FR1596181A - - Google Patents

Info

Publication number
FR1596181A
FR1596181A FR1596181DA FR1596181A FR 1596181 A FR1596181 A FR 1596181A FR 1596181D A FR1596181D A FR 1596181DA FR 1596181 A FR1596181 A FR 1596181A
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 FR1596181A publication Critical patent/FR1596181A/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)
FR1596181D 1968-12-19 1968-12-19 Expired FR1596181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR179143 1968-12-19

Publications (1)

Publication Number Publication Date
FR1596181A true FR1596181A (en) 1970-06-15

Family

ID=8658605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1596181D Expired FR1596181A (en) 1968-12-19 1968-12-19

Country Status (1)

Country Link
FR (1) FR1596181A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346849A1 (en) * 1976-03-30 1977-10-28 Philips Nv PROCESS FOR THE REALIZATION OF A LAMP FOR DISCHARGE IN LOW PRESSURE GAS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346849A1 (en) * 1976-03-30 1977-10-28 Philips Nv PROCESS FOR THE REALIZATION OF A LAMP FOR DISCHARGE IN LOW PRESSURE GAS

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse