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FR1299939A - Rotary electromagnetic type motor - Google Patents

Rotary electromagnetic type motor

Info

Publication number
FR1299939A
FR1299939A FR872746A FR872746A FR1299939A FR 1299939 A FR1299939 A FR 1299939A FR 872746 A FR872746 A FR 872746A FR 872746 A FR872746 A FR 872746A FR 1299939 A FR1299939 A FR 1299939A
Authority
FR
France
Prior art keywords
type motor
electromagnetic type
rotary electromagnetic
rotary
motor
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
FR872746A
Other languages
French (fr)
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.)
Automatic Switch Co
Original Assignee
Automatic Switch Co
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 Automatic Switch Co filed Critical Automatic Switch Co
Priority to FR872746A priority Critical patent/FR1299939A/en
Application granted granted Critical
Publication of FR1299939A publication Critical patent/FR1299939A/en
Priority claimed from NL6510432A external-priority patent/NL6510432A/xx
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/14—Pivoting armatures
    • H01F7/145—Rotary electromagnets with variable gap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/541—Auxiliary contact devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2263—Polarised relays comprising rotatable armature, rotating around central axis perpendicular to the main plane of the armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR872746A 1961-09-08 1961-09-08 Rotary electromagnetic type motor Expired FR1299939A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR872746A FR1299939A (en) 1961-09-08 1961-09-08 Rotary electromagnetic type motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR872746A FR1299939A (en) 1961-09-08 1961-09-08 Rotary electromagnetic type motor
NL6510432A NL6510432A (en) 1965-08-11 1965-08-11

Publications (1)

Publication Number Publication Date
FR1299939A true FR1299939A (en) 1962-07-27

Family

ID=26192220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872746A Expired FR1299939A (en) 1961-09-08 1961-09-08 Rotary electromagnetic type motor

Country Status (1)

Country Link
FR (1) FR1299939A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3671795B1 (en) * 2018-12-20 2024-06-19 ABB Schweiz AG Actuator for a medium voltage circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3671795B1 (en) * 2018-12-20 2024-06-19 ABB Schweiz AG Actuator for a medium voltage circuit breaker

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