| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To make held markers less likely to be displaced even if the markers are struck against something. <P>SOLUTION: In the marker holder, the upper surface of a flat plate member 4 is exposed outside by cuts 2a to 2c and 3a to 3c, and metal plates 21 to 23 are provided to attract ball markers M by means of magnetic force. Thus, a step defined between the upper surface of a flat plate member 2 and flat plate member 4 is formed near each of holding areas 1a to 1c where the ball markers M are held. The steps restrict displacement of the ball markers M held in the holding areas 1a to 1c. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
