Electromagnetic relay

H - Electricity – 01 – H

Patent

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Details

H01H 50/60 (2006.01) H01H 49/00 (2006.01) H01H 50/04 (2006.01) H01H 50/14 (2006.01) H01H 50/44 (2006.01)

Patent

CA 2521807

The invention relates to an electromagnetic relay (1), comprising a base with at least one printed circuit board (2), itself comprising at least two conducting tracks (4a, 4b, 4c), forming two switching inputs, at least one conducting contact element (10), moving between a closed position in which the above is applied to the two conducting tracks in order to generate an electrical connection between the same and an open position in which the element is held at a distance from at least one of said two tracks, support (13) for the contact element (10), said support comprising at least one flexible arm (21) supporting the contact element (10), an actuator (3), arranged on the printed circuit board, with at least one coil (30) wound with electric wire, characterised in that the support (13) has at least one section, particularly in the form of a tongue (25), acted upon by a mobile body of the actuator to displace said flexible arm (21) on the support.

La présente invention concerne un relais électromagnétique (1) comportant : - une base comprenant au moins une carte de circuit imprimé (2), laquelle comporte au moins deux pistes conductrices (4a, 4b, 4c) formant deux accès de commutation ; - au moins un élément de contact conducteur (10), mobile entre une position de fermeture dans laquelle il s'applique contre lesdites deux pistes conductrices afin d'établir une connexion électrique entre celles-ci et une position d'ouverture dans laquelle l'élément de contact est éloigné de l'une au moins desdites deux pistes ; - un support (13) d'élément de contact (10), ce support comportant au moins un bras flexible (21) portant l'élément de contact (10) ; - un actionneur (3) monté sur la carte de circuit imprimé, comportant au moins un bobinage (30) comprenant un enroulement de fils électriques, caractérisé par le fait que le support (13) comporte au moins une portion, notamment sous la forme d'une languette (25), sur laquelle agit un organe mobile de l'actionneur pour déplacer ledit bras flexible (21) du support.

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