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
Application number
Other languages
English (en)
French (fr)
Publication of BE338036A publication Critical patent/BE338036A/fr

Links

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)
BE338036D BE338036A (enExample)

Publications (1)

Publication Number Publication Date
BE338036A true BE338036A (enExample)

Family

ID=16072

Family Applications (1)

Application Number Title Priority Date Filing Date
BE338036D BE338036A (enExample)

Country Status (1)

Country Link
BE (1) BE338036A (enExample)

Similar Documents

Publication Publication Date Title
JPH0554849A (ja) 光電子増倍管
EP1777732A3 (en) Compact fluorescent lamp and method for manufacturing
WO1992016087A2 (en) Solar powered lamp utilizing cold cathode fluorescent illumination and method of facilitating same
BE338036A (enExample)
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
EP1065697A3 (en) A fluorescent lamp and method for making electrode assemblies for fluorescent lamps
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
US929280A (en) 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
JP2003229090A (ja) ショートアーク型水銀ランプ
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.
JPH0754919Y2 (ja) 蛍光ランプ