FR1284007A - Fermeture d'enceintes à vide métalliques - Google Patents

Fermeture d'enceintes à vide métalliques

Info

Publication number
FR1284007A
FR1284007A FR848430A FR848430A FR1284007A FR 1284007 A FR1284007 A FR 1284007A FR 848430 A FR848430 A FR 848430A FR 848430 A FR848430 A FR 848430A FR 1284007 A FR1284007 A FR 1284007A
Authority
FR
France
Prior art keywords
closing
vacuum chambers
metal vacuum
metal
chambers
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
FR848430A
Other languages
English (en)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR848430A priority Critical patent/FR1284007A/fr
Priority to US159637A priority patent/US3198371A/en
Priority to GB16/62A priority patent/GB930946A/en
Application granted granted Critical
Publication of FR1284007A publication Critical patent/FR1284007A/fr
Expired legal-status Critical Current

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
    • 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
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/30—Vacuum-tight joints between parts of vessel using packing-material, e.g. sealing-liquid or elastic insert
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0047—Closure other than lamp base

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Microwave Tubes (AREA)
FR848430A 1960-12-30 1960-12-30 Fermeture d'enceintes à vide métalliques Expired FR1284007A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR848430A FR1284007A (fr) 1960-12-30 1960-12-30 Fermeture d'enceintes à vide métalliques
US159637A US3198371A (en) 1960-12-30 1961-12-15 Sealing arrangement for electron discharge devices
GB16/62A GB930946A (en) 1960-12-30 1962-01-01 Sealing arrangement for electron discharge devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR848430A FR1284007A (fr) 1960-12-30 1960-12-30 Fermeture d'enceintes à vide métalliques

Publications (1)

Publication Number Publication Date
FR1284007A true FR1284007A (fr) 1962-02-09

Family

ID=8745805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848430A Expired FR1284007A (fr) 1960-12-30 1960-12-30 Fermeture d'enceintes à vide métalliques

Country Status (3)

Country Link
US (1) US3198371A (fr)
FR (1) FR1284007A (fr)
GB (1) GB930946A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470412A (en) * 1962-06-13 1969-09-30 Shimadzu Corp Apparatus for exchanging the filament of an electron gun

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US517432A (en) * 1894-04-03 Incandescent lamp
US659687A (en) * 1899-09-26 1900-10-16 Albert W W Miller Electric incandescent lamp.
US805131A (en) * 1904-12-31 1905-11-21 Royal Gerow Incandescent electric lamp.
US1839340A (en) * 1927-02-02 1932-01-05 Firm Patentverwertunge A G Alp Seal
US1820553A (en) * 1927-09-16 1931-08-25 Siemens Ag Device for cutting off vacuum vessels from the exhaust tubes of vacuum pumps
BE442424A (fr) * 1940-08-10
BE469305A (fr) * 1945-10-12
US2641381A (en) * 1948-11-18 1953-06-09 Hydropress Inc Sealing means for pressure vessels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470412A (en) * 1962-06-13 1969-09-30 Shimadzu Corp Apparatus for exchanging the filament of an electron gun

Also Published As

Publication number Publication date
US3198371A (en) 1965-08-03
GB930946A (en) 1963-07-10

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