BE443191A - - Google Patents
Info
- Publication number
- BE443191A BE443191A BE443191DA BE443191A BE 443191 A BE443191 A BE 443191A BE 443191D A BE443191D A BE 443191DA BE 443191 A BE443191 A BE 443191A
- Authority
- BE
- Belgium
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
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US350885A US2295031A (en) | 1940-08-03 | 1940-08-03 | Cooling apparatus for electric lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE443191A true BE443191A (en:Method) |
Family
ID=23378612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE443191D BE443191A (en:Method) | 1940-08-03 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2295031A (en:Method) |
| BE (1) | BE443191A (en:Method) |
| FR (1) | FR877272A (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2906901A (en) * | 1955-07-14 | 1959-09-29 | Paragon Revolute Corp | Quartz lamp mounting |
| NL266554A (en:Method) * | 1958-09-26 | |||
| US3229085A (en) * | 1963-06-26 | 1966-01-11 | North American Aviation Inc | Light fixture |
| US3320456A (en) * | 1965-08-25 | 1967-05-16 | Edgerton Germeshausen & Grier | Corrosion inhibiting fitting for fluidcooled electric-discharge lamps |
| US3517181A (en) * | 1967-07-27 | 1970-06-23 | Structural Electric Products C | Inset high intensity light and cooling means therefor |
| NL6909699A (en:Method) * | 1968-06-29 | 1969-12-31 | ||
| US3624380A (en) * | 1970-04-22 | 1971-11-30 | Integrated Dev & Mfg Co | Lighting arrangement |
| US5207747A (en) * | 1991-04-12 | 1993-05-04 | Musco Corporation | Mobile lighting system |
| US6290373B1 (en) | 1997-11-21 | 2001-09-18 | Dwight Crane Rentals Ltd. | Light fixture with movable bulb carriage |
-
0
- BE BE443191D patent/BE443191A/xx unknown
-
1940
- 1940-08-03 US US350885A patent/US2295031A/en not_active Expired - Lifetime
-
1941
- 1941-11-26 FR FR877272D patent/FR877272A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR877272A (fr) | 1942-12-02 |
| US2295031A (en) | 1942-09-08 |