| 摘要 |
PROBLEM TO BE SOLVED: To obtain an image forming device and a process cartridge having neither trouble caused by an ozone product nor trouble caused by faulty electrification, etc., having simple constitution and made inexpensive by realizing ozoneless direct injection electrification at low applied voltage, which is more excellent in electrification uniformity and is stable over a long term, with the simple constitution even in the case of using a simple member as an electrifying member in contact electrification. SOLUTION: This electrifying device is provided with the flexible electrifying member 2 forming a nip part (n) with a body to be electrified 1 and electrifying the surface of the body 1; the member 2 is moved while keeping a speed difference from the body 1 and carries electrification accelerating particles 2d at least to the nip part (n) between the member 2 and the body 1, then the particles 2d is triboelectrified to a reverse polarity of an electrifying polarity applied to the member 2 at the nip part (n). |
