-
公开(公告)号:USD285561S
公开(公告)日:1986-09-09
申请号:US786451
申请日:1985-10-11
-
公开(公告)号:USD284280S
公开(公告)日:1986-06-17
申请号:US787858
申请日:1985-10-16
-
公开(公告)号:USD273584S
公开(公告)日:1984-04-24
申请号:US335854
申请日:1981-12-30
-
公开(公告)号:US5877697A
公开(公告)日:1999-03-02
申请号:US900994
申请日:1997-07-25
申请人: Terrance J. Paas , Ronald L. Wild
发明人: Terrance J. Paas , Ronald L. Wild
CPC分类号: H05K5/0208 , H04N7/163
摘要: A security system, for use with a chassis enclosing electrical circuitry and having a lid movable relative to the chassis to allow access to the electrical circuitry, including: (1) a plurality of switches, couplable to the electrical circuitry, that are configured to store a security code readable by the electrical circuitry and (2) a trip mechanism, coupled to the chassis, that alters the security code stored by the plurality of switches when the lid is moved relative to the chassis, whereby the electrical circuitry may detect that the lid has been moved by detecting that the security code has been altered.
摘要翻译: 一种安全系统,用于与封闭电路并且具有可相对于机架移动的盖的底盘一起使用以允许接入电路,包括:(1)可耦合到电路的多个开关,其被配置为存储 可由电路读取的安全代码和(2)耦合到机箱的跳闸机构,当盖子相对于底盘移动时,其改变由多个开关存储的安全代码,由此电路可以检测到, 通过检测到安全码已被更改已经移动了盖子。
-
-
-