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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 4338652 | Stack module and stack loader therefor A packaged stack of flat electrical components is held under controlled pressure in its supporting frame by a stack loader calibrated for applying the exact force required for good thermal and electrical contact. The stack is lowered or raised in the supp... | 07/06/1982 |
| 4204248 | Heat transfer mounting arrangement for a solid state device connected to a circuit board A solid state device, such as a power transistor, is fastened to a mounting arrangement that provides good heat conduction to a chassis or heat sink, that holds the solid state device so that its leads can be connected to a printed circuit board without s... | 05/20/1980 |
| 4193444 | Electrical mounting means for thermal conduction The present invention constitutes an electrical mounting and conduction means having a support element having a generally U-shaped interior surface, the base of the exterior of the support element being in thermal contact with a heat dissipating surface; ... | 03/18/1980 |
| 4186422 | Modular electronic system with cooling means and stackable electronic circuit unit therefor A modular electronic system having cooling means has a plurality of stacked electronic circuit units. Each stackable circuit unit has a rectangular frame having a pair of end members which support a plurality of spaced-apart, cooling channels. A cooling p... | 01/29/1980 |
| 4157583 | Circuit board clamping assembly An improved mechanical arrangement is disclosed for removably attaching a circuit board to a mounting box. An edge portion of the circuit board containing the board's heat conductive strip slides between two elongated heat sink guides attached to the moun... | 06/05/1979 |
| 4147889 | Chip carrier An improved chip carrier of thin dieletric deformed into a dish configuration provided with flexible mounting flanges on which are plated or bonded solderable conductive traces and paths together with plated or bonded heat sinks which may be referenced to... | 04/03/1979 |
| 4120020 | Electronic component with heat cooled substrates An electronic module having two insulating substrates which are provided with printed wiring and which are connected to circuit elements, and mounted against opposite sides of a heat-dissipating body. The sides of the substrates are remote from the sides ... | 10/10/1978 |
| 4118756 | Heat pipe thermal mounting plate for cooling electronic circuit cards Heat pipe technology may be utilized to cool circuit card-mounted electronic components. A heat pipe thermal mounting pipe has a very high thermal conductivity and provides a relatively uniform temperature surface for attaching of circuit card-mounted ele... | 10/03/1978 |
| 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 area and a plurality of terminals connected to the chip. Th... | 09/19/1978 |
| 4103318 | Electronic multichip module An electronic multichip module suitable for use in a hostile environment. The module includes a metallic base member and a metallic cover hermetically and metallically sealed to the base member, the base member and cover together forming an enclosure. Spa... | 07/25/1978 |
| 4072378 | Protectively covered mounting for a plug-in electronic apparatus of a motor vehicle An insulating cover forms two wiring cavities over a heat-sink base plate, between which cavities a conductor pattern plate mounted on the base plate extends. The cover also provides an integral connector shell. The larger part of the base plate is within... | 02/07/1978 |
| 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 electronic voltage regulator in which the regulation required t... | 08/02/1977 |
| 4038678 | Power transistor and thyristor adapter A universal adapter is mounted, in either of two directions, by way of a pair of pedestals disposed at its extremities to a planar surface, usually a heat sink. It has a cavity, formed at its upper surface and another at its lower surface between the pede... | 07/26/1977 |
| 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 conductive heat sink the three diodes of the first sub-assembly... | 02/08/1977 |
| 4004195 | Heat-sink assembly for high-power stud-mounted semiconductor device A heat-sink assembly adapted for use with a high-power stud-mounted semiconductor device comprises a heat-dispersing arm having one end securely attached to a circuit board and the other end shaped for semipermanent connection and thermal coupling to a he... | 01/18/1977 |
| 3992653 | Zero insertion force card guide An electronic module which provides for the insertion of printed circuit cards into the card receptacles of a heat exchanger with essentially zero insertion force. The printed circuit cards are of the type wherein individual electrical components are moun... | 11/16/1976 |
| 3986082 | Universal temperature controlled reference junction Junctions of the signal leads from equipment monitoring sensors to conventional cable lines are made by forming reference junctions of the signal leads in shielded temperature controlled oxygen-free hardened copper slugs embedded in a beryllium oxide bloc... | 10/12/1976 |
| 3961666 | Heat dispersion device for use in an electronic apparatus A heat dispersion device for use in an apparatus having at least one heat-generating electronic element, such as, a power transistor, includes a thermally conductive heat dispersion member having a portion on which the heat-generating electronic element i... | 06/08/1976 |
