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Class 439/87 - Rigid carbon conductive member


Subclass of Class 439 - Electrical connectors
Definition: Electrical connector including a physically nonyielding
No. of patents: 20
Last issue date: 01/29/2008


NumberTitleIssue Date
7324576Joint strengthening ring for graphite electrodes
An electrode joint is presented, the joint including two joined graphite electrodes and having a joint strengthening ring interposed between the electrodes, the joint strengthening ring composed of a compressible. ...
01/29/2008
7291123Joint for fluid transport lines for medical use
The joint (36) comprises a tubular body (37) having two connecting zones (38, 39) each connected by an end to a tubular element (40) of a fluid transport line, giving continuity to passage of fluid. The tubular body is made of a mixture o...
11/06/2007
7272010Thermally conductive integrated circuit mounting structures
Various devices for mounting circuit devices and methods of making the same are provided. In aspect, a device is provided that includes a member for holding an integrated circuit. The member contains a first plurality of carbon nanotubes to enhance the thermal condu...
09/18/2007
7260890Methods for fabricating three-dimensional all organic interconnect structures
The present invention includes methods for making liquid crystalline polymer (LCP) interconnect structures using a high temperature and low temperature single sided liquid crystalline polymer LCP where both the high and low temperature LCP are drilled to form a z-ax...
08/28/2007
7206330End-face seal for graphite electrodes
An end-face seal for graphite electrode joints, including a seal formed of a plurality of individual elements interlocked to form a unitary whole, and formed of a material having an oxidation rate equal to or less than that of the electrodes. ...
04/17/2007
7112377Magnetic recording medium, method of manufacturing the same, magnetic medium substrate employed in the magnetic recording medium, and magnetic storage unit
A magnetic recording medium is disclosed that includes a substrate; an anodic alumina film formed on the substrate; a pore formed in the anodic alumina film; a carbon layer covering the surface of the anodic alumina film and the inner wall of the pore; a magnetic pa...
09/26/2006
7101133Thread-forming screw fastener
The invention relates to a screw fastener comprising a threaded shank having a force application means for torque transmission and a screw fastener point. The threaded shank consists of a shank core and a self-tapping thread, and the thread is designed as a prominen...
09/05/2006
7068124Integrated passive devices fabricated utilizing multi-layer, organic laminates
The present invention includes an organic device that can be integrated in a multilayer board made of organic material. The passive devices can be integrally fabricated on a circuit board in either surface mount device (SMD) or ball grid array (BGA) form. Alternativ...
06/27/2006
7048901Electrical connection structure, production method thereof, and electric wiring method
An electrical connection structure that is able to electrically connect wiring to a biopolymer, a production method of the electrical connection structure, and an electric wiring method which is able to perform wiring on a nanometer-scale. A first aspect of the prod...
05/23/2006
7016394Male-female electrode joint
A graphite electrode joint, where the male tang has a tang factor, defined as the ratio of male tang length to electrode diameter, of at least about 0.60. ...
03/21/2006
6994584Thermally conductive integrated circuit mounting structures
Various devices for mounting circuit devices and methods of making the same are provided. In aspect, a device is provided that includes a member for holding an integrated circuit. The member contains a first plurality of carbon nanotubes to enhance the thermal condu...
02/07/2006
6829287Electrode connection with coated contact surfaces
An electrode connection includes coated contact surfaces in differently constructed electrode strings formed of carbon and graphite being provided with sliding layers. With the aid of these sliding layers, the elements of a string can be screwed more firmly against ...
12/07/2004
6626684Nanotube socket system and method
A socket comprises a substrate having a plurality of cavities extending therethrough. The socket also comprises an electrically-conductive carbon nanotube structure disposed within at least one of the cavities....
09/30/2003
6444102Carbon fiber electrical contacts
A nonmetallic electrical contact or wiper composed of material such as carbon fiber, in which an electrical signal is transmitted along a length of the carbon fibers. The carbon fibers can be fused or conductively bonded together. The carbon fibers can be...
09/03/2002
6265051Edge connectors for printed circuit boards comprising conductive ink
Disclosed are edge contacts for printed circuit boards comprising a copper lead coated with conductive ink comprising a binder and graphite powder, carbon black, and silver flakes. Also disclosed are printed circuit boards containing the contacts and meth...
07/24/2001
5407290Connecting joint for electric furnace electrodes
A joint for rigidly and fixedly connecting in end-to-end relationship electrodes of graphite or carbon, whose ends comprise a socket with an internal screwthread into which is screwed a connector with a double screwthread or nipple which is pierced with h...
04/18/1995
5142449Forming isolation resistors with resistive elastomers
An elastomeric element, having alternating layers of resistive and insulating material, is used to form isolation resistors. A surface of the elastomeric element is contacted with a conductor carrying electrical signals. Another surface is applied to the ...
08/25/1992
4910415Interconnection between a battery cell and a printed circuit board in an electric apparatus
An electronic apparatus comprising a power supply device such as a solar cell having at least one electrode for supplying power, a printed circuit board having at least one electrode for inputting the power from the power supply device, and an elastic, el...
03/20/1990
4824381Circuit board containing a metal net
Metal net, mainly intended for the production of printed circuit boards. Said net is made of covar, molybdenum, invar or wolfram and is possibly coated with copper....
04/25/1989
4629280Joint threads carbon on graphite electrode
Connections between sections having thread sockets at the end face of carbon or graphite electrode by a double-conical threaded nipple screwed into the sockets in which the cone halves of the nipple are different in height....
12/16/1986
 
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