FR2344948A1 - Declencheur a accrochage magnetique - Google Patents

Declencheur a accrochage magnetique

Info

Publication number
FR2344948A1
FR2344948A1 FR7607614A FR7607614A FR2344948A1 FR 2344948 A1 FR2344948 A1 FR 2344948A1 FR 7607614 A FR7607614 A FR 7607614A FR 7607614 A FR7607614 A FR 7607614A FR 2344948 A1 FR2344948 A1 FR 2344948A1
Authority
FR
France
Prior art keywords
armature
release
striking pin
permanent magnet
release mechanism
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
FR7607614A
Other languages
English (en)
French (fr)
Other versions
FR2344948B1 (OSRAM
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7607614A priority Critical patent/FR2344948A1/fr
Publication of FR2344948A1 publication Critical patent/FR2344948A1/fr
Application granted granted Critical
Publication of FR2344948B1 publication Critical patent/FR2344948B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/322—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
FR7607614A 1976-03-15 1976-03-15 Declencheur a accrochage magnetique Granted FR2344948A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7607614A FR2344948A1 (fr) 1976-03-15 1976-03-15 Declencheur a accrochage magnetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7607614A FR2344948A1 (fr) 1976-03-15 1976-03-15 Declencheur a accrochage magnetique

Publications (2)

Publication Number Publication Date
FR2344948A1 true FR2344948A1 (fr) 1977-10-14
FR2344948B1 FR2344948B1 (OSRAM) 1978-08-25

Family

ID=9170546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607614A Granted FR2344948A1 (fr) 1976-03-15 1976-03-15 Declencheur a accrochage magnetique

Country Status (1)

Country Link
FR (1) FR2344948A1 (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534539A (en) * 1982-08-20 1985-08-13 Burkert Gmbh Pulsed magnetic valve assembly
EP0442311A3 (en) * 1990-02-13 1992-08-19 Kloeckner-Moeller Gmbh Fast electromagnetic trip unit for electrical switching devices
WO2011043808A1 (en) * 2009-10-07 2011-04-14 Tyco Electronics Corporation Magnet aided solenoid for an electrical switch
WO2011036261A3 (en) * 2009-09-25 2011-06-30 Eaton Industries (Netherlands) B.V. Trip unit
CN102214538A (zh) * 2010-04-12 2011-10-12 王守林 高低压开关用永磁机构轻触按钮式紧急手动分闸装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534539A (en) * 1982-08-20 1985-08-13 Burkert Gmbh Pulsed magnetic valve assembly
EP0442311A3 (en) * 1990-02-13 1992-08-19 Kloeckner-Moeller Gmbh Fast electromagnetic trip unit for electrical switching devices
WO2011036261A3 (en) * 2009-09-25 2011-06-30 Eaton Industries (Netherlands) B.V. Trip unit
WO2011043808A1 (en) * 2009-10-07 2011-04-14 Tyco Electronics Corporation Magnet aided solenoid for an electrical switch
CN102612728A (zh) * 2009-10-07 2012-07-25 泰科电子公司 用于电开关的磁助螺线管
US8581682B2 (en) 2009-10-07 2013-11-12 Tyco Electronics Corporation Magnet aided solenoid for an electrical switch
CN102214538A (zh) * 2010-04-12 2011-10-12 王守林 高低压开关用永磁机构轻触按钮式紧急手动分闸装置

Also Published As

Publication number Publication date
FR2344948B1 (OSRAM) 1978-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse