| 摘要 |
<p>PURPOSE:To attain surely operation of cassette loading by attaching at least one reinforcement to an input gear shaft and an output gear shaft in a bridged state of the input gear and output gear are being engaged when a slot-in is mounted on a chassis substrate. CONSTITUTION:In a driving gear connection, a reinforcement 10 is fixed to two gear shafts simultaneously with a slot in 2 attached to a chassis substrate 1, and accordingly, it is possible to maintain a proper distance between two gears irrespective of positional error at the time of installation. Further, it is possible to prevent deformation of a gear plate caused by abnormal load during cassette loading operation by maintaining the distance between shafts by the action of the reinforcement 10, and smooth engagement of gears can be obtained. Thus, cassette loading operation can be made surely.</p> |
