GB280863A - Improvements in or relating to devices for automatically controlling the increase ofcurrent upon closing an electric circuit - Google Patents

Improvements in or relating to devices for automatically controlling the increase ofcurrent upon closing an electric circuit

Info

Publication number
GB280863A
GB280863A GB23028/27A GB2302827A GB280863A GB 280863 A GB280863 A GB 280863A GB 23028/27 A GB23028/27 A GB 23028/27A GB 2302827 A GB2302827 A GB 2302827A GB 280863 A GB280863 A GB 280863A
Authority
GB
United Kingdom
Prior art keywords
substance
electric circuit
constant
ofcurrent
relating
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
GB23028/27A
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 GB280863A publication Critical patent/GB280863A/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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off

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)
  • Control Of Temperature (AREA)
  • Control Of Resistance Heating (AREA)
GB23028/27A 1926-11-19 1927-09-01 Improvements in or relating to devices for automatically controlling the increase ofcurrent upon closing an electric circuit Expired GB280863A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR637670T 1926-11-19

Publications (1)

Publication Number Publication Date
GB280863A true GB280863A (en) 1928-09-20

Family

ID=8995478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23028/27A Expired GB280863A (en) 1926-11-19 1927-09-01 Improvements in or relating to devices for automatically controlling the increase ofcurrent upon closing an electric circuit

Country Status (2)

Country Link
FR (1) FR637670A (fr)
GB (1) GB280863A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098288A (en) * 1957-10-18 1963-07-23 Robert C Jones Method of fabrication of air-backed thermistor bolometer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185273B (de) * 1959-04-29 1965-01-14 Telefunken Patent Anordnung zur Verminderung der durch Temperaturaenderungen verursachten Stromschwankungen in einem elektrischen Verbraucher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098288A (en) * 1957-10-18 1963-07-23 Robert C Jones Method of fabrication of air-backed thermistor bolometer

Also Published As

Publication number Publication date
FR637670A (fr) 1928-05-05

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