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1. 发明授权

US5768814A Exit sign with removable emergency power pack module 失效
标题翻译：带可移动应急电源模块的出口标志
公开(公告)号：US5768814A
公开(公告)日：1998-06-23
申请号：US97572
申请日：1993-07-26
申请人： Edward P. Kozek , Robert M. Johnstone
发明人： Edward P. Kozek , Robert M. Johnstone
IPC分类号： G09F13/00 , G09F13/04 , G09F13/14
CPC分类号： G09F13/14 , G09F13/04 , G09F13/00 , G09F2013/0422 , G09F2013/0454 , G09F2013/0459 , G09F2013/145
摘要： In an exit sign, an insertable battery pack module is designed to fit in the lower portion of the exit sign housing. This battery pack module incorporates a pair of lamps as well as a battery, battery charger and transfer circuitry. The module incorporates a pair of reflective surfaces so that light from lamp filaments tangentially hit at least a portion of the exit sign stenciled area along the bottom portion of the letters forming the word EXIT. If an exit sign is only to have utility AC power, then the module need not be installed within the exit sign. In this configuration, the bottom portion of the exit sign can incorporate a slidable panel which is removed if the battery pack module is later inserted. The battery pack module incorporates the indicator light and test button which then would show through the area where the panel formerly resided. This exit sign provides a clean appearance unlike prior art exit signs wherein the battery backup module is typically added onto the outside of the existing exit sign.
摘要翻译：在出口标志中，可插入的电池组件模块被设计成装在出口标志外壳的下部。该电池组模块包含一对灯以及电池，电池充电器和传输电路。该模块包括一对反射表面，使得来自灯丝的光沿着形成单词EXIT的字母的底部部分切向地击打出口标志模板区域的至少一部分。如果出口标志只能使用实用的交流电源，则模块不需要在出口标志中安装。在这种配置中，出口标志的底部可以包括可滑动的面板，如果电池组模块稍后被插入，则可移除面板。电池组模块包含指示灯和测试按钮，然后它将显示在面板以前居住的区域。该出口标志提供了与现有技术的出口标志不同的清洁外观，其中电池备用模块通常被添加到现有出口标志的外部。

2. 发明授权

US5018290A Exit sign 失效
标题翻译：退出标志
公开(公告)号：US5018290A
公开(公告)日：1991-05-28
申请号：US315949
申请日：1989-02-23
申请人： Edward P. Kozek , Charles R. Ruskouski , Steven J. Altamura
发明人： Edward P. Kozek , Charles R. Ruskouski , Steven J. Altamura
IPC分类号： G09F13/00 , G09F13/04
CPC分类号： G09F13/04 , G09F13/00 , G09F2013/0459 , Y10S362/812
摘要： In an exit sign, a plurality of rugged low voltage incandescent lamps are mounted on a printed circuit board to provide proper illumination. The lamps are positioned to provide indirect illumination to the "EXIT" stencilling of the exit sign. The exit sign can be adapted for use with both low voltage alternating current and low voltage emergency direct current. Because the lamps are driven at low voltage and are resistant to failure due to vibration, etc., they can be expected to attain a long life in service.
摘要翻译：在出口标志中，多个坚固的低压白炽灯安装在印刷电路板上以提供适当的照明。这些灯被定位成为出口标志的“EXIT”熄灭提供间接照明。出口标志可适用于低压交流电和低压紧急直流电。由于灯是低压驱动的，并且由于振动等而能够耐受故障，因此可以期待使用寿命长。

3. 发明授权

US4799039A Emergency lighting supervisory system 失效
标题翻译：应急照明监控系统
公开(公告)号：US4799039A
公开(公告)日：1989-01-17
申请号：US48530
申请日：1987-05-08
申请人： James E. Balcom , Edward P. Kozek , Arnold N. Alderman
发明人： James E. Balcom , Edward P. Kozek , Arnold N. Alderman
IPC分类号： G08B5/36 , H02J9/06 , G08B29/00
CPC分类号： H05B41/2853 , G08B7/062 , H02J9/065 , Y10S320/21
摘要： An emergency lighting supervisory system monitors utility power so as to automatically connect emergency lights to a battery source when utility power fails. The system continuously monitors selected parameters and, automatically, periodically tests the system under simulated full-load emergency conditions and annunciates the results of these tests. Such periodic tests also enhance battery capacity. The system also provides a closed loop three-mode battery charging control circuit. It can optionally communicate its status as well as receive commands from an external computer or other source by means of a data communication interface.
摘要翻译：应急照明监控系统监视市电电力，以便在市电电源故障时将应急灯自动连接到电池电源。系统持续监控所选参数，并在模拟满载紧急情况下自动定期测试系统，并通知这些测试的结果。这种周期性测试还可以提高电池容量。该系统还提供闭环三模电池充电控制电路。它可以可选地通过数据通信接口传送其状态以及从外部计算机或其他源接收命令。

4. 发明授权

US4280164A Fail-safe relay system 失效
标题翻译：故障安全继电器系统
公开(公告)号：US4280164A
公开(公告)日：1981-07-21
申请号：US60228
申请日：1979-07-24
申请人： Edward P. Kozek
发明人： Edward P. Kozek
IPC分类号： F16P3/14 , H01H47/32
CPC分类号： F16P3/14 , F16P3/144
摘要： A fail-safe relay system for use in infrared security barriers or other apparatus producing a sensing signal so as to control the de-activation and permit the re-activation of an interconnected device; such as a machine press. The relay system uses two relays with contacts in series in conjunction with electronic circuitry. Safe-start operation for preventing reactivation of the interconnected device if any unsafe condition exists, including failure of either pair of relay contacts to open when an unsafe condition is sensed, is also accomplished.
摘要翻译：一种用于红外安全屏障或产生感测信号的其他设备的故障安全继电器系统，以便控制去激活并允许互连设备的重新启动; 如机器压机。继电器系统使用两个继电器，其中触点与电子电路串联。如果存在任何不安全状况，包括在感测到不安全状态时任何一对继电器触点断开故障，则可以防止互连设备的再起动的安全启动操作。

5. 发明授权

US4144462A Emergency lighting fluorescent pack 失效
标题翻译：应急照明荧光灯包
公开(公告)号：US4144462A
公开(公告)日：1979-03-13
申请号：US791953
申请日：1977-04-28
申请人： Richard L. Sieron , Edward P. Kozek , William P. Shine
发明人： Richard L. Sieron , Edward P. Kozek , William P. Shine
IPC分类号： H02J9/06 , H02M7/538 , H05B41/285 , H05B41/29
CPC分类号： H05B41/2853 , H02J9/065 , H02M7/53806 , Y02B20/185 , Y02B70/1441 , Y10T307/625 , Y10T307/858
摘要： A high frequency self-contained emergency lighting fluorescent pack is exteriorally mountable to a fluorescent fixture either in line with a fluorescent lamp having a length shorter than that normally installed in the fluorescent fixture or in a side-by-side relationship near the fluorescent lamp. In either configuration, the emergency lighting fluorescent pack de-energizes all electrical connections when the interconnected fluorescent lamp is not properly in place, and only energizes the electrical connections when the fluorescent lamp is properly installed.The emergency lighting fluorescent pack incorporates a battery pack, a battery charger for maintaining the batteries in the battery pack at full charge, a high frequency emergency power generating inverter module for igniting and maintaining the fluorescent lamp in the illuminated state by energy supplied by the battery pack, and transfer circuitry for causing the energization of the emergency power module by the battery pack when utility AC power fails.Low voltage solid state electronic circuitry in conjunction with a unique application of a high frequency ferro-resonant transformer allows for the use of relatively low voltage batteries to drive the emergency lighting fluorescent pack while also providing for the ignition and maintenance of the fluorescent lamp in the illuminated state without the need for heating the filament windows of the fluorescent lamps.
摘要翻译：高频独立的应急照明荧光灯组件可以外部安装到荧光灯具上，或者与荧光灯具的长度比通常安装在荧光灯具上的荧光灯一样，或与荧光灯相邻的并排关系。在任何一种配置中，当互连的荧光灯不能正确就位时，应急照明荧光灯关闭所有电气连接，只有在正确安装荧光灯时才能激励电气连接。

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