JPH0225158U - - Google Patents
Info
- Publication number
- JPH0225158U JPH0225158U JP10339988U JP10339988U JPH0225158U JP H0225158 U JPH0225158 U JP H0225158U JP 10339988 U JP10339988 U JP 10339988U JP 10339988 U JP10339988 U JP 10339988U JP H0225158 U JPH0225158 U JP H0225158U
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- outer cylinder
- cylinder
- inner cylinder
- fluorescent
- 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
- 238000005192 partition Methods 0.000 claims description 2
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案の蛍光ランプの一実施例の縦断
面図、第２図は第１図の―線に沿つた断面図
、第３図は第１図の―線に沿つた断面図、第
４図は環状配列された放電路を平面的に展開した
模型的展開図である。
１……外筒、２……内筒、３……空間、４……
端板、５１，５２，５３……隔壁、６……放電路
、６２……直線部、６１，６３……連通部、７…
…蛍光膜、８……電極、９……反射膜。
FIG. 1 is a longitudinal sectional view of an embodiment of the fluorescent lamp of the present invention, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. 3 is a sectional view taken along the line - in FIG. FIG. 4 is a schematic developed view of the annularly arranged discharge paths developed in a plane. 1... Outer cylinder, 2... Inner cylinder, 3... Space, 4...
End plate, 51, 52, 53... Partition wall, 6... Discharge path, 62... Straight portion, 61, 63... Communication portion, 7...
... Fluorescent film, 8... Electrode, 9... Reflective film.
Claims (1)
して端面を閉塞し、上記外筒と上記内筒との間に
形成された空間に隔壁を設けて連続した細長い放
電路に形成して、その内面に蛍光膜を設けたこと
を特徴とする蛍光ランプ。 An inner cylinder with a light-reflective surface is fitted into the outer cylinder at a distance to close the end face, and a partition is provided in the space formed between the outer cylinder and the inner cylinder to form a continuous elongated discharge path. 1. A fluorescent lamp characterized in that a fluorescent film is provided on the inner surface of the fluorescent lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10339988U JPH0225158U (en) | 1988-08-04 | 1988-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10339988U JPH0225158U (en) | 1988-08-04 | 1988-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0225158U true JPH0225158U (en) | 1990-02-19 |
Family
ID=31334196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10339988U Pending JPH0225158U (en) | 1988-08-04 | 1988-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225158U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5740628A (en) * | 1980-08-26 | 1982-03-06 | Taisei Corp | Method of detecting air leakage utilizing pressure reduction in silo |
| JPS60140645A (en) * | 1983-12-07 | 1985-07-25 | パテント‐トロイハント‐ゲゼルシヤフト・フユール・エレクトリツシエ・グリユーラムペン・ミツト・ベシユレンクテル・ハフツング | Compact low pressure discharge lamp |
-
1988
- 1988-08-04 JP JP10339988U patent/JPH0225158U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5740628A (en) * | 1980-08-26 | 1982-03-06 | Taisei Corp | Method of detecting air leakage utilizing pressure reduction in silo |
| JPS60140645A (en) * | 1983-12-07 | 1985-07-25 | パテント‐トロイハント‐ゲゼルシヤフト・フユール・エレクトリツシエ・グリユーラムペン・ミツト・ベシユレンクテル・ハフツング | Compact low pressure discharge lamp |