GB439879A - Improvements in ionic amplifier or detector tube - Google Patents

Improvements in ionic amplifier or detector tube

Info

Publication number
GB439879A
GB439879A GB14306/34A GB1430634A GB439879A GB 439879 A GB439879 A GB 439879A GB 14306/34 A GB14306/34 A GB 14306/34A GB 1430634 A GB1430634 A GB 1430634A GB 439879 A GB439879 A GB 439879A
Authority
GB
United Kingdom
Prior art keywords
grid
cathode
control grid
grids
per cent
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
GB14306/34A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB439879A publication Critical patent/GB439879A/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

  • Amplifiers (AREA)
  • Hybrid Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Measurement Of Radiation (AREA)
GB14306/34A 1933-12-16 1934-05-11 Improvements in ionic amplifier or detector tube Expired GB439879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US702667A US1989462A (en) 1933-12-16 1933-12-16 Ionic amplifier

Publications (1)

Publication Number Publication Date
GB439879A true GB439879A (en) 1935-12-11

Family

ID=24822148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14306/34A Expired GB439879A (en) 1933-12-16 1934-05-11 Improvements in ionic amplifier or detector tube

Country Status (5)

Country Link
US (1) US1989462A (enrdf_load_stackoverflow)
BE (1) BE403775A (enrdf_load_stackoverflow)
ES (1) ES134642A1 (enrdf_load_stackoverflow)
FR (1) FR774088A (enrdf_load_stackoverflow)
GB (1) GB439879A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495908A (en) * 1948-07-16 1950-01-31 Sylvania Electric Prod Thermionic discharge device
CN102592946A (zh) * 2012-02-26 2012-07-18 烟台同辉照明科技有限公司 低频低压无极紫外光灯

Also Published As

Publication number Publication date
BE403775A (enrdf_load_stackoverflow) 1934-07-31
ES134642A1 (es) 1934-08-16
US1989462A (en) 1935-01-29
FR774088A (fr) 1934-11-30

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