NL48212C - - Google Patents
Info
- Publication number
- NL48212C NL48212C NL48212DA NL48212C NL 48212 C NL48212 C NL 48212C NL 48212D A NL48212D A NL 48212DA NL 48212 C NL48212 C NL 48212C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/84—Lamps with discharge constricted by high pressure
- H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE486394X | 1936-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL48212C true NL48212C (en:Method) |
Family
ID=6543441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL48212D NL48212C (en:Method) | 1936-10-26 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR828257A (en:Method) |
| GB (1) | GB486394A (en:Method) |
| NL (1) | NL48212C (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE883782C (de) * | 1938-06-24 | 1953-07-20 | Westinghouse Electric Corp | Elektrische Hochdruckentladungsvorrichtung |
| DE1086344B (de) * | 1956-07-13 | 1960-08-04 | Pat & Visseaux Claude | Kalte Hohlelktrode fuer elektrische Entladungslampen mit einer Quecksilber-dampf- und Gasatmosphaere |
| GB2173943A (en) * | 1985-04-18 | 1986-10-22 | Noblelight Limited | Improvements in and relating to cathodes |
| US4868458A (en) * | 1988-02-18 | 1989-09-19 | General Electric Company | Xenon lamp particularly suited for automotive applications |
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0
- NL NL48212D patent/NL48212C/xx active
-
1937
- 1937-10-25 FR FR828257D patent/FR828257A/fr not_active Expired
- 1937-10-26 GB GB29223/37A patent/GB486394A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR828257A (fr) | 1938-05-13 |
| GB486394A (en) | 1938-06-02 |