| 摘要 |
PURPOSE:To obtain a process head for an electrophotographic device of a simple constitution which removes an unnecessary developer securely by supplying compressed air to a development part after developer supply and removing the excessive developer from the development part, and making the excessive developer fall naturally to the development part under atmospheric pressure before supplying said compressed air. CONSTITUTION:A process head consists of a main body part 56 almost in a relatively flat and nearly rectangular parallelepiped shape and a couple of leg parts 58 positioned below the main body part 56 in one body, and is molded out of synthetic resin except a fitting part. The process head 54 is arranged between a main lens 44 and an electrophotographic film 24, and the leg parts 58 are fitted to a frame arranged in the housing 14B of an electrophotographic device main body 10. At the time body part 56 of the process head 54, an electrostatic charging and exposing part 64, a developing part 66, a drying part 68, and a fixing part 70 are formed breadthwise in order at constant pitch corresponding to the interval of one frame of the photographic film 24. |
