JPH0485568U - - Google Patents
Info
- Publication number
- JPH0485568U JPH0485568U JP12823790U JP12823790U JPH0485568U JP H0485568 U JPH0485568 U JP H0485568U JP 12823790 U JP12823790 U JP 12823790U JP 12823790 U JP12823790 U JP 12823790U JP H0485568 U JPH0485568 U JP H0485568U
- Authority
- JP
- Japan
- Prior art keywords
- resin pipe
- axial direction
- discharge lamp
- fluorescent lamp
- cut
- 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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は蛍光ランプの断面図、第２図は樹脂パ
イプの加工工程図、第３図は組み立て状態図、第
４図ａ，ｂ，ｃ，ｄは従来例の蛍光ランプの断面
図である。
１……蛍光ランプ、２……放電ランプ、３……
蛍光体、４……樹脂パイプ、５……反射膜。
Fig. 1 is a cross-sectional view of a fluorescent lamp, Fig. 2 is a process diagram of a resin pipe, Fig. 3 is an assembled state diagram, and Fig. 4 a, b, c, and d are cross-sectional views of a conventional fluorescent lamp. . 1...Fluorescent lamp, 2...Discharge lamp, 3...
Phosphor, 4...Resin pipe, 5...Reflection film.
Claims (1)
に、放電ランプの外径より小径に形成し、開口角
を形成する樹脂パイプを、放電ランプの外周管軸
方向に巻き込むように取り付けたことを特徴とす
るアパーチヤー構造の蛍光ランプ。 A resin pipe is cut in the axial direction, a reflective film is formed on the inner surface, and the resin pipe is formed to have a smaller diameter than the outer diameter of the discharge lamp to form an opening angle, and is attached so as to wrap around the outer circumferential tube of the discharge lamp in the axial direction. A fluorescent lamp with a distinctive aperture structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12823790U JPH0485568U (en) | 1990-11-29 | 1990-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12823790U JPH0485568U (en) | 1990-11-29 | 1990-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485568U true JPH0485568U (en) | 1992-07-24 |
Family
ID=31875706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12823790U Pending JPH0485568U (en) | 1990-11-29 | 1990-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485568U (en) |
-
1990
- 1990-11-29 JP JP12823790U patent/JPH0485568U/ja active Pending