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公开(公告)号：US5448065A
公开(公告)日：1995-09-05
申请号：US83541
申请日：1993-06-30
申请人： Fumihito Masubuchi , Yoshihiko Hotta , Kunichika Morohoshi , Tetsuya Amano , Atsushi Kutami , Makoto Kawaguchi
发明人： Fumihito Masubuchi , Yoshihiko Hotta , Kunichika Morohoshi , Tetsuya Amano , Atsushi Kutami , Makoto Kawaguchi
摘要： An image recording method of recording information in and erasing recorded information from a display medium which contains a reversible thermosensitive recording material capable of writing information therein and erasing recorded information therefrom by the application of heat thereto, by use of a heat application member with a flat portion by bringing the flat portion into contact with the display medium provided on a supporting base, at least one of the display medium or the flat portion of the heat application member having an elastically deformable portion through which one of the display medium or the flat portion of the heat application member performs elastic deformation and the display medium is capable of coming into close contact with the heat application member.
摘要翻译： 一种图像记录方法，用于在显示介质中记录信息并从其中读出信息，所述显示介质包含能够在其中写入信息的可逆热敏记录材料，并通过施加热量从其中擦除记录信息，通过使用具有平面 通过使平坦部分与设置在支撑基座上的显示介质接触，所述显示介质或所述加热构件的平坦部分中的至少一个具有可弹性变形部分，所述显示介质或所述平坦部分中的一个 的热施加构件进行弹性变形，显示介质能够与加热构件紧密接触。
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公开(公告)号：US5583554A
公开(公告)日：1996-12-10
申请号：US376392
申请日：1995-01-23
申请人： Fumihito Masubuchi , Yoshihiko Hotta , Kunichika Morohoshi , Tetsuya Amano , Atsushi Kutami , Makoto Kawaguchi
发明人： Fumihito Masubuchi , Yoshihiko Hotta , Kunichika Morohoshi , Tetsuya Amano , Atsushi Kutami , Makoto Kawaguchi
摘要： An image recording method for recording information in and erasing recorded information from a display medium which contains a reversible thermosensitive recording material capable of writing information therein and erasing recorded information therefrom by the application of heat thereto, by using a heat application member with round corners, and contacting the surface of the heat application member with the display medium.
摘要翻译： 一种图像记录方法，用于通过使用具有圆角的加热构件从显示介质记录信息并将其从包含能够在其中写入信息的可逆热敏记录材料和通过施加热量而从其中擦除记录信息的显示介质擦除， 以及使所述加热构件的表面与所述显示介质接触。
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公开(公告)号：US5283220A
公开(公告)日：1994-02-01
申请号：US888658
申请日：1992-05-27
申请人： Makoto Kawaguchi , Yoshihiko Hotta , Yukio Konagaya , Kunichika Morohoshi , Toru Nogiwa , Akira Suzuki , Fumihito Masubuchi , Atsushi Kutami , Tetsuya Amano
发明人： Makoto Kawaguchi , Yoshihiko Hotta , Yukio Konagaya , Kunichika Morohoshi , Toru Nogiwa , Akira Suzuki , Fumihito Masubuchi , Atsushi Kutami , Tetsuya Amano
CPC分类号： G11B7/00455 , B41M5/363 , G06K19/08 , G11B7/24
摘要： A reversible thermosensitive recording material is composed of a support and a reversible thermosensitive recording layer formed thereon. The reversible thermosensitive recording layer is composed of a matrix resin, such as polyvinyl chloride or vinyl chloride copolymer, and an organic low-molecular-weight material dispersed in the form of finely-divided particles in the matrix resin, with the weight percentage Y of the vinyl chloride repeat in the matrix resin and the average polymerization degree X of the matrix resin satisfying the relationship:-0.68 log X+3.794.ltoreq.log Y.ltoreq.-0.215 log X+2.66.
摘要翻译： 可逆热敏记录材料由支撑体和形成在其上的可逆热敏记录层组成。 可逆热敏记录层由基质树脂如聚氯乙烯或氯乙烯共聚物和分散在基体树脂中的细碎颗粒形式的有机低分子量材料组成，重量百分比Y 基体树脂中的氯乙烯重复和基体树脂的平均聚合度X满足关系：-0.68log X + 3.794 <= log Y <= -0.215log X + 2.66。
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4.发明授权
公开(公告)号：US5310718A
公开(公告)日：1994-05-10
申请号：US992744
申请日：1992-12-18
申请人： Tetsuya Amano , Makoto Kawaguchi , Yoshihiko Hotta , Atsushi Kutami , Kunichika Morohoshi , Akihide Ito , Fumihito Masubuchi , Takao Igawa , Tsutomu Kagawa , Nobuo Yamada , Katsuyoshi Kodama
发明人： Tetsuya Amano , Makoto Kawaguchi , Yoshihiko Hotta , Atsushi Kutami , Kunichika Morohoshi , Akihide Ito , Fumihito Masubuchi , Takao Igawa , Tsutomu Kagawa , Nobuo Yamada , Katsuyoshi Kodama
IPC分类号： B41M5/36
CPC分类号： B41M5/363
摘要： A method of compensating for the distortion in a recording layer of a reversible thermosensitive recording medium, for which transparency of the recording layer is changeable, depending upon the temperature thereof, and the recording layer is capable of forming images and erasing the images reversibly. The distortion in the recording layer is caused by the repeated image formation by image formation means and/or image erasure by image erasing means. In this method, stress is applied to the recording layer before and/or after image formation by the movement of the recording medium relative to the image formation means, in a direction different from the direction of the application of stress in the course of a previous image formation or image erasure. Instead of the stress, thermal energy can be employed for compensating for the distortion in the recording layer.
摘要翻译： 补偿可逆热敏记录介质的记录层中的失真的方法，其中记录层的透明度可根据其温度而改变，并且记录层能够可逆地形成图像并擦除图像。 记录层中的失真是由图像形成装置的重复图像形成和/或图像擦除装置的图像擦除引起的。 在该方法中，通过记录介质相对于图像形成装置的移动，在图像形成之前和/或之后，在与之前的步骤中的应力方向不同的方向上，对记录层施加应力 图像形成或图像擦除。 代替应力，可以采用热能来补偿记录层中的失真。
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5.发明授权
公开(公告)号：US5869422A
公开(公告)日：1999-02-09
申请号：US683243
申请日：1996-07-18
申请人： Suzuki Kazumi , Yoshihiko Hotta , Atsushi Kutami , Kunichika Morohoshi , Tetsuya Amano , Toru Nogiwa
发明人： Suzuki Kazumi , Yoshihiko Hotta , Atsushi Kutami , Kunichika Morohoshi , Tetsuya Amano , Toru Nogiwa
IPC分类号： B41M5/36
CPC分类号： B41M5/363
摘要： A reversible thermosensitive recording medium having a supporting substrate and a reversible thermosensitive recording layer formed on the supporting substrate, having the ratio, of two values of light intensity scattered by the recording layer at large angles and small angles, of more than or equal to two, the ratio of the two numbers of particles of low-molecular-weight organic material with the large size to small size, of more than or equal to 2%, and the ratio of the two numbers of the particles with the small size to the total particles, of more than or equal to 10%, is provided which has improved display quality and excellent durability for repeated recording and erasing cycles over an extended period of time.
摘要翻译： 一种可逆热敏记录介质，其具有形成在所述支撑基板上的支撑基板和可逆热敏记录层，所述可逆热敏记录层具有大于或等于2的由所述记录层以大角度和小角度散射的两个光强度值的比值 低分子量有机材料颗粒的数量与大尺寸的比例大于或等于2％，两个数量小的颗粒与小尺寸的比例与 提供大于或等于10％的总颗粒，其具有改善的显示质量和在长时间内重复记录和擦除循环的优异耐久性。
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6.发明授权Reversible thermosensitive recording material and method of forming and erasing images 失效可逆热敏记录材料和形成和擦除图像的方法
公开(公告)号：US5747413A
公开(公告)日：1998-05-05
申请号：US829147
申请日：1997-03-31
IPC分类号： B41M5/36
CPC分类号： B41M5/363
摘要： A reversible thermosensitive recording material which includes a support, and a thermosensitive layer provided on the support and including, as main ingredients, a resin matrix and an organic low molecular weight substance dispersed in the resin matrix, wherein the transparency of the thermosensitive layer reversibly changes depending on the temperature thereof is characterized in that the rate of change in heating temperature for the initiation of transparentization is 13% or less, the rate of change in transparency is at least 50% or the rate of change in film thickness is at least 2%. By heating the reversible thermosensitive recording material, the formation and erasure of images may be suitably effected.
摘要翻译： 一种可逆热敏记录材料，其包括载体和设置在载体上的热敏层，并且包括分散在树脂基质中的树脂基质和有机低分子量物质作为主要成分，其中热敏层的透明度可逆地改变 取决于其温度的特征在于，透明化开始时的加热温度的变化率为13％以下，透明度的变化率为50％以上，或膜厚变化率为2以上 ％。 通过加热可逆热敏记录材料，可以适当地实现图像的形成和擦除。
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公开(公告)号：US5278128A
公开(公告)日：1994-01-11
申请号：US29043
申请日：1993-03-10
CPC分类号： B41M5/363
摘要： A reversible thermosensitive recording material composed of a support, an undercoat layer formed on the support, and a reversible thermosensitive recording layer formed on the undercoat layer, capable of reversibly assuming a transparent state and a white opaque state depending on the temperature thereof, the undercoat layer having at least one colored portion and at least one light reflecting portion.
摘要翻译： 由支撑体，形成在支撑体上的底涂层和形成在底涂层上的可逆热敏记录层构成的可逆热敏记录材料，能够根据其温度可逆地假设透明状态和白色不透明状态，底涂层 层具有至少一个着色部分和至少一个光反射部分。
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公开(公告)号：US5869421A
公开(公告)日：1999-02-09
申请号：US916187
申请日：1997-08-21
CPC分类号： B41M5/363
摘要： A reversible thermosensitive recording material has a support and a reversible thermosensitive recording layer formed thereon, capable of reversibly assuming at least two different visible states depending upon the temperature thereof, containing an organic low-molecular weight material and a resin composition in which the organic low-molecular weight material is dispersed, the resin composition including a matrix resin, and a dispersion resin which has a glass transition temperature higher than that of the matrix resin, and having resin aggregates which are separately dispersed in the matrix resin in such a manner that the resin aggregates are associated with the matrix resin.
摘要翻译： 可逆热敏记录材料具有支撑体和形成在其上的可逆热敏记录层，其能够根据其温度可逆地假定至少两种不同的可见状态，其中含有有机低分子量材料和树脂组合物，其中有机低分子量 分散重量的材料被分散，树脂组合物包括基质树脂和玻璃化转变温度高于基质树脂的分散树脂，并且具有分散分散在基体树脂中的树脂聚集体，使得 树脂聚集体与基体树脂相关联。
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公开(公告)号：US6015770A
公开(公告)日：2000-01-18
申请号：US905927
申请日：1997-08-05
摘要： A reversible thermosensitive recording material which has a substrate and a recording layer formed on the substrate and in which the recording layer assumes a first color state at a first coloring temperature higher than room temperature when the recording layer is heated by applying heat energy in a first color recordable energy range and in which the recording layer then assumes a second color state when heated at a second coloring temperature higher than the first coloring temperature and then cooled, wherein provided that an initial first color recordable energy range is E.sub.1 and a changed first color recordable energy range of the recording material which has been preserved at 35.degree. C. for 48 hours is E.sub.D, a changing rate E.sub.c of a first color recordable energy range, i.e., 100(E.sub.1 -E.sub.D)/E.sub.1, is less than about 35%.
摘要翻译： 一种可逆热敏记录材料，其具有形成在基板上的基板和记录层，并且当记录层通过在第一图像中施加热能而被加热时，记录层在高于室温的第一着色温度下呈现第一颜色状态 彩色可记录能量范围，其中当在高于第一着色温度的第二着色温度下加热时，记录层呈现第二颜色状态，然后冷却，其中，如果初始的第一可彩色可记录能量范围是E1，并且改变的第一颜色 在35℃下保存48小时的记录材料的可记录能量范围为ED，第一可彩色可记录能量范围（即100（E1-ED）/ E1）的变化率Ec小于约35 ％。
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10.发明授权Reversible image recording method using reversible thermosensitive recording material 失效使用可逆热敏记录材料的可逆图像记录方法
公开(公告)号：US5612278A
公开(公告)日：1997-03-18
申请号：US280336
申请日：1994-07-25
申请人： Fumihito Masubuchi , Yoshihiko Hotta , Yusuke Takeda , Makoto Obu , Toshio Kawakubo , Katsuaki Miyawaki , Tetsuya Amano
发明人： Fumihito Masubuchi , Yoshihiko Hotta , Yusuke Takeda , Makoto Obu , Toshio Kawakubo , Katsuaki Miyawaki , Tetsuya Amano
CPC分类号： B41M5/363
摘要： A recording method of forming images on a reversible thermosensitive recording material, by bringing a heating element of a thermal head into pressure contact with the reversible thermosensitive recording material, which is capable of assuming a first colored state when heated to a first temperature which is higher than room temperature, and then cooled, and which is capable of assuming a second colored state when heated to a second temperature which is higher than the first temperature, and then cooled, and relatively moving at least one of the heating element or the reversible thermosensitive recording material, wherein the stress exerted on the reversible thermosensitive recording material per unit area thereof, .sigma.(g/cm.sup.2), which is generated by the pressure contact of the heating element with the reversible thermosensitive recording material and the relative movements of the heating material and the reversible thermosensitive recording material, is represented by formula (I):.sigma..ltoreq.A(Ts/T)+B (I),wherein A is 8.0.times.10.sup.4, B is -5.78.times.10.sup.4, T (K.degree.) represents the temperature of the surface of the heating element and Ts (K.degree.) represents the softening point of the reversible thermosensitive recording material.
摘要翻译： 一种在可逆热敏记录材料上形成图像的记录方法，通过使热敏头的加热元件与可逆热敏记录材料压力接触，该可逆热敏记录材料当被加热到较高的第一温度时能够呈现第一着色状态 然后冷却，并且当加热到高于第一温度的第二温度时能够呈现第二着色状态，然后冷却，并且相对移动加热元件或可逆热敏材料中的至少一个 记录材料，其中施加在每单位面积的可逆热敏记录材料上的应力，由加热元件与可逆热敏记录材料的压力接触产生的σ（g / cm 2）和加热材料的相对运动 和可逆热敏记录材料由式（I）表示：si gma A =（Ts / T）+ B（I）其中A为8.0×10 4，B为-5.78×10 4，T（K°）表示加热元件表面的温度，Ts（K DEG） 可逆热敏记录材料的软化点。
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