序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
61 Method of conditioning an object of shape-memory metallic alloy with two reversible shape-memory states and an object thus obtained US839181 1986-03-13 US4753689A 1988-06-28 Gilles Rizzo; Alain Dubertret; Gerard Guenin
The invention relates to a method of conditioning an object in shape-memory material of metallic alloy type.The object formed to final shapes and dimensions constituting the first shape-memory state is submitted to a thermal treatment in order to bring this object to an austenitic crystallographic phase, then to cooling. The object is then submitted in at least one deformation zone to a process of education consisting of imposing on the object, in at least one cycle, a series of thermal and/or mechanical stresses. The stresses are such as to lead to deformation of the object for bringing it to a shape close to its second shape-memory state in a martensitic crystallographic state, then to permit the return of the object to its first shape-memory state, on a return of the object to the austenitic crystallographic state.Application to electric contact elements.
62 Clamping device utilizing a shape memory alloy US913162 1986-09-29 US4743079A 1988-05-10 Joseph T. Bloch
A clamping device for securing an object within an aperture of a ring member utilizing a shape memory alloy material. The shape memory alloy material contracts when heated and operates to bias pin members inwardly within a central opening of the ring to thereby secure an object such as a canister placed therein. The shape memory alloy material may be in the form of a strap or wire which is easily heated and provides for a fast clamping and release action of the clamping device.
63 Electric contact terminal thermo-insertable onto a printed circuit card and a connector having such terminals US839095 1986-03-13 US4687269A 1987-08-18 Alain Dubertret; Gilles Rizzo; Raymond Bargain; Michel De Mendez; Jacky Thenaisie
The invention relates to a connector thermo-insertable onto a printed circuit card.Contact terminals of the connector have at least one insertable part of a shape-memory material. The insertable part of each of the terminals is shaped to the dimensions of its final use shape after insertion corresponding to its stable shape-memory state, in a manner to ensure mechanical retention and electric contact with the corresponding aperture in the printed circuit. The same insertable part is able to occupy a second memorized or not shape state, in a manner to be able to be introduced and/or withdrawn from its corresponding aperture.Application to connectors for printed circuits in any field of use.
64 Heat-recoverable coupling assembly US807201 1985-12-10 US4650228A 1987-03-17 Corey J. McMills; Dennis C. Siden
A heat recoverable coupling assembly for substrates having a relatively rigid outer wall, which includes a connector body and a driver member made from a band of heat recoverable material. The connector body includes a mating area for engaging a mating area on the rigid wall of the substrate. The connector body is positioned inside or outside the substrate and the driver member is positioned around the outside member. The driver member has an unrecovered transverse dimension larger than the outside member and a recovered transverse dimension smaller than the outside member. The driver member is positioned around the outside member over at least part of the mating areas. Upon heating the driver member to its recovery temperature, the driver member deforms the outside member and itself plastically deforms to a shape suitable for retaining the substrate and the connector body together. The driver member is made from heat recoverable engineering plastics.
65 Connector/nitinol .DELTA. contact force device US607477 1984-05-07 US4634201A 1987-01-06 Rudy F. Kemka
An electrical connector employs a pin and socket mechanism enclosed by a tact force device. The contact force device has a uniqueness so that after insertion of the pin in the socket with the device at a very low temperature is completed, the device is allowed to return to ambient temperature. The separation force of the pin and socket mechanism is much greater than the insertion force. The contact force device uses nitinol and takes advantage of its transformation temperature in shifting from austenite phase to martensite phase and vice-versa.
66 Heat recoverable connecting device US328161 1981-12-07 US4487465A 1984-12-11 Gabe Cherian
A heat recoverable connecting device which utilizes properties of shape-memory metal and method for making such a device is disclosed. The connecting device includes a body made from shape-memory metal capable of reversing between austenitic and martensitic states. The body has at least two arms cantilevered from a support structure which joins the arms. The arms are shaped so that in the martensitic state a substrate may be inserted therebetween to force open the arms with little effort. In the austenitic state, the arms close securely engaging the substrate inserted therebetween. Advantageously, the connecting device includes a second member which forces open the arms of the body in its martensitic state sufficiently to enable a substrate to be inserted in the device with zero force. The arms deform the second member when the body is in the austenitic state sufficiently to engage a substrate inserted in the device.
67 Thermally deformable fastening pin US30482172 1972-11-08 US3913444A 1975-10-21 OTTE RICHARD F
A fastening pin for use in connecting printed circuit boards or the like constructed of concentrically arranged split tubes or layers of material having different thermal properties. One tube is made from a heat recoverable metal alloy, that is, a metal alloy that can be caused to exhibit a decided reduction in strength and be deformed when it passes through a transition point in a first direction and a reverse change in dimension and increase in strength when it passes through the transition point in the opposite direction. The other tube is resilient and has spring like characteristics so that it has sufficient strength to move the first tube of material when the latter is in its low strength condition, and sufficient flexibility to be moved by the first tube of material when it changes dimension. The pins are formed by taking split cylinders of each material and force fitting the tube of heat recoverable metal inside the tube of spring metal. Also disclosed is a similar pin wherein two layers of heat recoverable metal are used to sandwich a layer of spring like material, and a sectionalized pin which permits substantially independent motion by different segments thereof.
68 Article and method for locating contacts US45799574 1974-04-04 US3861030A 1975-01-21 OTTE RICHARD F; VIDAKOVITS LAJOS J
A carrier is described for properly locating a plurality of contacts relative to a printed circuit board or the like in which the contacts are to be installed. The contacts themselves are of the type having a heat recoverable metallic band disposed about a resilient member such as the tines of a fork member so that the tines will be caused to be spaced closely together during a first temperature range and spaced further apart during a second temperature range. The carrier comprises an elongated member from which depend a plurality of tabs, the tab centers being separated by a distance equal to that separating the holes on the printed circuit board adapted to receive the contacts. A plurality of contacts are heat recovered onto the tabs so that the tines of each contact grasp one of the tabs. In use, the carrier is positioned over a printed circuit board and the contacts plugged into the appropriate holes thereof and soldered in place. All of the contacts are then simultaneously cooled so that the tines separate permitting the removal of the tabs of the carrier and their replacement with the pins or leads of any suitable electrical device such as those found on an integrated circuit package.
69 High gain relays and systems US43146174 1974-01-07 US3846679A 1974-11-05 SANTALA T; JOST E; MCBRIDE L
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.
70 Method for making electrical connector US3784663D 1972-03-31 US3784663A 1974-01-08 D ASCOLI R; ALLEVA L
Moisture-tight connectors are made from cut lengths of heat-shrinkable plastic tubing by shrinking one the tubing around a plastic pellet that softens and bonds to it thus forming a seal. An inward construction is formed in the other end of the tubing by shrinking it over a block that is spaced away from an internal metal sleeve. The constriction is needed to retain a dielectric paste with which the connector is filled.
71 Temperature actuated connector US3783429D 1972-06-21 US3783429A 1974-01-01 OTTE R
A temperature actuated device is disclosed which is capable of movement with a change in temperature of at least a portion of the device. The device has a first member which is fabricated from a material which undergoes a relatively large change in strength over the operating temperature range of the device. This first member may be operably connected to a second spring member so that movement of the second spring member causes movement of the first member. The second spring member preferably has a different strength-temperature characteristic so that the device will attempt to assume a first stable configuration at a first temperature and a different stable configuration at a second temperature.
72 Temperature measuring devices US3452599D 1966-12-22 US3452599A 1969-07-01 KISHEL JOSEPH F
73 Temperature responsive cadmium-silver-gold alloys US483860 1960-01-26 US3012882A 1961-12-12 LEONARD MULDAWER; RALPH FEDER
74 케이블 와이어 브러싱 커넥터 KR1020160018270 2016-02-17 KR1020160103516A 2016-09-01 로버트,펑
전기커넥터는보어및 내부표면을갖는바디를포함한다. 보어는전기전력케이블의케이블도체를수용하기위한크기이다. 바디는내부표면의길이를따라배치되는홈을포함한다. 와이어브러시삽입물은홈 내에위치하고보어의적어도일부분속에뻗는복수의브리슬을포함한다. 케이블도체에대해케이블와이어브러싱커넥터를회전시키는것은, 케이블와이어브러싱커넥터내에서케이블도체를고정하는것에앞서, 케이블도체를깨끗하게한다.
75 입출력 케이블 및 이동단말기 KR1020130120469 2013-10-10 KR1020150041916A 2015-04-20 박준호; 김재영; 김홍배
제1 단말기의입출력포트에삽입되는제1 포트; 상기제1 포트에배치되며상기제1 단말기의접속단자와전기적으로연결되는복수개의포트단자; 일단이상기복수개의포트단자와연결된복수개의전선; 상기케이블의타단에위치하며, 전원또는제2 단말기와연결되는제2 포트; 및상기포트단자중 적어도하나와상기전선사이에개재되어기준온도이상에서는상기포트단자와상기전선사이를단락시키는과열보호장치를포함하고, 상기과열보호장치는, 온도에따라형상이변화하며, 기준온도이상에서는상기제1 단자와상기제2 단자사이를개방하는형상기억합금을포함하는입출력케이블은입출력케이블과입출력포트의접촉불량에의해발생하는파손및 화재를손쉽게방지할수 있다. 또한, 퓨즈와달리양방향형상기억합금을이용하면반영구적으로사용가능하므로, 접촉불량이발상하더라도별도의수리없이계속사용가능하다는점에서유지보수가용이하다.
76 화재 방지 기능을 갖는 전선 연결 단자 KR1020130137722 2013-11-13 KR101503884B1 2015-03-20 유홍남; 신현만; 조희태; 최상기; 박관순; 김승환; 임근하; 이미희; 이재엽; 심해섭; 김병준; 최인호; 송원섭; 최기영
본 발명은 화재 방지 기능을 갖는 전선 연결 단자에 관한 것으로서, 더욱 상세하게는 케이스의 내부에 인입홈이 마련되어 두 개 이상의 전선이 연결될 수 있도록 하고, 상기 인입홈의 내부에 전원 접속용 접속편이 설치되며, 상기 접속편에 의해 전선이 연결되어 전원을 접속토록 구성된 것으로서, 상기 접속편은 상기 케이스의 내부 상ㆍ하부에 엠보싱 형상으로 쌍을 이루어 형성된 화재 방지 기능을 갖는 전선 연결 단자에 관한 것이다.
77 척추교정용 상의 KR1020120003889 2012-01-12 KR1020130083228A 2013-07-22 권진구; 김한성
PURPOSE: Shirts for correcting the spine are provided to prevent and treat a ruptured disk by strengthening muscles. CONSTITUTION: Shirts (100) for correcting the spine comprise a back part (112) and a front part. The shirts include a shape memory alloy which is transformed to a hard material from a flexible material. A first support member (120) of the shirts has a shape memory alloy which is arranged from the upper part to the lower part of the back part. The shape memory alloy is arranged in the shape of a reverse Y-letter. The first support member comprises a horizontal core (122) and perpendicular cores (124, 126, 128). A second support member includes an upper support member (132) and a lower support member (134).
78 형상기억합금을 이용한 전선 연결구 KR2020080000406 2008-01-10 KR2020090007135U 2009-07-15 박기주; 조성남
본 고안의 형상기억합금을 이용한 전선 연결구는 중앙에 분리판을 중심으로 요홈이 다수 개 형성되고, 상기 분리판의 하부에 관통구이 형성되는 케이스; 양측에 체결공이 구성되고, 상기 케이스의 관통구를 관통하여 구성되는 전원연결판; 일정온도 이상으로 상승시에 원래의 기억된 형상으로 변형되도록 형성된 형상기억합금으로 구성되며, 상기 전원연결판의 상부에 안착되며 중앙에 체결공이 형성되는 고정판; 상기 전원연결판의 체결공과 상기 고정판의 체결공을 볼트결합하여 상기 전원연결판과 상기 고정판을 고정시키는 볼트;로 구성하여, 고정판이 일정온도 이상으로 상승할 때 미리 기억된 중앙부가 완만하게 구부러진 형상으로 변형되도록 구성된 형상기억합금으로 형성하여 전선의 결합이 헐거워지거나 과전류가 흘러 열이 발생할 때, 고정판의 중앙부가 볼록하게 변형되어 헐거워진 볼트를 조이게 되므로, 전선이 빠지는 것을 방지할 수 있으며, 또한, 사용자가 고정판이 변형된 모습을 보고 미리 감지하여 이상을 진단하여 교체하거나, 수리할 수 있는 매우 유용한 효과가 있다. 또한, 상기 케이스의 상부에 체결구가 형성되고, 상부에 상기 체결구와 대응하는 다수개의 체결공이 형성되어 고정핀으로 상기 케이스에 고정되는 투명 또는 반투명의 보호판이 추가로 구성하여, 외부의 환경에 전선이 직접 노출되지 않도록 한다. 형상기억합금을 이용한 전선 연결구
79 ケーブル・ワイヤ・ブラッシング・コネクタ JP2016029624 2016-02-19 JP6138986B2 2017-05-31 ロバート フォン
80 ケーブル・ワイヤ・ブラッシング・コネクタ JP2016029624 2016-02-19 JP2016157690A 2016-09-01 ロバート フォン
【課題】本発明の目的は、ケーブル設置時に簡単に接続できるケーブル接続部からいかなる汚染、酸化、または他の可能性のある破片/汚染物質をも除去することができる新規の電気ケーブル・コネクタを提供することである。
【解決手段】電気コネクタは内腔と内面とを有する本体を含む。内腔は、電ケーブルのケーブル導体を受容する大きさを持つ。本体は、内面の長さに沿って配設される溝部を含む。ワイヤ・ブラシ挿入物が溝部内に配置されており、この挿入物は内腔の少なくとも一部分内へ延出する複数の剛毛を含む。ケーブル導体に対してケーブル・ワイヤ・ブラッシング・コネクタを回転させることにより、ケーブル・ワイヤ・ブラッシング・コネクタの内部にケーブル導体を固定する前に、ケーブル導体を清浄化する。
【選択図】図9
QQ群二维码
意见反馈