Low pressure xenon lamp and driver circuitry for use in theatrical
productions and the like
    1.
    发明授权
    Low pressure xenon lamp and driver circuitry for use in theatrical productions and the like 失效
    低压氙灯和用于戏剧作品等的驱动电路

    公开(公告)号:US5982112A

    公开(公告)日:1999-11-09

    申请号:US157119

    申请日:1994-03-22

    IPC分类号: H05B37/02 H05B41/34

    摘要: Disclosed is a low pressure xenon lamp (12) and the driver circuitry therefor for producing relatively short bursts of intense light from the lamp (12). The lamp (12), including its associated driver circuitry (50) can be used in theatrical, stage, movie and/or video production to simulate, among other things, bursts of lighting. The lamp (12) is installed in a fixture together with a power supply (20) and a control system (50) is provided for controlling when the lamp (12) is turned on and off. Preferably, the control system (50) includes manually operated switches (53, 57, 54) and preferably one or more controllers (50) can be coupled together in a series fashion, should it be desired to control the lamp (12) for a greater number of time cycles then permitted by a single controller (50). Alternative power supplies (20) are disclosed. One power supply (20) permits the intensity of the flashes of light (12) to be controlled.

    摘要翻译: PCT No.PCT / US92 / 04656 Sec。 371日期:1994年3月22日 102(e)1994年3月22日PCT提交1992年6月4日PCT公布。 出版物WO92 / 22187 日期1992年12月10日公开是一种低压氙灯(12)及其驱动器电路,用于产生来自灯(12)的相当短的强烈的光。 包括其相关联的驱动器电路(50)的灯(12)可以用于戏剧,舞台,电影和/或视频制作中,以模拟诸如照明的脉冲串。 灯(12)与电源(20)一起安装在固定装置中,并且提供控制系统(50),用于控制灯(12)何时开启和关闭。 优选地,控制系统(50)包括手动操作的开关(53,57,54),并且优选地,一个或多个控制器(50)可以以串联方式耦合在一起,如果希望将灯(12)控制在一个 由单个控制器(50)允许的更多数量的时间周期。 公开了替代电源(20)。 一个电源(20)允许控制闪光灯(12)的强度。