Image forming apparatus, and unit removably installed in an image forming apparatus
First Claim
Patent Images
1. An image forming apparatus comprising:
- a sensor which senses type of printing medium;
an image forming unit which forms an image on an image carrier;
an intermediate transfer member to which the image that has been formed on the image carrier is transferred by primary transfer;
a secondary transfer member which transfers the image that has been formed on said intermediate transfer member to the printing medium by secondary transfer;
a fixing unit which fixes the image to the printing medium by applying heat and pressure to the printing medium to which the image has been transferred by secondary transfer; and
a controller which sets fixing conditions in said fixing unit in accordance with the type of printing medium sensed by said sensor;
wherein said intermediate transfer member and sensor are configured as an intermediate transfer member unit and are removably installed in a main body of the image forming apparatus; and
said intermediate transfer member unit has a storage unit which stores information used to determine the type of printing medium by said sensor.
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Abstract
An image forming apparatus includes a controller which sets fixing conditions in a fixing unit in accordance with the type of printing medium sensed by a sensor. An intermediate transfer member and sensor are configured as an intermediate transfer member unit. The intermediate transfer member unit is removably installed in the main body of the image forming apparatus. The intermediate transfer member unit has a storage unit which stores information used to determine the type printing medium by the sensor.
10 Citations
8 Claims
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1. An image forming apparatus comprising:
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a sensor which senses type of printing medium; an image forming unit which forms an image on an image carrier; an intermediate transfer member to which the image that has been formed on the image carrier is transferred by primary transfer; a secondary transfer member which transfers the image that has been formed on said intermediate transfer member to the printing medium by secondary transfer; a fixing unit which fixes the image to the printing medium by applying heat and pressure to the printing medium to which the image has been transferred by secondary transfer; and a controller which sets fixing conditions in said fixing unit in accordance with the type of printing medium sensed by said sensor; wherein said intermediate transfer member and sensor are configured as an intermediate transfer member unit and are removably installed in a main body of the image forming apparatus; and said intermediate transfer member unit has a storage unit which stores information used to determine the type of printing medium by said sensor. - View Dependent Claims (2, 3, 4)
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5. A unit removably installed in an image forming apparatus, comprising:
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an intermediate transfer member to which an image that has been formed on an image carrier is transferred by primary transfer; a sensor which senses the type of the printing medium; and a storage unit which stores information for determining the type of printing medium using said sensor. - View Dependent Claims (6, 7, 8)
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Specification