CH298666A - Electric discharge tube with outer anode and zirconium trap. - Google Patents

Electric discharge tube with outer anode and zirconium trap.

Info

Publication number
CH298666A
CH298666A CH298666DA CH298666A CH 298666 A CH298666 A CH 298666A CH 298666D A CH298666D A CH 298666DA CH 298666 A CH298666 A CH 298666A
Authority
CH
Switzerland
Prior art keywords
trap
zirconium
discharge tube
electric discharge
outer anode
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 CH298666A publication Critical patent/CH298666A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/186—Getter supports
    • 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
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/32—Anodes
    • H01J19/34—Anodes forming part of the envelope
    • 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
    • H01J2893/0003—Anodes forming part of vessel walls
CH298666D 1951-02-08 1952-02-06 Electric discharge tube with outer anode and zirconium trap. CH298666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL298666X 1951-02-08

Publications (1)

Publication Number Publication Date
CH298666A true CH298666A (en) 1954-05-15

Family

ID=19783118

Family Applications (1)

Application Number Title Priority Date Filing Date
CH298666D CH298666A (en) 1951-02-08 1952-02-06 Electric discharge tube with outer anode and zirconium trap.

Country Status (4)

Country Link
CH (1) CH298666A (en)
DE (1) DE1697563U (en)
FR (1) FR1050569A (en)
GB (1) GB700055A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094376B (en) * 1957-05-31 1960-12-08 Gen Electric Process for creating a vacuum inside a sealable cover, e.g. a cover of an electric discharge tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1094376B (en) * 1957-05-31 1960-12-08 Gen Electric Process for creating a vacuum inside a sealable cover, e.g. a cover of an electric discharge tube

Also Published As

Publication number Publication date
DE1697563U (en) 1955-04-28
FR1050569A (en) 1954-01-08
GB700055A (en) 1953-11-25

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