FR1392384A - Improvements in electric lamp manufacturing processes - Google Patents

Improvements in electric lamp manufacturing processes

Info

Publication number
FR1392384A
FR1392384A FR973821A FR973821A FR1392384A FR 1392384 A FR1392384 A FR 1392384A FR 973821 A FR973821 A FR 973821A FR 973821 A FR973821 A FR 973821A FR 1392384 A FR1392384 A FR 1392384A
Authority
FR
France
Prior art keywords
manufacturing processes
electric lamp
lamp manufacturing
electric
processes
Prior art date
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
FR973821A
Other languages
French (fr)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Priority to FR973821A priority Critical patent/FR1392384A/en
Application granted granted Critical
Publication of FR1392384A publication Critical patent/FR1392384A/en
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
FR973821A 1964-05-08 1964-05-08 Improvements in electric lamp manufacturing processes Expired FR1392384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR973821A FR1392384A (en) 1964-05-08 1964-05-08 Improvements in electric lamp manufacturing processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR973821A FR1392384A (en) 1964-05-08 1964-05-08 Improvements in electric lamp manufacturing processes

Publications (1)

Publication Number Publication Date
FR1392384A true FR1392384A (en) 1965-03-12

Family

ID=8829610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973821A Expired FR1392384A (en) 1964-05-08 1964-05-08 Improvements in electric lamp manufacturing processes

Country Status (1)

Country Link
FR (1) FR1392384A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093383A2 (en) * 1982-05-03 1983-11-09 Uvp, Inc. Gas lamp and method of manufacture
EP1304715A2 (en) * 2001-09-26 2003-04-23 Osram-Sylvania Inc. Method of removing contaminants from a double ended arc discharge tube

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093383A2 (en) * 1982-05-03 1983-11-09 Uvp, Inc. Gas lamp and method of manufacture
EP0093383A3 (en) * 1982-05-03 1984-07-18 Uvp, Inc. Gas lamp and method of manufacture
EP1304715A2 (en) * 2001-09-26 2003-04-23 Osram-Sylvania Inc. Method of removing contaminants from a double ended arc discharge tube
EP1304715A3 (en) * 2001-09-26 2006-05-17 Osram-Sylvania Inc. Method of removing contaminants from a double ended arc discharge tube

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