FR1104584A - Lampe à décharge électrique et sa fabrication - Google Patents

Lampe à décharge électrique et sa fabrication

Info

Publication number
FR1104584A
FR1104584A FR1104584DA FR1104584A FR 1104584 A FR1104584 A FR 1104584A FR 1104584D A FR1104584D A FR 1104584DA FR 1104584 A FR1104584 A FR 1104584A
Authority
FR
France
Prior art keywords
manufacture
discharge lamp
electric discharge
electric
lamp
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
Other languages
English (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.)
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
Application granted granted Critical
Publication of FR1104584A publication Critical patent/FR1104584A/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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR1104584D 1953-05-28 1954-05-18 Lampe à décharge électrique et sa fabrication Expired FR1104584A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US358097A US2892956A (en) 1953-05-28 1953-05-28 Electric discharge lamp and manufacture thereof

Publications (1)

Publication Number Publication Date
FR1104584A true FR1104584A (fr) 1955-11-22

Family

ID=23408297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1104584D Expired FR1104584A (fr) 1953-05-28 1954-05-18 Lampe à décharge électrique et sa fabrication

Country Status (2)

Country Link
US (1) US2892956A (fr)
FR (1) FR1104584A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115309A (en) * 1959-07-09 1963-12-24 Sylvania Electric Prod Aperture fluorescent lamp
US4069441A (en) * 1974-05-06 1978-01-17 U.S. Philips Corporation Electric gas discharge lamp having two superposed luminescent layers
GB1540892A (en) * 1975-06-05 1979-02-21 Gen Electric Alumina coatings for mercury vapour lamps
DE2745101C3 (de) * 1977-10-07 1982-02-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Gasentladungs-Anzeigevorrichtung
US4596681A (en) * 1984-01-04 1986-06-24 Gte Products Corporation Method of forming capsules containing a precise amount of material
US4797594A (en) * 1985-04-03 1989-01-10 Gte Laboratories Incorporated Reprographic aperture lamps having improved maintenance
JP2008063549A (ja) * 2006-08-10 2008-03-21 Sumitomo Chemical Co Ltd 蛍光体
JP2008063550A (ja) * 2006-08-10 2008-03-21 Sumitomo Chemical Co Ltd 蛍光体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223425A (en) * 1937-10-20 1940-12-03 Gen Electric Luminescent material
US2235802A (en) * 1938-02-03 1941-03-18 Lemaigre-Voreaux Pierre Luminescent substance for electric discharge vessels
US2476681A (en) * 1942-07-22 1949-07-19 Gen Electric Fluorescent material and electric discharge device
US2494883A (en) * 1945-08-02 1950-01-17 Gen Electric Cascaded fluorescent material
GB603326A (en) * 1945-11-09 1948-06-14 British Thomson Houston Co Ltd Improved phosphor coating for fluorescent electric discharge lamps

Also Published As

Publication number Publication date
US2892956A (en) 1959-06-30

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