摘要 |
<P>PROBLEM TO BE SOLVED: To provide a detecting device for detecting the existence, specified position or passage of an object, eliminating the need for wiring between a detector on a movable side and a fixed side to prevent the disconnection of a cable while suppressing an increase of an occupied space. <P>SOLUTION: The detecting device comprises a storage body 3 formed of an electric wave shielding material, a RFID tag 6 stored in the storage body 3, and the detector 2 consisting of an operation member 7 to be moved with the object abutting thereon and an energizing member 9 for energizing the operation member 7 in opposition to the moving direction. In the condition that the RFID tag 6 is stored in the storage body 3, it cannot be communicated with a reader. When the operation member 7 is moved with the object abutting thereon, the storage body 3 is put into an opened condition by the driving force. In this condition, the RFID tag 6 can be communicated with the reader. When the object does not abut on the operation member 7, the RFID tag 6 is restored into the condition that it is stored in the storage body 3, by the energizing force of the energizing member 9. <P>COPYRIGHT: (C)2009,JPO&INPIT |