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    • 2. 发明专利
    • Illumination device for exposure
    • 用于曝光的照明装置
    • JP2007333965A
    • 2007-12-27
    • JP2006164901
    • 2006-06-14
    • Adtec Engineeng Co Ltd株式会社アドテックエンジニアリング
    • MIZUTANI GUNJIIMAI HIROYUKITOKI TADAHIROORITO GEN
    • G03F7/20
    • PROBLEM TO BE SOLVED: To provide an illumination device for exposure having a plurality of lamps in which each lamp state can be monitored. SOLUTION: A power supply module 2 is provided in each lamp 1 and a plurality of the power supply modules 2 are controlled by a controller 3 to turn on each lamp 1. The power supply module 2 has a lighting circuit 20, and the lighting circuit 20 includes a lighting detector 21, which sends a signal indicating a lighting or non-lighting state of each lamp 1 to the controller 3 to display the result on a display device 4. A voltage detecting device 22 is connected to the lighting circuit 20 and detects a voltage upon lighting each lamp 1. A voltage judging device 23 judges whether the lamp is lighted at a rated specification voltage or not. The upper and lower reference voltages in the voltage judging device 23 are arbitrarily set by an upper and lower limit reference voltage setting device 5, and the qualification reference of the lamp voltage is variable according to the characteristics of the lamp 1 or exposure conditions. The judgment result by the voltage judging device 23 is sent to the controller 3 and displayed and notified on the display device 4. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种用于曝光的照明装置,其具有可以监视每个灯状态的多个灯。

      解决方案:在每个灯1中设置电源模块2,并且多个电源模块2由控制器3控制以接通每个灯1.电源模块2具有点亮电路20, 照明电路20包括点亮检测器21,其将指示每个灯1的点亮或非点亮状态的信号发送到控制器3,以将结果显示在显示装置4上。电压检测装置22连接到照明 电路20,并且在点亮每个灯1时检测电压。电压判断装置23判断灯是否以额定规格电压点亮。 电压判定装置23中的上下参考电压由上下参考电压设定装置5任意设定,灯电压的鉴定基准根据灯1的特性或曝光条件而变化。 电压判断装置23的判断结果被发送到控制器3,并在显示装置4上显示并通知。版权所有(C)2008,JPO&INPIT