CH243218A - Process for venting and sealing a vessel and discharge tube manufactured according to this process. - Google Patents

Process for venting and sealing a vessel and discharge tube manufactured according to this process.

Info

Publication number
CH243218A
CH243218A CH243218DA CH243218A CH 243218 A CH243218 A CH 243218A CH 243218D A CH243218D A CH 243218DA CH 243218 A CH243218 A CH 243218A
Authority
CH
Switzerland
Prior art keywords
venting
vessel
sealing
discharge tube
manufactured according
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH243218A publication Critical patent/CH243218A/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
    • H01J9/40—Closing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Fuses (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Tubes (AREA)
CH243218D 1943-08-18 1944-09-08 Process for venting and sealing a vessel and discharge tube manufactured according to this process. CH243218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL243218X 1943-08-18

Publications (1)

Publication Number Publication Date
CH243218A true CH243218A (en) 1946-06-30

Family

ID=19780705

Family Applications (1)

Application Number Title Priority Date Filing Date
CH243218D CH243218A (en) 1943-08-18 1944-09-08 Process for venting and sealing a vessel and discharge tube manufactured according to this process.

Country Status (7)

Country Link
US (1) US2522062A (en)
BE (1) BE457265A (en)
CH (1) CH243218A (en)
DE (1) DE839980C (en)
FR (1) FR906787A (en)
GB (1) GB634173A (en)
NL (1) NL59324C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841690A (en) * 1954-12-28 1958-07-01 Gen Electric Contact pin and method for fluorescent lamps
IT649658A (en) * 1960-03-22
US3135889A (en) * 1962-05-22 1964-06-02 Jack A Soules Protected window x-ray tube
US3603661A (en) * 1965-01-21 1971-09-07 Gen Electric Vacuum seal
DE3308791C2 (en) * 1983-03-12 1986-08-21 Standard Elektrik Lorenz Ag, 7000 Stuttgart Method of manufacturing a sealed electromagnetic relay

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1820553A (en) * 1927-09-16 1931-08-25 Siemens Ag Device for cutting off vacuum vessels from the exhaust tubes of vacuum pumps
US2124428A (en) * 1934-09-13 1938-07-19 Gen Electric Metal vacuum tube
US2125316A (en) * 1936-02-04 1938-08-02 Bell Telephone Labor Inc Method of forming glass to metal seals
US2174682A (en) * 1937-10-30 1939-10-03 Gen Electric Tube base and socket
US2221868A (en) * 1938-09-23 1940-11-19 Gen Electric Glass-to-metal seal
US2269840A (en) * 1940-03-01 1942-01-13 Westinghouse Electric & Mfg Co Tipless exhaust

Also Published As

Publication number Publication date
FR906787A (en) 1946-01-18
GB634173A (en) 1950-03-15
BE457265A (en)
US2522062A (en) 1950-09-12
NL59324C (en)
DE839980C (en) 1952-05-26

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