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4015328 |
Multilayered circuit assembly including an eyelet for making weldable connections and a method of making said assembly
A method of making a multilayered circuit assembly from a plurality of flat, flexible circuit elements, wherein each circuit element includes a substrate having conductive means to define an...
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4004196 |
Multi-layer panel board with single-in-line package for high speed switching logic
A multi-layer panel employing a resistor-terminator module in the form of a single-in-line package located adjacent conventional dual-in-line packages, with interconnections to be made by means of...
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3992225 |
Printed circuit board battery pack
A battery pack for batteries of the type having male and female snap connectors mounted at the opposite ends thereof includes at least two printed circuit boards having male and female snap...
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3924918 |
Daughter board contact
An electrical connection between spaced and parallel mother and daughter boards including terminals secured to the mother board and projecting toward the daughter board having a pivot link arm with...
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3916080 |
Electronic circuitry containment device
An electronic circuitry comprising MOS integrated circuits is hermetically encased in a container and it is connected with external electrodes through an electrode lead-out terminal, after which an...
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3880486 |
Apparatus and system for interconnecting circuits and electronic components
A connector element or plug for use in circuit boards is a double-ended plug with an interconnecting shank between the larger head portion at one end and a smaller head or retainer portion at the...
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3833836 |
PRINTED CIRCUIT BOARD PACKAGE WITH COOLING AND VIBRATION DAMPING MEANS
Printed circuit board package for severe environmental conditions of temperature, humidity and altitude as well as for relatively high vibration applications. First and second printed circuit...
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3829741 |
MOUNTING FOR PRINTED CIRCUIT BOARDS
A mother printed circuit board is supported in spaced parallel relation to a metal base plate by a plurality of unitary plastic support stands. The stands have lower ends which are keyed onto the...
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3819989 |
PRINTED WIRING BOARD ASSEMBLY
A printed wiring multiple circuit board assembly fabricated from a single blank, flexible tape carrying a plurality of conductors extending to circuitry carried by the circuit boards. The boards...
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3814990 |
ASSEMBLIES OF ELECTRICAL COMPONENTS
A component mounting and wiring arrangement which predominantly uses parts molded of plastic material and provides for modular mounting, and yet flexibility of connection, of largely standardized...
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3805117 |
HYBRID ELECTRON DEVICE CONTAINING SEMICONDUCTOR CHIPS
The device includes a sub-assembly comprising a solid member of insulating material and a number of electronic devices disposed within openings through the solid member. Lead wires of the...
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3795047 |
ELECTRICAL INTERCONNECT STRUCTURING FOR LAMINATE ASSEMBLIES AND FABRICATING METHODS THEREFOR
This is a structuring technique for fabricating a multilayer circuit assembly by laminating subassemblies and joining the conductive elements from one subassembly to another both electrically and...
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3764856 |
HEAT TRANSFER IN ELECTRONIC EQUIPMENT
Heat is conducted from electronic packages or modules by extending the leads of the packages or modules through a mother board, to which the leads are electrically connected, into thermal contact...
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3755891 |
THREE DIMENSIONAL CIRCUIT MODULES FOR THICK-FILM CIRCUITS AND THE LIKE AND METHODS FOR MAKING SAME
Three Dimensional Circuit Modules For Thick-Film Circuits And The Like And Methods For Making Same are provided in which such circuits are printed in selected portions on both the internal and...
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3742309 |
MOUNTING CLAMPS SUPPORTING STACKED PRINTED CIRCUIT BOARDS
In an arrangement for assembling printed circuit cards with electronic components in mutually parallel positions each card is provided with two elements fixed along an edge of the cards. One of the...
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3735205 |
HOLDER FOR ELECTRICAL AND/OR ELECTRONIC COMPONENTS
An inexpensive and easily made holder for electrical and/or electronic components of motor-driven time relays consists of a cage-like structure surrounding the motor casing and consisting of...
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3702422 |
FILTERS FOR INTERCONNECTION SYSTEMS
An interconnection system configuration which is used between a printed circuit board and wiring board circuitry and which uses low-pass filters to reduce high frequency interference. The filters...
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3676745 |
ELECTRONIC ASSEMBLY UTILIZING THERMAL PANEL FOR HEAT SINK
An improved heat sink for dissipation of heat in an electronic assembly is provided. The assembly includes a printed circuit board on which components including various heat developing components...
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3676747 |
PRINTED CIRCUIT CARD ARRANGEMENT
A printed circuit card arrangement including a printed circuit card and a rigid frame secured thereto, and a module of printed circuit card arrangements supported on a gate in spaced parallel...
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3662225 |
MULTI-PRINTED CIRCUIT ASSEMBLY
An electronic system modular assembly. A plurality of printed circuit boards including sockets for integrated circuits are mounted on a plurality of support boards which are slidably connected to a...
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3657701 |
DIGITAL DATA PROCESSING SYSTEM HAVING A SIGNAL DISTRIBUTION SYSTEM
Logic signals are distributed to a plurality of logic cards in a digital computer. Each logic card taps into a motherboard transmission line with a conductor stub. Signal distribution on the...
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3652899 |
SUPPORT MEMBER FOR ELECTRONIC PACKAGING
Plastic member, such as connector housing or printed circuit board supporting member, has mounting means thereon comprising spaced-apart parallel surfaces which are flexible towards each other and...
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3631299 |
PRINTED CIRCUIT BOARD MODULE AND SUPPORT WITH CIRCUIT BOARD SUPPORTING POSTS
A printed circuit board module including a housing which is formed by two substantially identical molded parts that are secured to each other to provide an enclosure for one or two printed circuit...
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3609464 |
CHASSIS FOR MOUNTING PRINTED CIRCUIT BOARDS
A chassis is provided for printed circuit boards. This chassis includes a framework in two sections which when connected provide a means for mounting the boards in a closely packed manner. The...
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3609463 |
CONNECTORS FOR PRINTED-CIRCUIT CARDS
An arrangement for connecting circuits of printed-circuit cards to circuits of a connection panel, comprising connectors fixed in parallel relationship to one another on said connection panel, each...
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3601787 |
SOLDER TERMINAL AND SPRING-WIRE SOLDER FORM
A solder form facilitates replacement of receptacle terminals that extend through blind connecting through-holes of a plurality of circuit boards. A hairpin conductor within the solder form spreads...
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3597721 |
MULTICIRCUIT ROTARY ELECTRICAL CONNECTOR
A unitary multicircuit rotary electrical connector comprises a pair of terminal boards of insulation material in the form of substantially parallel spaced discs and means for mounting the boards...
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3596140 |
DEMOUNTABLE PERIPHERAL-CONTACT ELECTRONIC CIRCUIT BOARD ASSEMBLY
A demountable peripheral-contact electronic circuit-board assembly including an electrically insulative tubular housing having slots in the inner wall parallel to the housing, the housing...
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3596138 |
INTERBOARD FEED-THRU FOR JOINING PRINTED AND INTEGRATED CIRCUITS
A feed-thru device making it possible to stack integrated circuits and/or printed circuit boards in closely spaced parallel fashion and providing means for joining components and/or terminals from...
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3566193 |
PRINTED CIRCUIT CARD ARRANGEMENT WITH SUPPORT FRAME AND SUPPORT ASSEMBLY
A printed circuit card arrangement including a printed circuit and a rigid frame secured thereto, and a module of printed circuit card arrangements supported on a gate in spaced parallel arrangement.
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3560799 |
BUS BAR BUILDING BLOCK ASSEMBLY
An apparatus for removably retaining preformed circuit cards in prearranged ircuit configuration, wherein a panelboard bus bar, building block assembly comprises a plurality of bus bars, with...
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3551750 |
CIRCUIT BOARD CONNECTOR
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3537176 |
INTERCONNECTION OF FLEXIBLE ELECTRICAL CIRCUITS
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3525905 |
CHASSIS ASSEMBLY
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3523216 |
ELECTRONIC PACKAGING MODULE FOR DEEP OCEAN ENVIRONMENTS
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3518493 |
ARRANGEMENT FOR MOUNTING AND CONNECTING MICROELECTRONIC CIRCUITS
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3517271 |
ELECTRONIC COMPONENT
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3504276 |
PRINTED CIRCUIT COILS FOR USE IN MAGNETIC FLUX LEAKAGE FLOW DETECTION
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3500267 |
FERREED SWITCH HAVING PRINTED CIRCUIT BOARD WIRING
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3447039 |
ELECTRONIC CIRCUIT TEST BOARD
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3437883 |
MICROMODULAR ELECTRONIC PACKAGE UTILIZING CANTILEVERED SUPPORT LEADS
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3411041 |
Heat exchanger package for high-density, high-powered electronic modules
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3409805 |
Printed-circuit board coupling circuit with d-c isolation
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3390384 |
Electrical connection structure
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3383565 |
Packaging of electrical components
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3382414 |
Multideck circuit board assembly and resilient electrical connectors therebetween
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3378730 |
Printed circuit board assembly with releasable securing and engaging means
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3363146 |
Base construction for evacuated envelope housing a printed circuit and components
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3323091 |
Multicore transformer including integral mounting assembly
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3317686 |
Selector for display board
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