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    • 8. 发明授权
    • Tri-model type circuit breaker and rapid-start fluorescent lamp
containing same
    • 三模式断路器和包含相同的快速启动荧光灯
    • US4978180A
    • 1990-12-18
    • US406206
    • 1989-09-11
    • Andre C. BouchardCarlo S. Bessone
    • Andre C. BouchardCarlo S. Bessone
    • H01J61/54
    • H01J61/541
    • A tri-model circuit breaker for use in a rapid-start fluorescent lamp. The circuit breaker includes a glass bulb, first and second electrical leads sealed into and passing through the glass bulb, and a bimetallic element disposed within the bulb and having first and second end portions. The first end portion of the bimetallic element is affixed to the first electrical lead while the second end portion of the bimetallic element is formed to be spaced from the second electrical lead at a first elevated temperature and in contact with the second electrical lead at ambient temperature and at a second elevated temperature higher than the first elevated temperature. The contact points of the circuit breaker at ambient and at the second elevated temperature are at the same location within the breaker.
    • 用于快速启动荧光灯的三模式断路器。 断路器包括玻璃泡,密封并穿过玻璃泡的第一和第二电引线以及设置在灯泡内并具有第一和第二端部的双金属元件。 双金属元件的第一端部固定到第一电引线,而双金属元件的第二端部形成为在第一升高温度下与第二电引线间隔开并且在环境温度下与第二电引线接触 并且在高于第一升高温度的第二升高的温度下。 断路器在环境温度和第二升高温度下的接触点处于断路器内的相同位置。