GB310049A - - Google Patents

Info

Publication number
GB310049A
GB310049A GB12205/29A GB1220529A GB310049A GB 310049 A GB310049 A GB 310049A GB 12205/29 A GB12205/29 A GB 12205/29A GB 1220529 A GB1220529 A GB 1220529A GB 310049 A GB310049 A GB 310049A
Authority
GB
United Kingdom
Prior art keywords
anode
cathode
grid
filling
vapour
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
GB12205/29A
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.)
Dubilier Condenser Co 1925 Ltd
Original Assignee
Dubilier Condenser Co 1925 Ltd
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 Dubilier Condenser Co 1925 Ltd filed Critical Dubilier Condenser Co 1925 Ltd
Publication of GB310049A publication Critical patent/GB310049A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/025—Electron guns using a discharge in a gas or a vapour as electron source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0061—Tubes with discharge used as electron source

Landscapes

  • Discharge Lamp (AREA)
GB12205/29A 1928-04-20 1929-04-19 Expired GB310049A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE310049T 1928-04-20

Publications (1)

Publication Number Publication Date
GB310049A true GB310049A (enrdf_load_stackoverflow) 1930-01-30

Family

ID=31894557

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12205/29A Expired GB310049A (enrdf_load_stackoverflow) 1928-04-20 1929-04-19

Country Status (1)

Country Link
GB (1) GB310049A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612625A (en) * 1946-11-23 1952-09-30 Ericsson Telefon Ab L M Gaseous discharge tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612625A (en) * 1946-11-23 1952-09-30 Ericsson Telefon Ab L M Gaseous discharge tube

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