| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent an error operation of a mode dial appropriately. <P>SOLUTION: A rotation preventive cap 100 is detachably installed on a mode dial 203 involved in switching operation of various modes of operation of electronic equipment and prevents turning of the mode dial. At the outer peripheral part of the mode dial, the cap is provided with an inner cap member 11 which has a plurality of protrusions 203a protruding in diameter direction installed with nearly equal intervals and has a fitting portion to fit with the protrusions, and is installed at the outer periphery part of the mode dial so as to fit the fitting portion with the protrusion, and an outside cap member 2 which is installed turnably to the inner cap member and covers the mode dial with the inner cap member installed at the outer peripheral part. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
