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CN2290922Y - 变色灯管 - Google Patents

变色灯管 Download PDF

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Publication number
CN2290922Y
CN2290922Y CN 97210794 CN97210794U CN2290922Y CN 2290922 Y CN2290922 Y CN 2290922Y CN 97210794 CN97210794 CN 97210794 CN 97210794 U CN97210794 U CN 97210794U CN 2290922 Y CN2290922 Y CN 2290922Y
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China
Prior art keywords
tube
colour
light
fluorescent tube
color light
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Expired - Fee Related
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CN 97210794
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English (en)
Inventor
周家瑞
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Individual
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Individual
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Priority to CN 97210794 priority Critical patent/CN2290922Y/zh
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Abstract

本实用新型变色灯管特征在于:三支三基色发光管紧密排列在一个大玻璃管内、大玻璃管与三支三基色发光管接触的部位涂反射层;大玻璃管提供三支三基色发光管混色输出的部位涂上漫射层(或磨砂)。本实用新型结构简单,使一个灯管能在开关控制下发出不同颜色的光。

Description

变色灯管
本实用新型是属于一种普遍应用灯管，具体地说是一种可以实现多种光色变化的灯管。
现有的灯管，所发出的光线都是单色光，不能在同一灯管上改变灯光的颜色。
本实用新型的目的在于提供一种在同一支灯管上任意改变光色的变色灯管。
本实用新型是这样实现的：
变色灯管由三支红、绿、蓝三基色发光管紧密安装在一支大玻璃管内，接触三基色发光管的部位涂上反射层，混光输出的部位涂上漫射层(或磨砂)。各发光管的亮度分别由各自开关控制。
本实用新型结构简单，使一个灯管能在开关控制下，发出不同颜色的光线。
图1为变色灯管的结构示意图；
图2为内缝隙式变色灯管结构示意图。
下面结合附图进一步说明
绿色发光管(1)紧靠着红色发光管(2)和蓝色发光管(3)在一支大玻璃管内紧密排列、玻璃管与三支发光管接触的部位(4)涂上反射层、三支发光管混光输出的部位(5)涂上漫射层(或磨砂)。红色发光管(2)绿色发光管(1)、蓝色发光管(3)分别与控制亮度开关联结。
绿色缝隙式发光管(6)紧靠着红色缝隙式发光管(7)和蓝色缝隙式发光管(8)，在一支玻璃管内紧密排列，玻璃管与三支发光管接触的部位(9)涂上反射层，三支发光管混光输出的部位(10)涂上漫射层(或磨砂)。红色缝隙式发光管的缝隙(11)和绿色发光管的缝隙(12)蓝色发光管的缝隙(13)分别对准混光输出的玻璃管漫射(或磨砂)部位(10)，三支三基色发光管分别与控制亮度开关联结。

Claims (2)

1.一种变色灯管，其特征在于：其三基色的发光管分别为红色发光管、绿色发光管、蓝色发光管；三支三基色发光管紧密排列在一个大玻璃管内，大玻璃管与三基色发光管接触部位涂上反射层，三基色发光管混光输出部位有漫射层或磨砂。
2.根据权利要求1所述的变色灯管，其特征在于：当三基色发光管为缝隙式发光管时，发光管的缝隙对准大玻璃管的混光输出部位的漫射层或磨砂。
CN 97210794 1997-01-28 1997-01-28 变色灯管 Expired - Fee Related CN2290922Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97210794 CN2290922Y (zh) 1997-01-28 1997-01-28 变色灯管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97210794 CN2290922Y (zh) 1997-01-28 1997-01-28 变色灯管

Publications (1)

Publication Number Publication Date
CN2290922Y true CN2290922Y (zh) 1998-09-09

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ID=33929564

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97210794 Expired - Fee Related CN2290922Y (zh) 1997-01-28 1997-01-28 变色灯管

Country Status (1)

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CN (1) CN2290922Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001027524A1 (fr) * 1999-10-14 2001-04-19 Hongwei Zeng Systeme de source lumineuse a commande numerique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001027524A1 (fr) * 1999-10-14 2001-04-19 Hongwei Zeng Systeme de source lumineuse a commande numerique
GB2384551A (en) * 1999-10-14 2003-07-30 Coloray Digital Technology A numerical controlled colour light source system
US6774583B1 (en) * 1999-10-14 2004-08-10 Hongwei Zeng Numerical controlled colour light source system
GB2384551B (en) * 1999-10-14 2004-08-25 Coloray Digital Technology A numerical controlled colour light source system

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C19 Lapse of patent right due to non-payment of the annual fee
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C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee