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GB1400644A - Process and apparatus for manufacturing electric gas discharge lamps - Google Patents

Process and apparatus for manufacturing electric gas discharge lamps

Info

Publication number
GB1400644A
GB1400644A GB1771073A GB1771073A GB1400644A GB 1400644 A GB1400644 A GB 1400644A GB 1771073 A GB1771073 A GB 1771073A GB 1771073 A GB1771073 A GB 1771073A GB 1400644 A GB1400644 A GB 1400644A
Authority
GB
United Kingdom
Prior art keywords
filling
tube
closure
gas discharge
discharge 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
GB1771073A
Inventor
B Kerekes
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.)
Egyesuelt Izzolampa es Villamossagi Rt
Original Assignee
Egyesuelt Izzolampa es Villamossagi Rt
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 Egyesuelt Izzolampa es Villamossagi Rt filed Critical Egyesuelt Izzolampa es Villamossagi Rt
Publication of GB1400644A publication Critical patent/GB1400644A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/38Exhausting, degassing, filling, or cleaning vessels
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/38Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395Filling vessels

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)

Abstract

1400644 Filling discharge lamps EGYESULT IZZOLAMPA ES VILLAMOSSAGI RESZVENTARSASAG 12 April 1973 [23 June 1972] 17710/73 Heading H1D The process of filling a gas discharge lamp takes place in an evacuable bell-jar 2 and consists of closing the lower end of the tube with a first closure member, introducing the filling which consists of a solid substance introduced into the tube fitting a second closure 17 in the other end of the tube, heating the lower end by means of heater 11 so that the solid substance evaporates and precipitates on another part of the tube, cooling the lower end of the tube and heating the upper end by means of heater 13 to seal the second closure 17 to the envelope and to re-evaporate the solid filling substance. A filling gas can be introduced through distributor 5 prior to sealing the second closure. The filling can include sodium, mercury and argon or xenon at 20-30 mm. Hg.
GB1771073A 1972-06-23 1973-04-12 Process and apparatus for manufacturing electric gas discharge lamps Expired GB1400644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE2038A HU164737B (en) 1972-06-23 1972-06-23

Publications (1)

Publication Number Publication Date
GB1400644A true GB1400644A (en) 1975-07-23

Family

ID=10995448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1771073A Expired GB1400644A (en) 1972-06-23 1973-04-12 Process and apparatus for manufacturing electric gas discharge lamps

Country Status (15)

Country Link
JP (1) JPS4964275A (en)
AT (1) AT342148B (en)
BR (1) BR7304592D0 (en)
CH (1) CH563661A5 (en)
DD (1) DD103341A5 (en)
EG (1) EG10468A (en)
ES (2) ES415138A1 (en)
FR (1) FR2189857B1 (en)
GB (1) GB1400644A (en)
HU (1) HU164737B (en)
IT (1) IT990546B (en)
NL (1) NL154046B (en)
SE (1) SE377000B (en)
SU (1) SU489366A3 (en)
ZA (1) ZA732479B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112768326A (en) * 2020-12-14 2021-05-07 北京无线电计量测试研究所 Device and method for manufacturing 194nm spectral line mercury lamp

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1246136A (en) * 1983-03-10 1988-12-06 Philip J. White Arc tube fabrication process
JPS60127634A (en) * 1983-12-12 1985-07-08 Toshiba Corp Production of metal vapor discharge lamp luminous tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112768326A (en) * 2020-12-14 2021-05-07 北京无线电计量测试研究所 Device and method for manufacturing 194nm spectral line mercury lamp
CN112768326B (en) * 2020-12-14 2023-06-20 北京无线电计量测试研究所 Manufacturing device and method of 194nm spectral line mercury lamp

Also Published As

Publication number Publication date
FR2189857A1 (en) 1974-01-25
CH563661A5 (en) 1975-06-30
NL7308511A (en) 1973-12-27
NL154046B (en) 1977-07-15
SU489366A3 (en) 1975-10-25
DE2323363A1 (en) 1974-01-10
EG10468A (en) 1976-06-30
DE2323363B2 (en) 1975-06-12
AT342148B (en) 1978-03-10
SE377000B (en) 1975-06-16
FR2189857B1 (en) 1977-02-18
BR7304592D0 (en) 1974-08-22
IT990546B (en) 1975-07-10
ZA732479B (en) 1974-04-24
ES418032A1 (en) 1976-03-16
ES415138A1 (en) 1976-02-16
JPS4964275A (en) 1974-06-21
DD103341A5 (en) 1974-01-12
HU164737B (en) 1974-04-11
ATA318473A (en) 1977-07-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee