FR2434512A1 - Dispositif de commande electromagnetique - Google Patents

Dispositif de commande electromagnetique

Info

Publication number
FR2434512A1
FR2434512A1 FR7824507A FR7824507A FR2434512A1 FR 2434512 A1 FR2434512 A1 FR 2434512A1 FR 7824507 A FR7824507 A FR 7824507A FR 7824507 A FR7824507 A FR 7824507A FR 2434512 A1 FR2434512 A1 FR 2434512A1
Authority
FR
France
Prior art keywords
core
axis
armature
displaced
control device
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.)
Granted
Application number
FR7824507A
Other languages
English (en)
Other versions
FR2434512B1 (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.)
RIZH ELEKTROMASHINOSTROITELNY
Original Assignee
RIZH ELEKTROMASHINOSTROITELNY
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 RIZH ELEKTROMASHINOSTROITELNY filed Critical RIZH ELEKTROMASHINOSTROITELNY
Priority to FR7824507A priority Critical patent/FR2434512A1/fr
Publication of FR2434512A1 publication Critical patent/FR2434512A1/fr
Application granted granted Critical
Publication of FR2434512B1 publication Critical patent/FR2434512B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention est relative aux dispositifs de commande électromagnétiques. Le dispositif comporte un circuit magnétique 1 comprenant des tiges 2, 3, 4 et une ou plusieurs bobines 5. Une armature 6 est appliquée contre les faces des tiges 2, 3, 4 par un organe d'entraînement élastique 7 monté avec possibilité de rotation autour d'un axe 8 décalé par rapport à l'axe de symétrie du circuit magnétique 1. Entre l'armature 6 et l'une des tiges 2, 3, 4 il est prévu un entrefer 9. Applications : dispositifs de démarrage pour moteurs électriques.
FR7824507A 1978-08-23 1978-08-23 Dispositif de commande electromagnetique Granted FR2434512A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7824507A FR2434512A1 (fr) 1978-08-23 1978-08-23 Dispositif de commande electromagnetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824507A FR2434512A1 (fr) 1978-08-23 1978-08-23 Dispositif de commande electromagnetique

Publications (2)

Publication Number Publication Date
FR2434512A1 true FR2434512A1 (fr) 1980-03-21
FR2434512B1 FR2434512B1 (fr) 1981-03-06

Family

ID=9212035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824507A Granted FR2434512A1 (fr) 1978-08-23 1978-08-23 Dispositif de commande electromagnetique

Country Status (1)

Country Link
FR (1) FR2434512A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0417542A1 (fr) * 1989-09-12 1991-03-20 Siemens-Albis Aktiengesellschaft Dispositif de couplage inductif pour lignes à deux fils

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH320516A (de) * 1953-12-15 1957-03-31 Leon Dipl Ing Littmann Transformator
US3394332A (en) * 1965-08-04 1968-07-23 Twentieth Century Mfg Company Variable shunt control mechanism
DE1638342A1 (de) * 1968-02-12 1971-06-03 Mansfeld Kombinat W Pieck Veb Streukerntransformator,insbesondere fuer die elektrische Lichtbogenschweissung
FR2368133A1 (fr) * 1976-10-12 1978-05-12 Boushey Homer Transformateur a flux variable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH320516A (de) * 1953-12-15 1957-03-31 Leon Dipl Ing Littmann Transformator
US3394332A (en) * 1965-08-04 1968-07-23 Twentieth Century Mfg Company Variable shunt control mechanism
DE1638342A1 (de) * 1968-02-12 1971-06-03 Mansfeld Kombinat W Pieck Veb Streukerntransformator,insbesondere fuer die elektrische Lichtbogenschweissung
FR2368133A1 (fr) * 1976-10-12 1978-05-12 Boushey Homer Transformateur a flux variable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0417542A1 (fr) * 1989-09-12 1991-03-20 Siemens-Albis Aktiengesellschaft Dispositif de couplage inductif pour lignes à deux fils
WO1991004564A1 (fr) * 1989-09-12 1991-04-04 Siemens Aktiengesellschaft Dispositif de couplage inductif sur des câbles a deux conducteurs

Also Published As

Publication number Publication date
FR2434512B1 (fr) 1981-03-06

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Legal Events

Date Code Title Description
ST Notification of lapse