GB498577A - Improved circuit arrangement comprising a discharge tube - Google Patents

Improved circuit arrangement comprising a discharge tube

Info

Publication number
GB498577A
GB498577A GB7155/38A GB715538A GB498577A GB 498577 A GB498577 A GB 498577A GB 7155/38 A GB7155/38 A GB 7155/38A GB 715538 A GB715538 A GB 715538A GB 498577 A GB498577 A GB 498577A
Authority
GB
United Kingdom
Prior art keywords
circuit arrangement
discharge tube
improved circuit
cathode
potentiometer
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
GB7155/38A
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 GB498577A publication Critical patent/GB498577A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/52—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using discharge tubes in series with the load as final control devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
    • H01J43/025—Circuits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Cold Cathode And The Manufacture (AREA)
GB7155/38A 1937-03-10 1938-03-07 Improved circuit arrangement comprising a discharge tube Expired GB498577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL202088X 1937-03-10

Publications (1)

Publication Number Publication Date
GB498577A true GB498577A (en) 1939-01-10

Family

ID=19778390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7155/38A Expired GB498577A (en) 1937-03-10 1938-03-07 Improved circuit arrangement comprising a discharge tube

Country Status (6)

Country Link
US (1) US2235190A (enrdf_load_stackoverflow)
BE (1) BE426821A (enrdf_load_stackoverflow)
CH (1) CH202088A (enrdf_load_stackoverflow)
FR (1) FR835012A (enrdf_load_stackoverflow)
GB (1) GB498577A (enrdf_load_stackoverflow)
NL (1) NL47700C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509998A (en) * 1942-03-13 1950-05-30 Hartford Nat Bank & Trust Co Pulsing arrangement
US2541019A (en) * 1946-07-27 1951-02-13 Fed Telecomm Lab Inc Demodulator system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL84018C (enrdf_load_stackoverflow) * 1945-10-01
US2598326A (en) * 1946-11-20 1952-05-27 Emi Ltd Negative feedback amplifier
US2617750A (en) * 1950-01-10 1952-11-11 Interchem Corp Decorative and protective sheet
BE505422A (enrdf_load_stackoverflow) * 1950-08-25
US2859345A (en) * 1953-03-12 1958-11-04 Rca Corp Electrically tunable oscillator
US3027517A (en) * 1958-08-21 1962-03-27 Edgerton Germeshausen And Grie Blocking oscillator system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509998A (en) * 1942-03-13 1950-05-30 Hartford Nat Bank & Trust Co Pulsing arrangement
US2541019A (en) * 1946-07-27 1951-02-13 Fed Telecomm Lab Inc Demodulator system

Also Published As

Publication number Publication date
CH202088A (de) 1938-12-31
BE426821A (enrdf_load_stackoverflow)
NL47700C (enrdf_load_stackoverflow)
US2235190A (en) 1941-03-18
FR835012A (fr) 1938-12-09

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