FR839975A - Improvements made to magnetic core devices, in particular contactor devices of this type - Google Patents

Improvements made to magnetic core devices, in particular contactor devices of this type

Info

Publication number
FR839975A
FR839975A FR839975DA FR839975A FR 839975 A FR839975 A FR 839975A FR 839975D A FR839975D A FR 839975DA FR 839975 A FR839975 A FR 839975A
Authority
FR
France
Prior art keywords
devices
type
magnetic core
improvements made
particular contactor
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
Thill Auguste Jean Etienne
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 FR839975A publication Critical patent/FR839975A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR839975D 1938-03-17 1938-06-29 Improvements made to magnetic core devices, in particular contactor devices of this type Expired FR839975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU839975X 1938-03-17

Publications (1)

Publication Number Publication Date
FR839975A true FR839975A (en) 1939-04-17

Family

ID=19734031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839975D Expired FR839975A (en) 1938-03-17 1938-06-29 Improvements made to magnetic core devices, in particular contactor devices of this type

Country Status (1)

Country Link
FR (1) FR839975A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445636A (en) * 1940-07-24 1948-07-20 Ibm Record controlled machine
DE1165750B (en) * 1960-04-07 1964-03-19 Licentia Gmbh Arrangement for lubricating the armature sliding surface of an electromagnet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445636A (en) * 1940-07-24 1948-07-20 Ibm Record controlled machine
DE1165750B (en) * 1960-04-07 1964-03-19 Licentia Gmbh Arrangement for lubricating the armature sliding surface of an electromagnet

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