CN2130288Y - 高效即亮长寿荧光灯管 - Google Patents

高效即亮长寿荧光灯管 Download PDF

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Publication number
CN2130288Y
CN2130288Y CN 92201933 CN92201933U CN2130288Y CN 2130288 Y CN2130288 Y CN 2130288Y CN 92201933 CN92201933 CN 92201933 CN 92201933 U CN92201933 U CN 92201933U CN 2130288 Y CN2130288 Y CN 2130288Y
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lamp tube
fluorescent lamp
electrode
life
life fluorescent
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Expired - Fee Related
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CN 92201933
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庞博文
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Abstract

高效即亮长寿荧光灯管,有灯管(3)、引脚(1)、 (5)和电极(2)、(4)组成,电极表面有光敏材料。其结 构简单,设计合理,起动快捷,发光效率高,使用寿命 长,是新结构荧光灯管,实施容易,推广普及面大。

Description

本实用新型涉及一种荧光灯管,特别是一种高效即亮长寿荧光灯管。
目前,普遍使用的荧光灯管两端装设有灯丝,灯丝加热后发射电子,在一定电压的作用下导通发光,灯丝的寿命短,容易烧断,影响了灯管的使用寿命,为解决这个问题可去除灯丝,但灯管的起动电压很高,引起其它方面问题的出现。
本实用新型的目的是为克服上述现有技术的缺点而提供一种高效即亮长寿荧光灯管。
本实用新型的目的可以通过以下措施来实现:灯管内两边设有电极,电极表面有光敏材料,,两边的电极分别与两端引脚相接。灯管两端加上电压时,电极上由于热运动逸出少量电子在电场的加速过程中发生碰撞产生光子,光子反射回极板产生光敏效应逸出大量电子使灯管导通。
本实用新型的具体结构和实施例由以下附图给出:
图1是本实用新型的结构图。
图2是本实用新型电极的结构图。
以下将结合附图对本实用新型作进一步详述:参照图1,图2,灯管[3]内两边装有电极[2]、[4],电极可由光敏材料制成,也可在基材[6]上复合或涂布有光敏材料[7],电极[2]与引脚[1]连接,电极[4]与引脚[5]连接。在光管两端引脚加上电压时,电极上由于热运动逸出少量电子,在电场的加速过程中发生多次碰撞,一个电子能产生多个光子,光子反射回极板产生光敏效应,电极上逸出的电子会越来越多,使光管内电流急剧增大到正常工作电流。
本实用新型的结构简单,设计合理,不需起辉器,起动快捷,发光效率高,使用寿命长,是一种新的荧光灯管,实施产生容易,推广普及面大。

Claims (1)

1、高效即亮长寿荧光灯管,有灯管[3]和引脚[1]、[5],其特征是灯管[3]内两边设有电极[2]、[4],电极表面有光敏材料[7],两边电极分别与灯管两端引脚相接。
CN 92201933 1992-01-31 1992-01-31 高效即亮长寿荧光灯管 Expired - Fee Related CN2130288Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92201933 CN2130288Y (zh) 1992-01-31 1992-01-31 高效即亮长寿荧光灯管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92201933 CN2130288Y (zh) 1992-01-31 1992-01-31 高效即亮长寿荧光灯管

Publications (1)

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CN2130288Y true CN2130288Y (zh) 1993-04-21

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CN 92201933 Expired - Fee Related CN2130288Y (zh) 1992-01-31 1992-01-31 高效即亮长寿荧光灯管

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CN (1) CN2130288Y (zh)

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