FR1564339A - - Google Patents

Info

Publication number
FR1564339A
FR1564339A FR1564339DA FR1564339A FR 1564339 A FR1564339 A FR 1564339A FR 1564339D A FR1564339D A FR 1564339DA FR 1564339 A FR1564339 A FR 1564339A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1564339A publication Critical patent/FR1564339A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
FR1564339D 1967-05-11 1968-05-13 Expired FR1564339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967P0042121 DE1589290B2 (en) 1967-05-11 1967-05-11 METHOD OF APPLICATION OF AMALGAM FORMING METAL IN ELECTRICALLY AND / OR THERMALLY HIGH LOAD MERCURY LOW PRESSURE DISCHARGE LAMPS

Publications (1)

Publication Number Publication Date
FR1564339A true FR1564339A (en) 1969-04-18

Family

ID=7378338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1564339D Expired FR1564339A (en) 1967-05-11 1968-05-13

Country Status (5)

Country Link
BE (1) BE715002A (en)
DE (1) DE1589290B2 (en)
FR (1) FR1564339A (en)
GB (1) GB1192999A (en)
SE (1) SE335577B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562324A1 (en) * 1984-04-02 1985-10-04 Philips Nv LOW PRESSURE MERCURY VAPOR DISCHARGE LAMP
WO2001015204A1 (en) * 1999-08-19 2001-03-01 Koninklijke Philips Electronics N.V. Low-pressure mercury vapor discharge lamp

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7612881A (en) * 1976-11-19 1978-05-23 Philips Nv LOW-PRESSURE MERCURY DISCHARGE LAMP.
US4581557A (en) * 1979-01-02 1986-04-08 General Electric Company Stabilized high intensity discharge lamp
DE4303624C2 (en) * 1993-02-09 1999-03-04 Gerhard Dr Ing Egberts Radiation source for the generation of vacuum UV radiation
GB9521373D0 (en) * 1995-10-18 1995-12-20 Gen Electric Electrodeless fluorescent lamp
GB9521375D0 (en) * 1995-10-18 1995-12-20 Gen Electric Electrodeless fluorescent lamp
US20130113362A1 (en) * 2011-11-09 2013-05-09 General Electric Company Auxiliary amalgam for a low pressure discharge lamp
US8633645B2 (en) 2011-11-09 2014-01-21 General Electric Company Fluorescent lamp assembly with improved run-up

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562324A1 (en) * 1984-04-02 1985-10-04 Philips Nv LOW PRESSURE MERCURY VAPOR DISCHARGE LAMP
WO2001015204A1 (en) * 1999-08-19 2001-03-01 Koninklijke Philips Electronics N.V. Low-pressure mercury vapor discharge lamp

Also Published As

Publication number Publication date
GB1192999A (en) 1970-05-28
DE1589290B2 (en) 1976-05-13
BE715002A (en) 1968-09-30
SE335577B (en) 1971-06-01
DE1589290A1 (en) 1970-03-05

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Legal Events

Date Code Title Description
ST Notification of lapse