Photocopying – Contact printing – Light boxes
Patent
1988-06-28
1990-01-02
Moses, R. L.
Photocopying
Contact printing
Light boxes
G03G 1504
Patent
active
048916692
ABSTRACT:
A scanning apparatus of an image forming apparatus includes a shaft, a motor for rotating the shaft, a flange fixed to the shaft, a driving pulley, and a timing belt looped around the driving pulley. Upon movement of the timing belt, an optical unit is moved along a surface of a document. The driving pulley is fixed to the flange to be movable in its rotational direction.
REFERENCES:
patent: 4448514 (1984-05-01), Fujii et al.
patent: 4530591 (1985-07-01), Mastuyama et al.
patent: 4634261 (1987-01-01), Nagoshi
patent: 4634267 (1987-01-01), Jones et al.
patent: 4636058 (1987-01-01), Fujii
patent: 4645329 (1987-02-01), Iwaki
patent: 4649437 (1987-03-01), Watanabe
patent: 4690542 (1987-09-01), Furuta et al.
Kabushiki Kaisha Toshiba
Moses R. L.
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