| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pinball game machine having a magnetic detection means capable of detecting magnetic fields of various directions using inexpensive and small-size magnetic sensors. <P>SOLUTION: The pinball game machine includes a game board disposed with a plurality of winning holes, and the magnetic detection means disposed in the game board, wherein the magnetic detection means has a plurality of magnetic sensors having the directivities in detection directions of the magnetic fields, and is configured to dispose the plurality of magnetic sensors with their directivities set in different directions respectively. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
