Erasing method
    1.
    发明授权
    Erasing method 失效
    擦除方法

    公开(公告)号:US06296713B1

    公开(公告)日:2001-10-02

    申请号:US09545096

    申请日:2000-04-06

    IPC分类号: B08B704

    CPC分类号: G03G9/0926 B41M7/0009

    摘要: According to a first aspect of this invention, it is assumed that the recording is carried out on the recording medium by a non-catalyst-containing recording agent and a liquid-state catalyst is coated on the recording medium at the time of erasing processing and subsequently the heating and irradiation of near infrared rays are carried out as the erasing processing. Also, according to a second aspect of this invention, it is assumed that the recording is carried out on the recording medium by a catalyst-containing recording agent and, at the erasing processing time, the heating and irradiation of the recording agent are simultaneously carried out using a thermal emission and near IR irradiation source such as a halogen lamp.

    摘要翻译: 根据本发明的第一方面,假设通过非催化剂的记录剂在记录介质上进行记录,并且在擦除处理时将液态催化剂涂覆在记录介质上, 随后进行近红外线的加热和照射作为擦除处理。 此外,根据本发明的第二方面,假设通过含催化剂的记录剂在记录介质上进行记录,并且在擦除处理时间同时承载记录剂的加热和照射 使用热发射和近红外辐射源如卤素灯。

    Erasing method and erasing apparatus for performing that erasing method
    2.
    发明授权
    Erasing method and erasing apparatus for performing that erasing method 失效
    用于执行擦除方法的擦除方法和擦除装置

    公开(公告)号:US6071352A

    公开(公告)日:2000-06-06

    申请号:US228449

    申请日:1994-04-15

    CPC分类号: G03G9/0926 B41M7/0009

    摘要: According to a first aspect of this invention, it is assumed that the recording is carried out on the recording medium by a non-catalyst-containing recording agent and a liquid-state catalyst is coated on the recording medium at the time of erasing processing and subsequently the heating and irradiation of near infrared rays are carried out as the erasing processing. Also, according to a second aspect of this invention, it is assumed that the recording is carried out on the recording medium by a catalyst-containing recording agent and, at the erasing processing time, the heating and irradiation of the recording agent are simultaneously carried out using a thermal emission and near IR irradiation source such as a halogen lamp.

    摘要翻译: 根据本发明的第一方面,假设通过非催化剂的记录剂在记录介质上进行记录,并且在擦除处理时将液态催化剂涂覆在记录介质上, 随后进行近红外线的加热和照射作为擦除处理。 此外,根据本发明的第二方面,假设通过含催化剂的记录剂在记录介质上进行记录,并且在擦除处理时间同时承载记录剂的加热和照射 使用热发射和近红外辐射源如卤素灯。

    Water-based pigment-type ink and ink jet printer
    3.
    发明授权
    Water-based pigment-type ink and ink jet printer 失效
    水性颜料型墨水和喷墨打印机

    公开(公告)号:US6030440A

    公开(公告)日:2000-02-29

    申请号:US31915

    申请日:1998-02-27

    摘要: A water-based pigment-type ink containing at least water, a pigment and a dispersant, the pigment particles having an average particle diameter of not larger than 0.1 .mu.m, the weight ratio of the pigment to the dispersant being from 1.2 to 5. The water-based pigment-type ink exhibits more excellent color tone and chroma, by adding the fluorescent pigment in an amount of from 0.1% by weight to 3% by weight with respect to the amount of the ink. Furthermore, the water-based pigment-type ink comprises at least a pigment, a high-molecular dispersant, a surfactant and water, the pigment particles having an average particle diameter of not larger than 80 nm, a maximum particle diameter not being larger than 0.1 .mu.m, the high-molecular dispersant being added in an amount of from 3% by weight to 20% by weight with respect to the amount of the ink, and the surfactant being added in an amount of from 2% by weight to 4% by weight with respect to the amount of the ink.

    摘要翻译: 至少含有水,颜料和分散剂的水性颜料型油墨,平均粒径不大于0.1μm的颜料颗粒,颜料与分散剂的重量比为1.2-5。 相对于油墨量,通过添加0.1重量%〜3重量%的量的荧光颜料,水性颜料型油墨显示出更优异的色调和色度。 此外,水性颜料型墨水至少含有颜料,高分子分散剂,表面活性剂和水,颜料颗粒的平均粒径不大于80nm,最大粒径不大于 相对于油墨量,高分子分散剂的添加量为3重量%至20重量%,表面活性剂的添加量为2重量%至4重量% 相对于油墨量的重量%。

    Pivotable ink ribbon cassette and a printer
    4.
    发明授权
    Pivotable ink ribbon cassette and a printer 失效
    透视墨盒和打印机

    公开(公告)号:US5915859A

    公开(公告)日:1999-06-29

    申请号:US878120

    申请日:1997-06-18

    CPC分类号: B41J33/56

    摘要: An ink ribbon cassette is pivotably mounted to a printer. Ink ribbon is accommodated in the ink ribbon cassette and is caused to travel by a ribbon feed roller driven by a drive shaft provided in the printer. Printing operation is carried out at the cassette end arm portion by a printing head, while the cassette end arm portion is reciprocatingly moved in the widthwise direction of the ink ribbon relative to the fixed printing head by an actuating mechanism so that a printing region of the ink ribbon is diffused and becomes wider than a printing width of the printing head. The actuating mechanism includes a small gear integral with the ribbon feed roller, a cam driven by the small gear, and a lever engaging with the cam.

    摘要翻译: 色带盒可枢转地安装在打印机上。 墨带容纳在色带盒中,并通过由设置在打印机中的驱动轴驱动的色带供给辊移动。 通过打印头在盒端臂部分进行打印操作,而盒端臂部分通过致动机构相对于固定打印头在墨带的宽度方向上往复移动,从而使打印区域 色带扩散并变得比打印头的打印宽度宽。 致动机构包括与色带馈送辊一体的小齿轮,由小齿轮驱动的凸轮和与凸轮啮合的杆。

    Latent image printing ink composition, prints containing latent images recorded with the ink composition, and latent image data-based deciphering method and latent image data deciphering device
    6.
    发明授权
    Latent image printing ink composition, prints containing latent images recorded with the ink composition, and latent image data-based deciphering method and latent image data deciphering device 失效
    潜像图像印刷油墨组合物,包含用油墨组合物记录的潜像的印刷品和潜像数据解密方法和潜像数据解密装置

    公开(公告)号:US06899752B2

    公开(公告)日:2005-05-31

    申请号:US10439319

    申请日:2003-05-16

    CPC分类号: C09D11/50 B41M3/144

    摘要: A latent image ink composition including an organic fluorescent substance which responds to an excitation wavelength range of 600-850 nm and emits fluorescence in a wavelength range of 651-900 nm, a quencher, and a curing resin composition, prints which comprise a substrate and a latent image formed from the ink composition on the substrate, and a latent image data deciphering apparatus and latent image data deciphering method, provided with an emitting element for irradiating the prints with the excitation wavelength, a receiving element for detecting the emission of fluorescence in the wavelength range emitted from the cured ink of the print, and a computer processor for deciphering the detected emission of fluorescence against a standard value. Discrimination of the genuineness of articles can be accomplished reliably without the knowledge of third parties.

    摘要翻译: 一种潜像墨水组合物,其包含响应600-850nm的激发波长范围并发射波长范围为651-900nm的荧光的有机荧光物质,猝灭剂和固化树脂组合物,其包含基材和 由基板上的油墨组合物形成的潜像和潜像数据解密装置以及潜像数据解密方法,具有用于以激发波长照射印相的发光元件,用于检测荧光发射的接收元件 从印刷品的固化油墨发出的波长范围,以及计算机处理器,用于根据标准值解析检测到的荧光发射。 在没有第三方知识的情况下,可以可靠地实现对文章真实性的歧视。