CN201570478U - 一种新型无排气管金属卤化物灯 - Google Patents

一种新型无排气管金属卤化物灯 Download PDF

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Publication number
CN201570478U
CN201570478U CN200920178643XU CN200920178643U CN201570478U CN 201570478 U CN201570478 U CN 201570478U CN 200920178643X U CN200920178643X U CN 200920178643XU CN 200920178643 U CN200920178643 U CN 200920178643U CN 201570478 U CN201570478 U CN 201570478U
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metal halide
halide lamp
trigger
lamp
pipe
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CN200920178643XU
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邢卫强
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Abstract

本实用新型提供一种金卤灯的结构,通过在内管充入氩氪混合气体,可以实现即点即亮。由于充入氩氪混合气体后使热稳态气体的电压降低,从而在不改变触发器的情况下,使触发器的触发电压高于热稳态的气体,产生能够转变为弧光放电的足够量粒子,从而形成弧光放电,金属卤化物灯被点亮。

Description

一种新型无排气管金属卤化物灯
所属技术领域:
本实用新型为一种无排气管即点即亮型金属卤化物灯结构,属于照明领域。
技术背景:
目前,金属卤化物灯为有排气管或者无排气管在熄灭之后,需要等待灯管冷却下来之后才可以再次启动,产生弧光放电点燃,在需要立刻重新启动的时候,不能立即点亮,影响照明。
发明内容:
为了解决金属卤化物灯在熄灭后,不能重新启动并立即点亮,需一段时间的冷却后,才可以再次启动的不足,本实用新型通过在内管充入一定压力氩氪混合气体,可以实现重新启动即刻点亮。
本实用新型解决其技术问题所采用的技术方案是:内管中充入一定压力的氩氪混合气体,使触发器的电压能够击穿处于热态的混合气体,当灯在熄灭后立即再次启动的时候,触发器产生的高压能够高于处于热稳态的气体,由于充入氩氪混合气体后使热稳态的气体的电压降低,从而在不改变触发器的情况下,使触发器的触发电压高于热稳态的气体,产生能够转变为弧光放电的足够量粒子,从而形成弧光放电,金属卤化物灯被点亮。
本实用新型的有益效果是,可以缩短金卤灯在熄灭后再起动的时间,实现即点即亮,由于只是更改填充气体,因此不增加工艺难度。
下面结合附图和实施例对本实用新型进一步说明。
附图说明
图1是本实用型的结构图
1、石英内管,2、UV石英管,3、陶瓷管,4、金属卤化物药丸,5、汞,6、氩氪混合气,7、吸气片,8、灯脚  9、灯脚。
具体实施方式
参照图1,本实用新型无排气管金属卤化物灯由UV石英管2,UV石英管2瓷头以及石英内管1构成的放电空间构成。UV石英管2,UV石英管2瓷头以不透气形式密封,灯脚8通过焊接与钼箔一端连接,钼箔的另一端与陶瓷管3连接,钼箔被封装在瓷头里以保证具有良好的气密性,将吸气片7焊接在陶瓷管3的跟内管引线的一端,在烧制过程中将石英吹内管1引线和陶瓷管3钼箔的连接体放置在UV石英管进行烧结。灯脚9通过焊接与钼箔一端连接,钼箔的另一端与石英内管1连接,钼箔被封装在瓷头里以保证具有良好的气密性,在石英金属卤化物灯石英吹内管(1)在排真空的条件下内加入金属卤化物药丸4及汞5和氩氪混合气6,当电器的连接时,在点燃时电器产生的高压作用于灯的两个灯脚上,灯内的氩氪混合气6产生电离放电发光,由于充入的氩氪混合气体6的击穿电压足够低,能够保证在灯刚熄灭的情况下可以重新启动。

Claims (1)

1.一种新型无排气管金属卤化物灯,其特征是在石英金卤灯内管充入一定压力的氩氪混合气体。
CN200920178643XU 2009-09-28 2009-09-28 一种新型无排气管金属卤化物灯 Expired - Fee Related CN201570478U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920178643XU CN201570478U (zh) 2009-09-28 2009-09-28 一种新型无排气管金属卤化物灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920178643XU CN201570478U (zh) 2009-09-28 2009-09-28 一种新型无排气管金属卤化物灯

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CN201570478U true CN201570478U (zh) 2010-09-01

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GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Guangdong Huari Lighting Co., Ltd.

Assignor: Li Jianghua

Contract record no.: 2011440000317

Denomination of utility model: Novel metal halide lamp without exhaust pipe

Granted publication date: 20100901

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Record date: 20110407

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