| 摘要 |
The invention relates to an electric contactor having sensitive control that uses a piezoelectric pad imbedded into a surface (2b) of a card (2) made of an insulating material while the other surface (2a) includes an electronic circuit, characterized in that said contactor comprises a metal housing (1) having a thinned bottom (5) defining a protection wall against which the first surface (2b) is applied via a tubular member (3) having one elastically deformable end applied against the periphery of said card, said housing and said card comprising means interacting together for maintaining said member (3). |
