| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an entrance device which dispenses with expensive power supply devices, protects power source lines and signal lines of detecting devices from degrading due to bending of the same, has improved durability, and enhances the safety of passengers while ensuring large volume of transportation. <P>SOLUTION: In the entrance device 100, flat panels 200a to 200d are circulated and moved in a booth 300 by a sliding mechanism 511. Further a plurality of non-contact sensors 1 to 5 are serially fixed to the booth 300 so that at least two or more detection areas overlap each other. <P>COPYRIGHT: (C)2009,JPO&INPIT |
