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1. 发明授权

US06075706A PC card for receiving chip card 有权
标题翻译：用于接收芯片卡的PC卡
公开(公告)号：US06075706A
公开(公告)日：2000-06-13
申请号：US287946
申请日：1999-04-07
申请人： Iian Thomas Learmonth , Jan Zeyfang , Martin Gollhofer , Tobias Schimmele-Brell , Andreas Schremmer
发明人： Iian Thomas Learmonth , Jan Zeyfang , Martin Gollhofer , Tobias Schimmele-Brell , Andreas Schremmer
IPC分类号： H05K5/02 , G06K17/00 , G06K19/00 , G06K19/077 , H05K5/00 , H01R25/00
CPC分类号： G06K19/07741 , G06K19/077 , G06K19/07743
摘要： A PC card (10) of standard width and thickness (e.g. 54 mm and 5 mm) is constructed to receive a chip card (20) of smaller width and thickness (e.g. 18 mm and 0.8 mm) so the PC card can be used to connect contact pads (60) of the chip card to an electronic device such as a laptop computer into which the PC card is inserted. A frame (22) is mounted in a fixed position on a circuit board of the PC card, the frame having a recess (82) substantially the same width as that of the chip card for closely receiving the chip card to locate it so pads on the chip card engage chip contacts (76) that are also mounted on the circuit board. A planar top portion (86) of a sheet metal cover part has an aperture (24) that communicates with the recess in the frame to permit the insertion of the chip card through the aperture and into the recess of the frame. A sheet metal lid (26) is slidably mounted directly under the top sheet metal cover portion between an open position to pass the chip card and a closed position to close the aperture so radio waves cannot pass therethrough.
摘要翻译：标准宽度和厚度的PC卡（10）（例如54毫米和5毫米）被构造成接收较小宽度和厚度（例如18毫米和0.8毫米）的芯片卡（20），因此PC卡可用于将芯片卡的接触垫（60）连接到插入PC卡的膝上型计算机的电子设备。框架（22）安装在PC卡的电路板上的固定位置，框架具有与芯片卡的宽度基本相同的凹槽（82），用于紧密接收芯片卡以将其定位在芯片卡接合也安装在电路板上的芯片触点（76）。金属板覆盖部分的平面顶部（86）具有与框架中的凹部连通的孔（24），以允许芯片卡穿过孔插入框架的凹槽中。金属板盖26可滑动地安装在顶部金属板覆盖部分的正下方，以在通过芯片卡的打开位置和闭合位置之间关闭孔，使得无线电波不能通过。

2. 发明授权

US5754404A IC card rear board-connector support 失效
标题翻译： IC卡后板连接器支持
公开(公告)号：US5754404A
公开(公告)日：1998-05-19
申请号：US719855
申请日：1996-09-25
申请人： Werner Biermann , Jan Zeyfang , Gary Cain Bethurum
发明人： Werner Biermann , Jan Zeyfang , Gary Cain Bethurum
IPC分类号： H05K5/02 , H05K1/14
CPC分类号： H05K5/0269 , H05K5/0273 , Y10S439/946
摘要： A frameless IC card is provided, with front and rear support structures that each includes an electrical connector, with a sheet metal cover mounted on the front and rear board supports without requiring a separate plastic frame to tie the components together. The rear support structure includes at least one rear connector (11', 12', FIG. 3) fixed to the circuit board rear end (104') and an end cap (16') at the rear of the IC card. The end cap has upper and lower flanges (126T, 126B) that form a recess therebetween that closely receives the rear of the rear connector housing to fix their relative vertical positions. The rear end cap has forwardly-extending legs (47, 48) at opposite sides, with each leg having a lug (51, 52) forming a rearwardly-facing shoulder (150) that fits into a cutout (53) at a side of the circuit board, to prevent forward movement of the connector and circuit board out of the rear end cap. Different types of IC cards have their circuit boards at different heights, which is accomplished by mounting the rear connector at different heights on the circuit board.
摘要翻译：提供无框式IC卡，其前后支撑结构各自包括电连接器，其中金属板盖安装在前板和后板支撑件上，而不需要单独的塑料框架将部件连接在一起。后支撑结构包括固定到电路板后端（104'）的至少一个后连接器（11'，12'，图3）和位于IC卡后部的端盖（16'）。端盖具有形成其间的凹部的上下凸缘（126T，126B），其紧密地接收后连接器壳体的后部以固定其相对的垂直位置。后端盖在相对侧具有向前延伸的腿部（47,48），每个腿部具有形成向后的肩部（150）的凸耳（51,52），所述肩部（150）位于电路板，以防止连接器和电路板从后端盖向前移动。不同类型的IC卡具有不同高度的电路板，这通过将后连接器安装在电路板上的不同高度来实现。

3. 发明授权

US6018461A PC card with internal EMI shielding 失效
标题翻译： PC卡内置EMI屏蔽
公开(公告)号：US6018461A
公开(公告)日：2000-01-25
申请号：US41482
申请日：1998-03-12
申请人： Werner Biermann , Iain Thomas Learmonth , Jan Zeyfang
发明人： Werner Biermann , Iain Thomas Learmonth , Jan Zeyfang
IPC分类号： G06K19/077 , H05K7/14 , H05K9/00
CPC分类号： G06K19/077
摘要： A PC card is provided with internal electromagnetic shielding to isolate two or more different circuit component areas of the card, which facilitates mounting of the shielding. In one card which is an extended card having a standard forward portion (102) containing electronic components, and having an extended rearward portion containing an antenna (100) for radiating electromagnetic energy, the shielding includes a strip-shaped portion (22) of electrically conductive material that extends across the width of the circuit board and that has opposite ends that terminate near the intersection between the two card parts, with the shielding having pins (31) that project into holes (150) in the circuit board. In another PC card a plate-like filler (38, 39)which lies between the circuit board (151) and a sheet metal cover part, has a plurality of holes (41-47), and strip-like shielding (21') extends around the periphery of the hole and is mounted thereat to the filler, with the shielding extending above and below the filler and contacting the sheet metal cover part and the circuit board.
摘要翻译： PC卡提供内部电磁屏蔽，以隔离卡的两个或多个不同的电路部件区域，这有助于安装屏蔽。在具有包含电子部件的标准前部（102）的扩展卡的一个卡中，并且具有包含用于辐射电磁能的天线（100）的延伸向后部分的屏蔽包括电气的带状部分（22）导电材料延伸穿过电路板的宽度，并且具有相对的端部，其终止于两个卡片部件之间的交叉点附近，屏蔽件具有突出到电路板中的孔（150）的销（31）。在另一个PC卡中，位于电路板（151）和金属板覆盖部分之间的板状填料（38,39）具有多个孔（41-47）和带状屏蔽（21'），围绕孔的周边延伸并且安装在填料上，屏蔽层在填料上方和下方延伸并接触金属板覆盖部分和电路板。

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