JPS62106465U - - Google Patents
Info
- Publication number
- JPS62106465U JPS62106465U JP19853685U JP19853685U JPS62106465U JP S62106465 U JPS62106465 U JP S62106465U JP 19853685 U JP19853685 U JP 19853685U JP 19853685 U JP19853685 U JP 19853685U JP S62106465 U JPS62106465 U JP S62106465U
- Authority
- JP
- Japan
- Prior art keywords
- arc tube
- sectional shape
- cross
- cold cathode
- fluorescent lamp
- 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.)
- Granted
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図および第２図は本考案の第１の実施例を
示し、第１図は一部切欠した全体の斜視図、第２
図は電極部位の断面および温度分布を示す説明図
、第３図は本考案の第２の実施例を示す一部切欠
した全体の斜視図、第４図は本考案の第３の実施
例を示す断面図、第５図は本考案の前提となる冷
陰極けい光ランプの電極部位の断面および温度分
布を示す説明図である。
１，１０……発光管、２……けい光体被膜、３
，３……筒形電極、４……リード線、２０……反
射膜。
1 and 2 show a first embodiment of the present invention, FIG. 1 is a perspective view of the whole with a part cut away, and FIG.
The figure is an explanatory diagram showing the cross section and temperature distribution of the electrode part, Figure 3 is a perspective view of the whole with a partial cutaway showing the second embodiment of the present invention, and Figure 4 is the third embodiment of the present invention. The cross-sectional view shown in FIG. 5 is an explanatory diagram showing the cross-section and temperature distribution of the electrode portion of the cold cathode fluorescent lamp, which is the premise of the present invention. 1, 10... Arc tube, 2... Fluorescent coating, 3
, 3... Cylindrical electrode, 4... Lead wire, 20... Reflective film.
Claims (1)
状を偏平に形成するとともに、この発光管の両端
部にそれぞれ電極を設け、すくなくとも一方の電
極が筒形電極に形成された冷陰極けい光ランプで
あつて、上記筒形電極の断面形状を、上記発光管
の断面形状に略相似した偏平形に形成したことを
特徴とする冷陰極けい光ランプ。 (2) 上記発光管は略Ｕ字形放電路を有する屈曲
形に形成されていることを特徴とする実用新案登
録請求の範囲第１項記載の冷陰極けい光ランプ。 (2) 上記発光管の断面偏平形状をなしている一
方の広い面に反射膜を形成してあることを特徴と
する実用新案登録請求の範囲第１項または第２項
記載の冷陰極けい光ランプ。[Claims for Utility Model Registration] (1) An arc tube whose inner surface is coated with a phosphor has a flat cross-sectional shape, and electrodes are provided at both ends of the arc tube, with at least one electrode being cylindrical. 1. A cold cathode fluorescent lamp having a shaped electrode, characterized in that the cross-sectional shape of the cylindrical electrode is formed into a flat shape substantially similar to the cross-sectional shape of the arc tube. (2) The cold cathode fluorescent lamp according to claim 1, wherein the arc tube is formed into a bent shape having a substantially U-shaped discharge path. (2) The cold cathode fluorescent lamp according to claim 1 or 2 of the utility model registration claim, characterized in that a reflective film is formed on one wide surface of the arc tube having a flat cross-sectional shape. lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19853685U JPH044356Y2 (en) | 1985-12-24 | 1985-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19853685U JPH044356Y2 (en) | 1985-12-24 | 1985-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62106465U true JPS62106465U (en) | 1987-07-07 |
| JPH044356Y2 JPH044356Y2 (en) | 1992-02-07 |
Family
ID=31159313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19853685U Expired JPH044356Y2 (en) | 1985-12-24 | 1985-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044356Y2 (en) |
-
1985
- 1985-12-24 JP JP19853685U patent/JPH044356Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH044356Y2 (en) | 1992-02-07 |
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