NL7514561A - Hogedruk-natriumdamp-ontladingsbuis. - Google Patents
Hogedruk-natriumdamp-ontladingsbuis.Info
- Publication number
- NL7514561A NL7514561A NL7514561A NL7514561A NL7514561A NL 7514561 A NL7514561 A NL 7514561A NL 7514561 A NL7514561 A NL 7514561A NL 7514561 A NL7514561 A NL 7514561A NL 7514561 A NL7514561 A NL 7514561A
- Authority
- NL
- Netherlands
- Prior art keywords
- high pressure
- discharge tube
- vapor discharge
- pressure sodium
- sodium vapor
- 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
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7441317A FR2295563A2 (fr) | 1974-12-16 | 1974-12-16 | Lampe a decharge dans la vapeur de sodium a haute pression |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7514561A true NL7514561A (nl) | 1976-06-18 |
Family
ID=9146195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7514561A NL7514561A (nl) | 1974-12-16 | 1975-12-15 | Hogedruk-natriumdamp-ontladingsbuis. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4009408A (nl) |
BE (1) | BE836612A (nl) |
DE (1) | DE2554929A1 (nl) |
FR (1) | FR2295563A2 (nl) |
GB (1) | GB1487480A (nl) |
NL (1) | NL7514561A (nl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4323812A (en) * | 1980-03-07 | 1982-04-06 | Gte Service Corporation | Electric discharge lamp |
US4817107A (en) * | 1983-05-19 | 1989-03-28 | Laser Science, Inc. | Laser plasma chamber |
DE3910809C2 (de) * | 1989-04-04 | 1994-02-17 | Werner Reinig | Anordnung zum Gleichstrombetrieb einer Leuchtstofflampe |
DE19948097A1 (de) * | 1999-10-06 | 2001-04-26 | Siemens Ag | Leuchtstofflampe |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE588894C (de) * | 1932-06-18 | 1933-11-29 | Patra Patent Treuhand | Elektrische Leuchtroehre mit an den Enden angebrachten Elektroden, insbesondere Gluehelektroden, und einem im Rohrinnern untergebrachten, die Zuendung erleichternden Draht |
BE520901A (nl) * | 1952-06-23 | |||
US3651365A (en) * | 1968-10-09 | 1972-03-21 | Sylvania Electric Prod | Xenon slash lamp with sodium starting band and method of making same |
-
1974
- 1974-12-16 FR FR7441317A patent/FR2295563A2/fr active Granted
-
1975
- 1975-10-31 US US05/627,715 patent/US4009408A/en not_active Expired - Lifetime
- 1975-12-06 DE DE19752554929 patent/DE2554929A1/de not_active Ceased
- 1975-12-09 GB GB50393/75A patent/GB1487480A/en not_active Expired
- 1975-12-15 NL NL7514561A patent/NL7514561A/nl not_active Application Discontinuation
- 1975-12-15 BE BE2054719A patent/BE836612A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE836612A (fr) | 1976-06-15 |
FR2295563B2 (nl) | 1979-06-15 |
FR2295563A2 (fr) | 1976-07-16 |
US4009408A (en) | 1977-02-22 |
GB1487480A (en) | 1977-09-28 |
DE2554929A1 (de) | 1976-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |