GB670963A - Improvements in electromagnetic relay arrangements - Google Patents

Improvements in electromagnetic relay arrangements

Info

Publication number
GB670963A
GB670963A GB30341/48A GB3034148A GB670963A GB 670963 A GB670963 A GB 670963A GB 30341/48 A GB30341/48 A GB 30341/48A GB 3034148 A GB3034148 A GB 3034148A GB 670963 A GB670963 A GB 670963A
Authority
GB
United Kingdom
Prior art keywords
voltage
relay
resistance
operates
release
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
GB30341/48A
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Publication of GB670963A publication Critical patent/GB670963A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
GB30341/48A 1947-12-16 1948-11-22 Improvements in electromagnetic relay arrangements Expired GB670963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR280020X 1947-12-16

Publications (1)

Publication Number Publication Date
GB670963A true GB670963A (en) 1952-04-30

Family

ID=8886708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30341/48A Expired GB670963A (en) 1947-12-16 1948-11-22 Improvements in electromagnetic relay arrangements

Country Status (4)

Country Link
BE (1) BE485727A (enrdf_load_stackoverflow)
CH (1) CH280020A (enrdf_load_stackoverflow)
FR (1) FR958523A (enrdf_load_stackoverflow)
GB (1) GB670963A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE485727A (enrdf_load_stackoverflow)
FR958523A (enrdf_load_stackoverflow) 1950-03-13
CH280020A (fr) 1951-12-31

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