| Patent Number |
Title Of Patent |
Date Issued |
| 7429995 |
Image forming apparatus |
September 30, 2008 |
| An image forming apparatus includes a recording material transporting path that extends in a direction from below upward and that transports a recording material, a fixing device provided on the way of the recording material transporting path, the fixing device having a rotatable heating |
| 7299000 |
Image forming apparatus having a recording material transporting path |
November 20, 2007 |
| An image forming apparatus includes a recording material transporting path that extends in a direction from bottom to top of a body of the image forming apparatus and transports a recording material, a fixing device provided on the recording material transporting path, which includes a |
| 6002909 |
Image forming apparatus for preventing generation of image defects from deformation of a pressur |
December 14, 1999 |
| An image forming apparatus having a fixing unit for performing a fixing process by bringing a fixing member having a heat source and a pressurizing member having an elastic layer into contact with each other, wherein control is performed such that a portion in the vicinity of a defor |
| 5774167 |
Image processing device with dot diameter control |
June 30, 1998 |
| When binary image data is outputted from a FIFO buffer, a first black pixel counting circuit counts black pixels in a 3.times.3 matrix having a target pixel at its center to produce a count value BK2. Similarly, a second black pixel counting circuit counts black pixels in a 17.times.9 ma |