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1. 发明授权

US07091952B2 Liquid proof switch array 失效
公开(公告)号：US07091952B2
公开(公告)日：2006-08-15
申请号：US09848483
申请日：2001-05-03
申请人： Raymond Patrick Johnston , Jennifer Rebecca Yi , Brian Edward Spiewak
发明人： Raymond Patrick Johnston , Jennifer Rebecca Yi , Brian Edward Spiewak
IPC分类号： H03K17/94 , H01H1/10 , B41J5/28 , H01H5/00
CPC分类号： H01H13/702 , H01H2205/03 , H01H2213/01 , H01H2221/03
摘要： Switch arrays such as keyboards are described. The switch arrays may include an array of dome spring elements. Each dome spring element may define a chamber, and a plurality of channels may interconnect the chambers of the dome spring elements such that each chamber of each dome spring element is in fluid communication with the chamber of at least one of the other dome spring elements. The array of dome spring elements may provide a hermetic seal to the bottom side of individual dome spring elements to avoid the sticky key phenomenon. The switch arrays may also include alignments elements. For example, the alignment elements may include hook-like elements that engage one another to define a distance of travel for switches in the switch arrays.

2. 发明授权

US06690360B2 Liquid proof switch array 失效
标题翻译：防液体开关阵列
公开(公告)号：US06690360B2
公开(公告)日：2004-02-10
申请号：US09848458
申请日：2001-05-03
申请人： Raymond Patrick Johnston , Jennifer Rebecca Yi , Brian Edward Spiewak
发明人： Raymond Patrick Johnston , Jennifer Rebecca Yi , Brian Edward Spiewak
IPC分类号： G09G500
CPC分类号： H01H13/702 , H01H2213/01 , H01H2215/008
摘要： Switch arrays such as keyboards are described. The switch arrays may include an array of dome spring elements. Each dome spring element may define a chamber, and a plurality of channels may interconnect the chambers of the dome spring elements such that each chamber of each dome spring element is in fluid communication with the chamber of at least one of the other dome spring elements. The array of dome spring elements may provide a hermetic seal to the bottom side of individual dome spring elements to avoid the sticky key phenomenon. The switch arrays may also include alignments elements. For example, the alignment elements may include hook-like elements that engage one another to define a distance of travel for switches in the switch arrays.
摘要翻译：描述诸如键盘之类的开关阵列。开关阵列可以包括圆顶弹簧元件阵列。每个穹顶弹簧元件可以限定一个室，并且多个通道可以连接圆顶弹簧元件的室，使得每个穹顶弹簧元件的每个室与其它穹顶弹簧元件中的至少一个的腔室流体连通。圆顶弹簧元件阵列可以为单个圆顶弹簧元件的底侧提供气密密封，以避免粘性关键现象。开关阵列还可以包括对准元件。例如，对准元件可以包括彼此接合的钩形元件，以限定开关阵列中的开关的行进距离。

3. 发明授权

US6136412A Microtextured catalyst transfer substrate 有权
标题翻译：微结构催化转移基质
公开(公告)号：US6136412A
公开(公告)日：2000-10-24
申请号：US369619
申请日：1999-08-06
申请人： Brian Edward Spiewak , Olester Benson, Jr. , Mark Kevitt Debe
发明人： Brian Edward Spiewak , Olester Benson, Jr. , Mark Kevitt Debe
IPC分类号： H01M4/86 , H01M4/88 , H01M8/02 , H01M8/10 , B32B5/16 , B32B27/06 , B32B27/14 , B44C1/22 , H01M6/00
CPC分类号： B82Y15/00 , H01M4/881 , H01M4/8814 , H01M4/8817 , H01M8/1004 , Y10T29/49108 , Y10T428/24372 , Y10T428/2438 , Y10T428/24413 , Y10T428/25 , Y10T428/256 , Y10T428/31504 , Y10T428/31511 , Y10T428/3154 , Y10T428/31678 , Y10T428/31721 , Y10T428/31725 , Y10T428/31935 , Y10T428/31942
摘要： A membrane electrode assembly is provided comprising an ion conducting membrane and one or more electrode layers that comprise nanostructured elements, wherein the nanostructured elements are in incomplete contact with the ion conducting membrane. This invention also provides methods to make the membrane electrode assembly of the invention. The membrane electrode assembly of this invention is suitable for use in electrochemical devices, including proton exchange membrane fuel cells, electrolyzers, chlor-alkali separation membranes, and the like.
摘要翻译：提供了一种膜电极组件，其包括离子传导膜和包含纳米结构元件的一个或多个电极层，其中纳米结构元件与离子传导膜不完全接触。本发明还提供了制造本发明的膜电极组件的方法。本发明的膜电极组件适用于电化学装置，包括质子交换膜燃料电池，电解槽，氯碱分离膜等。

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