| 摘要 |
<P>PROBLEM TO BE SOLVED: To readily form a grounding system between a body frame and an LED head for writing on a photosensitive drum by using a spring for urging an LED body toward the photosensitive drum when making the continuity between the LED head and a support frame. <P>SOLUTION: The LED body having a light irradiation window 31 for writing on the photosensitive drum is positioned by a guide means provided to a holding frame 33 and a coil spring 39. The coil spring 39 is housed in an attachment stud 37 and the lower end section thereof is brought in contact with the LED body 30. An earth wire 55 is connected between a plate spring member 50 provided to the upper section of the attachment stud 37 and a contact point 56 of the body frame 40a, thereby making the continuity between the LED body 30 and the body frame 40a. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
