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4318157 |
Apparatus for mounting circuit cards
Apparatus is disclosed for removably mounting a printed circuit card to a chassis adapted to support an array of circuit cards. Two jackscrews are rotatably mounted to each circuit card by a...
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4249228 |
Housing for an electrical circuit
A housing for an electrical circuit is to be releasably mounted in an explosion-proof box without modifying the structure of the box. The housing is provided with at least one spring which extends...
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4243894 |
Solid state motor control universal assembly means and method
A solid state motor control or power control universal assembly means and method whereby common parts are used to provide two basic semiconductor power pole versions, namely, a two-terminal power...
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4242720 |
Integrated circuit mounting board having internal termination resistors
A logic card for interconnection of integrated circuits comprises a laminate for supporting integrated circuit devices. The laminate includes a relatively highly conductive layer. A selected...
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4224663 |
Mounting assembly for semiconductive controlled rectifiers
A mounting assembly for press-pack semiconductive controlled rectifiers wherein the rectifiers are all thermally connected to the same heat sink using an insulating medium, the rectifiers being...
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4218724 |
Compact circuit package having improved circuit connectors
A circuit package has an inverted receptacle-like housing with a base plate and a depending peripheral wall. Upper and lower substrates are spaced within the housing with the major elements...
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4167031 |
Heat dissipating assembly for semiconductor devices
A heat conducting and radiating arrangement for an electronic assembly, which includes heat generating semiconductor devices, comprises a thermally conductive holder member 20 for the semiconductor...
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4117257 |
Temperature sensor holding device
A temperature sensor holding device for electronic apparatus includes a plate member having an aperture for receiving a heat generating semi-conductor and formed for attachment to a heat sink, a...
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4115838 |
Packaging of a semiconductor
A solid state electrical component is packaged within a housing and after connection to a terminal board is potted by an encapsulating medium. The solid state electrical component includes a chip...
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4109294 |
Mounting enclosure for key telephone unit circuit sections
A front extrusion having a generally U-shape provides top and bottom walls for the enclosure with a front wall extending therebetween. Integral extruded flanges are formed on the outer surfaces of...
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4104700 |
Heat pipe cooling for semiconductor device packaging system
A system for cooling high density integrated circuits for computer systems comprising a cooling frame having a plurality of the heat pipes spanning the space within the frame to which sub-islands...
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4082407 |
Terminal block with encapsulated heat sink
A printed circuit panel connector comprises an encased heat sink for maintaining all electrical connections to the connector at substantially the same temperature. The heat sink is disposed between...
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4047242 |
Compact electronic control and power unit structure
To reduce the overall size of the housing of an electronic control unit having power stages of substantial power, and hence high heat dissipation, in combination with its associated control stage...
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4047198 |
Transistor cooling by heat pipes having a wick of dielectric powder
A micro-electronic package which is capable of operating with power densities extending at least to 10 kilowatts per square centimeter comprises a sealed enclosure coupled to an external heat sink...
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4039900 |
Plug in regulating power supply
A plug in power supply incorporating a ferro resonant transformer mounted on a pair of opposite "E" laminations to provide a low profile magnetic circuit and windings thereon combined with an...
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4016463 |
High density multilayer printed circuit card assembly and method
A high density multilayer printed circuit card assembly having plated through holes in electrical contact with the layers of conducting metal. The card is provided with bonding pads in contact with...
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4015173 |
Support for mounting the electronic components of a single phase unit for an inverter
A support for mounting the electronic components of a single phase unit for an inverter, of the type having an H-shaped cross-section in at least one plane disposed perpendicular to the...
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4007402 |
Three phase full wave rectifier assembly
A three phase full wave rectifier assembly includes first and second sub-assemblies each of which includes three semi-conductor diodes. In addition, each sub-assembly includes an electrically...
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3991346 |
Reinforced backplane for high density electrical contacts
In accordance with the present disclosure, the conventional metal backplane utilized for mounting and interconnecting electronic components is reinforced to increase its rigidity and permit its...
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3987344 |
Plug-in module for electronic device having self-contained heat sink
A small plug-in module includes a combined housing and heat sink, and plug-in terminals cooperating with mating terminals on a chassis. The module includes guiding structure to facilitate insertion...
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3934177 |
Heat sink casing for circuit board components
A case containing and supported on a channel like bracket that divides the case into two chambers. A first chamber contains the signal processing circuitry. The second chamber contains the power...
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3909679 |
Cabinet and heat sink for amplifier components
A solid state amplifier for automatic coin-controlled phonographs mounted within a dust sealed cabinet and comprising a cast aluminum chassis having one wall formed with heat convecting fins...
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3852643 |
PRINTED CIRCUIT BOARD ASSEMBLY AND HEAT SINK
A printed circuit board assembly comprising a radiation member which carries a heat dissipator such as a transistor and has opposite bent wall portions at its end portions, said bent wall portions...
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3801874 |
ISOLATION MOUNTING FOR SEMICONDUCTOR DEVICE
An isolation mounting for a semiconductor device includes a metal heat sink plate to receive heat from the semiconductor device and insulating means to electrically isolate the semiconductor device...
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3778650 |
BATTERY CHARGING REGULATOR-RECTIFIER MODULE
A power diode and an SCR are secured in snug bores in a metal holder that serves as heat sink and electrical connector. One terminal element of a plug connector is crimped directly to the anode...
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3777220 |
CIRCUIT PANEL AND METHOD OF CONSTRUCTION
A hybrid circuit panel formed of both organic and inorganic materials to provide discrete areas of panel surface having different coefficients of expansion thereby providing mounting sites for...
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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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3739209 |
RECTIFIER ASSEMBLY
A rotatable rectifier assembly which can be used to feed the field winding of a generator from an exciter generator that has a three-phase Y-connected output winding. The rectifier assembly...
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3710193 |
HYBRID REGULATED POWER SUPPLY HAVING INDIVIDUAL HEAT SINKS FOR HEAT GENERATIVE AND HEAT SENSITIVE COMPONENTS
An electronic power supply unit wherein a power transistor generative of undesired heat is carried by a first heat conductive plate spaced from a second heat conductive plate by a tubular shell of...
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3705258 |
ELECTRICAL TERMINAL STRUCTURE
This disclosure is concerned with a novel electrical terminal structure embodying insulative clamping members having cooperative interlocking tubular extensions securing a thin housing or similar...
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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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3624452 |
HEAT SINK MOUNTINGS FOR RECTIFIER DEVICES
A mounting for a semiconductor device includes a leaf spring capable of producing a predetermined pressure at a point along the length thereof responsive to a given deflection of the point, the...
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3506878 |
APPARATUS FOR MOUNTING MINIATURE ELECTRONIC COMPONENTS
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3495131 |
INTEGRATED CIRCUIT CONNECTOR ASSEMBLY
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3476981 |
MINIATURE POWER CIRCUIT ASSEMBLY
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3395318 |
Circuit board card arrangement for the interconnection of electronic components
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3377524 |
Mounting arrangement for semiconductor devices
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3364395 |
Modular data processing apparatus including heat dissipating means
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3340413 |
Traction motor power supply unit
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3229756 |
Semiconductor heat sink and/or cooler
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3213324 |
Variable cooler unit
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3212569 |
Heat dissipator for electronic components
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3200296 |
Combined mounting-bracket and heat-sink
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3196317 |
Heatsinks and rectifier assembly for a dynamoelectric machine
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3162788 |
Electronic packaging device
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3106665 |
Voltage regulator for vehicular electrical system
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3020451 |
Right angle heat dissipating tube shield
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2964621 |
Combined transistor heat sink and panel
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2945174 |
Transistor regulator
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3243660 |
Title is not available
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