| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laser printer which can simplify an assembly work and shorten a time required for assembling. <P>SOLUTION: The laser printer has a plurality of sharp projections 10g at a leading end 10b, and a leaf spring 10 formed of a metal for earth connection. The leaf spring 10 has a bend part 10c for generating an urging force so that the leading end 10b of the leaf spring 10 presses a lower face 7d of an upper frame 7, a bend part 10d for making the leading end 10b of the leaf spring 10 contact the lower face 7d of the upper frame 7 by a predetermined angle so that the leading end 10b of the leaf spring 10 easily separates an oxidation prevention coating of the lower face 7d of the upper frame 7, and a bend part 10e for making a rear end 10f of the leaf spring 10 contact a side face 3c of a power supply box part 3 to prevent the leaf spring 10 from rotating at the time of mounting the leaf spring 10 to the power supply box part 3 of a lower frame 5. <P>COPYRIGHT: (C)2004,JPO |
