序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 Compliant connecting device with heat-recoverable driver US539870 1983-10-07 US4522457A 1985-06-11 Thomas H. McGaffigan; Harold B. Kent
A reusable connecting device is disclosed which utilizes a heat-recoverable metallic driver connected to a socket having a biasing portion and a sequentially-operating overload portion. When it is desired to make a connection between this device and other objects, the object is placed within the socket and the driver is caused to shrink, thereby overcoming the biasing portion of the socket and causing the socket to contact and hold the object, the overload portion then acting as an overload mechanism for the heat-recoverable metallic driver.
142 Connector US100985 1979-12-06 US4424411A 1984-01-03 Robin J. T. Clabburn
A device for forming a mechanical and/or electrical connection between a plurality of elongate objects 1, 2, for example bus bars in electrical switchgear, comprises one or more inserts or shell members 9, 10 that can be positioned about the ends of the objects to form a tubular assembly extending between the objects. One or more memory metal drivers in the form of bands or rings 7, 8 may be provided for retaining the tubular assembly in position and forcing the shell portions against the objects 1, 2 so that a good electrical contact is formed. Preferably an annular protuberance or contact surface 12 is provided on the internal surface of the shell members 9, 10 at each end thereof, and are preferably arranged so as to be partly flattened as the bonds or rings 7, 8 contract, thereby increasing the contact area between the shell members and the objects 1, 2.
143 Cryogenic connection method and means US608164 1975-08-27 USRE29904E 1979-02-13 Christopher L. Fischer; Richard F. Otte
A reusable connecting device is disclosed which utilizes a heat recoverable metallic band disposed about a resilient member such as the tines of a forked member. Where the resilient member is a forked member, the forked member has at least two tines which are spaced from one another and which are elastically mounted so that they can be moved inwardly but, when so moved, exert an outward force. When it is desired to make a connection between this device and other objects, the object is placed between adjacent tines and the metallic band is caused to shrink thereby forcing the tines towards one another and causing them to contact and hold the object between them. The device is reusable in that when the temperature of the metallic band is lowered to cause the metal to transform to a martensitic state, it may be easily deformed due to a decrease in yield strength. The elastic nature of the tines or other resilient member causes them to push against the band resulting in a deformation of the band. This deformation permits the tines to move away from one another and releases the object held therebetween. However, once the metallic band is heated to a temperature at which the band reverts to its austenitic state, the band again contracts and moves the tines toward one another permitting a strong electrical or physical connection to be made.
144 Heat recoverable connection US577461 1975-05-14 US4022519A 1977-05-10 Frederick William Leslie Hill
Described herein is a reusable connector which may, for example, find use in making electrical connections. The connector comprises a heat recoverable metallic band disposed about a non-resilient, deformable member, typically a hollow cylinder that has been slotted to form tines, that has been deformed from an original configuration. When it is desired to make a connection, an object member is inserted into the deformable member and the metallic band is caused to shrink and drive the deformable member towards its original configuration thereby engaging the object member. Preferably the object member has an enlarged portion that is positioned so that when the object member is inserted, the enlarged portion passes through the metallic band. Recovery of the metallic band behind the enlarged portion inhibits withdrawal of the object member from the connector. The connector is reusable in that when the temperature of the band is reduced to cause it to revert to its martensitic state, the object member can be removed from the connector. If the object member has an enlarged portion, it will re-expand the deformable member and the recoverable member during withdrawal.
145 High gain relays and systems US567152 1975-04-11 US4007404A 1977-02-08 Ernest M. Jost; Lyle E. McBride, Jr.; Teuvo J. Santala
The disclosure relates to high gain electrical relays which are operable at very low power levels and which, when arranged in a relay system with impedance matching to an energizing power source, are operable at the low power levels used in energizing integrated circuits. The relays utilize nickel-titanium alloy wires which are conditioned and arranged to display sharp, reversible changes in shape and modulus of elasticity as the wires are heated and cooled through a temperature transition range, the alloy wires being disposed, preferably with impedance matching means between the wires and energizing power sources, to be heated through the noted transition temperature range by directing current from such low power sources through the wires, thereby to initiate relay operation. The relay construction provides unusually high gain so that relay operation from such low power sources is effective for regulating operation of various types of components used in electrical apparatus.
146 Method of making an electrical connection US35639773 1973-05-02 US3906623A 1975-09-23 CLABBURN ROBIN JAMES THOMAS; HILL FREDERICK WILLIAM LESLIE
Method and apparatus is provided in which a deformable inner member is positioned inside a hollow outer member. The inner member receives a force which causes its outward deformation towards an inner surface of the outer member. An object such as one or more electrical conductors is placed between the inner and outer member to achieve a mechanical and/or electrical connection. If an electrical connection is desired, the inner and/or outer member is chosen to be electrically conductive, and the deformation of the inner member towards the outer member also displaces the insulation from the electrical conductors thereby exposing bared portions of the conductors and realizing an electrical connection.
147 Cryogenic connection method and means US3740839D 1971-06-29 US3740839A 1973-06-26 OTTE R; FISCHER C
A reusable connecting device is disclosed which utilizes a heat recoverable metallic band disposed about a resilient member such as the tines of a forked member. Where the resilient member is a forked member, the forked member has at least two tines which are spaced from one another and which are elastically mounted so that they can be moved inwardly but, when so moved, exert an outward force. When it is desired to make a connection between this device and other objects, the object is placed between adjacent tines and the metallic band is caused to shrink thereby forcing the tines towards one another and causing them to contact and hold the object between them. The device is reusable in that when the temperature of the metallic band is lowered to cause the metal to transform to a martensitic state, it may be easily deformed due to a decrease in yield strength. The elastic nature of the tines or other resilient member causes them to push against the band resulting in a deformation of the band. This deformation permits the tines to move away from one another and releases the object held therebetween. However, once the metallic band is heated to a temperature at which the band reverts to its austenitic state, the band again contracts and moves the tines toward one another permitting a strong electrical or physical connection to be made.
148 Terminal device US3538240D 1968-08-12 US3538240A 1970-11-03 SHERLOCK HUGH PAUL
149 Conversion of heat energy to mechanical energy US54042266 1966-04-05 US3403238A 1968-09-24 BUEHLER WILLIAM J; GOLDSTEIN DAVID M
150 SHAPE MEMORY ALLOY CRIMP INTERLOCK APPARATUS AND METHODS US16270459 2019-02-07 US20190242370A1 2019-08-08 Leonid Foshansky; Vishnu Naidu; Kenneth Krone
Apparatus and methods for filament crimping. In one embodiment, the apparatus comprises a body and a filament crimp element. The filament crimp element comprises a first set of cavities disposed at a spacing which creates a first set of features and a second set of cavities disposed at a spacing which creates a second set of features. The first and second set cavities are substantially opposite one another. The first set of features are adapted to be placed at least partially within the second set of cavities and the second set of features are adapted to be placed at least partially within the first set of cavities. Interlock features configured for cold welding are also included. Methods and apparatus for the manufacture of the device are also disclosed. In addition, methods for automated placement and manufacture of assemblies using the crimp elements are also disclosed.
151 Card edge connector using a set of electroactive polymers US14940111 2015-11-12 US09929485B2 2018-03-27 Tyler Jandt; Phillip V. Mann; Mark D. Plucinski; Sandra J. Shirk/Heath
Disclosed aspects include an apparatus having a card edge connector which has first and second positions. The apparatus may include a set of contacts to connect with a set of card edges in the second position. To adjust the set of contacts between the first position and the second position, the apparatus may include a set of electroactive polymers. Disclosed aspects include card edge connector management. It may be detected that a card edge connector is in a first position. A request for the card edge connector to be in a second position can be received. It is determined to adjust the card edge connector. The card edge connector is adjusted using a set of electroactive polymers. In embodiments, such adjustment can include introducing a voltage which causes the set of electroactive polymers to adjust a set of contacts between the first and second positions.
152 Termination unit US15049244 2016-02-22 US09666336B2 2017-05-30 Stephen Mark Husband; Paul Robert Miller; Alexander Charles Smith; Peter Malkin
A termination unit for a superconductor network. Including a primary system that includes a first superconductor cable. Also a first superconducting coil and a first auxiliary magnetizing coil, each coil wound around the first superconductor cable. Also a terminal including a first leg, the first leg including an aperture configured to receive the first superconductor cable. The first leg defining a clearance about the first superconductor cable at ambient temperature and arranged to firmly clamp onto the first superconductor cable at a cryogenic temperature. The termination unit including a cooling system arranged to enclose and cool the primary system to cryogenic temperatures.
153 CARD EDGE CONNECTOR USING A SET OF ELECTROACTIVE POLYMERS US15055588 2016-02-27 US20170141501A1 2017-05-18 Tyler Jandt; Phillip V. Mann; Mark D. Plucinski; Sandra J. Shirk/Heath
Disclosed aspects include an apparatus having a card edge connector which has first and second positions. The apparatus may include a set of contacts to connect with a set of card edges in the second position. To adjust the set of contacts between the first position and the second position, the apparatus may include a set of electroactive polymers. Disclosed aspects include card edge connector management. It may be detected that a card edge connector is in a first position. A request for the card edge connector to be in a second position can be received. It is determined to adjust the card edge connector. The card edge connector is adjusted using a set of electroactive polymers. In embodiments, such adjustment can include introducing a voltage which causes the set of electroactive polymers to adjust a set of contacts between the first and second positions.
154 HIGH TEMPERATURE VIBRATION RESISTANT SOLDERLESS ELECTRICAL CONNECTIONS FOR PLANAR SURFACES US14576365 2014-12-19 US20160181707A1 2016-06-23 Joshua S. McConkey
An electrical arrangement (10), including: a first conductor (12) having a first generally planar contact area (34); a second conductor (12) having a second generally planar contact area (40); an intermediate conductor (44) having a first faying area (84) overlying the first contact area and a second faying area (86) overlying the second contact area; a compression arrangement configured to compress the first faying area and the first contact area toward each other and to compress the second faying area and the second contact area toward each other; and a dimpling structure (46) effective to create plural contact points (74) between the first faying area and the first contact area and between the second faying area and the second contact area when the first and the second faying areas and the first and second contact areas are compressed toward each other by the compression arrangement.
155 METHODS FOR ELECTRICALLY CONNECTING TEXTILE INTEGRATED CONDUCTIVE YARNS US14956966 2015-12-02 US20160160403A1 2016-06-09 Bjorn Van Keymeulen; Frederick Bossuyt; Thomas Vervust; Johan De Baets
A textile fabric containing a first electrically conductive thread and a second electrically conductive thread is disclosed. In one aspect, the first electrically conductive thread and the second electrically conductive thread cross at a first crossover point, wherein the textile fabric further contains an electrical connector establishing an electrical connection between the first electrically conductive thread and the second electrically conductive thread. The electrical connector contains a first contact pad in electrical contact with the first electrically conductive thread, a second contact pad in electrical contact with the second electrically conductive thread, and a first stretchable electrical interconnection connecting the first contact pad with the second contact pad. The first contact pad and the second contact pad are provided at a location different from the location of the first crossover point. Methods for electrically interconnecting crossing electrically conductive threads of textile fabrics are also disclosed.
156 CIRCUIT INTERCONNECT SYSTEM AND METHOD US14302888 2014-06-12 US20150364848A1 2015-12-17 Scott J. Limb
A circuit interconnect generally comprises an electrical connection pad, a shape memory material, and a flowable conductor. The electrical connection pad has an upper surface, a portion of which is covered by the shape memory material. The flowable conductor extends through the shape memory material and is electrically coupled to the electrical connection pad. The shape memory material has a first configuration at a first temperature and a second configuration at a second temperature. In the instance of the second temperature being greater than the first, the shape memory material has a first configuration that is substantially planar and a second configuration that is cupped.
157 CONTACT LUG US14648490 2013-10-29 US20150303602A1 2015-10-22 Frank Tatzel
A contact lug for electrically conductively connecting at least two components, wherein the contact lug is designed to apply a contact pressure to at least one of the components, the contact pressure being exerted by elastic deformation of the contact lug, wherein the contact lug is at least partially formed from a bimetal in such a way that an increase in the temperature of this bimetal leads to an increase in the contact pressure.
158 APPARATUS AND METHODS FOR FILAMENT CRIMPING AND MANUFACTURING US13372199 2012-02-13 US20120261025A1 2012-10-18 Robert Bogursky; Leonid Foshansky; Craig Kennedy; Darrel Wood, II; Mark Saunders
Apparatus and methods for filament crimping. In one embodiment, the apparatus comprises a body and a filament crimp element. The filament crimp element comprises a first set of cavities disposed at a spacing which creates a first set of features and a second set of cavities disposed at a spacing which creates a second set of features. The first and second set cavities are substantially opposite one another. The first set of features are adapted to be placed at least partially within the second set of cavities and the second set of features are adapted to be placed at least partially within the first set of cavities. Methods and apparatus for the manufacture of the device are also disclosed. In addition, methods for automated placement and manufacture of assemblies using the crimp elements are also disclosed.
159 ATTACHMENT RING FOR ATTACHING A SHIELD OF AN ELECTRICAL CABLE TO A BACKSHELL US12939279 2010-11-04 US20120115363A1 2012-05-10 Inho Myong
An attachment ring is provided for attaching a shield of an electrical cable to a backshell. The attachment ring includes an annular body including a shape memory material that is heat recoverable. The body is configured to extend at least partially around the shield and a fitting of the backshell to hold the shield on the fitting in contact with the fitting. The body includes a first segment including an end having a connection member. The body also includes a second segment that is discrete from the first segment. The second segment includes an end having a connection feature. The connection feature of the second segment is interlocked with the connection member of the first segment to connect the first and second segments together at the ends such that the first and second segments define at least a portion of a length of the body.
160 Apparatus and methods for filament crimping and manufacturing US12691562 2010-01-21 US07926520B2 2011-04-19 Robert Bogursky; Leonid Foshansky; Craig Kennedy; Darrel Wood, II; Mark Saunders
Apparatus and methods for filament crimping. In one embodiment, the apparatus comprises a body and a filament crimp element. The filament crimp element comprises a first set of cavities disposed at a spacing which creates a first set of features and a second set of cavities disposed at a spacing which creates a second set of features. The first and second set cavities are substantially opposite one another. The first set of features are adapted to be placed at least partially within the second set of cavities and the second set of features are adapted to be placed at least partially within the first set of cavities. Methods and apparatus for the manufacture of the device are also disclosed. In addition, methods for automated placement and manufacture of assemblies using the crimp elements are also disclosed.
QQ群二维码
意见反馈