INSTALLATION PLACE DETECTION DEVICE FOR ARTICLE

摘要

PROBLEM TO BE SOLVED: To easily install the device on bicycles or the like and use the device with a cellular phone together to surely detect the installation place of article even from a position away by sensitively receiving the electric wave of the cellular phone. SOLUTION: This device has an antenna circuit part which receives the electric wave sent from the cellular phone, a report part which originates lights or sounds or the like as the reports when the antenna circuit part receives the electric wave and a case 11 which stores the antenna circuit part and the report part. Here, a conductive installation means 12 which is used to attach it on the article is installed outside the case and a part of the installation means 12 is at least connected the ground edge of the antenna circuit part.