JPH03110757U - - Google Patents
Info
- Publication number
- JPH03110757U JPH03110757U JP2038890U JP2038890U JPH03110757U JP H03110757 U JPH03110757 U JP H03110757U JP 2038890 U JP2038890 U JP 2038890U JP 2038890 U JP2038890 U JP 2038890U JP H03110757 U JPH03110757 U JP H03110757U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- wall
- fluorescent tube
- glass tube
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図ａは本考案による蛍光管の一実施例を示
す横断面図、第１図ｂは同実施例の縦断面図、第
１図ｃは同実施例の側面図、第２図は他の実施例
を示す横断面図、第３図ａは従来の蛍光管の横断
面図、第３図ｂは従来の蛍光管の側面図、第４図
は従来の液晶表示装置のバツクライト構造を示す
側面図である。
１１……ガラス管、１２……蛍光体、１３……
陽極、１４……陰極、１５……反射膜、１６……
光放射窓。
Fig. 1a is a cross-sectional view showing an embodiment of the fluorescent tube according to the present invention, Fig. 1b is a longitudinal sectional view of the same embodiment, Fig. 1c is a side view of the same embodiment, and Fig. 2 is another example. FIG. 3a is a cross-sectional view of a conventional fluorescent tube, FIG. 3b is a side view of a conventional fluorescent tube, and FIG. 4 is a backlight structure of a conventional liquid crystal display device. FIG. 11...Glass tube, 12...phosphor, 13...
Anode, 14... Cathode, 15... Reflective film, 16...
light emitting window.
Claims (1)
体を塗布してなる蛍光管において、光放出口とな
る一部を残してガラス管の外壁を光反射性の金属
膜で覆つてなり、該金属膜を上記陰極に電気的接
続してなることを特徴とする小型蛍光管。 In a fluorescent tube, the inner wall of a glass tube containing an anode and a cathode is coated with a phosphor, and the outer wall of the glass tube is covered with a light-reflecting metal film, leaving a portion that serves as a light emission opening. A compact fluorescent tube characterized in that a membrane is electrically connected to the cathode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2038890U JPH03110757U (en) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2038890U JPH03110757U (en) | 1990-02-27 | 1990-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110757U true JPH03110757U (en) | 1991-11-13 |
Family
ID=31523478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2038890U Pending JPH03110757U (en) | 1990-02-27 | 1990-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110757U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006162456A (en) * | 2004-12-08 | 2006-06-22 | Toppan Printing Co Ltd | Straight tube type light source for line illumination |
| WO2010071012A1 (en) * | 2008-12-17 | 2010-06-24 | 新東ホールディングス株式会社 | Light-emitting device and discharge tube |
| JP2010147016A (en) * | 2009-03-23 | 2010-07-01 | Shinto Holdings Kk | Process in which reflective trigger electrode film is formed in manufacturing method of light emitting device |
-
1990
- 1990-02-27 JP JP2038890U patent/JPH03110757U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006162456A (en) * | 2004-12-08 | 2006-06-22 | Toppan Printing Co Ltd | Straight tube type light source for line illumination |
| JP4496947B2 (en) * | 2004-12-08 | 2010-07-07 | 凸版印刷株式会社 | Straight tube light source lamp for line lighting |
| WO2010071012A1 (en) * | 2008-12-17 | 2010-06-24 | 新東ホールディングス株式会社 | Light-emitting device and discharge tube |
| JP2010147016A (en) * | 2009-03-23 | 2010-07-01 | Shinto Holdings Kk | Process in which reflective trigger electrode film is formed in manufacturing method of light emitting device |
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