Electrophotography – Image formation – Transfer
Patent
1999-04-28
2000-06-20
Smith, Matthew S.
Electrophotography
Image formation
Transfer
219216, G03G 1516, H05B 100
Patent
active
060787767
ABSTRACT:
The present invention provides an image formation apparatus including: a belt-shaped photosensitive body; an electric charger for charging the photosensitive body; an exposure device for forming an electrostatic latent image on the photosensitive body; a developing device for forming a visible image according to the electrostatic latent image; a toner supply device for supplying to the developing device a toner used for forming the visible image; an intermediate transfer roller for transferring the visible image from the photosensitive body onto a recording medium; a fixing roller for fixing the visible image which has been transferred from the intermediate transfer roller onto the recording medium; a claw member for assisting peeling off of the recording medium from the intermediate transfer roller; and a heating roller arranged so as to be in contact with a point on a non-toner side of the intermediate transfer roller, wherein the claw member is arranged so as to surround the heating roller and has a claw portion which is in contact with an outer circumference of the intermediate transfer roller in the vicinity of a contact point between the intermediate transfer roller and the recording medium.
REFERENCES:
patent: 4531825 (1985-07-01), Miwa et al.
patent: 4607947 (1986-08-01), Ensing et al.
patent: 5200285 (1993-04-01), Carrish
patent: 5428430 (1995-06-01), Aslam et al.
Japanese Office Action issued Jul. 6, 1999 in connection with a related application.
Japanese Office Action issued in a related Japanese Application.
Kubota Isao
Okamoto Masaya
NEC Corporation
Ngo Hoang
Smith Matthew S.
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