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公开(公告)号：US5231505A
公开(公告)日：1993-07-27
申请号：US715925
申请日：1991-06-14
申请人： Niro Watanabe , Yoshihiro Hino , Masashi Tamura , Masaru Ohnishi , Keiki Yamada , Takashi Hiroishi , Narihiro Matoba
发明人： Niro Watanabe , Yoshihiro Hino , Masashi Tamura , Masaru Ohnishi , Keiki Yamada , Takashi Hiroishi , Narihiro Matoba
IPC分类号： B41M5/30
CPC分类号： B41M5/305
摘要： A rewritable recording/display apparatus using a rewritable recording medium in which color development reaction occurs by thermal energy at a predetermined temperature, and in which a color extinguishing reaction occurs by thermal energy at a temperature lower than the color development temperature, and which is capable of repeatingly performing recording and erasing of images. The apparatus also has a color developing heating device for recording an image on the rewritable recording medium by heating the rewritable recording medium, and an erasing heating device for erasing the image after the image has been recorded. Thus, the apparatus is designed so as to have a recording section simplified and reduced in size, and to reduce the maintenance and running cost. A method of erasing a rewritable record enables images to be erased completely or suitably in terms of practice and enables formation of high-quality image after erasing of the previous image.
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公开(公告)号：US5837646A
公开(公告)日：1998-11-17
申请号：US784021
申请日：1997-01-15
申请人： Niro Watanabe , Yuji Nakatsu , Keiki Yamada , Masaru Ohnishi
发明人： Niro Watanabe , Yuji Nakatsu , Keiki Yamada , Masaru Ohnishi
CPC分类号： B41M5/3335 , B41M5/287 , B41M5/323 , B41M5/3375
摘要： A reversible thermal recording medium having a core material capable of being change in state by heat and a recording layer including capsules containing this core material. A repeatability corresponding to the limit of possible repeated recording/erasing effected by a physical or chemical change in the material constituting the recording can be obtained. A deterioration in image quality caused by transfer of a part of the recording layer to the heating unit can be prevented and repeat characteristics can be improved, thereby limiting the running cost.
摘要翻译： 具有能够通过加热状态变化的芯材的可逆热记录介质和包含该芯材的胶囊的记录层。 可以获得对应于由构成记录的材料的物理或化学变化所影响的可能的重复记录/擦除的限制的重复性。 可以防止由于将记录层的一部分转印到加热单元而导致的图像质量的劣化，并且可以提高重复特性，从而限制运行成本。
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公开(公告)号：US5837647A
公开(公告)日：1998-11-17
申请号：US784099
申请日：1997-01-15
申请人： Niro Watanabe , Yuji Nakatsu , Keiki Yamada , Masaru Ohnishi
发明人： Niro Watanabe , Yuji Nakatsu , Keiki Yamada , Masaru Ohnishi
CPC分类号： B41M5/3335 , B41M5/287 , B41M5/323 , B41M5/3375
摘要： A reversible thermal recording medium having a core material capable of being change in state by heat and a recording layer including capsules containing this core material. A repeatability corresponding to the limit of possible repeated recording/erasing effected by a physical or chemical change in the material constituting the recording can be obtained. A deterioration in image quality caused by transfer of a part of the recording layer to the heating unit can be prevented and repeat characteristics can be improved, thereby limiting the running cost.
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公开(公告)号：US5837348A
公开(公告)日：1998-11-17
申请号：US782937
申请日：1997-01-13
申请人： Niro Watanabe , Yuji Nakatsu , Keiki Yamada , Masaru Ohnishi
发明人： Niro Watanabe , Yuji Nakatsu , Keiki Yamada , Masaru Ohnishi
CPC分类号： B41M5/3335 , B41M5/287 , B41M5/323 , B41M5/3375
摘要： A reversible thermal recording medium having a core material capable of being change in state by heat and a recording layer including capsules containing this core material. A repeatability corresponding to the limit of possible repeated recording/erasing effected by a physical or chemical change in the material constituting the recording can be obtained. A deterioration in image quality caused by transfer of a part of the recording layer to the heating unit can be prevented and repeat characteristics can be improved, thereby limiting the running cost.
摘要翻译： 具有能够通过加热状态变化的芯材的可逆热记录介质和包含该芯材的胶囊的记录层。 可以获得对应于由构成记录的材料的物理或化学变化所影响的可能的重复记录/擦除的限制的重复性。 可以防止由于将记录层的一部分转印到加热单元而导致的图像质量的劣化，并且可以提高重复特性，从而限制运行成本。
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公开(公告)号：US5658845A
公开(公告)日：1997-08-19
申请号：US462199
申请日：1995-06-05
申请人： Niro Watanabe , Yuji Nakatsu , Keiki Yamada , Masaru Ohnishi
发明人： Niro Watanabe , Yuji Nakatsu , Keiki Yamada , Masaru Ohnishi
CPC分类号： B41M5/3335 , B41M5/287 , B41M5/323 , B41M5/3375
摘要： A reversible thermal recording medium having a core material capable of being change in state by heat and a recording layer including capsules containing this core material. A repeatability corresponding to the limit of possible repeated recording/erasing effected by a physical or chemical change in the material constituting the recording can be obtained. A deterioration in image quality caused by transfer of a part of the recording layer to the heating unit can be prevented and repeat characteristics can be improved, thereby limiting the running cost.
摘要翻译： 具有能够通过加热状态变化的芯材的可逆热记录介质和包含该芯材的胶囊的记录层。 可以获得对应于由构成记录的材料的物理或化学变化所影响的可能的重复记录/擦除的限制的重复性。 可以防止由于将记录层的一部分转印到加热单元而导致的图像质量的劣化，并且可以提高重复特性，从而限制运行成本。
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公开(公告)号：US5672559A
公开(公告)日：1997-09-30
申请号：US531865
申请日：1995-09-21
申请人： Niro Watanabe , Yuji Nakatsu , Keiki Yamada , Masaru Ohnishi
发明人： Niro Watanabe , Yuji Nakatsu , Keiki Yamada , Masaru Ohnishi
CPC分类号： B41M5/3335 , B41M5/287 , B41M5/323 , B41M5/3375
摘要： A reversible thermal recording medium having a core material capable of being change in state by heat and a recording layer including capsules containing this core material. A repeatability corresponding to the limit of possible repeated recording/erasing effected by a physical or chemical change in the material constituting the recording can be obtained. A deterioration in image quality caused by transfer of a part of the recording layer to the heating unit can be prevented and repeat characteristics can be improved, thereby limiting the running cost.
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公开(公告)号：US5637551A
公开(公告)日：1997-06-10
申请号：US714970
申请日：1996-09-17
申请人： Niro Watanabe , Yuji Nakatsu , Keiki Yamada , Masaru Ohnishi
发明人： Niro Watanabe , Yuji Nakatsu , Keiki Yamada , Masaru Ohnishi
CPC分类号： B41M5/3335 , B41M5/287 , B41M5/323 , B41M5/3375
摘要： A reversible thermal recording medium having a core material capable of being change in state by heat and a recording layer including capsules containing this core material. A repeatability corresponding to the limit of possible repeated recording/erasing effected by a physical or chemical change in the material constituting the recording can be obtained. A deterioration in image quality caused by transfer of a part of the recording layer to the heating unit can be prevented and repeat characteristics can be improved, thereby limiting the running cost.
摘要翻译： 具有能够通过加热状态变化的芯材的可逆热记录介质和包含该芯材的胶囊的记录层。 可以获得对应于由构成记录的材料的物理或化学变化所影响的可能的重复记录/擦除的限制的重复性。 可以防止由于将记录层的一部分转印到加热单元而引起的图像质量的劣化，并且可以提高重复特性，从而限制运行成本。
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8.发明授权Method of and apparatus for rewritable recording and erasing and rewritable recording film 失效可重写记录和擦除和可重写记录膜的方法和装置
公开(公告)号：US5274460A
公开(公告)日：1993-12-28
申请号：US725619
申请日：1991-07-03
申请人： Keiki Yamada , Masaru Ohnishi
发明人： Keiki Yamada , Masaru Ohnishi
CPC分类号： B41M5/305
摘要： In a rewritable recording apparatus using a recording medium 1 having a recording layer which exhibits a color developing property when a first kind of heat energy is applied thereto and a tone reducing property when a second kind of heat energy is applied thereto, a recording-energisation control section 34 supplies an image recording signal corresponding to a desired display image to a heating device 3 to cause it to generate heat with the first kind of heat energy. This heating device 3 imparts the first kind of heat energy to the recording medium 1, whereby a desired display image is recorded on the recording medium 1. An erasure control section 35 supplies an image erasing signal corresponding to a desired erasing range to the heating device 3 so as to cause it to generate heat with the second kind of heat energy. This heating device 3 imparts the second kind of heat energy to the recording medium 1, whereby the image recorded on the recording medium 1 is erased.
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公开(公告)号：US5534906A
公开(公告)日：1996-07-09
申请号：US929301
申请日：1992-08-13
申请人： Keiki Yamada , Masaru Ohnishi , Yoshiaki Odai , Ryoji Arima
发明人： Keiki Yamada , Masaru Ohnishi , Yoshiaki Odai , Ryoji Arima
CPC分类号： B41J2/325
摘要： In a thermal recording apparatus, a thermal head heats an ink sheet to transfer ink to a recording medium such as paper. Even when recording on a low-smoothness plain paper, an image free of voids can be obtained. The apparatus is equipped with a mechanism for generating an electric field between the ink sheet and the recording medium. Due to this electric field, the ink particles liquified by the thermal head fly and are transferred to the recording medium.
摘要翻译： 在热敏记录装置中，热敏头对油墨片进行加热以将油墨转印到诸如纸的记录介质上。 即使在低光滑普通纸上记录，也可以获得无空隙的图像。 该装置配备有用于在墨纸和记录介质之间产生电场的机构。 由于该电场，由热敏头液化的墨水颗粒飞散并被转移到记录介质。
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公开(公告)号：US6024438A
公开(公告)日：2000-02-15
申请号：US756906
申请日：1996-11-26
申请人： Keiichi Koike , Keiki Yamada , Masatoshi Katoh , Masaru Ohnishi
发明人： Keiichi Koike , Keiki Yamada , Masatoshi Katoh , Masaru Ohnishi
CPC分类号： B41J2/2128 , B41J2/2056 , H04N1/40087
摘要： A plurality of heads with a plurality types of ink each having a different density for the same color filled therein and ejecting the ink are provided, and also a control means for controlling volume of ink drops ejected for each dot is provided. When forming a pixel, a head is selected by the control means with volume of ink drops ejected from each head controlled, and two or more types of ink are ejected at one position with varied dot diameter for representation of density gradations.
摘要翻译： 提供了具有多种类型的油墨的多个油墨头，每种油墨各自具有不同于其中填充的相同颜色的密度并喷射油墨，并且还提供了一种用于控制每个点喷射的墨滴体积的控制装置。 当形成像素时，通过控制装置选择头部，其中从每个头部喷射的墨滴的体积被控制，并且两个或更多种类型的墨水在具有不同点直径的一个位置处喷射以表示密度梯度。
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