GB386063A - Improvements relating to gas-filled electron discharge tubes - Google Patents

Improvements relating to gas-filled electron discharge tubes

Info

Publication number
GB386063A
GB386063A GB29229/31A GB2922931A GB386063A GB 386063 A GB386063 A GB 386063A GB 29229/31 A GB29229/31 A GB 29229/31A GB 2922931 A GB2922931 A GB 2922931A GB 386063 A GB386063 A GB 386063A
Authority
GB
United Kingdom
Prior art keywords
chamber
tube
cathode
mercury
chambers
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
GB29229/31A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB386063A publication Critical patent/GB386063A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/06—Vessels or containers specially adapted for operation at high tension, e.g. by improved potential distribution over surface of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/50—Thermionic-cathode tubes
    • H01J17/52—Thermionic-cathode tubes with one cathode and one anode
    • H01J17/54—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes
    • H01J17/56—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes for preventing and then permitting ignition, but thereafter having no control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0048—Tubes with a main cathode
    • H01J2893/0051—Anode assemblies; screens for influencing the discharge
    • H01J2893/0054—Cooling means

Landscapes

  • Lasers (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Electron Sources, Ion Sources (AREA)
GB29229/31A 1931-01-26 1931-10-21 Improvements relating to gas-filled electron discharge tubes Expired GB386063A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE386063X 1931-01-26
DEN31939D DE648516C (de) 1931-01-26 1931-04-21 Gleichrichterroehre mit Bogenentladung zwischen einer oder mehreren Anoden und einer Gluehkathode

Publications (1)

Publication Number Publication Date
GB386063A true GB386063A (en) 1933-01-12

Family

ID=25875991

Family Applications (2)

Application Number Title Priority Date Filing Date
GB29229/31A Expired GB386063A (en) 1931-01-26 1931-10-21 Improvements relating to gas-filled electron discharge tubes
GB35918/31A Expired GB386111A (en) 1931-01-26 1931-12-29 Improvements relating to gas-filled electron discharge tubes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB35918/31A Expired GB386111A (en) 1931-01-26 1931-12-29 Improvements relating to gas-filled electron discharge tubes

Country Status (5)

Country Link
US (2) US2080628A (enrdf_load_stackoverflow)
DE (1) DE648516C (enrdf_load_stackoverflow)
FR (2) FR729219A (enrdf_load_stackoverflow)
GB (2) GB386063A (enrdf_load_stackoverflow)
NL (2) NL42082C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1263766A (en) * 1969-09-16 1972-02-16 English Electric Valve Co Ltd Improvements in or relating to electron discharge tubes

Also Published As

Publication number Publication date
US2011904A (en) 1935-08-20
GB386111A (en) 1933-01-12
NL36709C (enrdf_load_stackoverflow)
FR729219A (fr) 1932-07-20
US2080628A (en) 1937-05-18
DE648516C (de) 1937-08-02
FR41744E (fr) 1933-03-29
NL42082C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US2008066A (en) Gas or vapor discharge tube
GB386063A (en) Improvements relating to gas-filled electron discharge tubes
GB346957A (en) Improvements in and relating to electron discharge devices
US2042195A (en) Electric discharge device
US1700373A (en) Electron-discharge device
US1949396A (en) Vacuum tube device
US2027241A (en) Thermionic discharge device
US2438179A (en) Vapor filled electronic device
US2115147A (en) Electrical discharge device
US1809912A (en) Gaseous discharge device
US1843728A (en) Photo-electric tube
US2081247A (en) Electric discharge tube
US2082165A (en) Gaseous discharge rectifier
US1990180A (en) Gaseous electric discharge device
US1929122A (en) Vapor space current device
GB401240A (en) Improvements in or relating to electric discharge tubes
GB473583A (en) Improvements in and relating to metal vapour discharge tubes
GB444945A (en) Improvements in x-ray tubes
US1731945A (en) Electric discharge device
US2040530A (en) Electron discharge device
US2046671A (en) Discharge tube
GB377041A (en) Improvements in or relating to gasfilled discharge tubes
US2030445A (en) Gaseous electric discharge lamp device
GB289975A (en) Improvements in or relating to electric vacuum or gas-filled tubes
GB354141A (en) Improvements in or relating to electric gas- or vapour-filled arc discharge tubes