JPH0447948B2 - - Google Patents
Info
- Publication number
- JPH0447948B2 JPH0447948B2 JP58135174A JP13517483A JPH0447948B2 JP H0447948 B2 JPH0447948 B2 JP H0447948B2 JP 58135174 A JP58135174 A JP 58135174A JP 13517483 A JP13517483 A JP 13517483A JP H0447948 B2 JPH0447948 B2 JP H0447948B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- cathode
- arc
- electrode
- length
- 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.)
- Expired
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
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
Landscapes
- Discharge Lamp (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58135174A JPS6028155A (ja) | 1983-07-26 | 1983-07-26 | 小形金属蒸気放電灯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58135174A JPS6028155A (ja) | 1983-07-26 | 1983-07-26 | 小形金属蒸気放電灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6028155A JPS6028155A (ja) | 1985-02-13 |
JPH0447948B2 true JPH0447948B2 (enEXAMPLES) | 1992-08-05 |
Family
ID=15145559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58135174A Granted JPS6028155A (ja) | 1983-07-26 | 1983-07-26 | 小形金属蒸気放電灯 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6028155A (enEXAMPLES) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003051282A (ja) | 2001-08-06 | 2003-02-21 | Nec Lighting Ltd | 高圧放電ランプとその製造方法 |
US8188663B2 (en) * | 2009-01-05 | 2012-05-29 | General Electric Company | High intensity discharge lamp |
-
1983
- 1983-07-26 JP JP58135174A patent/JPS6028155A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6028155A (ja) | 1985-02-13 |
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