EP 0693765 B1 19990324 - Electromagnetic actuator for a low tension circuit breaker
Title (en)
Electromagnetic actuator for a low tension circuit breaker
Title (de)
Elektromagnetischer Auslöser für einen Niederspannungsschutzschalter
Title (fr)
Propulseur électromagnétique de disjoncteur basse tension
Publication
Application
Priority
FR 9409066 A 19940718
Abstract (en)
[origin: EP0693765A1] The circuit breaker electromagnetic propellant mechanism includes an electromagnetic body (7) and a paddle mounted to pivot about a hinge (21). There is a fixed contact (3) and a mobile contact support arm (5) mounted pivotally about a hinge (22). A hammer (9) is formed by an elongated piece inserted between the paddle (8) and the mobile contact support arm. The hinge (21) of the paddle (8) and the hinge (22) of the mobile contact arm (5) are situated on the same side w.r.t. the electromagnetic body (7). The hammer (9) is connected to the paddle (8) at an intermediate point between the hinge (21) of the paddle and the end region of the paddle, at a level which may be magnetically attracted to the electromagnetic body (7). <IMAGE>
IPC 1-7
IPC 8 full level
H01H 71/24 (2006.01); H01H 77/06 (2006.01)
CPC (source: EP)
H01H 71/2409 (2013.01); H01H 71/2472 (2013.01)
Designated contracting state (EPC)
AT BE DE ES GB IT NL SE
DOCDB simple family (publication)
EP 0693765 A1 19960124; EP 0693765 B1 19990324; AT E178161 T1 19990415; AU 2501395 A 19960201; AU 686809 B2 19980212; BR 9503348 A 19960716; CN 1052336 C 20000510; CN 1124873 A 19960619; DE 69508483 D1 19990429; DE 69508483 T2 19991007; ES 2130553 T3 19990701; FR 2722608 A1 19960119; FR 2722608 B1 19960830; HU 217402 B 20000128; HU 9502110 D0 19950928; HU T73306 A 19960729; RU 2144234 C1 20000110; RU 95113143 A 19970627; TR 199500863 A2 19960621; ZA 955705 B 19960514
DOCDB simple family (application)
EP 95410062 A 19950706; AT 95410062 T 19950706; AU 2501395 A 19950714; BR 9503348 A 19950717; CN 95108438 A 19950718; DE 69508483 T 19950706; ES 95410062 T 19950706; FR 9409066 A 19940718; HU 9502110 A 19950712; RU 95113143 A 19950717; TR 9500863 A 19950717; ZA 955705 A 19950710