JPS5034871B1 - - Google Patents
Info
- Publication number
- JPS5034871B1 JPS5034871B1 JP10984270A JP10984270A JPS5034871B1 JP S5034871 B1 JPS5034871 B1 JP S5034871B1 JP 10984270 A JP10984270 A JP 10984270A JP 10984270 A JP10984270 A JP 10984270A JP S5034871 B1 JPS5034871 B1 JP S5034871B1
- Authority
- JP
- Japan
- 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
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/825—High-pressure sodium lamps
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10984270A JPS5034871B1 (zh) | 1970-12-09 | 1970-12-09 | |
GB5656971A GB1320278A (en) | 1970-12-09 | 1971-12-06 | High pressure metal vapour discharge lamp |
CA129,549A CA958457A (en) | 1970-12-09 | 1971-12-07 | High pressure metal vapor discharge lamp |
DE19712160960 DE2160960C3 (de) | 1970-12-09 | 1971-12-08 | Hochdruck-Metalldampfentladungslampe |
FR7144109A FR2117554A5 (zh) | 1970-12-09 | 1971-12-08 | |
US416015A US3898504A (en) | 1970-12-09 | 1973-11-15 | High pressure metal vapor discharge lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10984270A JPS5034871B1 (zh) | 1970-12-09 | 1970-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5034871B1 true JPS5034871B1 (zh) | 1975-11-12 |
Family
ID=14520568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10984270A Pending JPS5034871B1 (zh) | 1970-12-09 | 1970-12-09 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5034871B1 (zh) |
CA (1) | CA958457A (zh) |
DE (1) | DE2160960C3 (zh) |
FR (1) | FR2117554A5 (zh) |
GB (1) | GB1320278A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5480070U (zh) * | 1977-11-17 | 1979-06-06 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4109175A (en) * | 1976-03-19 | 1978-08-22 | Matsushita Electronics Corporation | High pressure sodium vapor discharge lamp |
NL179855C (nl) * | 1978-02-22 | 1986-11-17 | Philips Nv | Hogedruknatriumdampontladingslamp. |
JPS57115754A (en) * | 1981-01-12 | 1982-07-19 | Matsushita Electronics Corp | High pressure sodium lamp |
-
1970
- 1970-12-09 JP JP10984270A patent/JPS5034871B1/ja active Pending
-
1971
- 1971-12-06 GB GB5656971A patent/GB1320278A/en not_active Expired
- 1971-12-07 CA CA129,549A patent/CA958457A/en not_active Expired
- 1971-12-08 DE DE19712160960 patent/DE2160960C3/de not_active Expired
- 1971-12-08 FR FR7144109A patent/FR2117554A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5480070U (zh) * | 1977-11-17 | 1979-06-06 |
Also Published As
Publication number | Publication date |
---|---|
DE2160960C3 (de) | 1975-06-26 |
DE2160960B2 (de) | 1974-11-14 |
DE2160960A1 (de) | 1972-06-22 |
FR2117554A5 (zh) | 1972-07-21 |
CA958457A (en) | 1974-11-26 |
GB1320278A (en) | 1973-06-13 |