CN2206496Y - 楼道用长寿节能灯泡 - Google Patents

楼道用长寿节能灯泡 Download PDF

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Publication number
CN2206496Y
CN2206496Y CN 94240779 CN94240779U CN2206496Y CN 2206496 Y CN2206496 Y CN 2206496Y CN 94240779 CN94240779 CN 94240779 CN 94240779 U CN94240779 U CN 94240779U CN 2206496 Y CN2206496 Y CN 2206496Y
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corridor
utility
life
model
bulb
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CN 94240779
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English (en)
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赵汝谱
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Abstract

本实用新型提供了一种楼道用长寿节能灯泡,包 括螺纹铁壳(2)和玻璃罩(1),在灯丝(4)的任意一极 上串接有二极管(3),这种灯泡使用寿命长,易于维 修,便于管理,造价低,非常适合在楼道、卫生间等公 共场所使用。

Description

本实用新型提供了一种楼道用灯具。
现有的用于楼道、卫生间等公共场所的灯泡,容易损坏。缺乏责任心者一般会换上功率较大的灯泡,这不但造成能源的浪费,而且灯泡的使用寿命低,需经常更换。
本实用新型的目的是提供一种楼道用长寿节能灯泡,以提高使用寿命,降低能源消耗。
本实用新型是这样实现的,在现有的白炽灯泡的任意一极上串接一个二极管,二极管安装于螺纹铁壳的内部。
这样,进入灯泡的电源电压经二极管整流后,就会从原来的220V降低到99V,因此,大大降低了能源消耗,使用寿命为同功率灯泡的五倍左右。由于将二极管直接封装在灯泡上的螺纹铁壳内部,因此,其外形与现有普通灯泡完全相同,便于使用、推广。
下面结合附图说明本实用新型的具体结构。
附图是本实用新型结构的示意图。
如附图所示,本实用新型之楼道用长寿节能灯泡,包括螺纹铁壳(2)和玻璃罩(1),在灯丝(4)的任意一极串接有二极管(3),二极管(3)安装在螺纹铁壳(2)的内部。

Claims (1)

  1. 楼道用长寿节能灯泡,包括螺纹铁壳(2)和玻璃罩(1),其特征在于,在灯丝(4)的任意一极上串接有二极管(3),二极管(3)安装于螺纹铁壳(2)的内部。
CN 94240779 1994-06-15 1994-06-15 楼道用长寿节能灯泡 Expired - Fee Related CN2206496Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94240779 CN2206496Y (zh) 1994-06-15 1994-06-15 楼道用长寿节能灯泡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94240779 CN2206496Y (zh) 1994-06-15 1994-06-15 楼道用长寿节能灯泡

Publications (1)

Publication Number Publication Date
CN2206496Y true CN2206496Y (zh) 1995-08-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94240779 Expired - Fee Related CN2206496Y (zh) 1994-06-15 1994-06-15 楼道用长寿节能灯泡

Country Status (1)

Country Link
CN (1) CN2206496Y (zh)

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