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    • 4. 发明授权
    • Apparatus and method for synchronizing visual/audible alarm units in an alarm system
    • 用于在报警系统中同步视觉/听觉报警单元的装置和方法
    • US07907047B2
    • 2011-03-15
    • US12173664
    • 2008-07-15
    • John W. CurranJoseph Kosich
    • John W. CurranJoseph Kosich
    • G08B25/00
    • G08B25/04G08B7/06Y10T307/438
    • An apparatus and concomitant method of reducing the number of synchronization pulses transmitted to the alarm units for increasing the reliability of the overall alarm system is disclosed. The synchronization signal is implemented as a reference or reset signal from which the alarm units derive a reference time to begin activation of the alarm units. Thus, when an alarm unit receives a reference synchronization pulse, the alarm unit applies the reference synchronization pulse as a reference point in time to trigger a series of flashes or audio tones. A second signal sent in close proximity to the synchronization signal is implemented to trigger a second function of the alarm units, such as a silence function.
    • 公开了一种减少发送到报警单元的同步脉冲数量以提高整个报警系统的可靠性的装置和伴随方法。 同步信号被实现为参考或复位信号,报警单元从该参考或复位信号得到参考时间以开始启动报警单元。 因此,当报警单元接收到参考同步脉冲时,报警单元将参考同步脉冲作为参考点施加时间以触发一系列闪烁或音频音调。 实现靠近同步信号发送的第二信号,以触发警报单元的第二功能,诸如静音功能。
    • 7. 发明授权
    • Strobe warning light
    • 闪光警示灯
    • US5475361A
    • 1995-12-12
    • US64279
    • 1993-05-20
    • John W. CurranLuy NguyenJoseph Kosich
    • John W. CurranLuy NguyenJoseph Kosich
    • F21V7/00G08B5/38G08B5/00
    • F21V7/005G08B5/38
    • The reflector of a strobe warning light for mounting on a wall has reflective surfaces for enhancing the amount of light projected into a sector defined by a horizontal reference plane and a vertical reference plane that intersect at the lamp axis, the lamp being oriented horizontally. Two wing-like reflective surfaces reflect light into a zone of the sector from 10 degrees to 40 degrees from the horizontal reference plane. Two other wing-like reflectors that adjoin the first two reflect light generally parallel to the lamp axis in opposite directions to increase the light intensity as the light is viewed from the sides. The wing-like reflective surfaces are located in diagonally opposite quadrants with respect to the horizontal reference plane and a plane at the lamp centerline perpendicular to the lamp axis, thereby leaving openings in the remaining two quadrants. A concave reflective surface behind the vertical reference plane reflects light away from the wall. A lens over the lamp has a concave reflective surface that reflects light generally downwardly to enhance the light output in the 70 to 90 degree range from the horizontal reference plane.
    • 用于安装在墙壁上的闪光灯警告灯的反射器具有反射表面,用于增强投影到水平参考平面和与灯轴相交的垂直参考平面所限定的扇区中的光量,该灯被水平定向。 两个翼状反射表面将光反射到从水平参考平面10度至40度的区域中。 与前两个相邻的另外两个翼状反射器在相反的方向上反射大致平行于灯轴的光,以增加从侧面看光的光强度。 翼状反射表面相对于水平参考平面位于对角相对的象限中,并且在灯中心线处垂直于灯轴线的平面,从而在剩余的两个象限中留下开口。 垂直参考平面后面的凹面反射面将光线从墙壁上反射出来。 灯上的透镜具有凹入的反射表面,其通常向下反射光以增强从水平参考平面在70至90度范围内的光输出。
    • 9. 发明申请
    • APPARATUS AND METHOD FOR SYNCHRONIZING VISUAL/AUDIBLE ALARM UNITS IN AN ALARM SYSTEM
    • 报警系统中可视/可听报警单元同步的装置和方法
    • US20080266064A1
    • 2008-10-30
    • US12173664
    • 2008-07-15
    • John W. CurranJoseph Kosich
    • John W. CurranJoseph Kosich
    • G08B25/00
    • G08B25/04G08B7/06Y10T307/438
    • An apparatus and concomitant method of reducing the number of synchronization pulses transmitted to the alarm units for increasing the reliability of the overall alarm system is disclosed. The synchronization signal is implemented as a reference or reset signal from which the alarm units derive a reference time to begin activation of the alarm units. Thus, when an alarm unit receives a reference synchronization pulse, the alarm unit applies the reference synchronization pulse as a reference point in time to trigger a series of flashes or audio tones. A second signal sent in close proximity to the synchronization signal is implemented to trigger a second function of the alarm units, such as a silence function.
    • 公开了一种减少发送到报警单元的同步脉冲数量以提高整个报警系统的可靠性的装置和伴随方法。 同步信号被实现为参考或复位信号,报警单元从该参考或复位信号得到参考时间以开始启动报警单元。 因此,当报警单元接收到参考同步脉冲时,报警单元将参考同步脉冲作为参考点施加时间以触发一系列闪烁或音频音调。 实现靠近同步信号发送的第二信号,以触发警报单元的第二功能,诸如静音功能。