JPH0436761U - - Google Patents
Info
- Publication number
- JPH0436761U JPH0436761U JP7875490U JP7875490U JPH0436761U JP H0436761 U JPH0436761 U JP H0436761U JP 7875490 U JP7875490 U JP 7875490U JP 7875490 U JP7875490 U JP 7875490U JP H0436761 U JPH0436761 U JP H0436761U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- heat
- provided around
- outer periphery
- inner tube
- 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
- 238000001816 cooling Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 3
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案に係る放電灯の一部縦断側面図
、第２図は同じく水冷ジヤケツトの要部拡大断面
図、第３図は従来の水冷ジヤケツトの要部拡大断
面図である。
１……発光管、２……水冷ジヤケツト用内管、
３……水冷ジヤケツト用外管、４……水冷ジヤケ
ツト、５……管状フイルタ、６……係止用突起、
７……管状スペーサ、８……係止用突起、９ａ，
９ｂ，９ｃ……突起。
FIG. 1 is a partially longitudinal side view of a discharge lamp according to the present invention, FIG. 2 is an enlarged sectional view of a main part of a water-cooled jacket, and FIG. 3 is an enlarged sectional view of a main part of a conventional water-cooled jacket. 1... Arc tube, 2... Inner tube for water cooling jacket,
3... Outer pipe for water-cooled jacket, 4... Water-cooled jacket, 5... Tubular filter, 6... Locking protrusion,
7... Tubular spacer, 8... Locking protrusion, 9a,
9b, 9c...protrusions.
Claims (1)
外管３とからなる耐熱ガラス製の水冷ジヤケツト
４を設け、かつ前記内管２の外周に低融点ガラス
製の管状フイルタ５を装着してなる放電灯におい
て、 前記管状フイルタ５の少なくとも一端は耐熱ガ
ラス製の管状スペーサを介して係止してなる紫外
線照射用放電灯。[Claims for Utility Model Registration] A water-cooling jacket 4 made of heat-resistant glass, consisting of an inner tube 2 and an outer tube 3, is provided around the outer periphery of the arc tube 1 that emits ultraviolet rays, and a low melting point glass is provided around the outer periphery of the inner tube 2. A discharge lamp for ultraviolet irradiation, in which at least one end of the tubular filter 5 is secured via a tubular spacer made of heat-resistant glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7875490U JP2530724Y2 (en) | 1990-07-26 | 1990-07-26 | Discharge lamp for UV irradiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7875490U JP2530724Y2 (en) | 1990-07-26 | 1990-07-26 | Discharge lamp for UV irradiation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0436761U true JPH0436761U (en) | 1992-03-27 |
| JP2530724Y2 JP2530724Y2 (en) | 1997-03-26 |
Family
ID=31622305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7875490U Expired - Lifetime JP2530724Y2 (en) | 1990-07-26 | 1990-07-26 | Discharge lamp for UV irradiation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2530724Y2 (en) |
-
1990
- 1990-07-26 JP JP7875490U patent/JP2530724Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2530724Y2 (en) | 1997-03-26 |