Development of Fluorescent Lamp with Controllable Color Temperature

色温可控荧光灯的研制

• 批准号: 03555054
• 负责人: FUJINO Tatsushi
• 金额: $ 1.34万
• 依托单位: Akashi College of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Developmental Scientific Research (B)
• 财政年份: 1991
• 资助国家: 日本
• 起止时间: 1991 至 1992
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-03555054/
• 关键词: Negative Glow; ITO; Transparent Electrode; Fluorescent Lamp; high frequency discharge; color temperature; inner wall; outer Electrode; 可変色; 色温度可変; 負グロ-

We put the transparent and electrically conductive ITO thin film together by baking outside of straight FL18SS-D Fluorescent Lamp, and enclosed the Hg-Ne mixed gas When it's turned on with Transparent Electrodes by high frequency sine wave voltage, the red negative glow appeared on the inner wall, and we got 500-600 nit in brightness by it. But we could not control well a state of the discharge, when the Lamp was turned on both along horizontal axis with inner filament electrodes and along vertical axis with outer Transparent electrodes at the same time. While the fluorescent paint was white, the Color Temperature of Lamp was not well controllable.When it was turned on both along horizontal axis with another outer electrodes and along vertical also with Transparent Electrodes, we was able to control well the Color Temperature i.e. 4700K-2300K, but the brightness was reduced to about 200nit, because of the affect of two circuits.

我们将透明导电的ITO薄膜在直管型FL 18 SS-D荧光灯的外部通过烘烤的方法组装在一起，并封闭Hg-Ne混合气体。当透明电极在高频正弦波电压下点亮时，其内壁出现红色的负辉光，亮度可达500-600 nit，但不能很好地控制放电状态，当灯同时沿沿着水平轴与内部灯丝电极和沿沿着垂直轴与外部透明电极接通时。当荧光漆为白色时，灯的色温控制不好，当用另一个外电极沿沿着轴和透明电极沿沿着轴同时开启时，可以很好地控制色温，即4700 K-2300 K，但由于两个电路的影响，亮度降低到200 nit左右。

项目成果

Masatoshi Ryoko, Tatsushi Fujino, Ryohei Itatani: "Color Control of the Discharge Lamp with Negative Glow along inner wall" Record of the 1991 KANSAI-SECTION Joint Convention of Institutes of ELECTRICAL ENGINEERING. G358. (1991)

Masatoshi Ryoko、Tatsushi Fujino、Ryohei Itatani：“沿内壁负辉光的放电灯的颜色控制”1991 年 KANSAI-SECTION 电气工程学院联合会议记录。

Tatsushi Fujino, Masatoshi Ryoko, Ryohei Itatani: "Negative Glow-type Multi-Colored Discharge Lamp using ITO transparent Electrode" Proceedings of 1992 Annual Conference of the Illuminating Engineering Institute of Japan. 7. (1992)

Tatsushi Fujino、Masatoshi Ryoko、Ryohei Itatani：“使用ITO透明电极的负辉光型多色放电灯”日本照明工程学会1992年年会论文集。

竜子・藤野・久保・板谷: "発光色可変三色放電ディスプレイの試作" テレビジョン学会誌. Vol.47. 696-701 (1993)

Ryuko、Fujino、Kubo、Itaya：“具有可变发射颜色的三色放电显示器原型”电视工程师学会杂志第 47 卷（1993 年）。

竜子 雅俊・藤野 達士・久保 寔・板谷 良平: "発光色可変三色放電ディスプレイの試作" テレビジョン学会誌. Vol.47. NO.5- (1993)

Masatoshi Ryuko、Tatsuji Fujino、Takashi Kubo、Ryohei Itaya：“具有可变发射颜色的三色放电显示器的原型”电视工程师学会杂志第 5 卷-（1993 年）。

藤野・竜子・板谷: "管壁負グロー型可変色放電管の試作" 照明学会・応用物理学会光源物性とその応用研究会試料. LS-92-17. (1992)

Fujino、Ryuko 和 Itaya：“管壁负发光型可变颜色放电管的原型”照明工程学会/应用物理学会光源特性及其应用研究组 LS-92-17（1992 年）。