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1. 发明授权

US5134363A Arrangement for testing electrical printed-circuit boards 失效
标题翻译：电气印制电路板测试装置
公开(公告)号：US5134363A
公开(公告)日：1992-07-28
申请号：US236354
申请日：1988-07-08
申请人： Helmut Lang-Dahlke
发明人： Helmut Lang-Dahlke
IPC分类号： G01R1/073
CPC分类号： G01R1/07378
摘要： In an arrangement for testing electrical circuit boards an intermediary adapter is disposed between the circuit board and a basic adapter. For converting a grid offset as well as a grid with smaller grid step width to the grid of contact areas in the basic adapter converters (11) are provided which on their top side have test piece-specific arrangements of contact needles (31), for example for SMD structural elements. On the underside the converters (11) are provided with contact pins (36) in a grid corresponding to the contact area bank of the basic adapter. The grid of the contact pins (36) is displaced laterally or diagonally relative to the side edges (44) of converters (11) so that by rotating the converters (11) about their longitudinal axes offsetting the contact pins (36) for contacting the contact areas of the basic adapter can be carried out.
摘要翻译：在用于测试电路板的布置中，中间适配器设置在电路板和基本适配器之间。为了将网格偏移以及具有较小网格步长的网格转换为基本适配器转换器（11）中的接触区域的网格，其顶侧上具有接触针（31）的测试件特定布置，用于 SMD结构元件的例子。在下侧，转换器（11）设置有与基本适配器的接触区域组对应的格栅中的接触针（36）。接触销（36）的格栅相对于转换器（11）的侧边缘（44）横向地或对角地移位，使得通过使转换器（11）围绕它们的纵向轴线旋转以抵消接触销（36），以接触可以进行基本适配器的接触区域。

2. 发明授权

US5283605A Device for testing contacting and/or wiring of sockets on a circuit board 失效
标题翻译：用于测试电路板上插座接触和/或接线的装置
公开(公告)号：US5283605A
公开(公告)日：1994-02-01
申请号：US888049
申请日：1992-05-21
申请人： Helmut Lang-Dahlke
发明人： Helmut Lang-Dahlke
IPC分类号： G01R1/04 , G01R1/073 , G01R31/02
CPC分类号： G01R1/0416 , G01R1/07314
摘要： A device for testing contacting and/or wiring of sockets connected to a circuit board includes a housing with oppositely arranged inner side walls. First guiding elements are connected to the inner side walls and are spaced at a certain grid distance from one another. At least one testing adaptor is connected to the housing for testing one of the sockets. The testing adaptor has a flat casing with a forward end and opposite longitudinal narrow sides. A testing head is connected to the forward end. The casing further has second guiding elements connected to the longitudinal narrow sides whereby the first and the second guiding elements are slidably connected such that the testing head is movable toward and attachable to the socket for establishing electrical contact. Between the first and the second guiding elements an intermediate member is inserted. The intermediate member has a third guiding element and a fourth guiding element oppositely oriented relative to one another. The third guiding element engages the first guiding element and the fourth guiding element engages the second guiding element.
摘要翻译：用于测试连接到电路板的插座的接触和/或布线的装置包括具有相对布置的内侧壁的壳体。第一引导元件连接到内侧壁并以彼此间隔一定的格子距离。至少一个测试适配器连接到外壳，用于测试其中一个插座。测试适配器具有平坦的壳体，其具有前端和相对的纵向窄边。测试头连接到前端。壳体还具有连接到纵向窄边的第二引导元件，由此第一和第二引导元件可滑动地连接，使得测试头可移动并可附接到插座用于建立电接触。在第一和第二引导元件之间插入中间构件。中间构件具有相对于彼此相对定向的第三引导元件和第四引导元件。第三引导元件接合第一引导元件并且第四引导元件接合第二引导元件。

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