Matches 1 - 50 out of 67 1 2 >


Match Document Document Title
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,...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
3733574 MINIATURE TANDEM SPRING CLIPS  
A miniature electrical terminal adapted for use in breadboarding experimental circuits utilizing various electrical components, including dual-in-line-package integrated circuits, comprises a...
3732379 DISTRIBUTION BOARD  
A main distributing frame for a telephone central office is disclosed in which quasi-permanently wired cross-connections may be automatically effected or removed. Connections are made by inserting...
3648221 MULTILAYER PROGRAMMABLE WIRING BOARD  
An electrical connector assembly includes an arcuate conductive spring element mounted to a body, and a rotary cam mounted to the body for expanding the effective curvature of the spring until it...
3631374 MATRIX SWITCH  
A matrix switch contains an array of apertures intersected on two or more levels by aligned channels containing thin conducting strips backed by elastic strips, the insertion of a pin in an...
3573708 TAP BLOCK ASSEMBLY  
A tap block assembly for connecting one or more circuits to a common conductor by the insertion of a conductive plug. All components are captured between upper and lower molding halves which are...
3539970 CAM ARRANGEMENT FOR PROGRAMMING SYSTEM  
3452315 ELECTRIC BOARDS,PLUG CONTACTS AND SYSTEM  
3432797 JACK-CONTROLLED SYSTEM FOR MULTIPLE CONNECTIONS  
3432796 MULTIPLANAR ELECTRICAL CONNECTION TECHNIQUES  
3428935 PROGRAMMING SYSTEM  
3423716 SELECTOR BOARD  
3377607 Electric circuit selectors  
3353138 Programming system  
3350676 Pinboard with ladder type contact springs  
3349361 Matrix switch  
3343119 Auxiliary plugboard control panel  
3274529 Cross-bar distribution panel  
Matches 1 - 50 out of 67 1 2 >