GB278530A - Improved methods for the maintenance of constant potential or constant current in eleetrical circuits - Google Patents

Improved methods for the maintenance of constant potential or constant current in eleetrical circuits

Info

Publication number
GB278530A
GB278530A GB2605926A GB2605926A GB278530A GB 278530 A GB278530 A GB 278530A GB 2605926 A GB2605926 A GB 2605926A GB 2605926 A GB2605926 A GB 2605926A GB 278530 A GB278530 A GB 278530A
Authority
GB
United Kingdom
Prior art keywords
circuits
potential
current
eleetrical
maintenance
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
GB2605926A
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.)
NEVILLF JAMES MCAINSH
Original Assignee
NEVILLF JAMES MCAINSH
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 NEVILLF JAMES MCAINSH filed Critical NEVILLF JAMES MCAINSH
Priority to GB2605926A priority Critical patent/GB278530A/en
Publication of GB278530A publication Critical patent/GB278530A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/12—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being glow discharge tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Electron Sources, Ion Sources (AREA)

Abstract

278,530. Noble, W., and McAinsh, N.J. Oct. 19, 1926. Thermionic valve circuits.-Thermionic valve plate and filament circuits are fed in series from a common source of supply 1, 2, and an electric discharge device 3 of the kind described in Specification 211,268, [Class 38 (ii), Electric currents, Converting &c.], is used to ensure that variations in the current taken by one circuit do not affect the potential applied to either. Grid bias potential is also supplied, and more than one adjustable value of grid bias and plate potential is obtained by potentiometer resistances 5, 6, 7. An electromagnetic device 4 is provided to limit the current by breaking a contact 8 should the current exceed that for which the discharge device provides compensation.
GB2605926A 1926-10-19 1926-10-19 Improved methods for the maintenance of constant potential or constant current in eleetrical circuits Expired GB278530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2605926A GB278530A (en) 1926-10-19 1926-10-19 Improved methods for the maintenance of constant potential or constant current in eleetrical circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2605926A GB278530A (en) 1926-10-19 1926-10-19 Improved methods for the maintenance of constant potential or constant current in eleetrical circuits

Publications (1)

Publication Number Publication Date
GB278530A true GB278530A (en) 1927-10-13

Family

ID=10237707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2605926A Expired GB278530A (en) 1926-10-19 1926-10-19 Improved methods for the maintenance of constant potential or constant current in eleetrical circuits

Country Status (1)

Country Link
GB (1) GB278530A (en)

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