BE338036A - - Google Patents
Info
- Publication number
- BE338036A BE338036A BE338036DA BE338036A BE 338036 A BE338036 A BE 338036A BE 338036D A BE338036D A BE 338036DA BE 338036 A BE338036 A BE 338036A
- Authority
- BE
- Belgium
- Prior art keywords
- filament
- lamp
- plate
- incandescent
- industrial current
- Prior art date
Links
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 2
- 229910052776 Thorium Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- -1 1 and 2 Chemical compound 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/003—Tubes with plural electrode systems
Landscapes
- Discharge Lamp (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE338036A true BE338036A (enrdf_load_stackoverflow) |
Family
ID=16072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE338036D BE338036A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE338036A (enrdf_load_stackoverflow) |
-
0
- BE BE338036D patent/BE338036A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0554849A (ja) | 光電子増倍管 | |
| EP1777732A3 (en) | Compact fluorescent lamp and method for manufacturing | |
| GB2033679A (en) | Mixed light circuit -arrangement | |
| BE463974A (enrdf_load_stackoverflow) | ||
| BE338036A (enrdf_load_stackoverflow) | ||
| EP0210877A1 (fr) | Lampe à tube fluorescent | |
| US2830217A (en) | Filament connection for electric lamps | |
| FR2499765A1 (fr) | Dispositif ballast pour lampes a decharge en atmosphere gazeuse et unite d'eclairage comprenant un tel dispositif et au moins une lampe a decharge en atmosphere gazeuse a haute pression | |
| US3855491A (en) | Hollow cathode discharge lamp for generating radiation characteristic of the gas fill within the envelope | |
| US3211942A (en) | Electric incandescent lamp | |
| US2254845A (en) | Mount for quartz lamps | |
| US4013914A (en) | electrode protecting means for electric discharge lamps | |
| US2444397A (en) | Electric discharge lamp | |
| US2071426A (en) | Luminous discharge tube | |
| US3566179A (en) | Cathode and heater constructions and mountings in electron discharge devices | |
| JPH01151148A (ja) | 冷陰極蛍光ランプ | |
| USRE19057E (en) | Thermionic cathode lamp and method | |
| US887642A (en) | Vapor electric apparatus. | |
| US1929143A (en) | Thermionic cathode lamp and method of operating the same | |
| JP2007109507A (ja) | フラッシュランプ装置 | |
| CN2311074Y (zh) | 无灯丝日光灯管 | |
| US1138162A (en) | Vapor electric device. | |
| US3979628A (en) | Method of manufacturing an electrode provided with connection | |
| JPH0754919Y2 (ja) | 蛍光ランプ | |
| CN2278996Y (zh) | 蓝宝石高强度气体放电光源封接端 |