JPS57138771A - High pressure discharge lamp - Google Patents
High pressure discharge lampInfo
- Publication number
- JPS57138771A JPS57138771A JP2391481A JP2391481A JPS57138771A JP S57138771 A JPS57138771 A JP S57138771A JP 2391481 A JP2391481 A JP 2391481A JP 2391481 A JP2391481 A JP 2391481A JP S57138771 A JPS57138771 A JP S57138771A
- Authority
- JP
- Japan
- Prior art keywords
- straight
- main electrode
- side main
- starting auxiliary
- metal body
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2391481A JPS57138771A (en) | 1981-02-20 | 1981-02-20 | High pressure discharge lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2391481A JPS57138771A (en) | 1981-02-20 | 1981-02-20 | High pressure discharge lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57138771A true JPS57138771A (en) | 1982-08-27 |
Family
ID=12123749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2391481A Pending JPS57138771A (en) | 1981-02-20 | 1981-02-20 | High pressure discharge lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57138771A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0446462A2 (de) * | 1990-03-15 | 1991-09-18 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruck-Entladungslampe |
-
1981
- 1981-02-20 JP JP2391481A patent/JPS57138771A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0446462A2 (de) * | 1990-03-15 | 1991-09-18 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Hochdruck-Entladungslampe |
US5248913A (en) * | 1990-03-15 | 1993-09-28 | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen M.B.H. | High pressure discharge lamp |
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