Power cap
    1.
    发明授权
    Power cap 失效
    电源帽

    公开(公告)号:US5892304A

    公开(公告)日:1999-04-06

    申请号:US935967

    申请日:1997-09-23

    摘要: The power cap includes a power supply positioned between a cover and a base. The cover is provided with clips to permit the attachment and detachment of the cover to the power supply and the base. The base is provided with surface mounted NRTC or NVSRAM chips and electrical contacts. The power supply is provided with a crystal oscillator and a battery for controlling the operation of the NRTC or NVSRAM chips, and spring contacts for maintaining the electrical connection between the base and the power supply.

    摘要翻译: 电源盖包括定位在盖和基座之间的电源。 盖子设有夹子,以允许盖子与电源和底座的连接和拆卸。 底座上提供了表面安装的NRTC或NVSRAM芯片和电气触点。 该电源设置有晶体振荡器和用于控制NRTC或NVSRAM芯片的操作的电池,以及用于维持基座和电源之间的电连接的弹簧触点。

    Power cap
    3.
    发明授权
    Power cap 失效
    电源帽

    公开(公告)号:US5682068A

    公开(公告)日:1997-10-28

    申请号:US568851

    申请日:1995-12-07

    摘要: The power cap includes a power supply positioned between a cover and a base. The cover is provided with clips to permit the attachment and detachment of the cover to the power supply and the base. The base is provided with surface mounted NRTC or NVSRAM chips and electrical contacts. The power supply is provided with a crystal oscillator and a battery for controlling the operation of the NRTC or NVSRAM chips, and spring contacts for maintaining the electrical connection between the base and the power supply.

    摘要翻译: 电源盖包括定位在盖和基座之间的电源。 盖子设有夹子,以允许盖子与电源和底座的连接和拆卸。 底座上提供了表面安装的NRTC或NVSRAM芯片和电气触点。 该电源设置有晶体振荡器和用于控制NRTC或NVSRAM芯片的操作的电池,以及用于维持基座和电源之间的电连接的弹簧触点。

    Enhanced low profile sockets and module systems
    7.
    发明授权
    Enhanced low profile sockets and module systems 失效
    增强的低调插座和模块系统

    公开(公告)号:US5579206A

    公开(公告)日:1996-11-26

    申请号:US304065

    申请日:1994-09-12

    摘要: A socket system that comprises a printed circuit board; an electrical module; and a socket having a hollow core. The socket holds the electrical module and is capable of electrically coupling the electrical module to the printed circuit board. The electrical module has at least one electrical lead. The socket has at least one electrical lead capable of electrically coupling with the electrical lead(s) of the electrical module. The electrical module comprises a second printed circuit board having a first and second surface; a lithium battery positioned on the first surface of the second printed circuit board and electrically coupled with the second printed circuit board, a crystal positioned on the first surface of the second printed circuit board and electrically coupled with the second printed circuit board, and an integrated circuit positioned on the second surface of the second printed circuit board. A cap extends around and encloses and seals electrical elements of the electrical module. The cap may also have a baffle extending from the cap to surround and secure selected electrical components housed by the cap of the electrical module. The process of providing a printed circuit board, mounting a socket on the printed circuit board, placing the printed circuit board with the socket mounted on it in surface mount reflow oven and heating the printed circuit board and the socket to bond the socket to the printed circuit board, placing a cap over and around an electrical module and bending extended edges of the cap over and around the electrical module to seal electrical components inside the electrical module; and inserting an electrical module with the cap in the socket. If baffles are used, they will need to be aligned with selected electrical component of the electrical module.

    摘要翻译: 一种插座系统,包括印刷电路板; 电气模块; 以及具有中空芯的插座。 插座保持电气模块,并且能够将电气模块电连接到印刷电路板。 电气模块具有至少一个电引线。 插座具有能够与电气模块的电引线电耦合的至少一个电引线。 电气模块包括具有第一和第二表面的第二印刷电路板; 位于第二印刷电路板的第一表面上并与第二印刷电路板电耦合的锂电池,位于第二印刷电路板的第一表面上并与第二印刷电路板电连接的晶体,以及集成 电路定位在第二印刷电路板的第二表面上。 盖子围绕并围绕并密封电气模块的电气元件。 盖还可以具有从盖延伸以围绕并固定由电模块的盖容纳的所选电气部件的挡板。 提供印刷电路板的过程,将插座安装在印刷电路板上,将印刷电路板与其上安装的插座放置在表面安装回流炉中,并加热印刷电路板和插座以将插座连接到印刷电路板 将盖子放置在电气模块上并围绕电气模块,并且将盖子的延伸边缘弯曲到电气模块上方和周围,以密封电气模块内部的电气部件; 并将带有盖子的电气模块插入插座。 如果使用挡板,它们将需要与电气模块的选定电气部件对齐。