CN2739473Y - 高亮度平板光源安全防火指示灯 - Google Patents

高亮度平板光源安全防火指示灯 Download PDF

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Publication number
CN2739473Y
CN2739473Y CN 200420012372 CN200420012372U CN2739473Y CN 2739473 Y CN2739473 Y CN 2739473Y CN 200420012372 CN200420012372 CN 200420012372 CN 200420012372 U CN200420012372 U CN 200420012372U CN 2739473 Y CN2739473 Y CN 2739473Y
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cold
cathode lamp
lamp
optical diffuser
plate
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Expired - Fee Related
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CN 200420012372
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Inventor
金培聪
刘增辉
荣景全
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Longke Group Co., Ltd., Changchun City
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Jingyuetan Network Engineering Science-Technology Development Co Ltd Changch
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Abstract

一种高亮度平板光源安全防火指示灯,属于照明技术领域,采用壳体、光导板、冷阴极灯、逆变驱动器构成安全防火指示灯,光导板为板状体,装在壳体下部,光导板为高效光导板CGP,冷阴极灯装在壳体内,靠近光导板顶部,冷阴极灯连接逆变驱动器,逆变驱动器在壳体内。工作时,逆变驱动器使冷阴极灯发光,光经过光导板向外照射。本实用新型亮度高,穿透性能好,可保证在非常情况下安全指示标志90分钟以上的高可视性,确保人员安全疏散。

Description

高亮度平板光源安全防火指示灯
技术领域
本实用新型属于照明技术领域,是一种安全指示灯。
背景技术
现有的安全防火指示灯主要由壳体、普通玻璃或透明塑料板、荧光灯构成,荧光灯在壳体内,玻璃或透明塑料板在壳体表面,荧光灯的光线透过玻璃或透明塑料板发出指示光亮。在亮度、可视度、均匀性、穿透性、节能等方面性能较差。
发明内容
本实用新型要解决的技术问题是提供一种高亮度、高可视度,并且节约电能的安全防火指示灯。
本实用新型解决技术问题的方案是采用壳体、光导板、冷阴极灯、逆变驱动器构成安全防火指示灯,光导板为板状体,装在壳体下部,光导板为高效光导板CGP,冷阴极灯装在壳体内,靠近光导板顶部,冷阴极灯连接逆变驱动器,逆变驱动器在壳体内。工作时,逆变驱动器使冷阴极灯发光,光经过光导板向外照射。
为了使冷阴极灯发出的光尽量都进入光导板,在冷阴极灯处装有灯罩,灯罩开口向下。
本实用新型亮度高,穿透性能好,可保证在非常情况下安全指示标志90分钟以上的高可视性,确保人员安全疏散。
附图说明
图1为本实用新型示意图;
图2为本实用新型侧剖视图。
本实用新型由壳体1、光导板2、冷阴极灯3、逆变驱动器4构成,光导板2为板状体,装在壳体1下部,光导板2为高效光导板CGP,冷阴极灯3装在壳体1内,为管状体,长度与光导板2宽度相同,靠近光导板2顶部,冷阴极灯3连接逆变驱动器4,逆变驱动器4在壳体1内,壳体1内装有电池,与逆变驱动器4连接,在冷阴极灯3处装有灯罩5,灯罩5开口向下。

Claims (2)

1、一种高亮度平板光源安全防火指示灯,其特征在于:它由壳体、光导板、冷阴极灯、逆变驱动器构成,光导板为板状体,装在壳体下部,光导板为高效光导板CGP,冷阴极灯装在壳体内,靠近光导板顶部,冷阴极灯连接逆变驱动器,逆变驱动器在壳体内。
2、根据权利要求1所述的安全防火指示灯,其特征在于:冷阴极灯处装有灯罩,灯罩开口向下。
CN 200420012372 2004-08-20 2004-08-20 高亮度平板光源安全防火指示灯 Expired - Fee Related CN2739473Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420012372 CN2739473Y (zh) 2004-08-20 2004-08-20 高亮度平板光源安全防火指示灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420012372 CN2739473Y (zh) 2004-08-20 2004-08-20 高亮度平板光源安全防火指示灯

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CN2739473Y true CN2739473Y (zh) 2005-11-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106641742A (zh) * 2016-12-29 2017-05-10 安徽科发信息科技有限公司 一种无需电源夜光应急疏散灯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106641742A (zh) * 2016-12-29 2017-05-10 安徽科发信息科技有限公司 一种无需电源夜光应急疏散灯

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: CHANGCHUN PRONK GROUP CO., LTD.

Free format text: FORMER NAME OR ADDRESS: CHANGCHUN JINGYUETAN NETWORK ENGINEERING TECHNOLOGY DEVELOPMENT CO., LTD.

CP03 Change of name, title or address

Address after: Jilin City Jingyue Changchun Jingyue Development Zone sub group No. 73, zip code: 130117

Patentee after: Longke Group Co., Ltd., Changchun City

Address before: The nunnery Jingyue Development Zone in Jilin province Changchun district 15 Building 2 room 195, zip code: 130117

Patentee before: Jingyuetan Network Engineering Science-Technology Development Co., Ltd., Changch

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051109

Termination date: 20090921