NL7106348A - - Google Patents
Info
- Publication number
- NL7106348A NL7106348A NL7106348A NL7106348A NL7106348A NL 7106348 A NL7106348 A NL 7106348A NL 7106348 A NL7106348 A NL 7106348A NL 7106348 A NL7106348 A NL 7106348A NL 7106348 A NL7106348 A NL 7106348A
- 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
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/045—Thermic screens or reflectors
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7106348A NL7106348A (nl) | 1971-05-08 | 1971-05-08 | |
| AU41808/72A AU469996B2 (en) | 1971-05-08 | 1972-05-03 | Method of making a gast and/or vapour discharge tube |
| DE19722221777 DE2221777A1 (de) | 1971-05-08 | 1972-05-04 | Verfahren zur Betriebsvorbereitung einer Gas- und/oder Dampfentladungsroehre |
| US00250348A US3790837A (en) | 1971-05-08 | 1972-05-04 | Method of making a gas- and/or vapour discharge tube ready for operation |
| CA141,281A CA952972A (en) | 1971-05-08 | 1972-05-04 | Method of making a gas- and/or vapour discharge tube ready for operation |
| AT394272A AT318076B (de) | 1971-05-08 | 1972-05-05 | Verfahren zur Betriebsvorbereitung einer Gas- und/oder Dampfentladungsröhre und mit diesem Verfahren betriebsfertig gemachte Entladungsröhre |
| GB2102572A GB1334992A (en) | 1971-05-08 | 1972-05-05 | Method of making a gas- and or vapour discharge tube |
| FR7216356A FR2137618A1 (nl) | 1971-05-08 | 1972-05-08 | |
| BE783167A BE783167A (fr) | 1971-05-08 | 1972-05-08 | Procede pour appreter un tube a decharge dans le gaz et/ou dansla vapeur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7106348A NL7106348A (nl) | 1971-05-08 | 1971-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7106348A true NL7106348A (nl) | 1972-11-10 |
Family
ID=19813116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7106348A NL7106348A (nl) | 1971-05-08 | 1971-05-08 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3790837A (nl) |
| AT (1) | AT318076B (nl) |
| AU (1) | AU469996B2 (nl) |
| BE (1) | BE783167A (nl) |
| CA (1) | CA952972A (nl) |
| DE (1) | DE2221777A1 (nl) |
| FR (1) | FR2137618A1 (nl) |
| GB (1) | GB1334992A (nl) |
| NL (1) | NL7106348A (nl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL168993C (nl) * | 1975-01-17 | 1982-05-17 | Philips Nv | Werkwijze voor het bedrijven van een zelfstabiliserende ontladingslamp. |
| AU529323B2 (en) * | 1979-09-29 | 1983-06-02 | K.K. Toshiba | Fluorescent lamp |
| HU191305B (en) * | 1984-03-29 | 1987-02-27 | Tungsram Rt,Hu | High pressure sodium or metal halogen lamp for dc operation |
| US4970431A (en) * | 1987-11-03 | 1990-11-13 | U.S. Philips Corporation | High-pressure sodium discharge lamp with fins radially extending from the discharge vessel for controlling the wall temperature of the discharge vessel |
| US20100244647A1 (en) * | 2007-10-19 | 2010-09-30 | Osram Gesellschaft Mit Beschraenkter Haftung | High-Pressure Discharge Lamp |
| JP5056903B2 (ja) * | 2010-06-03 | 2012-10-24 | ウシオ電機株式会社 | 超高圧水銀ランプ及び該超高圧水銀ランプの製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3333132A (en) * | 1964-05-19 | 1967-07-25 | Westinghouse Electric Corp | Discharge lamp having heat reflecting shields surrounding its electrodes |
-
1971
- 1971-05-08 NL NL7106348A patent/NL7106348A/xx unknown
-
1972
- 1972-05-03 AU AU41808/72A patent/AU469996B2/en not_active Expired
- 1972-05-04 DE DE19722221777 patent/DE2221777A1/de active Pending
- 1972-05-04 CA CA141,281A patent/CA952972A/en not_active Expired
- 1972-05-04 US US00250348A patent/US3790837A/en not_active Expired - Lifetime
- 1972-05-05 GB GB2102572A patent/GB1334992A/en not_active Expired
- 1972-05-05 AT AT394272A patent/AT318076B/de not_active IP Right Cessation
- 1972-05-08 BE BE783167A patent/BE783167A/xx unknown
- 1972-05-08 FR FR7216356A patent/FR2137618A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA952972A (en) | 1974-08-13 |
| GB1334992A (en) | 1973-10-24 |
| AU469996B2 (en) | 1976-02-26 |
| DE2221777A1 (de) | 1972-12-07 |
| BE783167A (fr) | 1972-11-08 |
| AT318076B (de) | 1974-09-25 |
| FR2137618A1 (nl) | 1972-12-29 |
| AU4180872A (en) | 1973-11-08 |
| US3790837A (en) | 1974-02-05 |