[go: up one dir, main page]

FR568473A - Improvements to automatic relays - Google Patents

Improvements to automatic relays

Info

Publication number
FR568473A
FR568473A FR568473DA FR568473A FR 568473 A FR568473 A FR 568473A FR 568473D A FR568473D A FR 568473DA FR 568473 A FR568473 A FR 568473A
Authority
FR
France
Prior art keywords
automatic relays
relays
automatic
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
Other languages
French (fr)
Inventor
Arvid Martin Sjoo
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 filed Critical
Application granted granted Critical
Publication of FR568473A publication Critical patent/FR568473A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B6/00—Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral or differential
    • G05B6/05—Internal feedback arrangements for obtaining particular characteristics, e.g. proportional, integral or differential fluidic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR568473D 1922-07-04 1923-07-02 Improvements to automatic relays Expired FR568473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE568473X 1922-07-04

Publications (1)

Publication Number Publication Date
FR568473A true FR568473A (en) 1924-03-25

Family

ID=20312185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR568473D Expired FR568473A (en) 1922-07-04 1923-07-02 Improvements to automatic relays

Country Status (1)

Country Link
FR (1) FR568473A (en)

Similar Documents

Publication Publication Date Title
FR553621A (en) Improvements to relays
FR616863A (en) Improvements to automatic switches
FR535113A (en) Improvements to marginal relays
FR540731A (en) Improvements to electromagnetic relays
FR590219A (en) Improvements to phase selector relays
FR605545A (en) Improvements to electrical relays
FR588469A (en) Time relay
FR568473A (en) Improvements to automatic relays
FR612830A (en) Improvements in relays
FR27202E (en) Improvements to thermo-electronic relays
FR567037A (en) Improvements to electrical relays
FR588248A (en) Improvements to relays
FR554308A (en) Marginal relay
FR532008A (en) Improvements to thermo-electronic relays
FR512899A (en) Improvements in relays
FR555415A (en) Improvements to mechanical relays
FR626297A (en) Improvements to relays
FR595861A (en) Time relay
FR590965A (en) Improvements to automatic switches
FR577177A (en) Improvements to pneumo-mechanical timers
FR543714A (en) Improvements made to electromagnetic relays
FR545015A (en) Improvements to electrical relays
FR612645A (en) Improvements to electrical relays
FR606917A (en) Improvements to electrical relays
FR595249A (en) Improvements to triggers