JPS51146780A - Metalic vapor discharge lamp - Google Patents
Metalic vapor discharge lampInfo
- Publication number
- JPS51146780A JPS51146780A JP7015775A JP7015775A JPS51146780A JP S51146780 A JPS51146780 A JP S51146780A JP 7015775 A JP7015775 A JP 7015775A JP 7015775 A JP7015775 A JP 7015775A JP S51146780 A JPS51146780 A JP S51146780A
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- vapor discharge
- metalic
- metalic vapor
- eleiminate
- 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
Landscapes
- Discharge Lamp (AREA)
Abstract
PURPOSE: Not only to prevent corrosion and breakage of an electrode based on a halogen cycle of a discharge lamp added with a metalic halide for improving chromophric property and efficiency by addition of borides of a regulated mole % of a B-compound,but also to eleiminate light flux maintainability.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7015775A JPS51146780A (en) | 1975-06-12 | 1975-06-12 | Metalic vapor discharge lamp |
US05/629,216 US4024425A (en) | 1974-11-11 | 1975-11-06 | Metal halide lamps |
AU86382/75A AU498993B2 (en) | 1974-11-11 | 1975-11-07 | Metal halide lamp |
CA239,507A CA1037098A (en) | 1974-11-11 | 1975-11-10 | Metal halide lamps containing boron |
GB46509/75A GB1527899A (en) | 1974-11-11 | 1975-11-11 | Metal halide lamps |
DE2550661A DE2550661C3 (en) | 1974-11-11 | 1975-11-11 | Mercury vapor high pressure lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7015775A JPS51146780A (en) | 1975-06-12 | 1975-06-12 | Metalic vapor discharge lamp |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51146780A true JPS51146780A (en) | 1976-12-16 |
JPS555223B2 JPS555223B2 (en) | 1980-02-05 |
Family
ID=13423443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7015775A Granted JPS51146780A (en) | 1974-11-11 | 1975-06-12 | Metalic vapor discharge lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51146780A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51148276A (en) * | 1975-06-13 | 1976-12-20 | Toshiba Corp | Metal vapor discharge lamp and its manufacturing method |
-
1975
- 1975-06-12 JP JP7015775A patent/JPS51146780A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51148276A (en) * | 1975-06-13 | 1976-12-20 | Toshiba Corp | Metal vapor discharge lamp and its manufacturing method |
JPS5518017B2 (en) * | 1975-06-13 | 1980-05-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS555223B2 (en) | 1980-02-05 |
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