FR2792109B1 - ELECTROMAGNET WITH SIMPLIFIED MAGNETIC CIRCUIT - Google Patents

ELECTROMAGNET WITH SIMPLIFIED MAGNETIC CIRCUIT

Info

Publication number
FR2792109B1
FR2792109B1 FR9904567A FR9904567A FR2792109B1 FR 2792109 B1 FR2792109 B1 FR 2792109B1 FR 9904567 A FR9904567 A FR 9904567A FR 9904567 A FR9904567 A FR 9904567A FR 2792109 B1 FR2792109 B1 FR 2792109B1
Authority
FR
France
Prior art keywords
electromagnet
magnetic circuit
simplified magnetic
simplified
circuit
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 - Lifetime
Application number
FR9904567A
Other languages
French (fr)
Other versions
FR2792109A1 (en
Inventor
Patrick Comtois
Alain Fraisse
Regis Perrocheau
Patrick Roger
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.)
Schneider Electric SE
Original Assignee
Schneider Electric SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9544306&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2792109(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schneider Electric SE filed Critical Schneider Electric SE
Priority to FR9904567A priority Critical patent/FR2792109B1/en
Priority to DE2000112143 priority patent/DE10012143B4/en
Publication of FR2792109A1 publication Critical patent/FR2792109A1/en
Application granted granted Critical
Publication of FR2792109B1 publication Critical patent/FR2792109B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2209—Polarised relays with rectilinearly movable armature
    • 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
    • H01F7/081—Magnetic constructions
    • 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
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H49/00—Apparatus or processes specially adapted to the manufacture of relays or parts thereof
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H2011/0087—Welding switch parts by use of a laser beam

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnets (AREA)
FR9904567A 1999-04-12 1999-04-12 ELECTROMAGNET WITH SIMPLIFIED MAGNETIC CIRCUIT Expired - Lifetime FR2792109B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9904567A FR2792109B1 (en) 1999-04-12 1999-04-12 ELECTROMAGNET WITH SIMPLIFIED MAGNETIC CIRCUIT
DE2000112143 DE10012143B4 (en) 1999-04-12 2000-03-13 Electromagnet with simplified magnetic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9904567A FR2792109B1 (en) 1999-04-12 1999-04-12 ELECTROMAGNET WITH SIMPLIFIED MAGNETIC CIRCUIT

Publications (2)

Publication Number Publication Date
FR2792109A1 FR2792109A1 (en) 2000-10-13
FR2792109B1 true FR2792109B1 (en) 2001-06-01

Family

ID=9544306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9904567A Expired - Lifetime FR2792109B1 (en) 1999-04-12 1999-04-12 ELECTROMAGNET WITH SIMPLIFIED MAGNETIC CIRCUIT

Country Status (2)

Country Link
DE (1) DE10012143B4 (en)
FR (1) FR2792109B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838863B1 (en) * 2002-04-22 2004-06-25 Serac Group ELECTROMAGNETIC ACTUATOR WITH PERMANENT MAGNET
DE10232661B4 (en) * 2002-07-18 2005-09-08 Siemens Ag Plunger device
KR101592271B1 (en) * 2014-06-30 2016-02-11 현대중공업 주식회사 Magnetic contactor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522443A (en) * 1977-04-05 1978-08-23 Butler O Electromagnetic solenoid actuators
EP0174239B1 (en) * 1984-08-20 1988-06-01 Telemecanique Polarised electromagnet presenting a symmetric disposition
DE3505169C2 (en) * 1985-02-15 1995-04-06 Mannesmann Ag Actuating magnet
FR2629631B1 (en) * 1988-03-31 1990-11-30 Telemecanique Electrique ELECTRO-MAGNET, PARTICULARLY FOR OPERATING THE SWITCHES OF A CONTACTOR DEVICE
DE68915998T2 (en) * 1988-08-08 1994-12-15 Mitsubishi Mining & Cement Co PISTON-LIKE ELECTROMAGNET.
AT397164B (en) * 1988-12-09 1994-02-25 Avl Verbrennungskraft Messtech BISTABLE MAGNET
US5010312A (en) * 1990-04-10 1991-04-23 Rostra Engineered Components Solenoid actuators
DE19804225C1 (en) * 1998-02-04 1999-05-06 Telefunken Microelectron Electromagnetic actuator for gas changeover valve of internal combustion engine

Also Published As

Publication number Publication date
FR2792109A1 (en) 2000-10-13
DE10012143A1 (en) 2000-10-19
DE10012143B4 (en) 2015-01-08

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