BE816981A - HIGH PRESSURE METAL STEAM DISCHARGE LAMPS AND METHOD OF MANUFACTURING - Google Patents

HIGH PRESSURE METAL STEAM DISCHARGE LAMPS AND METHOD OF MANUFACTURING

Info

Publication number
BE816981A
BE816981A BE145988A BE145988A BE816981A BE 816981 A BE816981 A BE 816981A BE 145988 A BE145988 A BE 145988A BE 145988 A BE145988 A BE 145988A BE 816981 A BE816981 A BE 816981A
Authority
BE
Belgium
Prior art keywords
manufacturing
high pressure
discharge lamps
steam discharge
pressure metal
Prior art date
Application number
BE145988A
Other languages
French (fr)
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 filed Critical
Publication of BE816981A publication Critical patent/BE816981A/en

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
    • H01J9/32—Sealing leading-in conductors
    • H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
    • H01J9/326—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device making pinched-stem or analogous seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
BE145988A 1973-06-28 1974-06-27 HIGH PRESSURE METAL STEAM DISCHARGE LAMPS AND METHOD OF MANUFACTURING BE816981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US374566A US3870919A (en) 1973-06-28 1973-06-28 Discharge lamp having blow-molded arc tube ends

Publications (1)

Publication Number Publication Date
BE816981A true BE816981A (en) 1974-10-16

Family

ID=23477387

Family Applications (1)

Application Number Title Priority Date Filing Date
BE145988A BE816981A (en) 1973-06-28 1974-06-27 HIGH PRESSURE METAL STEAM DISCHARGE LAMPS AND METHOD OF MANUFACTURING

Country Status (5)

Country Link
US (1) US3870919A (en)
JP (1) JPS6031065B2 (en)
BE (1) BE816981A (en)
DE (1) DE2430528C2 (en)
GB (1) GB1472879A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966288A (en) * 1973-08-22 1976-06-29 Gte Sylvania Incorporated Method for making high intensity discharge arc tube
JP3256931B2 (en) * 1997-05-23 2002-02-18 スタンレー電気株式会社 Automotive discharge lamp
JP2003168391A (en) * 2001-09-20 2003-06-13 Koito Mfg Co Ltd Mercury-free arc tube for discharge lamp device
DE10163584C1 (en) * 2001-11-26 2003-04-17 Philips Corp Intellectual Pty Production of a lamp tube comprises heating a hollow semi-finished tube up to its softening point, deforming the tube, hermetically surrounding the tube with a molding tool, and pressurizing the hollow interior of the tube with a gas
EP1315197A1 (en) * 2001-11-26 2003-05-28 Philips Intellectual Property & Standards GmbH High pressure discharge lamp
US20040056600A1 (en) * 2002-09-19 2004-03-25 Lapatovich Walter P. Electric lamp with condensate reservoir and method of operation thereof
JP5368107B2 (en) * 2005-12-23 2013-12-18 コーニンクレッカ フィリップス エヌ ヴェ Manufacturing method of double tube discharge lamp
US8471472B2 (en) * 2009-08-28 2013-06-25 Iwasaki Electric Co., Ltd. UV enhancer for discharge lamp and manufacturing method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965698A (en) * 1956-08-30 1960-12-20 Gen Electric Quartz tube pinch seal
US2857712A (en) * 1957-06-24 1958-10-28 Gen Electric Quartz lamp sealing machine
US3234421A (en) * 1961-01-23 1966-02-08 Gen Electric Metallic halide electric discharge lamps
NL288714A (en) * 1963-02-08
US3250941A (en) * 1963-03-01 1966-05-10 Gen Electric Discharge lamp manufacture
JPS4810585B1 (en) * 1968-06-29 1973-04-04
FR2041513A5 (en) * 1969-04-28 1971-01-29 Cem Comp Electro Mec
JPS5118250Y2 (en) * 1971-07-15 1976-05-15
US3753019A (en) * 1972-01-31 1973-08-14 Gen Electric Metal halide lamp

Also Published As

Publication number Publication date
US3870919A (en) 1975-03-11
DE2430528A1 (en) 1975-01-16
GB1472879A (en) 1977-05-11
JPS5022479A (en) 1975-03-10
DE2430528C2 (en) 1985-06-13
JPS6031065B2 (en) 1985-07-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GENERAL ELECTRIC CY

Effective date: 19920630