GB437167A - Improvements in or connected with electric discharge devices - Google Patents

Improvements in or connected with electric discharge devices

Info

Publication number
GB437167A
GB437167A GB8157/35A GB815735A GB437167A GB 437167 A GB437167 A GB 437167A GB 8157/35 A GB8157/35 A GB 8157/35A GB 815735 A GB815735 A GB 815735A GB 437167 A GB437167 A GB 437167A
Authority
GB
United Kingdom
Prior art keywords
anode
cathode
grid
anodes
rod
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
GB8157/35A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB437167A publication Critical patent/GB437167A/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
    • H01J17/50—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

Landscapes

  • Discharge Lamp (AREA)
  • Electrostatic Separation (AREA)
GB8157/35A 1934-10-03 1935-03-15 Improvements in or connected with electric discharge devices Expired GB437167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US746630A US2061254A (en) 1934-10-03 1934-10-03 Electric discharge device

Publications (1)

Publication Number Publication Date
GB437167A true GB437167A (en) 1935-10-24

Family

ID=25001659

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8157/35A Expired GB437167A (en) 1934-10-03 1935-03-15 Improvements in or connected with electric discharge devices

Country Status (4)

Country Link
US (1) US2061254A (enrdf_load_stackoverflow)
FR (1) FR791858A (enrdf_load_stackoverflow)
GB (1) GB437167A (enrdf_load_stackoverflow)
NL (1) NL42527C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534688A (en) * 1943-03-11 1950-12-19 Products & Licensing Corp Multiunit electron discharge tube
US2821632A (en) * 1944-09-25 1958-01-28 Byron T Wright Apparatus for producing ions of vaporizable materials
US2459861A (en) * 1946-03-21 1949-01-25 Raytheon Mfg Co Electrode structure for electrical space discharge tubes
US3009076A (en) * 1951-03-12 1961-11-14 Carlyle W Jacob Self-biased gas discharge tube
US3009077A (en) * 1951-03-12 1961-11-14 Carlyle W Jacob Gas discharge tube sensitive to a.c. signals

Also Published As

Publication number Publication date
US2061254A (en) 1936-11-17
FR791858A (fr) 1935-12-18
NL42527C (enrdf_load_stackoverflow)

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