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Method and device for image recording

阅读:33发布:2020-11-11

专利汇可以提供Method and device for image recording专利检索,专利查询,专利分析的服务。并且PURPOSE:To eliminate the influence of the unstable electrostatic charge of a developer such as triboelectrification, and record an image with a high S/N ratio at a high speed by utilizing variation in magnetic characteristics due to the heat of the developer and performing recording operation according to a signal. CONSTITUTION:The powdery developer 3 is constrained normally with the magnetic force of a magnet 4 and never discharged onto the surface of a member even during the rotation of a conveyance member 1, but when a heat signal is impressed selectively from a signal generator 6 to a thermal head 5 atop of the magnet 4, a developer 3 heated above the Curie point becomes a paramagnetic material and is released from the magnetic constraining force of the magnet 4 to be discharged onto the surface of the member 1 through a gate member. The heat signal is impressed selectively to the thermal head 5 at the moving speed of the member 1 to form an image on the surface of the member 1 with the developer 7 discharged onto the surface.,下面是Method and device for image recording专利的具体信息内容。

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