Image forming apparatus
AssigneeCanon Kabushiki Kaisha
InventorsTakayuki Miyamoto, Hideyuki Yano, Kazuhiro Funatani, Kenji Watanabe
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AssigneeCanon Kabushiki Kaisha
InventorsTakayuki Miyamoto, Hideyuki Yano, Kazuhiro Funatani, Kenji Watanabe
Estimating the term…
An image forming apparatus including a plurality of image bearing members for bearing respective color images, and a transfer material bearing member for bearing and conveying a transfer material, wherein, at transfer positions where the image bearing members are contacted with the transfer material bearing member, the images on the image bearing members are successively transferred electrostatically onto the transfer material born on the transfer material bearing member in a superimposed fashion, and wherein a transfer material conveying path defined by the transfer material bearing member including the transfer positions is protruded toward a side opposite to a side on which the image bearing members are provided.
An image forming apparatus comprising:
An image forming apparatus comprising:
An image forming apparatus comprising:
An image forming apparatus comprising:
Dependencies are inferred from the claim text.
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From the US filing history. Foreign family members aren’t listed.
Using more than one reusable electrographic recording member, e.g. one for every monocolour image: primary transfer to the final recording medium
Using more than one reusable electrographic recording member, e.g. one for every monocolour image: primary transfer to an intermediate transfer belt
Plural electrographic recording members: linear arrangement adjacent plural transfer points
Electrography
Term ended 17 Mar 2020 (estimated)
USPTO file history isn’t available for this patent, so only indexed dates are shown.
1. Field of the Invention
The present invention relates to an image forming apparatus using an electrophotographic process, for example, an image forming apparatus such as a copying machine, a printer, a facsimile and the like.
2. Related Background Art
FIG. 1 is a constructural view showing a color image forming apparatus according to an embodiment 1 of the present invention;
FIG. 2 is a view for explaining one of characteristics of the present invention;
FIG. 3 is a view showing a monochromatic printing mode in the color image forming apparatus of FIG. 1;
The present invention will now be explained in connection with embodiments thereof with reference to the accompanying drawings.
Embodiment 1
FIG. 1 shows a color image forming apparatus according to a first embodiment of the present invention.