| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new frame structure for a color electrophotographic device for dealing with enlargement of a device, and also, for constituting a unit with high accuracy. <P>SOLUTION: The main body frame 101 is constituted of several stays 101a to 101l, a writing frame 102 is supported so as to ride on the stays 101c and 101d, and among four fastening parts, three parts are fastened with screws in the vertical direction and a fine adjustment mechanism for adjusting the fastening height of the remaining part in the vertical direction is arranged. A rear plate 103 is fastened to the rear face of the writing frame 102, and a front plate 104 is fastened to the front face of the frame 102. The tandem image forming apparatus is supported between the rear plate 103 and the front plate 104, and an exposure device is supported by the writing frame 102. Since the writing frame 102 is detachable from the main body frame 101, the fastened state can be adjusted only by the wiring frame 102, and the tandem image forming apparatus can be highly accurately positioned without constituting the whole main body frame 101 with high accuracy. <P>COPYRIGHT: (C)2003,JPO |
