| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a detector comprising a detection unit connected using a connection cable, the detection unit whose impact resistance is improved and handling is easy. <P>SOLUTION: A detector comprises: a detection unit 10 provided with a sensor for detecting changes in an external environment; and a detector body connected with the detection unit 10 via a connection cable 20 and provided with a sensing unit computing by receiving detection output. The detection unit 10 includes a cap member 12 housing the sensor and a cap cover 13 formed by an elastic body and covering the cap member 12. An outer surface of the cap member 12 is formed with a circumferential direction protrusion 12a protruding over a circumferential direction of the outer surface and an intersection protrusion 12b protruding so as to intersect the circumferential direction protrusion 12a. An inner surface of the cap cover 13 is formed with a circumferential direction recess 13a and an intersection recess 13b recessed corresponding to the circumferential direction protrusion 12a and the intersection protrusion 12b. <P>COPYRIGHT: (C)2013,JPO&INPIT |
