FR1402090A - Improvements to mercury vapor tubes - Google Patents

Improvements to mercury vapor tubes

Info

Publication number
FR1402090A
FR1402090A FR972773A FR972773A FR1402090A FR 1402090 A FR1402090 A FR 1402090A FR 972773 A FR972773 A FR 972773A FR 972773 A FR972773 A FR 972773A FR 1402090 A FR1402090 A FR 1402090A
Authority
FR
France
Prior art keywords
mercury vapor
vapor tubes
tubes
mercury
vapor
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
FR972773A
Other languages
French (fr)
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 FR972773A priority Critical patent/FR1402090A/en
Priority to US449004A priority patent/US3401296A/en
Priority to GB16693/65A priority patent/GB1034024A/en
Priority to CH584065A priority patent/CH420393A/en
Priority to DEC35717A priority patent/DE1258984B/en
Priority to NL6505544A priority patent/NL6505544A/xx
Application granted granted Critical
Publication of FR1402090A publication Critical patent/FR1402090A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
    • H01J17/26—Means for producing, introducing, or replenishing gas or vapour during operation of the tube
    • 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
FR972773A 1964-04-29 1964-04-29 Improvements to mercury vapor tubes Expired FR1402090A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR972773A FR1402090A (en) 1964-04-29 1964-04-29 Improvements to mercury vapor tubes
US449004A US3401296A (en) 1964-04-29 1965-04-19 Mercury vapor generating means for discharge tubes
GB16693/65A GB1034024A (en) 1964-04-29 1965-04-21 Mercury vapour enclosures
CH584065A CH420393A (en) 1964-04-29 1965-04-27 Method of manufacturing a mercury vapor discharge tube
DEC35717A DE1258984B (en) 1964-04-29 1965-04-28 Process for generating a mercury vapor atmosphere in a tube
NL6505544A NL6505544A (en) 1964-04-29 1965-04-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972773A FR1402090A (en) 1964-04-29 1964-04-29 Improvements to mercury vapor tubes

Publications (1)

Publication Number Publication Date
FR1402090A true FR1402090A (en) 1965-06-11

Family

ID=8828956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972773A Expired FR1402090A (en) 1964-04-29 1964-04-29 Improvements to mercury vapor tubes

Country Status (6)

Country Link
US (1) US3401296A (en)
CH (1) CH420393A (en)
DE (1) DE1258984B (en)
FR (1) FR1402090A (en)
GB (1) GB1034024A (en)
NL (1) NL6505544A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605036A (en) * 1967-10-17 1971-09-14 Laser Sciences Inc Method and apparatus for thermochemically controlling the gas atmosphere of a gas coherent radiation generator
US3722976A (en) * 1970-10-07 1973-03-27 Getters Spa Mercury generation
US4553067A (en) * 1982-02-10 1985-11-12 Gte Products Corporation Method of dispensing mercury into a fluorescent lamp and lamp to operate with method
US5026311A (en) * 1983-03-10 1991-06-25 Gte Products Corporation Arc tube fabrication process
US5500567A (en) * 1994-02-10 1996-03-19 General Electric Company Apparatus for securing an amalgam at the apex of an electrodeless fluorescent lamp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE916552C (en) * 1943-12-09 1954-08-12 Patra Patent Treuhand Process for introducing mercury into electrical discharge vessels
NL98429C (en) * 1954-05-28
GB967685A (en) * 1962-03-28 1964-08-26 Hivac Ltd Improvements in or relating to gas discharge tubes
FR1351908A (en) * 1962-03-28 1964-02-07 Hivac Ltd Development of cold cathode discharge tubes

Also Published As

Publication number Publication date
US3401296A (en) 1968-09-10
GB1034024A (en) 1966-06-29
CH420393A (en) 1966-09-15
DE1258984B (en) 1968-01-18
NL6505544A (en) 1965-11-01

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