Electrophotographic imaging unit
Номер патента: AU1467383A
Опубликовано: 24-11-1983
Автор(ы): Akihiro Nomura, Fumio Nishino, Morikazu Mizutani, Mototada Toriumi, Shigeyoshi Onoda, Shinji Kanemitsu
Принадлежит: Canon Inc
Опубликовано: 24-11-1983
Автор(ы): Akihiro Nomura, Fumio Nishino, Morikazu Mizutani, Mototada Toriumi, Shigeyoshi Onoda, Shinji Kanemitsu
Принадлежит: Canon Inc
Реферат: A process kit (30) is detachably mounted in the main body (17,18) of an image forming apparatus and includes a housing (20, 30a) in which a photosensitive member (3), a corona discharger (4) and a developing device (5) are mounted and held as a unit, the housing (20, 30a) including an optical opening (35) formed therein upstream of the corona discharger (4) for conducting a homogeneous light to the photosensitive member (3) to eliminate any remaining charge thereon and an opening (27) of exposure for conducting a light of information to the photosensitive member (3), the exposure opening (27) being located between the corona discharger (4) and the developing device (5).
Cartridge and electrophotographic image forming apparatus
Номер патента: US6782219B2. Автор: Koji Yamaguchi,Yasufumi Yoshino,Hironobu Isobe. Владелец: Canon Inc. Дата публикации: 2004-08-24.