JPS55154051A - Ultrahigh pressure mercury lamp - Google Patents
Ultrahigh pressure mercury lampInfo
- Publication number
- JPS55154051A JPS55154051A JP6052979A JP6052979A JPS55154051A JP S55154051 A JPS55154051 A JP S55154051A JP 6052979 A JP6052979 A JP 6052979A JP 6052979 A JP6052979 A JP 6052979A JP S55154051 A JPS55154051 A JP S55154051A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- glow
- jacket tube
- water
- glow 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
PURPOSE:To insulate cooling water and the circuit of a glow tube by electrically insulating the electrode terminal of the glow tube from the retaining metal fittings of a water cooling jacket tube to the utmost. CONSTITUTION:Both the electrode terminals 4 and 4' of the glow tube 1 are insulated using steatite 3 and 3', fixed in the tip of the external jacket tube 2 and the opening area, and housed in the jacket tube. This structure completely insulates both the electrode terminals on both the ends of the glow tube from the water flowing in the jacket tube. The water from its intake port 12 of the glow tube retaining metal fittings flows in the outside and in the external jacket tube and flows out of the discharge port 13.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6052979A JPS55154051A (en) | 1979-05-18 | 1979-05-18 | Ultrahigh pressure mercury lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6052979A JPS55154051A (en) | 1979-05-18 | 1979-05-18 | Ultrahigh pressure mercury lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55154051A true JPS55154051A (en) | 1980-12-01 |
JPS641903B2 JPS641903B2 (en) | 1989-01-13 |
Family
ID=13144920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6052979A Granted JPS55154051A (en) | 1979-05-18 | 1979-05-18 | Ultrahigh pressure mercury lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55154051A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0404406A2 (en) * | 1989-06-21 | 1990-12-27 | Orc Manufacturing Co., Ltd. | Light source unit for using exposure |
-
1979
- 1979-05-18 JP JP6052979A patent/JPS55154051A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0404406A2 (en) * | 1989-06-21 | 1990-12-27 | Orc Manufacturing Co., Ltd. | Light source unit for using exposure |
Also Published As
Publication number | Publication date |
---|---|
JPS641903B2 (en) | 1989-01-13 |
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