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11. 发明授权

US5428345A Method of and apparatus for operating a security system to produce an alarm signal 失效
标题翻译：用于操作安全系统以产生报警信号的方法和装置
公开(公告)号：US5428345A
公开(公告)日：1995-06-27
申请号：US221025
申请日：1994-03-30
申请人： David A. Bruno
发明人： David A. Bruno
IPC分类号： G08B13/04 , G08B13/22 , G08B13/00
CPC分类号： G08B25/008 , G08B13/04
摘要： A security system (10), operable to produce an ALARM signal indicative of glass breakage in a region (16) in which a human being (24) may legitimately be present, has a human presence detector (12), a glass breakage detector (14), and an alarm signal activator (30) that includes a one-shot timer (52). A HUMAN PRESENCE DETECT signal (36, 38) output from the human presence detector triggers or retriggers the timer to produce an active output for a predetermined holdoff time interval T.sub.H. The active output causes a gate (58) to prevent a glass breakage alarm or GB DETECT pulse (46) from the glass breakage detector from reaching a control panel (34) and thus from triggering the ALARM signal if the GB DETECT signal occurs within the holdoff time interval after a HUMAN PRESENCE DETECT signal. Another gate (64) prevents a GB DETECT pulse (48) from reaching the control panel if that pulse occurs while the human presence detector is detecting human presence in the region (38). A GB DETECT signal (44, 50) that occurs at any other time reaches the control panel and triggers the ALARM signal (86, 88). The system may also activate a service or illumination unit (90) to provide a service or illumination to the region following a HUMAN PRESENCE DETECT state or may trigger a HUMAN PRESENCE ALARM pulse (100) when a HUMAN PRESENCE DETECT state arises when a REGION UNOCCUPIED signal has been activated.
摘要翻译：安全系统（10）可操作以产生指示人类（24）可合法存在的区域（16）中的玻璃破裂的ALARM信号，具有人体存在检测器（12），玻璃破损检测器 14）和包括单触发定时器（52）的报警信号激活器（30）。从人类存在检测器输出的人体存在检测信号（36,38）触发或重新触发定时器，以产生预定的释放时间间隔TH的有效输出。有效输出使得门（58）防止来自玻璃破损检测器的玻璃破裂报警或GB检测脉冲（46）到达控制面板（34），并且因此如果GB DETECT信号发生在控制面板（34）内，则触发ALARM信号人事存在检测信号后的间隔时间间隔。如果在人类存在检测器检测到人类在该区域中的存在的情况下发生了该脉冲，则另一门（64）防止GB DETECT脉冲（48）到达控制面板。在任何其他时间发生的GB DETECT信号（44,50）到达控制面板并触发ALARM信号（86,88）。系统还可以激活服务或照明单元（90）以在人类存在检测状态之后的区域提供服务或照明，或者可能在出现人事存在检测状态时触发人机存在警报脉冲（100），当区域未分配信号已被激活。

12. 发明授权

US5034749A Sliding contact test apparatus 失效
标题翻译：滑动接触试验装置
公开(公告)号：US5034749A
公开(公告)日：1991-07-23
申请号：US410315
申请日：1989-09-21
申请人： John R. Jungblut , David A. Bruno
发明人： John R. Jungblut , David A. Bruno
IPC分类号： G01R31/00 , G01R3/00 , G01R31/01
CPC分类号： G01R31/013 , G01R3/00
摘要： The apparatus (20) includes electrically conductive contacts (44, 54) that are spaced apart a distance slightly less than the distance between the terminals (34, 36) formed on the components (24) to be tested. One contact (54) is held in position by a spring (112). The other contact (44) is stationary. The contacts (44, 54) slide against the terminal surfaces (52, 56) of the components (24) that are conveyed into a test location (26) between the contacts. The apparatus employs few moving parts and the sliding motion of the contacts (44, 54) against the terminal surfaces (52, 56) ensures that the contacts (44, 54) penetrate any oxide layer present on the terminal surfaces (52, 56). In an alternative embodiment (160), two sets of contacts (44L, 44T, 54L, 54T) are employed for testing components (24) in two adjacent test locations (26L, 26T). One configuration of a movable contact (304) is such that minimal force is applied to the terminal surfaces (52, 56) of the components (24) so that the components may be tested without marking or damaging the surfaces (52, 56).
摘要翻译：装置（20）包括间隔开的距离略小于形成在待测试部件（24）上的端子（34,36）之间的距离的导电触头（44,54）。一个触点（54）通过弹簧（112）保持就位。另一个触点（44）是静止的。触头（44,54）抵靠被传送到触点之间的测试位置（26）的部件（24）的端子表面（52,56）滑动。该装置使用较少的移动部件，并且触头（44,45）相对于端子表面（52,56）的滑动运动确保触点（44,45）穿过存在于端子表面（52,56）上的任何氧化物层，。在替代实施例（160）中，采用两组触点（44L，44T，54L，54T）来测试两个相邻测试位置（26L，26T）中的部件（24）。可移动触点（304）的一种构造使得最小的力施加到部件（24）的端子表面（52,56），使得可以在不标记或损坏表面（52,56）的情况下测试部件。

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