ELEVATOR REMOTE CONTROL SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an elevator remote control system for improving the sensitivity of transmitting/receiving electric waves. SOLUTION: The system comprises a radio communication equipment 4 connected to an elevator remote control device 3 and installed so that an built-in antenna 22 of the radio communication equipment 4 is located over a hole 21 through which electric waves pass and which is opened in a mounting plate 5 made of a material through which the electric waves hardly pass. Thus, the hole opened in the mounting plate 5 made of the material through which the electric waves hardly pass improves the sensitivity of transmitting/receiving the electric waves. As a result, the sensitivity of transmitting/receiving the electric waves is improved even when it is installed on the mounting plate made of the material through which the electric waves hardly pass. COPYRIGHT: (C)2005,JPO&NCIPI