Class 439/48 - Linear conductors of first surface; linear, normally disposed, conductors in second circuit

Subclass of Class 439 - Electrical connectors
Definition: Electrical connector including a first planar circuit including
No. of patents: 37
Last issue date: 09/23/2008

Number	Title	Issue Date
7427201	Resonant frequency filtered arrays for discrete addressing of a matrix Resonant frequency filtered arrays for discrete addressing of a matrix. Applications include, for example, but are not limited to, flat panel displays, transparent displays, charge-couple devices, electronic paper, printing, heated pixel arrays, chemical catalysis, ...	09/23/2008
7077046	Resonance in electromagnetic launchers The present invention considers the problem of energizing large electric current, electromagnetic driving force and acceleration in coilguns by means of electromagnetic resonant oscillations, both in the armature, that represents the oscillatory contour consisting o...	07/18/2006
7008271	Female connector assembly with a displaceable conductor The present invention relates to a female connector assembly, comprising a base part having one or more conductor channels, each conductor channel having a first and a second end. Each of the one or more conductor channels houses at least one bent resilient conducto...	03/07/2006
6916184	Electrical connector housing The electrical connector housing contains a power distributor panel including a printed circuit board, one face of which carries conductors and semiconductor switching elements and the other face of which is adhered with a busbar. The electrical connector housing fu...	07/12/2005
6893268	Removable mother/daughter peripheral card A peripheral card having a Personal Computer (“PC”) card form factor and removably coupled externally to a host system is further partitioned into a mother card portion and a daughter card portion. The daughter card is removably coupled to the mother card. In th...	05/17/2005
6621392	Micro electromechanical switch having self-aligned spacers A method of fabricating and the structure of a micro-electromechanical switch (MEMS) device provided with self-aligned spacers or bumps is described. The spacers are designed to have an optimum size and to be positioned such that they act as a detent mech...	09/16/2003
6524113	Automobile junction box with replaceable busbar circuit blocks An electrical connector housing or automobile junction box is provided that forms internal circuits in a simplified way. The electrical connector housing includes at least one case which is to receive a plurality of circuit blocks, or layers, each of whic...	02/25/2003
6360435	Bidirectional interface tool for PWB development A first printed wiring board (PWB, 102) has a first set of parallel printed wires (108) on one face and a second set of parallel printed wires (214) on the other face. The second set is generally orthogonal to the first set. The first set terminates in a ...	03/26/2002
6339733	Automatic main distributing frame control system It is provided an automatic MDF control system comprising: a plurality of matrix boards provided with openings in locations where a plurality of first wires and second wires cross without electrical connections; a robot which inserts electrically conducti...	01/15/2002
6297460	Multichip module and method of forming same An electrical interconnection medium is provided having first and second overlying interconnection layers. Each interconnection layer includes parallel conductors, and the conductors of the first and second interconnection layers are oriented orthogonally...	10/02/2001
6168465	Terminal structure and a universal low noise blockdown converter using the same A terminal structure and a universal low noise blockdown converter having a multiple number of terminals for receiving a radio wave signal transmitted from satellites and converting it to an intermediate-frequency signal. The terminal structure includes: ...	01/02/2001
6116912	Matrix switch board used to connect/disconnect switching system-and subscriber-side line A matrix switch board used for connecting and disconnecting a switching-system line and a subscriber line. The matrix switch board includes a board made of an insulating material, and first and second wiring patterns respectively formed on front and back ...	09/12/2000
6079620	Board adapter A board adapter for electrically transmitting signals between an electrical card connector and a mother board, includes a plurality of signal traces formed on both faces of the board adapter for electrically connecting signal holes with corresponding cond...	06/27/2000
5975913	Multilayer interconnection board and connection pin The interconnection board includes a plurality of non-conductive insulation layers and through-holes running through the insulation layers. A plurality of conductive patterns are provided on each insulation layer, electrically insulated from each other, a...	11/02/1999
5962835	Board adapter A board adapter for electrically connecting an electrical card connector to a mother board, comprises 68 signal holes, 100 conductive pads, a plurality of signal traces, a first grounding means, a transforming unit and a second grounding contact. The firs...	10/05/1999
5886309	Matrix switch board, connection pin, and method of fabricating them A matrix switch board used for connecting and disconnecting a switching-system line and a subscriber line. The matrix switch board includes a board made of an insulating material, and first and second wiring patterns respectively formed on front and back ...	03/23/1999
5865630	Connection pin A connection pin is used to electrically connect a first pattern and a corresponding second pattern of at least one set of patterns formed in a matrix board and crossing one over the other. The connection pin is inserted into a through-hole formed in the ...	02/02/1999
5790651	Automatic line distribution equipment and connection-pin inserting-and extracting apparatus Automatic distribution equipment for connecting and disconnecting lines includes a frame body, a plurality of matrix-switch-board units arranged in the frame body in a stack formation, and a robot provided in a side of the frame body. Each of the matrix-s...	08/04/1998
5544004	Pin-board matrix switch In a pin-board matrix switch X- and Y-direction patterns are arranged in the X and Y directions to constitute a matrix. Crosspoint holes are formed at the crosspoints between the X- and Y-direction patterns. Each crosspoint hole has contacts formed therei...	08/06/1996
5456608	Cross-connect system A switching matrix includes at least two parallel circuit boards each having plural conductive traces and multiple matrix holes therethrough arranged to permit traces on one board to be connected to traces on the second board. Connection is achieved by me...	10/10/1995
5438166	Customizable circuitry A customizable circuit using a programmable interconnect and compatible TAB chip bonding design. The programmable interconnect comprises layers of wire segments forming programmable junctions rather than continuous wires. This segmentation is performed wi...	08/01/1995
5309327	Apparatus and method for manufacturing printed circuit boards A circuit board assembly system for manufacturing a prototype printed circuit board having a matrix formed in it. A base board having a connection matrix that matches the matrix of the printed circuit board is hinged to a frame having tracks for receiving...	05/03/1994
5278727	High density electrical interconnection device and method therefor A high density electrical interconnection device provides a uniform complementary pattern of thieving lines on both X and Y interconnect layers of the high density device to provide for uniform plating of the copper conductors, as well as reducing both no...	01/11/1994
5224022	Reroute strategy for high density substrates A multilayered electrical interconnect circuit whereby interconnect lines, placed in channel regions throughout a rerouting substrate, function to reroute densely packaged electrical components via geometrically uniform spot links placed upon only the sur...	06/29/1993
5048166	Method of making rigid-flexible multilayer board system Mounting only electronic parts on a printed circuit board puts a limit on the mounting density. According to the invention, electronic parts are mounted on a flexible board. This flexible board is then mounted on a printed circuit board to thereby increas...	09/17/1991
5017145	Matrix switching device and method of manufacturing the same A matrix switching device includes a matrix board and a connecting pin. X-conductor patterns are arranged in parallel with each other on one surface of the matrix board, and Y-conductor patterns are arranged in parallel with each other on the other surfac...	05/21/1991
4880395	Contact on test switch The present invention relates to a test system for a protective relay. The test system comprises a test switch (1) and a test-plug handle (2). The invention comprises supplementing the system with a contact function which is activated when the handle is i...	11/14/1989
4582383	Terminal apparatus and a batch inserting type test plug for a drawer type relay A terminal apparatus and a batch inserting type test plug for a horizontal type case drawer protective relay allows for easy measuring and testing of a plurality of poles. The terminal apparatus has an inspection window on a front surface of upper and low...	04/15/1986
4444063	Torque measuring systems A microprocessor-based torque measuring system for a twin engine-aircraft gas turbine engine installation comprises respective inductive sensors 12,14, one for each engine. The sensors are positioned to co-operate with respective pairs of toothed wheels, ...	04/24/1984
4410224	Interconnection device for multiple conductor cables An interconnection device is provided for multiple conductor cables wherein one of the cables has conductors terminating in a plurality of pins while the other cable has conductors terminating in a series of sockets whereby the pins may be placed in any o...	10/18/1983
4315662	Undercarpet wiring system installation kit An installation kit for wiring systems includes flat multiconductor cable having a displaceable overlying shield and a connection guide adapted for receiving first and second cables in mutually overlapped, shield-displaced relation and limiting connection...	02/16/1982
4201436	Miniature matrix assembly A programmable matrix assembly which includes two flat cables having their longitudinal axis perpendicular to each other. First and second cover plates, one of which has two sets of holes, which are spaced in staggered relationship. Conducting connecting ...	05/06/1980
4171541	Modular programmable controlling system An indicating system has a left input section to which electrical leads from relatively high voltage apparatus in the field are coupled. The input section includes a number of horizontal input circuit boards which are electrically connected with a central...	10/16/1979
4125309	Miniature pin board assembly A miniature matrix is provided by coplanar conductive strips in a first row overlaid by a second row of coplanar strips. Both rows of strips are embedded within a molded substrate of elastomeric material which is sufficiently rigid to maintain the rows in...	11/14/1978
4089576	Insulated connection of photovoltaic devices The electric terminals or leads of photovoltaic devices to be interconnected into an array are encased in the insulating layers of the devices. Guideholes pass through the devices and the terminals. Fasteners having an insulated head and shank with a cond...	05/16/1978
4084870	Miniature matrix programming board An enclosed matrix programming board or connecting means for joining two circuits includes connecting bars formed with split, cylindrical sockets for each connecting position and held in place by an insulator block formed with a hole for each connecting s...	04/18/1978
3970350	Matrix pin board A matrix pin board has a plurality of transversely and longitudinally extending I-shaped elements with the flanges having a plurality of semicircular recesses spaced at intervals along the edges thereof. The I-shaped elements are side by side to form two ...	07/20/1976

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Class 439/48 - Linear conductors of first surface; linear, normally disposed, conductors in second circuit