Patent ID: 8027627

Claim:
A fixing device, comprising: a rotatable fixing member; a pressing member to contact the fixing member; and an oil applier, the oil applier comprising: an oil application member to apply oil to one of the fixing member and the pressing member across a predetermined width of the fixing member and the pressing member; and an oil supply mechanism to supply oil to the oil application member, the oil supply mechanism comprising: an oil storage member to store oil; an oil inlet to put oil into the oil storage member; and an oil supply member provided adjacent to the oil storage member to supply oil sent from the oil storage member to the oil application member, wherein: the oil storage member is provided above and adjacent to one of the oil supply member and the oil application member to supply oil overflowing the oil storage member, when oil is put into the oil storage member through the oil inlet, to one of the oil supply member and the oil application member, the oil storage member comprises an upwardly concave gutter, the oil storage member comprises an open space below the upwardly concave gutter, a long side of the oil storage member is disposed parallel to the oil application member, and the oil storage member comprises a cut portion provided on an upper edge of the oil storage member facing one of the oil supply member and the oil application member adjacent to the oil storage member, the cut portion having no portion above which blocks a flow of oil, and lower than other upper edges of the oil storage member to supply oil overflowing the cut portion of the oil storage member to at least one of the oil supply member and the oil application member.