DEVELOPING DEVICE OF WET ELECTROPHOTOGRAPHIC TYPE PRINTER

摘要

PURPOSE: A developing device of a wet electrophotographic type printer is provided to restrict wrap around of developing solution at a side of a squeezing roller, thereby eliminating cause of surface pollution of photosensitive medium. CONSTITUTION: A developing device of the wet electrophotographic type printer includes a developing roller(10), a squeezing roller(12), a pair of free pulleys(16) and a pair of squeezing belts(14). The developing roller is rotatably mounted in a developing tank(8) for developing solution at a latent electrostatic image area of a photosensitive medium. The squeezing roller is rotatably mounted in the developing tank and compresses the photosensitive medium to squeeze developing solution stained on the photosensitive medium. The free pulleys are mounted on a rotating shaft of the developing roller and rotated freely. The squeezing belts are contacted with both sides of the squeezing roller and the photosensitive medium and mounted between the rotating shaft of the squeezing roller and the free pulleys to be rotated to the photosensitive medium.