CN201174373Y - 一种螺旋形荧光灯管 - Google Patents

一种螺旋形荧光灯管 Download PDF

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Publication number
CN201174373Y
CN201174373Y CNU2007200734706U CN200720073470U CN201174373Y CN 201174373 Y CN201174373 Y CN 201174373Y CN U2007200734706 U CNU2007200734706 U CN U2007200734706U CN 200720073470 U CN200720073470 U CN 200720073470U CN 201174373 Y CN201174373 Y CN 201174373Y
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fluorescent lamp
lamp tube
tube
cold end
helical fluorescent
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严兆陵
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ZHENJIANG QIANGLING ELECTRONIC CO Ltd
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Abstract

一种螺旋形荧光灯管,它是一种新型的螺旋形荧光灯管,在与普通螺旋形荧光灯管的相反方向有冷端泡,它的形成不需要吹泡程序,只要在弯管过程中,根据对冷端泡的大小要求,故意在内模螺芯上对应的造一个缺口,弯管时即可一次完成,省时省力。

Description

一种螺旋形荧光灯管
技术领域
本发明涉及荧光灯领域,特别涉及一种螺旋形荧光灯管。
背景技术
一般的螺旋形荧光灯管,都有冷端如图2,冷端泡B是通过一道吹泡程序完成的,费工费时,而冷端的作用早已是领域内的公知常识,这里也不再赘述了。
发明内容
本发明所要解决的技术问题是如何不用吹泡工艺直接形成有冷端泡的螺旋形荧光灯管,采用的技术方案是在弯管过程中,根据对冷端泡的大小要求,故意在内模螺芯上对应的造一个缺口,形成照如图1的冷端泡,其效果是省工省时,工艺上非常容易做到,这里不再赘述了。
附图说明
图2一般的螺旋形荧光灯管其中B为冷端泡。
图1为本发明的螺旋形荧光灯管其中A为冷端泡。
具体实施方式
实施例1:选玻璃管壹根,根据对冷端泡的要求,在内模螺芯成型时,制造一个对应的缺口,然后进行正常的弯管工艺,制成本发明的螺旋形荧光灯管。

Claims (1)

1.一种螺旋形荧光灯灯管,其特征是在灯管顶端的下方有一个冷端泡(A)。
CNU2007200734706U 2007-08-10 2007-08-10 一种螺旋形荧光灯管 Expired - Lifetime CN201174373Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200734706U CN201174373Y (zh) 2007-08-10 2007-08-10 一种螺旋形荧光灯管

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Application Number Priority Date Filing Date Title
CNU2007200734706U CN201174373Y (zh) 2007-08-10 2007-08-10 一种螺旋形荧光灯管

Publications (1)

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CN201174373Y true CN201174373Y (zh) 2008-12-31

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CNU2007200734706U Expired - Lifetime CN201174373Y (zh) 2007-08-10 2007-08-10 一种螺旋形荧光灯管

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CN (1) CN201174373Y (zh)

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Owner name: ZHENJIANG QIANGLING ELECTRONIC CO., LTD.

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Effective date: 20110926

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Patentee after: Zhenjiang Qiangling Electronic Co., Ltd.

Address before: 201601, room 11, No. 258, Lane 3001, Zhuzhou Road, Shanghai, Hongkou District

Patentee before: Song Zhengyu

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20081231