DK109216C - Sodium vapor discharge lamp. - Google Patents
Sodium vapor discharge lamp.Info
- Publication number
- DK109216C DK109216C DK400265AA DK400265A DK109216C DK 109216 C DK109216 C DK 109216C DK 400265A A DK400265A A DK 400265AA DK 400265 A DK400265 A DK 400265A DK 109216 C DK109216 C DK 109216C
- Authority
- DK
- Denmark
- Prior art keywords
- discharge lamp
- vapor discharge
- sodium vapor
- sodium
- lamp
- Prior art date
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
- H01J61/30—Vessels; Containers
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL646409065A NL148186B (en) | 1964-08-07 | 1964-08-07 | SODIUM VAPOR DISCHARGE LAMP. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK109216C true DK109216C (en) | 1968-04-01 |
Family
ID=19790731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK400265AA DK109216C (en) | 1964-08-07 | 1965-08-04 | Sodium vapor discharge lamp. |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT249801B (en) |
BE (1) | BE667970A (en) |
CH (1) | CH436479A (en) |
DE (1) | DE1222583B (en) |
DK (1) | DK109216C (en) |
ES (1) | ES316185A1 (en) |
GB (1) | GB1065949A (en) |
NL (1) | NL148186B (en) |
NO (1) | NO117805B (en) |
-
1964
- 1964-08-07 NL NL646409065A patent/NL148186B/en unknown
-
1965
- 1965-08-04 DE DEN27124A patent/DE1222583B/en active Pending
- 1965-08-04 NO NO159217A patent/NO117805B/no unknown
- 1965-08-04 DK DK400265AA patent/DK109216C/en active
- 1965-08-04 AT AT720165A patent/AT249801B/en active
- 1965-08-04 GB GB33351/65A patent/GB1065949A/en not_active Expired
- 1965-08-04 CH CH1095765A patent/CH436479A/en unknown
- 1965-08-05 BE BE667970A patent/BE667970A/xx unknown
- 1965-08-05 ES ES0316185A patent/ES316185A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE667970A (en) | 1966-02-07 |
NL148186B (en) | 1975-12-15 |
DE1222583B (en) | 1966-08-11 |
CH436479A (en) | 1967-05-31 |
GB1065949A (en) | 1967-04-19 |
NL6409065A (en) | 1966-02-08 |
NO117805B (en) | 1969-09-29 |
AT249801B (en) | 1966-10-10 |
ES316185A1 (en) | 1965-11-01 |
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