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    • 1. 发明授权
    • Ink transfer printer
    • 墨水转印打印机
    • US06236414B1
    • 2001-05-22
    • US09203519
    • 1998-12-01
    • Katsuyoshi SuzukiMinoru SuzukiMikio HorieHiroshi OritaMasahiko SasakiTakemi Iwayama
    • Katsuyoshi SuzukiMinoru SuzukiMikio HorieHiroshi OritaMasahiko SasakiTakemi Iwayama
    • G01D1516
    • B41J2/315B41J2/005
    • An ink transfer printer has an electrically-insulated base plate. An array of electric heater elements, aligned with each other, is provided on a surface of the base plate, the heater elements being selectively and electrically energized in accordance with a series of digital image-pixel signals. A frame member, having an opening, is securely provided on the base plate such that the array of elements is encompassed by the opening of the frame member. A sheet of film covers the frame member such that the opening of the frame member is defined as an ink space fillable with ink, and the film sheet has a plurality of fine pores arranged along the array, with at least one of the plurality of fine pores being allocated to each of the heater elements. A heat dissipating conductor is formed of a thermal conductive material, and is associated with the film sheet such that thermal energy, locally generated by an electrical energization of at least one of the electric heater elements, is promptly dissipated.
    • 墨水转印打印机具有电绝缘底板。 在基板的表面上设置有彼此对准的电加热器元件的阵列,加热器元件根据一系列数字图像像素信号选择性地并且被电激励。 具有开口的框架构件牢固地设置在基板上,使得元件阵列被框架构件的开口包围。 一片薄膜覆盖框架构件,使得框架构件的开口被限定为可用墨水填充的墨水空间,并且薄膜片具有沿阵列布置的多个细孔,多个细微孔中的至少一个 孔被分配给每个加热元件。 散热导体由导热材料形成,并且与膜片相关联,使得通过至少一个电加热器元件的电通电局部产生的热能迅速消散。