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公开(公告)号：US20050162504A1
公开(公告)日：2005-07-28
申请号：US11036313
申请日：2005-01-14
CPC分类号： B41J2/335
摘要： In order to improve the traveling stability of an ink ribbon, a thermal head having a structure in which an edge of one surface of a substrate, lying downstream with respect to the traveling direction of an ink ribbon, is formed so as to have a curved shape projecting most downstream with respect to the traveling direction of the ink ribbon at the widthwise central portion of the ink ribbon or a thermal-transfer line printer having a structure in which a separation member separating the ink ribbon from a paper sheet and a tension-exerting section are independently formed from each other is provided.
摘要翻译： 为了提高墨带的行进稳定性，具有以下结构的热敏头，该热敏头形成有相对于墨带的行进方向位于下游的基板的一个表面的边缘，以具有弯曲的 相对于墨带的宽度方向中央部分的墨带的行进方向最下游的形状，或具有这样一种结构的热输送线打印机，其中分离部件将墨带从纸张分离， 提供彼此独立地形成的施加部。
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公开(公告)号：US20050162502A1
公开(公告)日：2005-07-28
申请号：US11042262
申请日：2005-01-25
CPC分类号： B41J2/33515 , B41J2/3353
摘要： A printer having a thermal head disposed such that when heater elements are in contact with a platen, the following formulas are satisfied: H1≦H≦Hmax; Hmax=(H1+H2)=L tan(θ1+θ3); and θ′=(θ2−θ1)=(3°±1°). Length L is between a first line perpendicular to a top-substrate-surface and extending through a contact point between the heater elements and the platen, and a second line perpendicular to the top-substrate-surface and extending through a peak of a sealing member; height H is from the top-substrate-surface to the peak; height H1 is from the top-substrate-surface to a tangent between the platen and the heater elements; height H2 is from the tangent to a conveying path of a recording medium; angle θ1 is between the tangent and the top-substrate-surface; θ2 denotes a slope angle of a projection from the tangent; angle θ3 is between the tangent and the conveying path; and θ′ denotes a head-returning angle.
摘要翻译： 一种具有热敏头的打印机，其设置成当加热器元件与压盘接触时，满足以下公式：H 1 <= H <= H最大
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公开(公告)号：US07145584B2
公开(公告)日：2006-12-05
申请号：US11042262
申请日：2005-01-25
IPC分类号： B41J2/335
CPC分类号： B41J2/33515 , B41J2/3353
摘要： A printer having a thermal head disposed such that when heater elements are in contact with a platen, the following formulas are satisfied: H1≦H≦Hmax; Hmax=(H1+H2)=L tan(θ1+θ3); and θ′=(θ2−θ1)=(3°±1°). Length L is between a first line perpendicular to a top-substrate-surface and extending through a contact point between the heater elements and the platen, and a second line perpendicular to the top-substrate-surface and extending through a peak of a sealing member; height H is from the top-substrate-surface to the peak; height H1 is from the top-substrate-surface to a tangent between the platen and the heater elements; height H2 is from the tangent to a conveying path of a recording medium; angle θ1 is between the tangent and the top-substrate-surface; θ2 denotes a slope angle of a projection from the tangent; angle θ3 is between the tangent and the conveying path; and θ′ denotes a head-returning angle.
摘要翻译： 一种具有热敏头的打印机，其设置成当加热器元件与压盘接触时，满足以下公式：H 1 <= H <= H最大
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4.发明授权公开(公告)号：US07477277B2
公开(公告)日：2009-01-13
申请号：US11303110
申请日：2005-12-15
申请人： Tsuneyuki Sasaki , Hirotoshi Terao , Tomoko Wauke , Hisashi Hoshino , Junichi Sato , Shinji Okawara
发明人： Tsuneyuki Sasaki , Hirotoshi Terao , Tomoko Wauke , Hisashi Hoshino , Junichi Sato , Shinji Okawara
IPC分类号： B41J29/377 , F28D1/02
CPC分类号： B41J2/3358 , B41J2/335 , B41J2/375
摘要： A heat-dissipating member includes a heat-dissipating section which is plate-shaped and which is attachable to a heat source directly or indirectly and also includes a plurality of heat-dissipating projections extending from the heat-dissipating section. The heat-dissipating projections are formed by louvering the heat-dissipating section so as to have predetermined heights. The heat-dissipating projections are arranged in increasing order of height in the direction from one end of the heat-dissipating section to an end of the heat-dissipating section that is opposed to the one end. A thermal head includes a plurality of heating elements arranged thereon and a head mount attached to the above heat-dissipating member directly or indirectly.
摘要翻译： 散热构件包括板状并且可直接或间接附接到热源的散热部，并且还包括从散热部延伸的多个散热突起。 散热突起通过将散热部分通过百叶窗形成以具有预定的高度。 散热突起在从散热部的一端到与该一端相对的散热部的端部的方向上以高度的顺序排列。 热敏头包括布置在其上的多个加热元件和直接或间接地附接到上述散热构件的头座。
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公开(公告)号：US20060132586A1
公开(公告)日：2006-06-22
申请号：US11303110
申请日：2005-12-15
申请人： Tsuneyuki Sasaki , Hirotoshi Terao , Tomoko Wauke , Hisashi Hoshino , Junichi Sato , Shinji Okawara
发明人： Tsuneyuki Sasaki , Hirotoshi Terao , Tomoko Wauke , Hisashi Hoshino , Junichi Sato , Shinji Okawara
IPC分类号： B41J2/375
CPC分类号： B41J2/3358 , B41J2/335 , B41J2/375
摘要： A heat-dissipating member includes a heat-dissipating section which is plate-shaped and which is attachable to a heat source directly or indirectly and also includes a plurality of heat-dissipating projections extending from the heat-dissipating section. The heat-dissipating projections are formed by louvering the heat-dissipating section so as to have predetermined heights. The heat-dissipating projections are arranged in increasing order of height in the direction from one end of the heat-dissipating section to an end of the heat-dissipating section that is opposed to the one end. A thermal head includes a plurality of heating elements arranged thereon and a head mount attached to the above heat-dissipating member directly or indirectly.
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公开(公告)号：US06972782B2
公开(公告)日：2005-12-06
申请号：US11042016
申请日：2005-01-25
CPC分类号： B41J2/335
摘要： In order to reduce creases of an ink film so as to offer excellent printing quality, a thermal head for use in a thermal-transfer printer includes a heat-insulating layer; a first projection serving as a part of the heat-insulating layer; a heating element formed on the first projection; common and individual electrodes connected to the heating element; a driver IC connected to these two electrodes; a sealing member sealing the driver IC; and a second projection protruding upstream, with respect to the transport route of the ink film, of the center of a section where the heating element comes into contact with a platen, so as to lie beyond a line connecting the apexes of the first projection and the sealing member.
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公开(公告)号：US20050162506A1
公开(公告)日：2005-07-28
申请号：US11042016
申请日：2005-01-25
CPC分类号： B41J2/335
摘要： In order to reduce creases of an ink film so as to offer excellent printing quality, a thermal head for use in a thermal-transfer printer includes a heat-insulating layer; a first projection serving as a part of the heat-insulating layer; a heating element formed on the first projection; common and individual electrodes connected to the heating element; a driver IC connected to these two electrodes; a sealing member sealing the driver IC; and a second projection protruding upstream, with respect to the transport route of the ink film, of the center of a section where the heating element comes into contact with a platen, so as to lie beyond a line connecting the apexes of the first projection and the sealing member.
摘要翻译： 为了降低油墨膜的折痕以提供优异的印刷质量，用于热转印打印机的热敏头包括绝热层; 作为绝热层的一部分的第一突起; 形成在所述第一突起上的加热元件; 连接到加热元件的公共和单独的电极; 连接到这两个电极的驱动器IC; 密封驱动器IC的密封构件; 以及相对于墨膜的输送路径向上突出的加热元件与压板接触的部分的中心的第二突起，以便超过连接第一突起的顶点和 密封件。
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公开(公告)号：US07889219B2
公开(公告)日：2011-02-15
申请号：US12483795
申请日：2009-06-12
申请人： Tsuneyuki Sasaki , Hirotoshi Terao , Yukiko Yasuda , Tomoko Wauke
发明人： Tsuneyuki Sasaki , Hirotoshi Terao , Yukiko Yasuda , Tomoko Wauke
CPC分类号： B41J2/3351 , B41J2/33515 , B41J2/33545 , B41J2/3357
摘要： A thermal head includes a substrate; a plurality of driver ICs configured to be arranged in a main scanning direction; a heater element configured to include a heat storage layer, a heating resistor layer which is made of a plurality of pairs of effective heating portions, and an electrode layer which is patterned to supply electricity to the heating resistor layer; and a protective layer configured to cover a surface of the heater element, wherein the folded electrode is formed by adjusting an area thereof such that a heat distribution of each heating resistor becomes uniform. In such a thermal head, the number of manufacturing processes or the cost does not increase and a heat distribution becomes uniform, so that a good printing result having good a degree of gloss and image can be obtained.
摘要翻译： 热敏头包括基板; 配置为沿主扫描方向排列的多个驱动器IC; 配置为包括蓄热层的加热器元件，由多对有效加热部分制成的加热电阻器层和图案化以向所述加热电阻器层供电的电极层; 以及被配置为覆盖加热器元件的表面的保护层，其中通过调整其面积形成折叠电极，使得每个加热电阻器的热分布均匀。 在这样的热敏头中，制造工序的数量或成本不增加，热分布均匀，能够获得良好的光泽度和图像的良好的印刷效果。
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公开(公告)号：US20090315966A1
公开(公告)日：2009-12-24
申请号：US12483795
申请日：2009-06-12
申请人： Tsuneyuki Sasaki , Hirotoshi Terao , Yukiko Yasuda , Tomoko Wauke
发明人： Tsuneyuki Sasaki , Hirotoshi Terao , Yukiko Yasuda , Tomoko Wauke
IPC分类号： B41J2/335
CPC分类号： B41J2/3351 , B41J2/33515 , B41J2/33545 , B41J2/3357
摘要： A thermal head includes a substrate; a plurality of driver ICs configured to be arranged in a main scanning direction; a heater element configured to include a heat storage layer, a heating resistor layer which is made of a plurality of pairs of effective heating portions, and an electrode layer which is patterned to supply electricity to the heating resistor layer; and a protective layer configured to cover a surface of the heater element, wherein the folded electrode is formed by adjusting an area thereof such that a heat distribution of each heating resistor becomes uniform. In such a thermal head, the number of manufacturing processes or the cost does not increase and a heat distribution becomes uniform, so that a good printing result having good a degree of gloss and image can be obtained.
摘要翻译： 热敏头包括基板; 配置为沿主扫描方向排列的多个驱动器IC; 配置为包括蓄热层的加热器元件，由多对有效加热部分制成的加热电阻器层和图案化以向所述加热电阻器层供电的电极层; 以及被配置为覆盖加热器元件的表面的保护层，其中通过调整其面积形成折叠电极，使得每个加热电阻器的热分布均匀。 在这样的热敏头中，制造工序的数量或成本不增加，热分布均匀，能够获得良好的光泽度和图像的良好的印刷效果。
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