Electrophotography – Document handling – Copy
Reexamination Certificate
2005-03-14
2008-10-28
Nguyen, Anthony H. (Department: 2854)
Electrophotography
Document handling
Copy
C399S389000
Reexamination Certificate
active
07444111
ABSTRACT:
An image forming apparatus, such as a copying machine is provided. In the device, a predetermined period of time is measured from when an operator has specified a desired size of paper through an operation panel. A duration is measured, during which a paper feed cassette accommodating the desired-size paper specified through the operation panel has been absent from a cassette loading section at a specified loading position. A determination is made as to whether or not an appropriate operational condition has been met by completing loading of a paper feed cassette accommodating the desired-size paper on the cassette loading section, provided that the duration has lasted for more than a certain period of time within the predetermined period of time. When it is determined that the appropriate operational condition has not been met, a warning indicative of the inappropriate operational condition is given through the operation panel.
REFERENCES:
patent: 2002/0044809 (2002-04-01), Hayashi et al.
patent: 2003/0133734 (2003-07-01), Sugimoto
patent: 2004/0047663 (2004-03-01), Yano
patent: 2004/0136734 (2004-07-01), Yokobori et al.
patent: 2004/0151525 (2004-08-01), Noda
Gunther John E.
Kabushiki Kaisha Toshiba
Nguyen Anthony H.
Sereboff Steven C.
SoCal IP Law Group LLP
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