| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | COLD SHRINKABLE SECONDARY SPLICE | US12964924 | 2010-12-10 | US20110180323A1 | 2011-07-28 | Glenn J. Luzzi |
| An insulating system for splicing a pair of cables having at least partially exposed non-insulating portions joined with a metallic connector is disclosed. The insulating system includes an insulating tube constructed from a shape memory material having a central section having a substantially elliptical cross-section and a pair of end sections with substantially circular cross-sections. A pair of support cores is removably insertable in each of the end sections for holding the end sections in a stretched configuration. When the insulating system is placed about the cables and the connector and the support cores are removed from the end sections, the end sections return to a pre-stretched configuration, thereby completing a splice of the cables. | ||||||
| 42 | ELECTRONIC PACKAGE STRUCTURE | US12433541 | 2009-04-30 | US20100277880A1 | 2010-11-04 | Jenq-Gong DUH; Chia-Yen Tan |
| The present invention discloses an electronic package structure, which comprises an electronic element, a plurality of SMA (Shape Memory Alloy) connection portions, and a plurality of solder connection members. One side of the SMA connection portion is joined to the electronic element, and the solder connection member is arranged over the other side of the SMA connection portion. The SMA connection portions can comply with the strains caused by thermal stresses during the operation of the electronic product and can restore the original shape after the thermal stresses disappear. Therefore, the preset invention can prevent the junctions between the SMA connection portions and the electronic element/the solder connection members from the crack or disconnection caused by thermal stresses. | ||||||
| 43 | SELF-LOCKING WIRE TERMINAL AND SHAPE MEMORY WIRE TERMINATION SYSTEM | US12323207 | 2008-11-25 | US20090183367A1 | 2009-07-23 | KENNETH G. IRISH; James A. Turek |
| A self-locking wire terminal assembly and a shape memory wire termination system includes an electrical terminal constructed with spring legs which provide two opposing points of contact on a mating electrical conductive pin. The points of contact prevent the pin from being removed. The shape memory termination system is formed by electrically coupling a clip assembly to shape memory wire and to an electrical source. In one embodiment, the shape memory wire causes an actuator to activate when the shape memory wire dissipates electrical power. The terminal assemblies may be manufactured by assembling wire with conduction pads onto a continuous reel. The terminal assemblies may be formed from the reel by trimming wire and linkages between the conduction pads. | ||||||
| 44 | Pin with shape memory alloy | US11648211 | 2006-12-29 | US20080160800A1 | 2008-07-03 | Wen Qi Dai; Gang Jin; Bernadette Undan |
| A computing system comprises one or more system components, such as CPU, BIOS, storage devices, controllers, etc. The system components may be provided on a chipset or a motherboard. The system components are configured with pins made from shape memory alloy. | ||||||
| 45 | Semiconductor device contact resistant to deterioration due to heat and method for manufacturing contact | US11825192 | 2007-07-03 | US20080032519A1 | 2008-02-07 | Shinji Murata |
| A Contact according to an aspect of the present invention is formed by laminating a shape memory alloy film on a surface of a metal spring film, and the shape thereof is a conical spiral. A manufacturing method therefor is composed of 11 steps including a step of preparing a sacrificial metal film, a step of forming a resist cone, a step of patterning a resist film, a step of preparing a shape memory alloy film, and the like. Since an organic resist material has poor heat resistance, the sacrificial metal film is formed in advance, the resist is removed before sputtering of the shape memory alloy film, the sacrificial metal film is removed after sputtering of a shape memory alloy and a heat treatment, which are performed at high temperatures, so as to lift off an excess shape memory alloy film. | ||||||
| 46 | Electrical connector assembly for an arcuate surface in a high temperature environment and an associated method of use | US11239798 | 2005-09-30 | US20070084850A1 | 2007-04-19 | Jim Pilavdzic |
| An injection molding system injection molding system having at least one heater with an arcuate surface and a nozzle that is in thermal communication with the heater and an associated method of use. This injection molding system includes an electrical connector assembly for a heater having at least one electrical connector with a first electrical conductor that is electrically connectable to at least one first conductive portion on a heater and a second electrical conductor that is electrically connectable to at least one second conductive portion on the heater, and at least one disconnect mechanism positioned adjacent to the at least one electrical connector and in electrical connection with the first electrical conductor and the second electrical conductor. An injection molding system can include, but is not limited to, a hot runner system. | ||||||
| 47 | Flexible print circuit, wire harness, and wiring structure using shape memory material | US10860579 | 2004-06-04 | US20040248434A1 | 2004-12-09 | Yuichi Fujimura |
| In a flexible print circuit having a plurality of signal wires, core wires formed from a shape memory material are provided on the two end portions thereof in the direction of width, and are caused to memorize a wiring completion shape within an electronic instrument in advance. In a wire harness having a plurality of signal wires, core wires formed from a shape memory alloy are disposed on the two sides of the planar signal wire array, or positioned along the central axis of the signal wires which are bundled into circular form. A guide frame for guiding a wire harness having a plurality of signal wires are caused to memorize in advance a shape which removes the wire harness from the movement range of a movable component within the electronic instrument. | ||||||
| 48 | Temperature-controlled wire support | US09787726 | 2001-03-21 | US06544056B1 | 2003-04-08 | Martin Roth; Andreas Schuster; Heinz Voggenreiter; Harald Vorbrugg; Markus Reindl |
| The invention solves the task of creating a temperature-controlled wire holder that enables a reliable and controlled release. This task is solved by the invention in that the wire holder (1) is produced from a shape memory material, and that the wire (14) is clamped in an aperture (2) of the wire holder (1) by compression of the aperture (2), and that the compressed aperture (2) opens by itself when the wire holder (1) is heated to a specific operating temperature, thus releasing the wire. The invention may be used in a temperature-controlled wire holder that releases a secured wire (14) under mechanical tension when a specific operating temperature is achieved. | ||||||
| 49 | Electronic metering equipment system | US469655 | 1995-06-06 | US6016432A | 2000-01-18 | Per Stein |
| A conventional utility meter has numeric information supplied to a display. The utility meter is modified by the addition of a module port for a telecommunications module. The telecommunications module receives the numeric information which is supplied to the display, and communicates that numeric information as data signals to one of the plurality of standardized wireless telephone networks. | ||||||
| 50 | Reusable vibration resistant integrated circuit mounting socket | US136069 | 1993-10-14 | US5445532A | 1995-08-29 | Craig N. Evans |
| This invention discloses a novel form of socket for integrated circuits to be mounted on printed circuit boards. The socket uses a novel contact which is fabricated out of a bimetallic strip with a shape which makes the end of the strip move laterally as temperature changes. The end of the strip forms a barb which digs into an integrated circuit lead at normal temperatures and holds it firmly in the contact, preventing loosening and open circuits from vibration. By cooling the contact containing the bimetallic strip the barb end can be made to release so that the integrated circuit lead can be removed from the socket without damage either to the lead or to the socket components. | ||||||
| 51 | Over-current/over-temperature protection device | US133187 | 1993-10-19 | US5438309A | 1995-08-01 | John F. Krumme |
| An over-current/over-temperature protection device (1) which includes first and second electrical contacts (2,3), a separable resistance electrical current path (4) extending between the contacts, a breaker (6) and a heater. The heater comprises the separable path (4). The breaker breaks an electrical connection between at least one of the contacts and the separable path when current above a threshold value passes through the separable path and/or the over-current/over-temperature protection device reaches a threshold temperature. The breaker (6) includes a member of a shape memory alloy which changes shape from a first configuration to a second configuration when the member is heated from a first temperature T.sub.1 to a second temperature T.sub.2. The heater heats the member from the first temperature T.sub.1 to the second temperature T.sub.2 so that the member changes from the first configuration to the second configuration. The device can optionally include a permanent resistance electrical current path (5) having a resistance higher than the separable path (4). The device can also include a button (110) for resetting the device or a control circuit for remotely completing or breaking the electrical connection between the separable path and the contacts. | ||||||
| 52 | Method of field replacement of an electrical connector for nuclear reactor instrumentation | US74125 | 1993-06-08 | US5301213A | 1994-04-05 | Michael J. Linden; Brian D. Williamson |
| The method of repairing in situ a damaged or malfunctioning electrical connector (10) of a safety related nuclear reactor instrument (14) and its associated sheathed cable (18) wherein the damaged or malfunctioning connector portion (20) is cut from its associated cable (18) and replaced by a new connector portion. The wires of the cut cable are connected with the replacement connector portion and are suitably insulated. The cut cable and new connector portion are then secured together by a special alloy coupling (34) which is positioned in spanning relation with the cut cable (18) and the replacement connector portion (20). This special alloy has the property that it can be expanded within limits and upon being heated above a critical temperature will return to its original dimension. The tubular coupling accordingly has an expanded diameter slightly larger than that of the replacement connector portion and the sheath of the cut cable but an original inner diameter slightly smaller. When positioned in its spanning relation with these members it is heated above its critical temperature such that it shrinks to its original shape and securely grips these members. This special alloy coupling has both circumferential and axial ridges or barbs extending inward of its inner surface to engage each of the members extending thereinto when it is shrunk into place in order to enhance the sealing and torque resistance capability of the connection. | ||||||
| 53 | Electrical connection device | US746638 | 1991-08-19 | US5156555A | 1992-10-20 | Wolfgang Mohs; Georg Schroder; Maximilian Grobmair; Alfred Krappel; Robert Albiez; Rudolf Fekonja |
| A connection device consisting basically of a socket member (1) exhibiting a termination area (2) for the connection of an electric cable and a contact area (4) joined to it by means of a base (1a), the contact area being in the form of tines and intended to receive and hold a mating pin (3), and of a separate driver member (5) in the form of a closed ring which is preferably manufactured of heat recoverable material. In order to create an electrical connection device where the driver member being retained against the contact area, creates both a mechanical force and keyed-in connection between the socket member and the mating pin when in its second functional position, a recess which is at least partial formed into the mating pin, and the tines and driver member are formed and positioned relative to each other in such a way that the driver element partially fits into the recess when in its second functional position. In addition, when using a driver member of heat recoverable material, it is advantageous if at least one locking element is provided which prevents unwanted actuation of the driver element when locked, while permitting appropriate actuation when released. | ||||||
| 54 | Arrangement for protection of electrical installations against electromagnetic disturbances | US510205 | 1990-04-17 | US5091604A | 1992-02-25 | Safa Kirma |
| For purposes of protecting electrical installations against electromagnetic disturbances, especially overvoltages, for instance, as a consequence of lightning strikes, wiring lines laid for connecting individual electrical apparatus are surrounded by a shielding, which is formed by a braiding, consisting of electrically conducting material and which is in connection with connector elements arranged at its ends. The connector elements, as well as an additionally provided terminal, branching and attachment elements, comprise, respectively, a transitional part over which the braiding is pulled and on which it is fastened by means of a clamping element. In addition, further sheaths of a plastic braiding are provided between the electrical shielding and the electrical lines. | ||||||
| 55 | Miniature connector for flat metal-clad cables and contact devices forming them | US603306 | 1990-10-25 | US5087211A | 1992-02-11 | Jean-Claude Prunier; Pascal Peuchet; Jean-Jacques Le Gouic Martun; Claude Bonnin |
| The invention relates to a miniature connector for metal clad cables and more especially, for flat cables comprising a stack of three elements of which one is a high-voltage conductor and the two others are low-voltage equipotential conductors. | ||||||
| 56 | Shape-memory metal core electrical contactor | US542561 | 1990-06-25 | US5051097A | 1991-09-24 | Robert S. Miles; Gustav A. Schmidt |
| A three dimensional stack of printed circuit assemblies (10,12) provides electrical interconnection or bussing between layers of the stack by means of a composite contactor (34, 35, 36, 77, 79, 81, 83) formed of a shape-memory core (90) having a number of highly electrically conductive resilient wires (92, 94) wrapped around it. The shape-memory core (90) has a low temperature configuration that is substantially straight and enables the contactor assembly or core (90) and wires (92, 94) to be inserted into vias (30, 31, 76, 78, 80, 82) extending through this stack of layers with little or no insertion force. When heated above its phase change temperature, the shape-memory core (90) assumes a sinuous configuration which tightly presses the encircling conductive wires (92, 94) against the electrically conductive interior surfaces of the vias (30, 31) to provide mechanical and electrical contact from layer to layer. | ||||||
| 57 | Reinforced connection for a electronic circuit members and method for constructing therefor | US294983 | 1989-01-06 | US4969835A | 1990-11-13 | Kenzo Kobayashi; Hideto Tachibana |
| For electronic circuit members including a high density fine pattern electrode and a flexible printed circuit, a reinforced connecting part includes a reinforcing fastener which is a substantially cylindrical section shaped element having edges defining an axial slit clamping the circuit members. The reinforcing fastener is formed of an alloy having both superelastic and shape memory characteristics at a temperature above the Martensite transformation temperature of the alloy. The alloy is brought to a temperature above the Martensite transformation temperature after the slit is opened at a temperature below the Martensite temperature of the alloy and the electronic circuit members are attached via the slit. The circuit members can thus be fastened with a substantially constant force over time due to the superelastic and shape memory characteristics of the alloy. | ||||||
| 58 | Zero insertion force connector actuated by a stored shape member | US297327 | 1989-01-17 | US4952162A | 1990-08-28 | Toshiya Hikami; Koji Yoshida; Yuichi Obara; Kenichi Fuse |
| An electronic connector which has a plurality of contacts associated in one or more rows in a connector housing, a shape memory spring associated in the connector housing for driving the contacts, the shape memory spring having a beginning shape and transmitting a recovery force to the contacts generated when the shape memory spring reaches a transformation temperature or higher while recovering a stored shape when the shape memory spring reaches the transformation temperature or higher and returning to the beginning shape by the spring force of the contact when the shape memory spring reaches below its transformation temperature. Thus, the electronic connector can mount or dismount contacts to each other without an inserting or removing force or substantially without an inserting or removing force in a simple structure with a reduced number of parts. | ||||||
| 59 | Heat-recoverable composition coupling device | US878525 | 1986-06-23 | US4874193A | 1989-10-17 | Charles L. Martin |
| Described herein are heat recoverable composite couplings comprising an outer, tubular heat-shrinkable sleeve and a hollow insert member adapted to receive plural substrates. The insert member has a tapered surface to allow it to accommodate substrates of different sizes. Recovery of the outer member forces the insert member into secure contact with the substrate forming a union between the substrates. | ||||||
| 60 | Shape memory alloy spring connection asssembly | US117422 | 1987-11-02 | US4801279A | 1989-01-31 | Takao Nakanishi |
| A connector device for connecting a shape memory alloy spring to connector terminals which feed power to a connector of the shape memory alloy spring utilizing crimped connections applied to more than two portions of the connector terminal. | ||||||
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