GB687731A - Electric discharge apparatus with a mercury containing atmosphere - Google Patents

Electric discharge apparatus with a mercury containing atmosphere

Info

Publication number
GB687731A
GB687731A GB15755/50A GB1575550A GB687731A GB 687731 A GB687731 A GB 687731A GB 15755/50 A GB15755/50 A GB 15755/50A GB 1575550 A GB1575550 A GB 1575550A GB 687731 A GB687731 A GB 687731A
Authority
GB
United Kingdom
Prior art keywords
envelope
partition
sealed
glass
mercury
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
GB15755/50A
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.)
Claude Paz et Visseaux SA
Original Assignee
Societe Anonyme pour les Applications de lElectricite et des Gaz Rares Etablissement Claude Paz et Silva
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 Societe Anonyme pour les Applications de lElectricite et des Gaz Rares Etablissement Claude Paz et Silva filed Critical Societe Anonyme pour les Applications de lElectricite et des Gaz Rares Etablissement Claude Paz et Silva
Publication of GB687731A publication Critical patent/GB687731A/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
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H01J19/50—Spacing members extending to the envelope
    • H01J19/52—Spacing members extending to the envelope without fixed connection between spacing member and envelope
    • 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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002—Construction arrangements of electrode systems
    • H01J2893/0005—Fixing of electrodes
    • H01J2893/0009—Electrode system pressing against vessel wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB15755/50A 1949-07-05 1950-06-23 Electric discharge apparatus with a mercury containing atmosphere Expired GB687731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994494T 1949-07-05

Publications (1)

Publication Number Publication Date
GB687731A true GB687731A (en) 1953-02-18

Family

ID=9556466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15755/50A Expired GB687731A (en) 1949-07-05 1950-06-23 Electric discharge apparatus with a mercury containing atmosphere

Country Status (3)

Country Link
FR (1) FR994494A (enrdf_load_stackoverflow)
GB (1) GB687731A (enrdf_load_stackoverflow)
NL (1) NL73588C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL73588C (enrdf_load_stackoverflow)
FR994494A (fr) 1951-11-16

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