Apparatus and method for replacing a fuser bar without tools
AssigneeEastman Kodak Company
InventorStanley W. Stephenson
Life of this patent
Estimating the term…
Abstract
An apparatus for fusing an image bearing receiver includes a frame having a pair of spaced apart slots. A pressure roller is pivotally mounted on the frame. A fuser bar has a heat absorbing surface and is slidable in the slots for insertion and removal. A radiant heat source is positioned below the slots and a reflector reflects radiant energy towards the heat absorbing surface of the fuser bar.
Claims15
An apparatus for stabilizing dye on an image bearing surface, comprising:
- a frame having a pair of spaced apart slots;
- a fuser bar having a temperature, a heat radiating surface, a heat absorbing surface, and means for slidably engaging said slots for insertion and removal of said fuser bar;
- a temperature sensor for sensing the temperature of said fuser bar;
- and
- means for moving said temperature sensor into temperature sensing contact with said fuser bar in response to insertion of said fuser bar and for moving said temperature sensor away from temperature sensing contact with said fuser bar in response to removal of said fuser bar.
A method for inserting a fuser bar in a fusing apparatus without tools, comprising the steps of:
- aligning a pin on the fuser bar with a slot in a frame of the fusing apparatus;
- inserting the pin into the slot;
- sliding the fuser bar until the pin abuts a bottom portion of the slot;
- and
- activating a lever arm and moving a temperature sensor into abutting contact with the fuser bar.
A method for removing a fuser bar from a fusing apparatus without tools, comprising the steps of:
- pivoting a pressure roller and releasing any medium positioned between the fuser bar and pressure roller;
- removing said any medium from between the fuser bar and pressure roller;
- sliding the fuser bar until a pin on the fuser bar riding in a slot in a frame of the apparatus exits the slot;
- and
- activating a lever arm and moving a temperature sensor out of abutting contact with the fuser bar.
An apparatus for stabilizing dye on an image bearing surface, comprising:
- a frame having a pair of spaced apart slots;
- a radiant heat source positioned below said slots for generating heat for stabilizing dye on said image bearing surface;
- a fuser bar having a heat absorbing surface for absorbing heat generated by said radiant heat source and a heat radiating surface for radiating absorbed heat to said image bearing surface;
- a reflector positioned to reflect radiant energy towards said heat absorbing surface;
- and
- means on said fuser bar for slidably engaging said slots for insertion and removal of said fuser bar without disturbing said reflector.
Dependencies are inferred from the claim text.