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1. 发明授权

US6143999A Instrument panel switch assembly configured to require low insertion force and provide high retention force 失效
标题翻译：仪表板开关组件配置为需要低插入力并提供高保持力
公开(公告)号：US6143999A
公开(公告)日：2000-11-07
申请号：US448667
申请日：1999-11-24
申请人： Michael A. Uleski , Norman J. Becker
发明人： Michael A. Uleski , Norman J. Becker
IPC分类号： H02B1/048 , H01H19/14 , H01H9/00
CPC分类号： H02B1/048
摘要： A switch assembly is adapted for insertion into an aperture formed in an instrument panel. The aperture has opposing edges. The switch assembly includes a body insertable into the aperture and having opposing sides. A base is connected to the body and includes integrally molded first and second retention arms extending therefrom. Each arm has a first end connected to the base and a second end configured to abut against a respective one of the opposing edges to retain the body in the aperture. Each arm has an upstanding rib between the first and second ends facing the respective opposing side of the body. Each rib extends sufficiently from the respective arm to abut the respective opposing side of the body when the second end of the arm abuts the respective opposing edge, thereby increasing the force required to remove the body from the aperture by forming a fulcrum between the first and second ends of the arms. A rotary potentiometer is housed within the body, and a control knob is engaged with the rotary potentiometer. The control knob has first and second integrally molded radial stopper edges. First and second stop portions are integrally molded with the body and engageable with the first and second stopper edges, respectively, for limiting rotary travel of the potentiometer.
摘要翻译：开关组件适于插入形成在仪表板中的孔中。孔具有相对的边缘。开关组件包括可插入孔中并具有相对侧的主体。基座连接到主体并且包括从其延伸的一体模制的第一和第二保持臂。每个臂具有连接到基座的第一端和构造成抵靠相应的一个相对边缘以将主体保持在孔中的第二端。每个臂在面向主体的相应相对侧的第一和第二端之间具有直立的肋。当臂的第二端抵靠相应的相对边缘时，每个肋从相应的臂充分地延伸以抵靠主体的相应的相对侧，由此通过在第一和第手臂的第二端。旋转电位计安装在主体内，控制旋钮与旋转电位器接合。控制旋钮具有第一和第二整体模制的径向止动器边缘。第一和第二止挡部分与本体一体地模制并分别与第一和第二止挡边缘接合，以限制电位器的旋转行程。

2. 发明授权

US5284527A Method of making silver-metal oxide materials and electrical contacts 失效
标题翻译：制造银 - 金属氧化物材料和电接点的方法
公开(公告)号：US5284527A
公开(公告)日：1994-02-08
申请号：US823277
申请日：1992-01-21
申请人： John G. Smeggil , Norman J. Becker
发明人： John G. Smeggil , Norman J. Becker
IPC分类号： C22C1/10 , C22C5/06 , C22C32/00 , C23C8/10 , H01B1/02 , H01B1/08 , H01H1/0237 , B22F3/24 , C23C8/12
CPC分类号： H01B1/08 , C22C1/1078 , C22C32/0021 , C23C8/10 , H01B1/02 , H01H1/0237
摘要： A method of making silver-metal oxide materials suitable for use in electrical contacts includes oxidizing a silver-solute metal alloy in an oxidizing atmosphere. The oxidizing atmosphere has a sufficient amount of halide to inhibit the formation of a protective oxide scale around the alloy.
摘要翻译：制造适合用于电接触的银 - 金属氧化物材料的方法包括在氧化气氛中氧化银溶质金属合金。氧化气氛具有足够量的卤化物以抑制在合金周围形成保护氧化皮。

3. 发明授权

US5038126A Precisely positioned electromagnetic relay components 失效
标题翻译：精确定位的电磁继电器组件
公开(公告)号：US5038126A
公开(公告)日：1991-08-06
申请号：US591313
申请日：1990-10-01
申请人： Norman J. Becker , Tat H. Leung , Jeffery L. Moore , Vytas J. Radze
发明人： Norman J. Becker , Tat H. Leung , Jeffery L. Moore , Vytas J. Radze
IPC分类号： H01H49/00
CPC分类号： H01H49/00 , H01H2011/0087 , Y10T29/4902
摘要： An electromagnetic relay 38 (FIG. 2) includes a cylindrical core 42 concentrically positioned within a coil assembly 40 and press fit into a frame 50, a resiliently mounted armature assembly 56, and electrical contacts 66,68, one mounted on the armature assembly 56 and one disposed in a fixed relationship to the frame 50. The coil assembly 40 is secured to the frame 50 by the use of extrusions 54 which precludes the need for a core head 24 and crush ribs 26 (FIG. 1). After assembling the relay 38, the core 42 is positioned by pressing the armature assembly 56 directly opposite the core 42 until the core 42 travels a predetermined distance beyond the electrical contact point for the contacts 66,68. This invention ensures precise positioning of the functional components and negates the accumulation of manufacturing tolerances in the relay 38.

4. 发明授权

US5220720A Method to precisely position electromagnetic relay components 失效
标题翻译：精确定位电磁继电器组件的方法
公开(公告)号：US5220720A
公开(公告)日：1993-06-22
申请号：US761200
申请日：1991-05-13
申请人： Norman J. Becker , Tat H. Leung , Jeffery L. Moore , Vytas J. Radze
发明人： Norman J. Becker , Tat H. Leung , Jeffery L. Moore , Vytas J. Radze
IPC分类号： H01H49/00
CPC分类号： H01H49/00 , H01H2011/0087 , Y10T29/49004 , Y10T29/4902 , Y10T29/49073
摘要： An electromagnetic relay 38 (FIG. 2 ) includes a cylindrical core 42 concentrically positioned within a coil assembly 40 and press fit into a frame 50, a resiliently mounted armature assembly 56, and electrical contacts 66,68, one mounted on the armature assembly 56 and one disposed in a fixed relationship to the frame 50. The coil assembly 40 is secured to the frame 50 by the use of extrusions 54 which precludes the need for a core head 24 and crush ribs 26 (FIG. 1). After assembling the relay 38, the core 42 is positioned by pressing the armature assembly 56 directly opposite the core 42 until the core 42 travels a predetermined distance beyond the electrical contact point for the contacts 66,68. This method ensures precise positioning of the functional components and negates the accumulation of manufacturing tolerances in the relay 38.
摘要翻译：电磁继电器38（图2）包括同心地定位在线圈组件40内并压配合到框架50中的圆柱形芯42，弹性安装的电枢组件56和安装在电枢组件56上的电触头66,68 并且以与框架50固定的关系设置。线圈组件40通过使用挤出件54固定到框架50，挤出件54不需要芯头24和压碎肋26（图1）。在组装继电器38之后，芯42通过直接与铁芯42相对的方向按压电枢组件56来定位，直到铁芯42行进超过用于触点66,68的电接触点的预定距离。该方法确保功能部件的精确定位并且抵消继电器38中的制造公差的积累。

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