| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming apparatus with a small space in the device. SOLUTION: An air intake system pipe line 5 connects the discharge port of a corona electrifier 1 and the inlet port of an ozone treatment part 6, and further connects the discharge port of the ozone treatment part 6 and the inlet port of an exhaust fan 4. The exhaust system pipe line 7 connects discharge port of the exhaust fan 4 and both nozzles 8 for air jet. A throttle valve 9 for bypass is disposed in a branch pipe line 11 connected to the branch point of the exhaust system pipe line 7, and adjusts the inside of the exhaust system pipe line 7 so that it may become a prescribed wind pressure. The air intake system for sucking ozone generated in the corona electrifier 1 and the exhaust system for blowing air from a nozzle 8 for air jet can be integrated. |
