FR2334195B1 - - Google Patents

Info

Publication number
FR2334195B1
FR2334195B1 FR7636529A FR7636529A FR2334195B1 FR 2334195 B1 FR2334195 B1 FR 2334195B1 FR 7636529 A FR7636529 A FR 7636529A FR 7636529 A FR7636529 A FR 7636529A FR 2334195 B1 FR2334195 B1 FR 2334195B1
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
FR7636529A
Other languages
French (fr)
Other versions
FR2334195A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2334195A1 publication Critical patent/FR2334195A1/en
Application granted granted Critical
Publication of FR2334195B1 publication Critical patent/FR2334195B1/fr
Granted 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
    • H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances
    • H01J9/445—Aging of tubes or lamps, e.g. by "spot knocking"
    • 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
    • H01J9/385—Exhausting vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
FR7636529A 1975-12-04 1976-12-03 PROCESS FOR AGING A GAS DISCHARGE LAMP Granted FR2334195A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7514124A NL7514124A (en) 1975-12-04 1975-12-04 PROCEDURE FOR AGING A GAS DISCHARGE LAMP.

Publications (2)

Publication Number Publication Date
FR2334195A1 FR2334195A1 (en) 1977-07-01
FR2334195B1 true FR2334195B1 (en) 1982-05-14

Family

ID=19824972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636529A Granted FR2334195A1 (en) 1975-12-04 1976-12-03 PROCESS FOR AGING A GAS DISCHARGE LAMP

Country Status (7)

Country Link
JP (1) JPS5268770A (en)
BE (1) BE849011A (en)
CA (1) CA1067952A (en)
DE (1) DE2653079A1 (en)
FR (1) FR2334195A1 (en)
GB (1) GB1541298A (en)
NL (1) NL7514124A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1255746A (en) * 1983-06-09 1989-06-13 George J. English Single-ended metal halide discharge lamps and process of manufacture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189396A (en) * 1960-03-08 1965-06-15 Westinghouse Electric Corp Method for processing discharge devices

Also Published As

Publication number Publication date
DE2653079A1 (en) 1977-06-16
JPS5268770A (en) 1977-06-07
CA1067952A (en) 1979-12-11
GB1541298A (en) 1979-02-28
FR2334195A1 (en) 1977-07-01
NL7514124A (en) 1977-06-07
BE849011A (en) 1977-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse