FR2432239B1 - - Google Patents

Info

Publication number
FR2432239B1
FR2432239B1 FR7822165A FR7822165A FR2432239B1 FR 2432239 B1 FR2432239 B1 FR 2432239B1 FR 7822165 A FR7822165 A FR 7822165A FR 7822165 A FR7822165 A FR 7822165A FR 2432239 B1 FR2432239 B1 FR 2432239B1
Authority
FR
France
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
FR7822165A
Other versions
FR2432239A1 (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.)
Sagem SA
Original Assignee
Sagem 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 Sagem SA filed Critical Sagem SA
Priority to FR7822165A priority Critical patent/FR2432239A1/fr
Priority to DE2929475A priority patent/DE2929475C2/de
Priority to IT24655/79A priority patent/IT1122339B/it
Publication of FR2432239A1 publication Critical patent/FR2432239A1/fr
Application granted granted Critical
Publication of FR2432239B1 publication Critical patent/FR2432239B1/fr
Granted 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
    • 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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • 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
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Linear Motors (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
FR7822165A 1978-07-26 1978-07-26 Perfectionnements apportes aux appareils electromagnetiques Granted FR2432239A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7822165A FR2432239A1 (fr) 1978-07-26 1978-07-26 Perfectionnements apportes aux appareils electromagnetiques
DE2929475A DE2929475C2 (de) 1978-07-26 1979-07-20 Gleichstrom-Unipolarmaschine
IT24655/79A IT1122339B (it) 1978-07-26 1979-07-25 Apparecchiatura elettromagnetica a corrente continua funzionante quale motore o quale generatore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7822165A FR2432239A1 (fr) 1978-07-26 1978-07-26 Perfectionnements apportes aux appareils electromagnetiques

Publications (2)

Publication Number Publication Date
FR2432239A1 FR2432239A1 (fr) 1980-02-22
FR2432239B1 true FR2432239B1 (fr) 1982-02-19

Family

ID=9211213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822165A Granted FR2432239A1 (fr) 1978-07-26 1978-07-26 Perfectionnements apportes aux appareils electromagnetiques

Country Status (3)

Country Link
DE (1) DE2929475C2 (fr)
FR (1) FR2432239A1 (fr)
IT (1) IT1122339B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162164A3 (fr) * 1984-05-14 1986-03-26 Maghemite Inc. Structure à aimants
DE4107529C2 (de) * 1991-03-08 1994-05-26 Intrasys Gmbh Linearmotor II
EP0838891A1 (fr) * 1996-10-24 1998-04-29 Sanshiro Ogino Dispositif de conversion d'énergie avec aimants permanents
NL1006141C1 (nl) * 1997-05-27 1998-12-01 Holland Ind Diamantwerken Bv Slijpmachine.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE582931C (de) * 1932-05-31 1933-08-25 Walter Raez Elektromagnetisches Getriebe
DE726920C (de) * 1939-11-28 1942-10-26 Heinrich List Werke Fuer Elekt Kolbenmagnet
DE907085C (de) * 1941-10-25 1954-03-22 Frieseke & Hoepfner Gmbh Schaltmagnet, insbesondere fuer Wendeschuetze
DE1714284U (de) * 1954-12-02 1955-12-29 Hagenuk Neufeldt Kuhnke Gmbh Einspuliges, polarisiertes elektromagnetisches antriebssystem vorzugsweise fuer wechselstromwecker.
NL295654A (fr) * 1962-09-29
DE1613163A1 (de) * 1967-04-12 1970-05-21 Ibm Deutschland Vorrichtung fuer den Antrieb eines Gliedes mit umkehrbarer Bewegungsrichtung
GB1213673A (en) * 1968-02-21 1970-11-25 Nordhausen Veb Fernmeldewerk Electromagnetic device
US3531745A (en) * 1969-10-22 1970-09-29 Tibbetts Industries Magnetic translating device with armature flux adjustment means
DE2542299C3 (de) * 1975-09-23 1982-09-02 Philips Patentverwaltung Gmbh, 2000 Hamburg Linearmotor für anzeigende und schreibende Meßgeräte
US4059775A (en) * 1976-11-22 1977-11-22 Control Data Corporation Linear motor

Also Published As

Publication number Publication date
DE2929475A1 (de) 1980-02-07
IT7924655A0 (it) 1979-07-25
IT1122339B (it) 1986-04-23
FR2432239A1 (fr) 1980-02-22
DE2929475C2 (de) 1983-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse