| 摘要 |
PROBLEM TO BE SOLVED: To prevent the fraudulent act of fraudulently exchanging a harness for another one in which parts other than regular parts are connected to a detection sensor capable of detecting passage of game balls. SOLUTION: A receiving opening body 113 provided on a game board is provided with the detection sensor 60 detecting passage of game balls; and a case member 10 covering a harness side connector 52 insertionally-attached to the detection sensor 60 is attached to the receiving opening body 113. The case member 10 has an opening on the front side and is hollow inside and has a rear side body portion 30 storing a fraud detection sensor 70 in the interior. The case member 10 is provided with an engagingly stopping member 39 permitting the fraud detection sensor 70 to be inserted into the rear side body portion 30 from the opening and restraining the sensor from being extracted from the rear side body portion 30 to the opening side. The front side end of the engagingly stopping member 39 is oppositely arranged in proximity to a first harness side connector 52 insertionally-attached to the detection sensor 60. COPYRIGHT: (C)2011,JPO&INPIT
|
