GB392900A - Improvements in or relating to glow discharge amplifiers - Google Patents

Improvements in or relating to glow discharge amplifiers

Info

Publication number
GB392900A
GB392900A GB23557/31A GB2355731A GB392900A GB 392900 A GB392900 A GB 392900A GB 23557/31 A GB23557/31 A GB 23557/31A GB 2355731 A GB2355731 A GB 2355731A GB 392900 A GB392900 A GB 392900A
Authority
GB
United Kingdom
Prior art keywords
glow discharge
aug
relating
filling
discharge amplifiers
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
GB23557/31A
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Publication of GB392900A publication Critical patent/GB392900A/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
    • H01J17/02—Details
    • H01J17/20—Selection of substances for gas fillings; Specified operating pressures or temperatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Lasers (AREA)
  • Discharge Lamp (AREA)

Abstract

392,900. Discharge apparatus. TELEFUNKEN GES. FUR DRAHTLOSE TELEGRAPHIE, 12, Hallesches Ufer, Berlin. Aug. 21, 1931, No. 23557. Convention date, Aug. 21, 1930. Void [Published under Sect. 91 of the Acts]. [Class 39 (i).] An amplifier having a direct-current glow discharge constituting the cathode has a filling of one or more of the gases hydrogen, argon, krypton, and xenon. It is stated that the electrode arrangement and construction and the gas pressure are such that an anode voltage higher than the ionizing voltage of the gas filling can be employed without setting up an independent glow discharge.
GB23557/31A 1930-08-20 1931-08-21 Improvements in or relating to glow discharge amplifiers Expired GB392900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE648133T 1930-08-20

Publications (1)

Publication Number Publication Date
GB392900A true GB392900A (en) 1933-05-25

Family

ID=6581088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23557/31A Expired GB392900A (en) 1930-08-20 1931-08-21 Improvements in or relating to glow discharge amplifiers

Country Status (3)

Country Link
US (1) US1949617A (en)
DE (1) DE648133C (en)
GB (1) GB392900A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567369A (en) * 1947-08-02 1951-09-11 Electrons Inc Gas filling for grid control gas tubes
US2729762A (en) * 1950-04-18 1956-01-03 Northrop Aircraft Inc Cold cathode switch tube
US3399147A (en) * 1966-05-18 1968-08-27 Eg & G Inc Gas mixture for electric flashtubes
JPS5222227B2 (en) * 1972-05-08 1977-06-16

Also Published As

Publication number Publication date
US1949617A (en) 1934-03-06
DE648133C (en) 1937-07-23

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