GB191228864A - Improvements in or relating to Electro-magnets. - Google Patents

Improvements in or relating to Electro-magnets.

Info

Publication number
GB191228864A
GB191228864A GB191228864DA GB191228864A GB 191228864 A GB191228864 A GB 191228864A GB 191228864D A GB191228864D A GB 191228864DA GB 191228864 A GB191228864 A GB 191228864A
Authority
GB
United Kingdom
Prior art keywords
armature
impedance
electro
resistance
magnet
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
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.)
Ets Bleriot L SA
Original Assignee
Ets Bleriot L SA
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 Ets Bleriot L SA filed Critical Ets Bleriot L SA
Application granted granted Critical
Publication of GB191228864A publication Critical patent/GB191228864A/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
    • H01H47/10—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 by switching-in or -out impedance external to the relay winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
GB191228864D 1911-12-15 1912-12-14 Improvements in or relating to Electro-magnets. Expired GB191228864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE191228864X 1911-12-15

Publications (1)

Publication Number Publication Date
GB191228864A true GB191228864A (en) 1913-12-15

Family

ID=32513599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191228864D Expired GB191228864A (en) 1911-12-15 1912-12-14 Improvements in or relating to Electro-magnets.

Country Status (3)

Country Link
DE (2) DE277970C (enrdf_load_stackoverflow)
FR (1) FR452153A (enrdf_load_stackoverflow)
GB (1) GB191228864A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143912B (de) * 1960-01-29 1963-02-21 Ducellier & Cie Elektromagnetischer Regler
DE1257281B (de) * 1960-11-04 1967-12-28 Siemens Ag Schalteinrichtung an Gleichstrommagneten
US5040089A (en) * 1986-11-26 1991-08-13 Kabushiki Kaisha Toshiba D.C. relay with power reducing function

Also Published As

Publication number Publication date
FR452153A (fr) 1913-05-09
DE277970C (enrdf_load_stackoverflow)
DE267556C (enrdf_load_stackoverflow)

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