Patent ID: 7893831

Claim:
An entrapment prevention sensor for an opening and closing door of a vehicle, the entrapment prevention sensor detecting an entrapment of an obstacle between an opening and closing door constituting a first member and including a corner portion and a periphery of a body opening portion constituting a second member and relative to which the opening and closing door approaches and separates, comprising: a protector made of an elastic member and including an assembly portion and a hollow portion that is integrally formed with the assembly portion, the assembly portion having a U shape in cross section and being assembled onto a fitting flange provided at one of the first and second members, the assembly portion prevented from being provided at the corner portion; a sensor main body accommodated within the hollow portion of the protector; a corner member provided at the corner portion and including a receiving portion and a fixed plate portion that is integrally formed with the receiving portion, the receiving portion having a hollow and curved shape corresponding to a shape of the corner portion and accommodating the sensor main body, the fixed plate portion including a flat plane shape and a clip bore and fixed to the fitting flange by means of a clip; and wherein the corner member includes two plate members overlapping each other, and a portion of the receiving portion facing the fixed plate portion is divided into two parts, which are integrally connected to the respective plate members to form a split pin shape.