专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US5158172A Toggle switch 失效
标题翻译：拨动开关
公开(公告)号：US5158172A
公开(公告)日：1992-10-27
申请号：US646873
申请日：1991-01-28
申请人： John O. Roeser , Thomas J. Roeser
发明人： John O. Roeser , Thomas J. Roeser
IPC分类号： H01H11/00 , H01H11/04 , H01H23/16
CPC分类号： H01H23/168 , H01H11/0006 , H01H11/042 , H01H2011/0043
摘要： A toggle switch includes a toggle lever with a spherical portion that is held against a partially spherical surface by a retaining ring or a pin to permit the toggle lever to swivel. A coil spring coaxial with the toggle lever and enclosing a portion of the lever forces a plunger against an actuator that rocks to place a blade in contact with a terminal to operate the switch. Terminals are molded into the case of the switch to maintain the terminals in a desired position. The actuator may be shaped in one of several ways to provide maintained contact, momentary contact, or a combination of these. Electrical contacts are formed by placing spherical balls or similar shapes made of a contact material into holes in the terminals and then forming the balls or other shapes to produce a contact surface.
摘要翻译：拨动开关包括具有球形部分的肘杆，该球形部分通过保持环或销固定在部分球形表面上，以允许肘杆旋转。与肘节杆同轴并且包围杆的一部分的螺旋弹簧迫使柱塞抵靠致动器，该致动器摇动以使叶片与端子接触以操作开关。端子被模制到开关的壳体中以将端子保持在期望的位置。致动器可以以几种方式之一成形，以提供维持的接触，瞬时接触或这些的组合。通过将由接触材料制成的球形球或类似形状放置在端子中的孔中，然后形成球或其它形状以产生接触表面而形成电接触。

72. 发明授权

US4909841A Method of making dimensionally reproducible compacts 失效
标题翻译：制作尺寸可再现的压块的方法
公开(公告)号：US4909841A
公开(公告)日：1990-03-20
申请号：US374330
申请日：1989-06-30
申请人： Natraj C. Iyer , Alan T. Male , William R. Lovic
发明人： Natraj C. Iyer , Alan T. Male , William R. Lovic
IPC分类号： B28B3/00 , B22F3/12 , B22F3/14 , B22F3/15 , H01H5/00 , H01H11/04
CPC分类号： B22F3/14 , B22F3/1208 , B22F3/15 , H01H11/048
摘要： A process of hot pressing of materials to form articles or compacts is characterized by the steps: (A) providing a compactable particulate mixture; (B) uniaxially pressing the particles without heating to provide article or compact (22); (C) placing at least one article or compact (22) in an open pan (31) having an insertable frame (32) with edge surfaces (34) that are not significantly pressure deformable, where the inside side surfaces of the frame are parallel to the central axis B--B of the open pan, and where each article or compact is surrounded by fine particles of a separating material; (D) evacuating air from the container and sealing the articles or compacts inside the container by means of top lid (36); (E) hot pressing the compacts at a pressure from 352.5 kg/cm.sup.2 to 3,172 kg/cm.sup.2 to provide simultaneous hot pressing and densification of the articles or compacts; (F) gradually cooling and releasing the pressure; and, (G) separating the articles or compacts from the container, where there is no heating of the compacts in the process before step (E).
摘要翻译：特征在于：（A）提供可压实的颗粒混合物; （B）在不加热的情况下单轴挤压颗粒以提供制品（22）; （C）将至少一个物品或压块（22）放置在具有可插入框架（32）的开放式盘（31）中，所述可插入框架（32）具有不显着压力变形的边缘表面（34），其中框架的内侧表面平行到开放盘的中心轴线BB，并且其中每个物品或压块被分离材料的细颗粒包围; （D）从容器排空空气，并通过顶盖（36）密封容器内的物品或压块; （E）在352.5kg / cm 2至3,172kg / cm 2的压力下热压成形体以提供制品或压块的同时热压和致密化; （F）逐渐冷却并释放压力; 和（G）从容器中分离物品或压块，其中在步骤（E）之前的过程中没有加热压块。

73. 发明授权

US4897110A Production of noble metal/non-noble metal oxide powder 失效
标题翻译：生产贵金属/非贵金属氧化物粉末
公开(公告)号：US4897110A
公开(公告)日：1990-01-30
申请号：US246986
申请日：1988-09-20
申请人： Wulf Kock , Michael Laboureur
发明人： Wulf Kock , Michael Laboureur
IPC分类号： C01G5/00 , B22F9/02 , B22F9/30 , C01G1/02 , C22C1/10 , H01H11/04
CPC分类号： C22C1/1026 , B22F9/026 , B22F9/30 , H01H11/048 , B22F2999/00 , Y10S75/956
摘要： A compound powder being comprised of a noble metal and of a nonnoble metal oxide is produced under atomization of salts of these metals in a watery solution and under further utilization of a hot reactor wherein a droplet containing gas flow is moved inside the reactor by operation of a pressure differential produced by a water pump, the powder particles are gravity separated from reaction gases by gas flow reversal at a temperature above the dew point of the gas and the gas is scrubbed following condensation of any water vapor.

74. 发明授权

US4821412A Method of producting an electric contact 失效
标题翻译：电接点的制作方法
公开(公告)号：US4821412A
公开(公告)日：1989-04-18
申请号：US749763
申请日：1985-06-28
申请人： Tatsuhiro Tani , Masaaki Ishiguri , Rokuro Kikuchi , Akio Ohyama
发明人： Tatsuhiro Tani , Masaaki Ishiguri , Rokuro Kikuchi , Akio Ohyama
IPC分类号： B21K1/62 , H01H11/04 , H01H11/06 , H01R43/04
CPC分类号： H01H11/042 , B21K1/62 , Y10T29/49218 , Y10T29/49934
摘要： A method of production of an electric contact including a contact base member of one metal and a contact member of another metal of hardness lower than that of the contact base member joined to the contact member at one end portion thereof, with the method comprising the steps of forming a blind hole at the one end portion of the contact base member and applying pressure simultaneously to the contact base member and the contact member after the contact member is inserted and filled in the blind hole, to thereby cause the metals of the two members undergo plastic deformation to join them together in intimate contact with each other.
摘要翻译：一种电触头的制造方法，包括一个金属的接触基底构件和另一个硬度的接触构件的接触构件，所述接触构件的硬度低于在其一个端部处接合到所述接触构件的所述接触基底构件的接触构件，所述方法包括以下步骤在所述接触基体的一个端部形成盲孔，并且在所述接触部件插入并填充到所述盲孔之后同时向所述接触基部部件和所述接触部件施加压力，由此使所述两个部件的金属经历塑性变形，将它们彼此紧密接触在一起。

75. 发明授权

US4818634A Composite metal spring material, method of making, and spring members formed therefrom 失效
标题翻译：复合金属弹簧材料，制造方法以及由此形成的弹簧部件
公开(公告)号：US4818634A
公开(公告)日：1989-04-04
申请号：US946414
申请日：1986-12-24
申请人： Thomas Bliss
发明人： Thomas Bliss
IPC分类号： B32B15/01 , H01B1/02 , H01H1/021 , H01H11/04 , B32B15/18 , B32B15/20 , C21D9/02 , C22F1/08
CPC分类号： H01H1/021 , B32B15/015 , H01B1/02 , H01B1/026 , H01H11/04 , Y10S148/908 , Y10S428/929 , Y10T428/12924 , Y10T428/12979 , Y10T428/2962
摘要： A composite metal spring material, and formed electrically conductive contact spring members made from the material, comprise metallurgically bonded layers of copper and stainless steel of selected compositions which are subjected to a novel sequence of heat-treating steps for providing the spring materials and members with spring characteristics of improved strength and stability.
摘要翻译：由材料制成的复合金属弹簧材料和形成的导电接触弹簧构件包括选定组合物的铜和不锈钢的冶金结合层，其经受新的顺序的热处理步骤，用于提供弹簧材料和构件弹簧特性提高了强度和稳定性。

76. 发明授权

US4752333A Alloys having high electrical and mechanical characteristics, the production thereof and the uses thereof in particular in the electrical, electronic and connection arts 失效
标题翻译：具有高电气和机械特性的合金，其制造及其用途，特别是在电气，电子和连接领域
公开(公告)号：US4752333A
公开(公告)日：1988-06-21
申请号：US13975
申请日：1987-01-09
申请人： Jules Caisso , Martine Cahoreau , Edmond Dedieu , Michel Grosbras
发明人： Jules Caisso , Martine Cahoreau , Edmond Dedieu , Michel Grosbras
IPC分类号： H01R4/58 , C22C1/05 , C22C1/10 , C22C9/00 , H01B1/02 , H01H1/023 , H01H1/025 , H01H11/04 , H01L23/14 , H01R13/03 , C22C29/12
CPC分类号： H01H1/025 , C22C1/1078
摘要： The invention concerns alloys comprising a matrix based on at least one conductor metal M, formed by a homogeneous dispersion in the matrix of stable coherent particles of one or more associations of ions of type M, M', O in which M represents the metal or metals of the matrix, M' represents a different metal from M, which is capable of undergoing internal oxidation, and O represents oxygen.It also concerns the process for the production of such alloys which comprises subjecting a starting alloy powder to the action of an oxidizing agent formed by a powder with a granulometry of the order of 1 .mu.m of a metal oxide capable by thermal decomposition of providing the oxygen necessary for the internal oxidization of M', the starting alloy being based on at least one metal M, if appropriate hardened by one or more elements R or A as defined hereinbefore.Use of such alloys for the electrical, electronic and connection arts.
摘要翻译： PCT No.PCT / FR86 / 00156 Sec。 371日期1987年1月9日第 102（e）日期1987年1月9日PCT提交1986年5月5日PCT公布。公开号WO86 / 06871 日本公报1986年11月20日。本发明涉及包含基于至少一种导体金属M的基体的合金，其由在M，M'，O型离子的一种或多种离子相关联的稳定的粘结颗粒的基质中的均匀分散体形成其中M表示基质的金属或金属，M'表示与M不同的金属，其能够经历内部氧化，O表示氧。还涉及生产这种合金的方法，该方法包括使起始合金粉末受到粉末形成的氧化剂的作用，所述氧化剂是通过热分解能够通过热分解的金属氧化物的粒度为1μm左右的粉末形成的， M'内部氧化所需的氧气，起始合金基于至少一种金属M，如果适用，则由如上定义的一种或多种元素R或A硬化。这种合金用于电气，电子和连接领域。

77. 发明授权

US4689196A Silver-tungsten carbide-graphite electrical contact 失效
标题翻译：银 - 碳化钨 - 石墨电接触
公开(公告)号：US4689196A
公开(公告)日：1987-08-25
申请号：US19284
申请日：1987-02-26
申请人： Chi H. Leung
发明人： Chi H. Leung
IPC分类号： C22C32/00 , H01H1/0233 , H01H1/027 , H01H11/04 , B22F1/00
CPC分类号： H01H1/0233 , C22C32/0052 , H01H1/027 , H01H11/048
摘要： An electrical contact comprises 5 to 20 weight percent tungsten carbide, 0.5 to 3 weight percent graphite, balance silver. The contact has low erosion rate, low contact resistance, and anti-welding properties.
摘要翻译：电接触包括5至20重量％的碳化钨，0.5至3重量％的石墨，余量为银。接触层具有低侵蚀速率，低接触电阻和抗焊接性能。

78. 发明授权

US4647743A Contact arrangement for a high breaking capacity relay 失效
标题翻译：高分断能力继电器的接触装置
公开(公告)号：US4647743A
公开(公告)日：1987-03-03
申请号：US729224
申请日：1985-05-01
申请人： Josef Kern , Michael Dittmann
发明人： Josef Kern , Michael Dittmann
IPC分类号： H01H1/58 , H01H11/04 , H01H1/06
CPC分类号： H01H1/5822 , H01H11/043 , H01H2011/047
摘要： In a contact arrangement for high breaking capacity relays having a center contact spring movable between two cooperating fixed contact elements characterized by the contact spring having a contact member secured on each of the two opposite surfaces facing the fixed contact elements with one of the two contact members being of a larger size than the other contact member and the width of the contact spring to form a projection to which a flexible copper lead can be directly secured. As a result thereof, the switched current in a changeover contact can be conducted with low-loss across the center contact spring without an expensive center contact spring of a material which has a good conductivity being required.
摘要翻译：在用于高分断能力继电器的接触装置中，具有可在两个协作的固定接触元件之间移动的中心接触弹簧，其特征在于接触弹簧具有接触构件，接触构件固定在面向固定接触元件的两个相对表面中的每一个上，两个接触构件中的一个接触构件具有比另一个接触构件更大的尺寸和接触弹簧的宽度，以形成可以直接固定柔性铜导线的突起。因此，转换触点中的开关电流可以通过中心接触弹簧的低损耗进行，而不需要具有良好导电性的材料的昂贵的中心接触弹簧。

79. 发明授权

US4636270A Internal oxidized Ag-Sn system alloy contact materials 失效
标题翻译：内部氧化Ag-Sn系合金接触材料
公开(公告)号：US4636270A
公开(公告)日：1987-01-13
申请号：US779066
申请日：1985-09-23
申请人： Akira Shibata
发明人： Akira Shibata
IPC分类号： H01H1/023 , C22C1/10 , C22C5/06 , H01H1/0237 , H01H11/04
CPC分类号： C22C1/1078 , H01H1/02376 , H01H1/0231
摘要： Electrical contact materials made from an internally oxidized Ag alloy containing 0.5 to 12 weight % of Sn. Internal oxidized structures which have been produced in the alloy at the forwardmost area along a progressive direction of internal oxidation and which are fine and free from the segregation of tin oxides, are employed as contact surfaces. Another surface opposite to said contact surfaces may be brazeable by having it subjected to a reduction or decomposition treatment of metal oxides about said another surface.
摘要翻译：由含有0.5〜12重量％Sn的内部氧化Ag合金制成的电接触材料。作为接触表面，采用在内部氧化的进行方向的最前方区域合金制造且精细且不含锡氧化物偏析的内部氧化结构。与所述接触表面相对的另一表面可以通过使金属氧化物围绕所述另一表面进行还原或分解处理而被钎焊。

80. 发明授权

US4590670A Method of making an electrical switch 失效
标题翻译：制造电气开关的方法
公开(公告)号：US4590670A
公开(公告)日：1986-05-27
申请号：US635216
申请日：1984-07-27
申请人： Frank Payne
发明人： Frank Payne
IPC分类号： H01H35/26 , H01H11/04
CPC分类号： H01H35/2657 , Y10T29/49105
摘要： An electrical switch construction and method of making the same are provided, the construction comprising a housing, a pair of electrical switching units carried by the housing, and a condition responsive actuator carried by the housing and being operatively associated with the units to serially operate the units as the sensed condition respectively reaches two different predetermined conditions. The actuator comprises an axially movable plunger for operating one of the units and a snap disc for operating the other of the units when snapped overcenter, the actuator having a spring operatively associated with the plunger and the snap disc to move the snap disc overcenter when the plunger is moved to a certain axial position thereof by the actuator sensing one of the conditions. The actuator has a tubular member telescopically disposed on the plunger and operatively interconnecting the snap disc to the other unit when the snap disc is snapped overcenter.
摘要翻译：提供了一种电开关结构及其制造方法，该结构包括壳体，由壳体承载的一对电气开关单元，以及由壳体承载并与该单元可操作地相关联的状态响应致动器，以串联操作单元作为感测条件分别达到两个不同的预定条件。所述致动器包括用于操作所述单元中的一个的可轴向移动的柱塞和用于在捕捉过度中心时用于操作所述单元中的另一个的卡盘，所述致动器具有与所述柱塞和所述卡盘联动的弹簧，以在所述卡盘偏心柱塞通过感测其中一个条件的致动器移动到其某个轴向位置。致动器具有可伸缩地设置在柱塞上的管状构件，并且当卡盘卡扣超过中心时可操作地将卡扣盘连接到另一单元。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式