GB705044A - Improvements in or relating to electric discharge tubes - Google Patents

Improvements in or relating to electric discharge tubes

Info

Publication number
GB705044A
GB705044A GB15459/52A GB1545952A GB705044A GB 705044 A GB705044 A GB 705044A GB 15459/52 A GB15459/52 A GB 15459/52A GB 1545952 A GB1545952 A GB 1545952A GB 705044 A GB705044 A GB 705044A
Authority
GB
United Kingdom
Prior art keywords
conductor
cathode
centering
electric discharge
june
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
GB15459/52A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB705044A publication Critical patent/GB705044A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/20Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment

Landscapes

  • Lasers (AREA)
  • Plasma Technology (AREA)
GB15459/52A 1951-06-22 1952-06-19 Improvements in or relating to electric discharge tubes Expired GB705044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL705044X 1951-06-22

Publications (1)

Publication Number Publication Date
GB705044A true GB705044A (en) 1954-03-03

Family

ID=19812039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15459/52A Expired GB705044A (en) 1951-06-22 1952-06-19 Improvements in or relating to electric discharge tubes

Country Status (5)

Country Link
US (1) US2736835A (enrdf_load_stackoverflow)
BE (1) BE512266A (enrdf_load_stackoverflow)
FR (1) FR1058596A (enrdf_load_stackoverflow)
GB (1) GB705044A (enrdf_load_stackoverflow)
NL (1) NL81052C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065291A (en) * 1956-08-27 1962-11-20 Honeywell Regulator Co Electron discharge device
US2961567A (en) * 1958-04-10 1960-11-22 Siemens Edison Swan Ltd Thermionic valves

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1991174A (en) * 1933-06-24 1935-02-12 Rca Corp Electron discharge device
US1974916A (en) * 1934-04-25 1934-09-25 Hygrade Sylvania Corp Electron discharge device
US2206504A (en) * 1939-05-27 1940-07-02 Rca Corp Electrode support
US2266622A (en) * 1940-07-31 1941-12-16 Rca Corp Cathode sleeve
US2578370A (en) * 1950-04-25 1951-12-11 Bell Telephone Labor Inc Gaseous discharge device

Also Published As

Publication number Publication date
US2736835A (en) 1956-02-28
NL81052C (enrdf_load_stackoverflow)
BE512266A (enrdf_load_stackoverflow)
FR1058596A (fr) 1954-03-17

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