Abstract: This heat fixing belt is provided with a tubular belt base that is formed from an insulating heat-resistant resin, an elastic resistive heat generation layer that is formed from an elastic base material containing an elastic material and contains conductive material, a toner release layer, and a pair of electrode layers for feeding a power to the elastic resistive heat generation layer. The elastic resistive heat generation layer is provided on the outer circumferential surface of the belt base. The toner release layer is provided as the outermost layer. The pair of electrode layers are provided on both end portions of the outer circumferential surface of the elastic resistive heat generation layer, and have a volume resistivity that is lower than the volume resistivity of the elastic resistive heat generation layer.

Abstract: This heat fixing belt is provided with a tubular belt base that is formed from an insulating heat-resistant resin, an elastic resistive heat generation layer that is formed from an elastic base material containing an elastic material and contains conductive material, a toner release layer, and a pair of electrode layers for feeding a power to the elastic resistive heat generation layer. The elastic resistive heat generation layer is provided on the outer circumferential surface of the belt base. The toner release layer is provided as the outermost layer. The pair of electrode layers are provided on both end portions of the outer circumferential surface of the elastic resistive heat generation layer, and have a volume resistivity that is lower than the volume resistivity of the elastic resistive heat generation layer.

Abstract: Each of an intermediate transfer blanket and an intermediate transfer body for electrophotographic printing uses liquid toner for transferring the liquid toner in which toner particles formed by a thermoplastic material and a pigment are distributed and mixed in a petroleum solvent in the liquid toner, and a conducting layer that is formed by urethane rubber is provided on a front surface of a blanket, thereby realizing high-quality electrophotographic printing.

Abstract: Disclosed is a conductive rubber roller, comprising a core metal shaft, an ionic conductive layer formed to surround the outer circumferential surface of the core metal shaft and consisting of a high molecular weight elastomer containing an ionic conducting agent or a foamed body of such a high molecular weight elastomer, an electron conductive layer formed to surround the outer circumferential surface of the ionic conductive layer and consisting of a high molecular weight cellular elastomer containing an electron conducting agent or a high molecular weight cellular elastomer containing an electron conducting agent, a toner contamination preventing layer formed to surround the outer circumferential surface of the electron conductive layer, and an insulating annular sealing member mounted to each of both edges of the ionic conductive layer and the electron conductive layer both extending in the longitudinal direction of the metal core wherein a relationship R1>R2>R3, where R1, R2 and R3 denote, respectiv