[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR63733E - Advanced feed conductor for electric lamps and machine to manufacture it - Google Patents

Advanced feed conductor for electric lamps and machine to manufacture it

Info

Publication number
FR63733E
FR63733E FR63733DA FR63733E FR 63733 E FR63733 E FR 63733E FR 63733D A FR63733D A FR 63733DA FR 63733 E FR63733 E FR 63733E
Authority
FR
France
Prior art keywords
manufacture
machine
electric lamps
feed conductor
advanced feed
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
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
Application granted granted Critical
Publication of FR63733E publication Critical patent/FR63733E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/02—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing by fusing glass directly to metal
    • 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
    • H01J5/32—Seals for leading-in conductors
    • 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
    • H01J61/34—Double-wall vessels or containers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Joining Of Glass To Other Materials (AREA)
FR63733D 1952-02-23 1952-12-24 Advanced feed conductor for electric lamps and machine to manufacture it Expired FR63733E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US272985A US2816398A (en) 1952-02-23 1952-02-23 Apparatus for manufacture of a quartzto-metal foil press seal

Publications (1)

Publication Number Publication Date
FR63733E true FR63733E (en) 1955-10-03

Family

ID=23042075

Family Applications (4)

Application Number Title Priority Date Filing Date
FR1068795D Expired FR1068795A (en) 1952-02-23 1952-08-29 Advanced feed conductor for electric lamps and machine to manufacture it
FR63277D Expired FR63277E (en) 1952-02-23 1952-09-04 Advanced feed conductor for electric lamps and machine to manufacture it
FR63733D Expired FR63733E (en) 1952-02-23 1952-12-24 Advanced feed conductor for electric lamps and machine to manufacture it
FR64156D Expired FR64156E (en) 1952-02-23 1953-02-23 Advanced feed conductor for electric lamps and machine to manufacture it

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR1068795D Expired FR1068795A (en) 1952-02-23 1952-08-29 Advanced feed conductor for electric lamps and machine to manufacture it
FR63277D Expired FR63277E (en) 1952-02-23 1952-09-04 Advanced feed conductor for electric lamps and machine to manufacture it

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR64156D Expired FR64156E (en) 1952-02-23 1953-02-23 Advanced feed conductor for electric lamps and machine to manufacture it

Country Status (5)

Country Link
US (1) US2816398A (en)
BE (1) BE517821A (en)
DE (1) DE1018548B (en)
FR (4) FR1068795A (en)
GB (1) GB725695A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857712A (en) * 1957-06-24 1958-10-28 Gen Electric Quartz lamp sealing machine
US3025426A (en) * 1960-02-18 1962-03-13 Westinghouse Electric Corp Press seal
US3557991A (en) * 1968-08-20 1971-01-26 Wagner Electric Corp Electric lamp envelope with pinch-sealed portion
FR2464559A1 (en) * 1979-08-31 1981-03-06 Gte Prod Corp ARC TUBE FOR HALIDE METAL DISCHARGE LAMP HAVING IMPROVED COLOR UNIFORMITY
DE19724544A1 (en) * 1997-06-11 1998-12-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Molybdenum foil sealing in glass and electric lamp with such a molybdenum foil sealing
DE102005056956A1 (en) * 2005-11-29 2007-05-31 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH High-pressure electric discharge lamp or a halogen lamp for e.g. reflector lamps has twin-stage squeeze seal

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1659613A (en) * 1925-01-17 1928-02-21 Gen Electric Method and apparatus for making stems
US1933323A (en) * 1930-08-27 1933-10-31 Westinghouse Lamp Co Method of making mercury switches
DE573448C (en) * 1931-03-13 1933-04-01 Siemens & Halske Akt Ges Vacuum tight current introduction
US1969525A (en) * 1931-05-29 1934-08-07 Bell Telephone Labor Inc Machine for working glass
US2020729A (en) * 1934-01-27 1935-11-12 Gen Electric Vapor Lamp Co Method of and apparatus for sealing vitreous bodies
US2069079A (en) * 1935-07-10 1937-01-26 Gen Electric Stem for electric lamps and similar articles
GB476488A (en) * 1936-06-05 1937-12-06 Gen Electric Co Ltd Improvements in the sealing of electric conductors into quartz envelopes
US2143690A (en) * 1936-08-22 1939-01-10 Gen Electric Stem for electric lamps and similar devices
GB481940A (en) * 1936-09-16 1938-03-16 Ernest Yeoman Robinson Improvements in the sealing of electric lead-in wires into glass envelopes
GB489626A (en) * 1937-01-28 1938-07-28 Gen Electric Co Ltd Improvements in the sealing of electric conductors through quartz envelopes
US2334604A (en) * 1939-09-19 1943-11-16 Gen Electric Glassworking apparatus
NL57687C (en) * 1939-10-14
DE762748C (en) * 1942-03-04 1952-10-27 Patra Patent Treuhand Pair of pinch jaws for melting electrically conductive metal foils into hard glass, especially quartz glass
US2632033A (en) * 1949-07-19 1953-03-17 Krefft Hermann Eduard Seal for electrical discharge devices

Also Published As

Publication number Publication date
DE1018548B (en) 1957-10-31
US2816398A (en) 1957-12-17
FR64156E (en) 1955-10-21
BE517821A (en)
GB725695A (en) 1955-03-09
FR1068795A (en) 1954-06-30
FR63277E (en) 1955-09-12

Similar Documents

Publication Publication Date Title
FR1071737A (en) Tools for electrical connections
CH319733A (en) Electrical connector
FR1092651A (en) electrode for electric batteries
FR64156E (en) Advanced feed conductor for electric lamps and machine to manufacture it
FR1084096A (en) Insulation process for electrical conductors
GB753344A (en) Improvements relating to cartons for electric lamps and similar devices
FR73323E (en) Insulator for electric fences
FR1080146A (en) Terminal for electrical conductors
FR1085952A (en) Insulating material clamp for cables
FR1080547A (en) Provision for AC disconnection
FR1085615A (en) Advanced Dryer-Ironer Engagement Table
FR1067281A (en) Connection for electrical conductors
FR1103958A (en) Advanced connection for electrical conductors
FR1086548A (en) Improvements made to junction boxes for electrical conductors
FR1076646A (en) Insulation for bundles of electrical conductors
FR1023049A (en) Method for connecting electrical conductors
FR1056128A (en) Connection for electrical conductors
FR1036389A (en) Process for the junction of two electrical conductors
FR996107A (en) Junction and branch terminal for electrical conductors
FR1040650A (en) improved electrode for producing an electric arc
FR1064473A (en) Improvements to electrical conductors
FR1068573A (en) Single conductor current transformer
FR69953E (en) Advanced connection for electrical conductors
FR1041651A (en) Impedance stabilizer for electrical conductors
FR70515E (en) Improvement in insulating bushings for electrical conductors