JPH02134648U - - Google Patents
Info
- Publication number
- JPH02134648U JPH02134648U JP4399089U JP4399089U JPH02134648U JP H02134648 U JPH02134648 U JP H02134648U JP 4399089 U JP4399089 U JP 4399089U JP 4399089 U JP4399089 U JP 4399089U JP H02134648 U JPH02134648 U JP H02134648U
- Authority
- JP
- Japan
- Prior art keywords
- ultraviolet lamp
- glass tube
- heat
- resistant glass
- electrode
- 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 5
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案に係る紫外線ランプの一実施例
の要部縦断面図、第２図は第１図に示す紫外線ラ
ンプの長手方向の温度分布図、第３図は本考案例
と従来例のランプ寿命の比較図、第４図は従来の
紫外線ランプの縦断面図、第５図は従来の紫外線
ランプの長手方向の表面温度分布図、第６図は従
来の紫外線ランプの端部拡大縦断面図である。
１…耐熱ガラス管、２…電極、３…ガラス管内
連通間隙部分、４…ヒータ、５…コントローラ。
Fig. 1 is a vertical cross-sectional view of a main part of an embodiment of the ultraviolet lamp according to the present invention, Fig. 2 is a temperature distribution diagram in the longitudinal direction of the ultraviolet lamp shown in Fig. 1, and Fig. 3 is an example of the present invention and a conventional example. Figure 4 is a longitudinal cross-sectional view of a conventional ultraviolet lamp, Figure 5 is a longitudinal surface temperature distribution diagram of a conventional ultraviolet lamp, and Figure 6 is an enlarged longitudinal cross-section of the end of a conventional ultraviolet lamp. It is a front view. DESCRIPTION OF SYMBOLS 1... Heat-resistant glass tube, 2... Electrode, 3... Communication gap part in glass tube, 4... Heater, 5... Controller.
Claims (1)
熱ガラス管内に紫外線発光用ガスが充填されてい
る紫外線ランプにおいて、前記電極を貫通させて
いる前記耐熱ガラス管の封止部の外周にヒータが
設けられていることを特徴とする紫外線ランプ。 In an ultraviolet lamp in which an electrode is provided at an end of a heat-resistant glass tube and the heat-resistant glass tube is filled with a gas for emitting ultraviolet light, a heater is provided on the outer periphery of a sealed portion of the heat-resistant glass tube that penetrates the electrode. An ultraviolet lamp characterized by being provided with an ultraviolet lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4399089U JPH02134648U (en) | 1989-04-17 | 1989-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4399089U JPH02134648U (en) | 1989-04-17 | 1989-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02134648U true JPH02134648U (en) | 1990-11-08 |
Family
ID=31556884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4399089U Pending JPH02134648U (en) | 1989-04-17 | 1989-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02134648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010218858A (en) * | 2009-03-17 | 2010-09-30 | Ushio Inc | Ultraviolet irradiation device |
-
1989
- 1989-04-17 JP JP4399089U patent/JPH02134648U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010218858A (en) * | 2009-03-17 | 2010-09-30 | Ushio Inc | Ultraviolet irradiation device |