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1. 发明授权

US4907975A Electrical connector utilizing flexible electrical circuitry 失效
标题翻译：电连接器采用柔性电路
公开(公告)号：US4907975A
公开(公告)日：1990-03-13
申请号：US285971
申请日：1988-12-19
申请人： David W. Dranchak , David E. Engle , David E. Hessian , Alan D. Knight , Wai M. Ma , Thomas G. Macek , John J. Squires
发明人： David W. Dranchak , David E. Engle , David E. Hessian , Alan D. Knight , Wai M. Ma , Thomas G. Macek , John J. Squires
IPC分类号： H01R12/62 , H05K3/32 , H05K3/36
CPC分类号： H01R12/62 , H05K3/325 , H05K3/361
摘要： An assembly for interconnecting two relatively rigid circuit cards using a flexible circuit for forming this connection is provided. The assembly includes a housing which has a first pressure exerting member which has the flexible circuit reeved therearound. Second and third pressure exerting members are provided in spaced juxtaposed relationship against which the opposite legs of the flexible circuit are maintained to define therebetween a slot for the reception of a circuit card. The assembly is inserted into a card substrate with the first pressure exerting means causing the flexible circuit to be biased into contact with the contacts on a substrate. A second circuit card is inserted into the slot between the legs of the flexible circuit, and the second and third pressure exerting members urge each of the legs as the flexible circuit into contact with the second circuit board.

2. 发明授权

US4953929A Fiber optic connector assembly and adapter for use therewith 失效
标题翻译：光纤连接器组件和适配器
公开(公告)号：US4953929A
公开(公告)日：1990-09-04
申请号：US382925
申请日：1989-07-21
申请人： Joseph F. Basista , Wai M. Ma , John J. Squires
发明人： Joseph F. Basista , Wai M. Ma , John J. Squires
IPC分类号： G02B6/36 , G02B6/00 , G02B6/38 , H04B10/12 , H04B10/13 , H04B10/135 , H04B10/14
CPC分类号： G02B6/3874 , G02B6/3879 , G02B6/3831 , G02B6/3851 , G02B6/3893
摘要： A fiber optic connector assembly wherein two individual fiber optic connectors are retained in a side-by-side arrangement which enables relative freedom of movement therebetween so as to facilitate positioning of the retained two (also called a duplex) within a common housing. Such movement accommodates for manufacturing tolerances within the housing and/or connectors, while still assuring successful insertion within the common housing. An adapter, having two clamping portions (one for each connector) interconnected by a resilient portion, assures this movement.

3. 发明申请

US20130070434A1 DYE-BASED CIRCUIT MOUNT TESTING 失效
标题翻译：基于DYE的电路安装测试
公开(公告)号：US20130070434A1
公开(公告)日：2013-03-21
申请号：US13233748
申请日：2011-09-15
申请人： Daniel J. Buschel , Wai M. Ma , Donald A. Merte
发明人： Daniel J. Buschel , Wai M. Ma , Donald A. Merte
IPC分类号： H05K5/04 , H05K3/00 , H05K5/00
CPC分类号： H05K3/00 , H05K3/22 , H05K3/3436 , H05K2201/10734 , H05K2203/0271 , H05K2203/085 , H05K2203/176
摘要： An apparatus may include a housing forming an enclosure having an edge seatable on a printed circuit board (PCB). The enclosure edge may include an edge portion. The housing may be configured to transfer a force applied to the housing to a surface mount component mounted on the PCB to dismount the surface mount component. The apparatus may include a dye inlet formed by the housing and configured to conduct a dye into the enclosure. Another apparatus may include at least one gasket mounted to the enclosure edge to contact the major surface of the PCB adjacent to the surface mount component for forming a seal with the PCB. A method may include enclosing a surface mount component in an enclosure formed in a nozzle apparatus, introducing a dye into the enclosure, and applying a force to the nozzle apparatus to dismount the surface mount component.
摘要翻译：一种装置可以包括形成具有可位于印刷电路板（PCB）上的边缘的外壳的壳体。外壳边缘可以包括边缘部分。壳体可以被配置为将施加到壳体的力传递到安装在PCB上的表面安装部件以卸下表面安装部件。该装置可以包括由壳体形成并构造成将染料导入外壳的染料入口。另一装置可以包括安装到外壳边缘的至少一个垫片，以接触邻近表面安装部件的PCB的主表面，以与PCB形成密封。方法可以包括将表面安装部件封闭在形成在喷嘴装置中的外壳中，将染料引入外壳中，并向喷嘴装置施加力以卸下表面安装部件。

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