gas, produced when a self-healing operation occurs within the...
7242569 Tunable capacitors using fluid dielectrics  
Capacitors 10, 20, 40, 50, 70, 80 ) having a fluid dielectric material that is transported or undergoes a phase change are disclosed. The dielectric medium change results in a change in the total...
7079372 Film as a dielectric in capacitors and process for its production  
A dielectric capacitor having self healing properties is disclosed. The capacitor includes a film made of an amorphous aromatic copolycarbonate having a weight average molecular weight of at least...
7061745 Variable capacitor adjustable by linear motor  
The disclosure describes a variable capacitor device, which is formed by a linear motor and a variable capacitor having at least one stator electrode and a movable electrode. A piezoelectric...
6903916 Roll of laminate for capacitor layer for withstand voltage inspection and method of withstand voltage measurement using this roll of laminate for capacitor layer for withstand voltage inspection  
The present invention provides a technique which permits the withstand voltage measurement of a laminate web for capacitor layer manufactured by a continuous laminating method in a roll state wound...
6757151 Capacitor element for a power capacitor, a power capacitor comprising such element and a metallized film for a power capacitor  
A capacitor element ( 20 ) for a power capacitor with a dielectric film layer ( 3 ) and an electrode layet arranged on each flat side of the film layer, which electrode layers are divided into at...
6754065 Film capacitor and film for a film capacitor  
The capacitor according to the invention is wound from at least one film ( 1 ) comprising a carrier film ( 3 )—serving as dielectric—with at least one conductor layer ( 4 ). It has an internal...
6631068 Segmented metallized film  
A segmented metallized film having a dielectric film, a metallized layer, and at least one fuse disposed within each segment of a plurality of segments along a center margin of the metallized...
6532145 Foil for a foil capacitor and foil capacitor  
A description is given of a film for a film capacitor which is formed from an electrically insulating carrier film with an electrically conductive layer applied thereon, the electrically conductive...
6407905 Electronic components  
A capacitor electrode includes a film base member having connection means located thereon so that the capacitor electrode may be connected to an external component, and a segmented metallized layer...
6370008 Capacitor film for a self-healing film capacitor  
The invention relates to a metallization for a film capacitor, wherein a dielectric capacitor film provided with a metallic coating is wound into a capacitor element in the running direction of the...
6222721 Regenerable Capacitor  
A regenerable electric capacitor having wound-on layers of plastic foils provided with metal layers of the coatings. The metal layers consist of an alloy and include a variable thickness...
6212055 Self-healing capacitor  
A self-healing power capacitor has (a) at least one capacitor unit, each capacitor unit has at least one winding, the windings of each capacitor unit are provided with a first and a second...
6111743 Metallized capacitor having increased dielectric breakdown voltage and method for making the same  
A metallized wound capacitor which includes first and second dielectric webs. A first electrode having first and second portions is metallized on the first face of the first web. A second electrode...
5757607 Metallized dielectric film of variable resistance and relative capacitor  
A metallized dielectric film (103, 104, 105, 106) is used for manufacturing electrical power capacitors of self-healing type. The metallization (60, 60', 601, 601'), which is obtained by known...
5729424 Autogenous electrolyte, non-pyrolytically produced solid capacitor structure  
A solid electrolytic capacitor having a solid electrolyte comprising manganese dioxide dispersed in an aromatic polyamide capable of further cure to form polyimide linkages, the solid electrolyte...
5696663 Capacitor having a band of zinc and an aluminum film formed on a plastic film  
A capacitor has a plastic film (4a, 4b), an aluminum deposition film (5a, 5b) formed on the plastic film (4a, 4b), and a zinc deposition film (6a, 6b) formed on the aluminum deposition film (5a,...
5680290 Capacitor having a fuse and a weak member  
A capacitor has a capacitor element including a metallized film and a case for hermetically containing the capacitor element. The capacitor element has a protective mechanism for protecting it...
5625527 Metallized films and capacitors containing the same  
A metallized film suited for constituting a capacitor is disclosed. The metallized film according to the present invention includes a polymer base film and a vapor-deposited layer consisting...
5608600 Metallized film capacitor with increased dielectric breakdown voltage  
The present invention involves a metallized wound capacitor having increased dielectric breakdown voltage which includes first and second dielectric webs. A first electrode having first and second...
5453906 Metallized film series section capacitor with improved oxidation resistance  
A series section metallized film capacitor in which the metal layers are varied in thickness such that high oxidation areas are thicker than low oxidation areas. In particular, the edge portions...
5442517 Cellulose triacetate, thin film dielectric capacitor  
Very thin films of cellulose triacetate are cast from a solution containing a small amount of high boiling temperature, non-solvent which evaporates last and lifts the film from the casting...
5136462 Foil with vacuum vapor deposited metal coating  
A capacitor of the self-healing type having a metallic coating which is vapor-deposited under vacuum and provided with a plurality of minute apertures therein which are configured as narrow slots...
5018046 Film capacitor capable of undergoing severe electrical treatment and methods for the fabrication of such a capacitor  
The disclosure concerns the fabrication of film capacitors of the stacked or coiled type. These capacitors, shaped like a block, are made with films supporting at least one metallization. They have...
4945449 High voltage capacitor with high energy density  
Elementary capacitor of high energy density and high voltage, for energy accumulation, discharge, commutation or filtering purposes, comprising two conductive armatures separated by at least one...
4922375 Electrical capacitor  
An electrical capacitor having two capacitively coupled electrode structures, each electrode structure having first and second generally planar conductive portions respectively having higher and...
4819127 Metallized dielectric sheet for making capacitors of the wound type, and capacitors obtained  
This invention relates to a metallized dielectric sheet for making capacitors of the wound type, wherein the longitudinal zone which joins the transverse gaps along the thickened edge and which is...
4719537 Metallized dielectric foil for making electrical capacitors of the coiled type, and capacitors obtained  
This invention relates to a metallized dielectric foil for making electric capacitors of the coiled type, wherein the transverse strips made in the metal coating between the uncovered longitudinal...
4509234 Auto-regenerable capacitor and method of manufacture thereof  
A method of manufacturing an auto-regenerable capacitor, in which there is simultaneously wound a first tape (1) of dielectric material metallized on one of its sides except on one of the edges,...
4502095 Regenerable electric layer capacitor  
A regenerable electric layer capacitor includes a carrier being formed of insulating material and having two sides, aluminum layers of different polarity and dielectric layers produced by glow...
4494168 Roll type capacitor having segmented metallized areas  
A pair of laminated metallized films is convolutely wound into a roll. The metallized area of each dielectric film is segmented into a plurality of longitudinally spaced apart metallized areas...
4482931 Metallized capacitor with improved bilayer electrodes  
A high stress corrosion resistant metallized capacitor is disclosed having at least one electrode consisting of a metallic bilayer vapor deposited on a dielectric strip. In a preferred embodiment,...
4477858 Selfhealing condenser  
A selfhealing condenser utilizes a vapor-deposited aluminum-zinc coating whose aluminum concentration decreases progressively over the thickness of the coating from the foil outwardly from at least...
4434452 Metallized film capacitor  
A disclosed metallized film capacitor comprises a number of first insulating foil film segments coated with metal electrode layers on at least each one surface thereof, the metal electrode...
4433359 Metallized film capacitors  
The present invention relates to an improvement in a metallized film capacitor of wound-type and stacked-type which has been proposed to provide the capacitor with a protection function, i.e. an...
4345298 Modified round roll capacitor and method of making  
A modified round roll capacitor has a metallized paper electrode capacitor wound as a roll on a thick walled core tube with the roll and core tube being simultaneously flattened, the flattened core...
4339651 Method for soldering leads to electrical components  
A method is disclosed for soldering leads to electrical components such as capacitors on which a thin contacting layer of solder metal is provided. The leads are soldered on by pressing them into...
4305111 Self-healing thin-layer electrical capacitor  
To decrease the thickness of plastic foil capacitors using, for example, polycarbonate or polypropylene foils, and permit full utilization of the dielectric strength of the dielectric material...
4262322 Impregnated electric capacitor  
An impregnated electric wound capacitor has a dielectric consisting of synthetic foils which are wound with paper tapes. The synthetic foils are impregnated with mineral oil and swell such that a...
4229777 High voltage dual dielectric capacitor roll  
A medium high voltage capacitor roll section comprises a sheet of double metallized plastic film and a sheet of paper adjacent thereto, with the paper and film forming parallel dielectrics. A...
4215385 Regenerable electric capacitor  
In a regenerable electric capacitor, particularly for a.c. voltage applications, the metal coatings consist of an alloy of aluminum and a metal whose oxides possess a specific resistance ρ<10 9...
4190878 Self-healing electrical capacitor  
The disintegration of the aluminum layer in standard capacitors which takes place as a function of electric field strength is prevented by use of a thin coating which includes a small amount of...
4156887 Heat-sensitive capacitor  
The invention relates to a heat-sensitive capacitor comprising a layer of dielectric material inserted between two metal electrodes. According to the invention the dielectric material is made up of...
4150419 Electrical capacitor with a fuse  
The outer envelope of a capacitor body is provided with an insulation layer and at least the sides are surrounded in consecutive order by a first metal actuation layer, an insulation layer which is...
4142222 Regenerable electric capacitor  
A capacitor for AC voltage applications consists of staggered wound layers of synthetic material films metallized on both sides. The metallizations are carried out on the two sides of the films...
4121274 Self-healing electrical capacitor and method for its production  
A self-healing electrical coil capacitor, in particular for AC applications, comprising dielectric films of polypropylene. Metal coatings are provided on the films and exposed margins are left at...
4072976 Gate protection device for MOS circuits  
The specification describes an integrated device for the input protection of MOS circuits. It consists of an MOS capacitor formed by the thinning of a section of the input gate dielectric, SiO 2 ,...
3953792 Particulate and aerosol detector  
The invention is a device for counting aerosols and sorting them according to either size, mass or energy. The component parts of the invention are an accelerator, a capacitor sensor and a readout....
3909683 Capacitor with overheating protection  
Reliable disconnection of at least one lead wire in case of failure in the capacitor winding is obtained by providing a cavity adjacent one or both of the vapordeposited contact bridges at the ends...
Matches 1 - 50 out of 77 1 2 >