| 摘要 |
Capacitive sensor (1) for printed circuit boards (7), contains a platform (2) for sensing the presence of an element across an insulating sheet (9). The platform (2) is articulated to at least one elastically deformable support (3), adapted for fastening to a printed circuit board (7) and holding the platform (2) above this printed circuit board (7). The support (3) is joined to the platform (2) by an articulation with an axis of rotation (X-X), on either side of which is located part of the upper platform (2a, 2b) to assure the positioning of the platform (2) on the support (3) in any given inclined plane relative to the surface of the printed circuit board (7) or flexure of the platform (2) after the sensor (1) is fastened to the printed circuit board (7). The capacitive sensor (1) can contain one or two supports (3), which are terminated by clips (6) or pins. The support (3) can be fastened to the edges of the platform (2) or in its middle region. |
