CLOSING-EDGE SAFETY DEVICE WITH PRECHAMBER

For a closing-edge safety device, with an elastically deformable profile element, which comprises a first side for fastening the profile element to a component, and which comprises a second side to besafeguarded, wherein on its second side said device comprises a receiving space in which a safety pressure-sensitive strip with a plurality of electrically conductively connected contact elements isdisposed, the invention proposes that the profile element on the second side forms a prechamber in front of the receiving space, and that a switching nub is disposed in the prechamber, wherein, when an external force is applied, causing local deformation of the profile element, the switching nub is designed to interrupt the contact elements of the safety pressure-sensitive strip. 对于种闭合边缘安全装置，包括可弹性变形的型材元件，该型材元件具有用于将该型材元件紧固在构件上的第侧并且具有要进行安全保护的第二侧，其中，该型材元件在其第二侧上具有容纳空间，在该容纳空间中设有安全开关板，该安全开关板具有多个彼此处于导电连接的接触元件，本发明提出：所述型材元件在第二侧上在容纳空间之前形成前腔室，并且在该前腔室中设有开关突节，其中，该开关突节设计为，在外力作用下在型材元件局部变形时中断开关板的接触元件。