FR945294A - Perfectionnements à la fabrication des bornes et des scellements de lampes électriques - Google Patents

Perfectionnements à la fabrication des bornes et des scellements de lampes électriques

Info

Publication number
FR945294A
FR945294A FR945294DA FR945294A FR 945294 A FR945294 A FR 945294A FR 945294D A FR945294D A FR 945294DA FR 945294 A FR945294 A FR 945294A
Authority
FR
France
Prior art keywords
seals
terminals
manufacture
electric lamps
lamps
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 FR945294A publication Critical patent/FR945294A/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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/30—Manufacture of bases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
    • H01J2893/0039—Glass-to-glass connection, e.g. by soldering

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR945294D 1943-04-17 1947-04-18 Perfectionnements à la fabrication des bornes et des scellements de lampes électriques Expired FR945294A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US483470A US2535773A (en) 1943-04-17 1943-04-17 Terminal and seal construction for electric lamps and similar devices

Publications (1)

Publication Number Publication Date
FR945294A true FR945294A (fr) 1949-04-29

Family

ID=23920163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945294D Expired FR945294A (fr) 1943-04-17 1947-04-18 Perfectionnements à la fabrication des bornes et des scellements de lampes électriques

Country Status (2)

Country Link
US (1) US2535773A (fr)
FR (1) FR945294A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625671A (en) * 1949-07-19 1953-01-13 Krefft Hermann Eduard Electrical discharge lamp
US2745982A (en) * 1952-03-25 1956-05-15 Gen Electric Terminal structure for electric lamp or similar device
DE1014231B (de) * 1953-12-31 1957-08-22 Aeg Anordnung fuer Leuchtstofflampen
US2993191A (en) * 1956-03-28 1961-07-18 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Base for electric discharge lamp
NL215396A (fr) * 1956-06-28
US3089972A (en) * 1960-07-14 1963-05-14 Westinghouse Electric Corp Electric discharge device
US3458747A (en) * 1966-10-03 1969-07-29 Westinghouse Electric Corp Electric lamp with improved integrally-molded foamed plastic base having internal stress-relieving means
US3434097A (en) * 1967-10-03 1969-03-18 Amp Inc Vacuum tube termination
US4259712A (en) * 1978-07-03 1981-03-31 General Electric Company Sealed, prefocused mount for plastic PAR lamp

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US514495A (en) * 1894-02-13 Kington
US1674182A (en) * 1926-08-30 1928-06-19 Siegheim Fritz Maeufacture of double-walled glass vessels
US1824452A (en) * 1929-07-16 1931-09-22 Charles J Wamser Luminescent tube
GB445676A (en) * 1934-11-12 1936-04-16 Philips Nv Improvements in cathode-ray oscillographs and other electric discharge tubes
BE433957A (fr) * 1938-04-23
US2322224A (en) * 1938-12-22 1943-06-22 Sylvania Electric Prod Electric discharge lamp
BE469579A (fr) * 1940-03-01
US2279907A (en) * 1940-09-12 1942-04-14 Hygrade Sylvania Corp Electric discharge lamp
US2334631A (en) * 1942-03-26 1943-11-16 Gen Electric Base structure for electrical devices

Also Published As

Publication number Publication date
US2535773A (en) 1950-12-26

Similar Documents

Publication Publication Date Title
FR896579A (fr) Petit disjoncteur
ES163420A1 (es) Perfeccionamientos en la fabricación de lámparas eléctricas
FR900566A (fr) Lampe électrique
ES164226A1 (es) Mejoras en la fabricación de interruptores eléctricos
ES162098A1 (es) Mejoras en la fabricación de interruptores eléctricos
ES163600A1 (es) Perfeccionamientos en la fabricación de elementos térmicos eléctricos
ES161084A3 (es) Perfeccionamientos en la fabricación de hornillos eléctricos
FR939139A (fr) Constitution et fabrication de condensateurs électriques
FR930577A (fr) Perfectionnements à la fabrication des matières isolantes électriques
ES157238A1 (es) Perfeccionamiento en la fabricación de resistencias eléctricas
ES162552A1 (es) Mejoras en la fabricación de condensadores eléctricos de paso
ES162643A1 (es) Mejoras en la fabricación de condensadores eléctricos de paso
ES164196A1 (es) Una mejora en la fabricación de lámparas eléctricas de incandescencia
FR945688A (fr) Perfectionnements à la fabrication des culots de lampes
FR1082321A (fr) Perfectionnements à la fabrication des lampes électriques
FR913949A (fr) Perfectionnement à la fabrication de la cyclohexanonoxime
FR896819A (fr) Perfectionnements à la protection des réseaux électriques
ES172743A1 (es) Mejoras en los métodos de fabricación de cables eléctricos de fuerza
FR890135A (fr) Perfectionnements à la fabrication des lustres électriques en bois
ES160202A1 (es) Mejras en la fabricación de planchas eléctricas
ES161160A3 (es) Mejoras en instalaciones eléctricas
ES160253A1 (es) Perfeccionamientos en aparatos termogeneradores eléctricos
ES164216A3 (es) Perfeccionamientos en las lámparas eléctricas de incandescencia
ES163652A3 (es) Mejoras en la fabricación de lámparas eléctricas de dos focos
ES162205A1 (es) Mejoras en el procedimiento de fabricación de lámparas eléctricas de incandescencia