HUT43764A - Method for sealing ceramic cap of a high-pressure discharge lamp, preferably sodium discharge lamp and the lamp made by said method - Google Patents

Method for sealing ceramic cap of a high-pressure discharge lamp, preferably sodium discharge lamp and the lamp made by said method

Info

Publication number
HUT43764A
HUT43764A HU176786A HU176786A HUT43764A HU T43764 A HUT43764 A HU T43764A HU 176786 A HU176786 A HU 176786A HU 176786 A HU176786 A HU 176786A HU T43764 A HUT43764 A HU T43764A
Authority
HU
Hungary
Prior art keywords
discharge lamp
lamp
preferably sodium
ceramic cap
sealing ceramic
Prior art date
Application number
HU176786A
Other languages
Hungarian (hu)
Other versions
HU195029B (en
Inventor
Ferenc Nagel
Miklos Csapody
Original Assignee
Tungsram Reszvenytarsasag
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 Tungsram Reszvenytarsasag filed Critical Tungsram Reszvenytarsasag
Priority to HU176786A priority Critical patent/HU195029B/en
Priority to GB8708894A priority patent/GB2191337B/en
Priority to NL8700905A priority patent/NL8700905A/en
Priority to DE19873713371 priority patent/DE3713371A1/en
Priority to JP10211787A priority patent/JPS62283529A/en
Priority to BE8700462A priority patent/BE1001637A4/en
Priority to DE19873714350 priority patent/DE3714350A1/en
Priority to SU874202496A priority patent/SU1590052A3/en
Publication of HUT43764A publication Critical patent/HUT43764A/en
Publication of HU195029B publication Critical patent/HU195029B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/361—Seals between parts of vessel
    • H01J61/363—End-disc seals or plug seals
    • 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
    • H01J9/40—Closing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
HU176786A 1986-04-29 1986-04-29 Method for sealing ceramic cap of a high-pressure discharge lamp, preferably sodium discharge lamp and the lamp made by said method HU195029B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
HU176786A HU195029B (en) 1986-04-29 1986-04-29 Method for sealing ceramic cap of a high-pressure discharge lamp, preferably sodium discharge lamp and the lamp made by said method
GB8708894A GB2191337B (en) 1986-04-29 1987-04-14 A process for sealing the ceramic envelope of a high pressure discharge lamp, especially a sodium lamp, and a lamp made by this process
NL8700905A NL8700905A (en) 1986-04-29 1987-04-16 METHOD FOR SEALING THE CERAMIC FLASK OF HIGH-PRESSURE DISCHARGE LAMPS, IN PARTICULAR SODIUM LAMPS, AND LAMPS MADE WITH THESE METHOD.
DE19873713371 DE3713371A1 (en) 1986-04-29 1987-04-21 METHOD FOR CLOSING THE CERAMIC PISTON OF HIGH-PRESSURE DISCHARGE LAMPS, IN PARTICULAR SODIUM LAMPS, AND LAMPS PRODUCED BY THE METHOD
JP10211787A JPS62283529A (en) 1986-04-29 1987-04-27 Sealing of ceramic valve of high pressure discharge lamp anddischarge lamp manufactured thereby
BE8700462A BE1001637A4 (en) 1986-04-29 1987-04-28 Method for ceramic bulb close of discharge lamps high pressure and in particular of sodium lamps, lamps and made following this process.
DE19873714350 DE3714350A1 (en) 1986-04-29 1987-04-29 METHOD FOR CLOSING THE CERAMIC PISTON OF HIGH-PRESSURE DISCHARGE LAMPS, IN PARTICULAR SODIUM LAMPS, AND LAMPS PRODUCED BY THE METHOD
SU874202496A SU1590052A3 (en) 1986-04-29 1987-04-29 High-pressure discharge tube and method of producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU176786A HU195029B (en) 1986-04-29 1986-04-29 Method for sealing ceramic cap of a high-pressure discharge lamp, preferably sodium discharge lamp and the lamp made by said method

Publications (2)

Publication Number Publication Date
HUT43764A true HUT43764A (en) 1987-11-30
HU195029B HU195029B (en) 1988-03-28

Family

ID=10956089

Family Applications (1)

Application Number Title Priority Date Filing Date
HU176786A HU195029B (en) 1986-04-29 1986-04-29 Method for sealing ceramic cap of a high-pressure discharge lamp, preferably sodium discharge lamp and the lamp made by said method

Country Status (7)

Country Link
JP (1) JPS62283529A (en)
BE (1) BE1001637A4 (en)
DE (2) DE3713371A1 (en)
GB (1) GB2191337B (en)
HU (1) HU195029B (en)
NL (1) NL8700905A (en)
SU (1) SU1590052A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8809577D0 (en) * 1988-04-22 1988-05-25 Emi Plc Thorn Discharge arc lamp
US7414366B2 (en) 2005-06-20 2008-08-19 Osram Sylvania Inc. Single-ended discharge vessel with diverging electrodes
DE102015212930B4 (en) * 2015-07-10 2019-05-23 Heraeus Deutschland GmbH & Co. KG Method for producing superconducting sealing rings

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE709201C (en) * 1936-12-01 1941-08-09 Telefunken Gmbh Process for fusing the glass parts closing the vacuum vessel of a discharge tube
DE905650C (en) * 1938-03-26 1954-03-04 Aeg Process for making vacuum-tight connections
DE1032413B (en) * 1939-09-01 1958-06-19 Loewe Opta Ag Method for cementing together the upper and lower parts of the two-part housing of electron tubes
DE1026003B (en) * 1952-08-30 1958-03-13 Csf Process for the production of airtight vessels for electron tubes or the like.
DE1114257B (en) * 1959-02-13 1961-09-28 Standard Elektrik Lorenz Ag Process for the production of stack tubes
US3243635A (en) * 1962-12-27 1966-03-29 Gen Electric Ceramic lamp construction
GB1051008A (en) * 1964-08-10 1966-12-14
US3746907A (en) * 1971-09-08 1973-07-17 Westinghouse Electric Corp End cap configuration for ceramic discharge lamp
HU174714B (en) * 1977-01-06 1980-03-28 Egyesuelt Izzolampa Electric discharge tube
DE2713702B2 (en) * 1977-03-28 1979-10-31 Heimann Gmbh, 6200 Wiesbaden Gas discharge lamp
US4464603A (en) * 1982-07-26 1984-08-07 General Electric Company Ceramic seal for high pressure sodium vapor lamps
JPS60127634A (en) * 1983-12-12 1985-07-08 Toshiba Corp Production of metal vapor discharge lamp luminous tube

Also Published As

Publication number Publication date
GB2191337A (en) 1987-12-09
BE1001637A4 (en) 1990-01-09
NL8700905A (en) 1987-11-16
GB8708894D0 (en) 1987-05-20
SU1590052A3 (en) 1990-08-30
GB2191337B (en) 1990-09-05
DE3713371A1 (en) 1987-11-05
JPS62283529A (en) 1987-12-09
DE3714350A1 (en) 1987-11-26
HU195029B (en) 1988-03-28

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee