| 摘要 |
PROBLEM TO BE SOLVED: To retain an interval in the stabilized state between an opening of a head device and a toner carrying member by a simple constitution and provide stabilized images for a long period of time by guiding toner by a toner carrying member provided in a toner feeder to an opening formed on a head device and jetting the toner out of the opening to form an image. SOLUTION: In a head device provided with a sheet-shaped head device 10 with an opening 12 jetting toner (t) and a toner feeder 20 with a toner carrying member 22 guiding the toner to the opening of the head device, one end side of the head device is so held as to face the opening to the toner carrying member, and a spacer 32 being brought into contact with the toner carrying member and adjusting an interval with the toner carrying member is set on a face facing the toner carrying member, while an elastic member 33 for energizing the head device on the toner carrying member side is set on a face on the opposite side of the toner carrying member. |
