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1. 发明授权

US4707604A Ceiling mountable passive infrared intrusion detection system 失效
标题翻译：天花板安装式被动红外入侵检测系统
公开(公告)号：US4707604A
公开(公告)日：1987-11-17
申请号：US790457
申请日：1985-10-23
申请人： John K. Guscott
发明人： John K. Guscott
IPC分类号： G08B13/193 , G01J1/00 , G08B13/18
CPC分类号： G08B13/193 , Y10S250/01
摘要： The disclosed ceiling mountable passive infrared intrusion detection system includes a field forming mirror assembly and a focusing mirror assembly cooperative to provide a field of view having plural first vertical curtains, a generally disc-shaped horizontal second curtain, and a generally conical downwardly directed third curtain. In one embodiment, first and second conical field forming mirrors are cooperative with different and spaced-apart spherical focusing mirrors to provide the horizontal curtain and the downwardly directed conical curtain. An unbalanced detector is disclosed that cooperates with the energy pattern received from the conical field forming mirrors to signal intruder presence. In another embodiment, first and second pluralities of planar field forming mirrors are cooperative with the different and spaced-apart spherical focusing mirrors to respectively provide a first plurality of substantially horizontal finger beams and a second plurality of plural downwardly directed finger beams. In this embodiment, a balanced detector is disclosed that cooperates with the energy pattern received from the first and second pluralities of finger beams to signal intruder presence.
摘要翻译：所公开的天花板安装的被动红外入侵检测系统包括场成形镜组件和聚焦镜组件，其协作以提供具有多个第一垂直帘幕，大致圆盘状的水平第二帘幕和大致圆锥形的向下定向的第三帘幕。在一个实施例中，第一和第二锥形场形成镜与不同和间隔开的球面聚焦镜配合以提供水平帘幕和向下指向的锥形帘幕。公开了一种不平衡检测器，其与从锥形场形成反射镜接收的能量图案配合，以信号入侵者存在。在另一个实施例中，第一和第二多个平面场形成镜与不同和间隔开的球面聚焦镜协作，以分别提供第一多个基本上水平的手指光束和第二多个多个向下指向的手指光束。在该实施例中，公开了一种平衡检测器，其与从第一和第二多根手指光束接收的能量图案配合，以信号入侵者存在。

2. 发明授权

US4827247A Self-compensating projected-beam smoke detector 失效
标题翻译：自补偿投射式烟雾探测器
公开(公告)号：US4827247A
公开(公告)日：1989-05-02
申请号：US37731
申请日：1987-04-13
申请人： Ralph A. Giffone
发明人： Ralph A. Giffone
IPC分类号： G08B17/103 , G08B29/14 , G08B17/10
CPC分类号： G08B29/145 , G08B17/103 , G08B17/113
摘要： A modular transceiver head including cooperative cover and base members operable as a transmitter or as a receiver of infrared energy. The cover member includes a window defining a comparatively wide field of view in azimuth and in elevation. An optical train including a gimbaled specular member that is mounted to the base member readily allows both rough and fine adjustment of the pointing direction of the specular member anywhere within the field of view of the cover member window. A controller including a processor is coupled to a transceiver head pair respectively operative as a transmitter and as a receiver of infrared energy to controllably project a beam of infrared energy therebetween through a protected region. The controller is operative to de-sensitize the beam against potential electrically interferring effects present along the beam path. The controller is periodically operative in a self-test mode to reduce the intensity of the projected-beam to simulate a smoke condition. The controller is periodically operative in a self-compensation mode to compensate for long and short term beam degredation effects such as pollution variation normally encountered along the beam path arising in the normal operation of the protected region and to compensate for film build-up on the elements of the transceiver head optical trains. The controller is cooperative with a watch-dog timer to monitor its own operating state. Plural alalrm thresholds are operator selectable to provide enhanced confidence detection, and particularized signal indications are provided to readily and quickly identify possible alarm and trouble conditions.
摘要翻译：一种模块化收发器头，包括可操作为发射器的合作盖和基座构件，或作为红外能量的接收器。盖构件包括在方位角和高度上限定相对宽的视场的窗口。包括安装在基座构件上的万向面镜面构件的光学系统容易地允许在盖构件窗口的视场内的任何位置上粗略地和精细地调整镜面构件的指向方向。包括处理器的控制器耦合到分别用作发射器和作为红外能量的接收器的收发机头对，以可控地在其间通过保护区域投射红外能量束。控制器可操作以使光束对光束路径上存在的潜在的电干扰效应消除敏感。控制器在自检模式下周期性地操作，以减小投射光束的强度以模拟烟雾状况。控制器在自补偿模式下周期性地操作以补偿长期和短期的光束衰减效应，例如在保护区域的正常操作中沿着光束路径通常遇到的污染变化，并补偿在收发器头光学列车的元件。控制器与看门狗定时器配合以监视其自身的运行状态。操作人员可选择多种不同的阈值阈值，以提供增强的置信度检测，并提供特殊信号指示，以方便快捷地识别可能的报警和故障情况。

3. 发明授权

US4758827A Duct smoke detector 失效
标题翻译：烟道探测器
公开(公告)号：US4758827A
公开(公告)日：1988-07-19
申请号：US890133
申请日：1986-07-28
申请人： Robert B. Powers
发明人： Robert B. Powers
IPC分类号： G08B17/103 , G08B23/00
CPC分类号： G08B17/103 , G08B17/113
摘要： Apparatus for sensing smoke in a duct includes a housing with inlet and outlet ports and a flow chamber which directs gas flow on a path between the ports and to and from a smoke detector. A vaned rotor on the path is visible through a window in the housing gives a visual indication of the existence or nonexistence and direction of gas flow and thus whether or not normally flowing duct gas is being sensed.
摘要翻译：用于感测管道中的烟雾的装置包括具有入口和出口端口的壳体以及引导气体流在端口之间以及与烟雾探测器之间的路径上的流动室。通过壳体中的窗口可见道路上的叶片转子，可以看出气流的存在或不存在和方向以及因此是否正在感测到正常流动的管道气体的可视指示。

4. 发明授权

US4687924A Modular transceiver with adjustable specular member 失效
标题翻译：带可调镜头的模块化收发器
公开(公告)号：US4687924A
公开(公告)日：1987-08-18
申请号：US731918
申请日：1985-05-08
申请人： Aaron A. Galvin , Douglas L. Mason , Kenneth J. Leff , John N. Schide , Ralph A. Giffone
发明人： Aaron A. Galvin , Douglas L. Mason , Kenneth J. Leff , John N. Schide , Ralph A. Giffone
IPC分类号： G08B17/103 , G08B29/14 , H01J5/02
CPC分类号： G08B17/103 , G08B17/113 , G08B29/145
摘要： A modular transceiver head including cooperative cover and base members operable as a transmitter or as a receiver of infrared energy. The cover member includes a window defining a comparatively wide field of view in azimuth and in elevation. An optical train including a gimbaled specular member that is mounted to the base member readily allows both rough and fine adjustment of the pointing direction of the specular member anywhere within the field of view of the cover member window. A controller including a processor is coupled to a transceiver head pair respectively operative as a transmitter and as a receiver of infrared energy to controllably project a beam of infrared energy therebetween through a protected region. The controller is operative to de-sensitize the beam against potential electrically interfering effects present along the beam path. The controller is periodically operative in a self-test mode to reduce the intensity of the projected-beam to simulate a smoke condition. The controller is periodically operative in a self-compensation mode to compensate for long and short term beam degradation effects such as pollution variation normally encountered along the beam path arising in the normal operation of the protected region and to compensate for film build-up on the elements of the transceiver head optical trains. The controller is cooperative with a watch-dog timer to monitor its own operating state. Plural alarm thresholds are operator selectable to provide enhanced confidence detection, and particularized signal indications are provided to readily and quickly identify possible alarm and trouble conditions.
摘要翻译：一种模块化收发器头，包括可操作为发射器的合作盖和基座构件，或作为红外能量的接收器。盖构件包括在方位角和高度上限定相对宽的视场的窗口。包括安装在基座构件上的万向面镜面构件的光学系统容易地允许在盖构件窗口的视场内的任何位置上粗略地和精细地调整镜面构件的指向方向。包括处理器的控制器耦合到分别用作发射器和作为红外能量的接收器的收发机头对，以可控地在其间通过保护区域投射红外能量束。控制器可操作地使光束对光束路径上存在的潜在的电干扰效应消除敏感。控制器在自检模式下周期性地操作，以减小投射光束的强度以模拟烟雾状况。控制器在自补偿模式下周期性地工作以补偿长期和短期的光束劣化效应，例如沿着保护区域的正常操作中出现的沿光束通常遇到的污染变化，并补偿在收发器头光学列车的元件。控制器与看门狗定时器配合以监视其自身的运行状态。多个警报阈值是操作员可选择的，以提供增强的置信度检测，并且提供特定信号指示以容易且快速地识别可能的报警和故障条件。

5. 发明授权

US4823015A Electrical interference free projected beam smoke detector 失效
标题翻译：无电干扰的投射式烟雾探测器
公开(公告)号：US4823015A
公开(公告)日：1989-04-18
申请号：US239058
申请日：1988-09-01
申请人： Aaron A. Galvin , Douglas L. Mason , Kenneth J. Leff , John N. Schide , Ralph A. Giffone
发明人： Aaron A. Galvin , Douglas L. Mason , Kenneth J. Leff , John N. Schide , Ralph A. Giffone
IPC分类号： G08B17/103 , G08B29/14 , G01N21/59 , G08B17/10
CPC分类号： G08B17/103 , G08B29/145 , G08B17/113
摘要： A controller including a processor is coupled to a transceiver head pair respectively operative as a transmitter and as a receiver of infrared energy to controllably project a beam of infrared energy therebetween through a projected region. The controller is operative to de-sensitize the beam against potential electrically interferring effects present along the beam path. Plural alarm thresholds are operator selectable to provide enhanced confidence detection, and particularized signal indications are provided to readily and quickly identify possible alarm and trouble conditions.
摘要翻译：包括处理器的控制器耦合到分别用作发射器和作为红外能量的接收器的收发器头对，以可控地在其间投射红外能量束通过投影区域。控制器可操作以使光束对光束路径上存在的潜在的电干扰效应消除敏感。多个警报阈值是操作员可选择的，以提供增强的置信度检测，并且提供特定信号指示以容易且快速地识别可能的报警和故障条件。

6. 发明授权

US4728936A Control and display system 失效
标题翻译：控制和显示系统
公开(公告)号：US4728936A
公开(公告)日：1988-03-01
申请号：US850986
申请日：1986-04-11
申请人： John K. Guscott , Aaron A. Galvin
发明人： John K. Guscott , Aaron A. Galvin
IPC分类号： G08B25/14 , G08B25/00 , G09G3/02
CPC分类号： G06F3/0202 , G08B25/14
摘要： A control and display system for an electronic security system which comprises a thin flat multilayer panel which provides a touchpad for entry of data and display areas for the selective display of messages and legends. The system is contained within a small wall mounted housing which includes a microprocessor controller cooperative with the panel. The system operates as a data terminal in communication with a master control unit and is operative in response to touchpad actuation for providing data to the remote unit, and it is operative in response to data received from the remote unit for actuating displays and associated annuciators. The system is programmable via the front panel, and input and display modes can be tailored to suit particular operational requirements.
摘要翻译：一种用于电子安全系统的控制和显示系统，其包括薄平坦多层面板，其提供用于输入数据的触摸板和用于选择性地显示消息和图例的显示区域。该系统包含在小型壁挂式外壳内，其中包括与面板协作的微处理器控制器。该系统作为与主控制单元通信的数据终端进行操作，并且响应于用于向远程单元提供数据的触摸板致动而操作，并且其响应于从远程单元接收的用于致动显示器和相关联的消息者的数据而可操作。该系统可通过前面板进行编程，并可根据特定的操作要求定制输入和显示模式。

7. 发明授权

US4728935A Integrity securing monitor and method for a security installation 失效
标题翻译：完整性安全监控器和安全安装方法
公开(公告)号：US4728935A
公开(公告)日：1988-03-01
申请号：US850732
申请日：1986-04-11
申请人： Math Pantus , Rolf Beckers , Jo W. Haenen , Jan H. Van Woezik
发明人： Math Pantus , Rolf Beckers , Jo W. Haenen , Jan H. Van Woezik
IPC分类号： G08B29/02 , G08B29/04 , G08B29/12 , G08B29/00
CPC分类号： G08B29/12 , G08B29/02 , G08B29/04
摘要： The security of fire, intrusion and other security systems is improved by the disclosed monitor and method for providing an indication of the possible degradation in the integrity of a communications link and of the operability of a security sensor, both parts of the security system, and for removing the indication only in the event of a successful simulation.

8. 发明授权

US4839640A Access control system having centralized/distributed control 失效
标题翻译：具有集中/分布式控制的门禁系统
公开(公告)号：US4839640A
公开(公告)日：1989-06-13
申请号：US171154
申请日：1988-03-17
申请人： Richard Ozer , Edward DeSantis , Brett Tomlinson
发明人： Richard Ozer , Edward DeSantis , Brett Tomlinson
IPC分类号： G07C9/00
CPC分类号： G07C9/00103
摘要： The access control system according to the present invention provides for the centralized control of the system operating parameters, including all times, access codes, alarms, error messages, and pass-coded indications. The access control system communicates with a plurality of remote card readers, at which point the user enters a code to gain entry into the protected areas. The access control system according to the present invention selectively stores limited information at each card reader location, wherein access control is still maintained, even if the central data system becomes inoperative. Moreover, the communication between the central data system and the plurality of card readers includes data transfers through a plurality of subsystems, each having a data processing program therein. The system according to the present invention provides for efficient communication between asynchronous operating subsystems through the controlled use of a first-in-first-out (FIFO) data register pair. In this manner, each subsystem according to the present invention operates independently until a data transfer is initiated, causing the other operations to be suspended to permit the transfer of data. The FIFO allows for data to be transferred at different rates between subsystems, allowing freedom in subsystem operation and data transfer rates.
摘要翻译：根据本发明的访问控制系统提供对系统操作参数的集中控制，包括所有时间，访问代码，报警，错误消息和通过编码的指示。访问控制系统与多个远程读卡器通信，此时用户输入代码以进入保护区域。根据本发明的访问控制系统在每个读卡器位置选择性地存储有限的信息，即使中央数据系统不起作用，仍然保持访问控制。此外，中央数据系统和多个读卡器之间的通信包括通过多个子系统的数据传输，每个子系统都具有数据处理程序。根据本发明的系统通过受控使用先进先出（FIFO）数据寄存器对来提供异步操作子系统之间的有效通信。以这种方式，根据本发明的每个子系统独立地操作直到数据传输被启动，导致其他操作被暂停以允许数据的传送。 FIFO允许在子系统之间以不同速率传输数据，允许子系统操作和数据传输速率自由。

9. 外观设计

USD297128S Alarm display 失效
公开(公告)号：USD297128S
公开(公告)日：1988-08-09
申请号：US761605
申请日：1985-08-01
申请人： John K. Guscott , Bryan Hotaling , H. Patrick Thornton , George Vulgaris
设计人： John K. Guscott , Bryan Hotaling , H. Patrick Thornton , George Vulgaris

10. 发明授权

US4749871A Self-diagnostic projected-beam smoke detector 失效
标题翻译：自诊断投射式烟雾探测器
公开(公告)号：US4749871A
公开(公告)日：1988-06-07
申请号：US37889
申请日：1987-04-13
申请人： Aaron A. Galvin , Douglas L. Mason , Kenneth J. Leff , John N. Schide , Ralph A. Giffone
发明人： Aaron A. Galvin , Douglas L. Mason , Kenneth J. Leff , John N. Schide , Ralph A. Giffone
IPC分类号： G08B17/103 , G08B29/14 , G08B17/10
CPC分类号： G08B17/103 , G08B29/145 , G08B17/113
摘要： A modular transceiver head including cooperative cover and base members operable as a transmitter or as a receiver of infrared energy. A controller including a processor is coupled to a transceiver head pair respectively operative as a transmitter and as a receiver of infrared energy to controllably project a beam of infrared energy therebetween through a protected region. The controller is periodically operative in a self-test mode to reduce the intensity of the projected-beam to simulate a smoke condition. Plural alarm thresholds are operator selectable to provide enhanced confidence detection, and particularized signal indications are provided to readily and quickly identify possible alarm and trouble conditions.
摘要翻译：一种模块化收发器头，包括可操作为发射器的合作盖和基座构件，或作为红外能量的接收器。包括处理器的控制器耦合到分别用作发射器和作为红外能量的接收器的收发机头对，以可控地在其间通过保护区域投射红外能量束。控制器在自检模式下周期性地操作，以减小投射光束的强度以模拟烟雾状况。多个警报阈值是操作员可选择的，以提供增强的置信度检测，并且提供特定信号指示以容易且快速地识别可能的报警和故障条件。

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