Photocopying – Contact printing – Light boxes
Patent
1990-12-21
1993-09-21
Moses, R. L.
Photocopying
Contact printing
Light boxes
355299, 118652, 1525651, G03G 2100
Patent
active
RE0343846
ABSTRACT:
A cleaning unit for an electrophotographic copier is provided to remove toner and developing material from a photo-sensitive material from which a developed image has been transferred and includes a housing having an opening facing the photo-sensitive material. A main blade member is provided in the housing of the cleaning unit and has an upper portion which abuts against the photo-sensitive material through an opening of the housing to scrape the toner and developing materials off the photo-sensitive material. The cleaning unit further includes a receiving blade covering the lower portion of the opening, and having an upper end portion abutted against the photo-sensitive material to allow the toner and developing material scraped off by the main blade to fall into the opening and a film-shaped reinforcing member bonded to the surface of the receiving blade facing the inside of the housing to prevent deformation of the receiving blade.
REFERENCES:
patent: 3848993 (1974-11-01), Hasiotis
patent: 4218132 (1980-08-01), Iwai et al.
patent: 4297026 (1981-10-01), Honda et al.
patent: 4334766 (1982-06-01), Sugiyama et al.
patent: 4357098 (1982-11-01), Endo
patent: 4403852 (1983-09-01), Hirabayashi et al.
patent: 4417365 (1983-11-01), Murasaki
patent: 4451139 (1984-05-01), Yanagawa et al.
patent: 4530594 (1985-07-01), Adachi
patent: 4561766 (1985-12-01), Fox
Ishiguro Yasuyuki
Ogiri Tadakazu
Mita Industrial Co. Ltd.
Moses R. L.
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