CH403980A - Low-pressure mercury vapor fluorescent discharge lamp - Google Patents

Low-pressure mercury vapor fluorescent discharge lamp

Info

Publication number
CH403980A
CH403980A CH1313461A CH1313461A CH403980A CH 403980 A CH403980 A CH 403980A CH 1313461 A CH1313461 A CH 1313461A CH 1313461 A CH1313461 A CH 1313461A CH 403980 A CH403980 A CH 403980A
Authority
CH
Switzerland
Prior art keywords
low
discharge lamp
pressure mercury
mercury vapor
fluorescent discharge
Prior art date
Application number
CH1313461A
Other languages
German (de)
Inventor
Edington Williams Charles
Original Assignee
Gen Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric Co Ltd filed Critical Gen Electric Co Ltd
Publication of CH403980A publication Critical patent/CH403980A/en

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
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • H01J61/106—Shields, screens, or guides for influencing the discharge using magnetic means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
CH1313461A 1960-11-14 1961-11-13 Low-pressure mercury vapor fluorescent discharge lamp CH403980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3906060A GB932167A (en) 1960-11-14 1960-11-14 Improvements in or relating to low pressure mercury vapour fluorescent electric discharge lamps

Publications (1)

Publication Number Publication Date
CH403980A true CH403980A (en) 1965-12-15

Family

ID=10407391

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1313461A CH403980A (en) 1960-11-14 1961-11-13 Low-pressure mercury vapor fluorescent discharge lamp

Country Status (4)

Country Link
BE (1) BE610237A (en)
CH (1) CH403980A (en)
DE (1) DE1148328B (en)
GB (1) GB932167A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2081498B (en) * 1980-06-30 1984-09-26 Matsushita Electric Works Ltd Discharge lamp device
GB2128803B (en) * 1982-09-30 1986-04-16 Matsushita Electric Works Ltd Flourescent lamp
US4549110A (en) * 1983-12-29 1985-10-22 The United States Of America As Represented By The Department Of Energy Magnetic fluorescent lamp having reduced ultraviolet self-absorption
AT394469B (en) * 1989-07-05 1992-04-10 Astralux Tiefenstrahler Quarzl GAS DISCHARGE PIPES
DE4429413C2 (en) * 1994-08-19 1998-11-19 Imab Stiftung Method for operating a discharge lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB655145A (en) * 1948-09-30 1951-07-11 Philips Nv Improvements in or relating to mercury vapour discharge lamps
DE1080643B (en) * 1958-11-14 1960-04-28 Thermo Electron Eng Corp Methods and devices for converting thermal energy into electrical energy

Also Published As

Publication number Publication date
GB932167A (en) 1963-07-24
BE610237A (en) 1962-03-01
DE1148328B (en) 1963-05-09

Similar Documents

Publication Publication Date Title
NL158319B (en) LOW-PRESSURE MERCURY VAPOR DISCHARGE LAMP.
AT300956B (en) LOW PRESSURE MERCURY VAPOR DISCHARGE LAMP
CH344133A (en) Low pressure mercury vapor discharge lamp
AT279735B (en) Low pressure mercury vapor discharge lamp
CH437525A (en) High pressure mercury vapor halogen discharge lamp
DE1905646B2 (en) LOW PRESSURE MERCURY VAPOR DISCHARGE LAMP
AT286450B (en) Low-pressure mercury vapor discharge lamp
CH403980A (en) Low-pressure mercury vapor fluorescent discharge lamp
AT239919B (en) Short-arc mercury vapor discharge lamp
DK103575C (en) Mercury vapor discharge lamp.
OA00811A (en) Sodium vapor discharge lamps.
AT286449B (en) Elongated high pressure mercury vapor discharge lamp
BE585322A (en) Low pressure mercury vapor discharge lamp.
CH370840A (en) Heavy-duty low-pressure mercury discharge lamp
AT289249B (en) Low-pressure mercury vapor discharge lamp containing indium amalgam
CH417768A (en) High pressure mercury vapor discharge lamp
AT272456B (en) Low pressure mercury vapor discharge lamp
AT271625B (en) Low pressure mercury vapor discharge lamp
AT255561B (en) Super high pressure mercury vapor discharge lamp
AT247971B (en) Low pressure mercury vapor discharge lamp
AT292846B (en) High pressure mercury vapor discharge lamp
AT274958B (en) Low pressure mercury vapor discharge lamp
NL148443B (en) LOW-PRESSURE MERCURY DISCHARGE LAMP.
CA591344A (en) Low-pressure mercury-vapour discharge lamp
FR1277517A (en) Sodium vapor discharge lamps