램프의 불량품 선별장치 및 그 선별방법
    1.
    发明授权
    램프의 불량품 선별장치 및 그 선별방법 失效
    用于分拣有缺陷灯的设备和选择它们的方法

    公开(公告)号:KR1019900005117B1

    公开(公告)日:1990-07-19

    申请号:KR1019860006381

    申请日:1986-09-06

    CPC classification number: G01J3/2889 G01J3/433 G01J3/457 G01N21/67

    Abstract: The lamp quality judgement appts. includes a discharge generator that imposes a high voltage across the bulb of a lamp in which gas and a filament coil of the lamp are sealed and causes producion of a discharge in which a light spectrum of wavelengths in a range of 550- 570 nm is radiated in said lamp. A light spectrum analyser processes the state of the light specturm radiated by the discharge. The repetition frequency of the discharge produced by the generator is made 1 kHz or less. The repetition frequency of the discharge is made that of a commercial line frequency eg. 50Hz. The discharge generator produces a high voltage with repeated quiescent periods.

    Abstract translation: 灯的质量判断appts。 包括放电发生器,其在灯的灯泡上施加高电压,其中灯的气体和灯丝线圈被密封,并且产生其中辐射550-570nm范围内的波长的光谱的放电的产生 在灯中。 光谱分析仪处理由放电辐射的光谱的状态。 由发电机产生的放电的重复频率为1kHz以下。 放电的重复频率为商业线频率,例如。 50赫兹。 放电发生器产生具有重复静止期的高电压。

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