Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1979-08-30
1982-02-09
Moses, Richard L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
1525651, 118652, G03G 2100
Patent
active
043147569
ABSTRACT:
This invention provides a cleaning device for an image bearing member which is able to effect a good cleaning without scattering removed developer. The device includes an elastic cleaning blade contacting the image bearing member, hood means covering the vicinity of the portion where the blade contacts the surface of the image bearing member, suction means and guiding means for guiding an air flow to strike against said blade contacting portion.
REFERENCES:
patent: Re29632 (1978-05-01), Tanaka et al.
patent: 3838472 (1974-10-01), Oriel
patent: 3917397 (1975-11-01), Tanaka et al.
patent: 3969785 (1976-07-01), Ogawa et al.
IBM Tech. Disc. Bull., vol. 12, No. 11, Apr. '70, p. 1819.
Amitani Joji
Hirayama Kazuhiro
Ito Takashi
Canon Kabushiki Kaisha
Moses Richard L.
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