Red dye mixture for thermal color proofing
    5.
    发明授权
    Red dye mixture for thermal color proofing 失效
    红色染料混合物用于热色印

    公开(公告)号:US06221807B1

    公开(公告)日:2001-04-24

    申请号:US09550678

    申请日:2000-04-17

    IPC分类号: B41M5035

    摘要: A red dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of a magenta dye and two yellow dyes dispersed in a polymeric binder, said magenta dye having the formula A the first yellow dye having the following formula B: and the second yellow dye having the formula C:

    摘要翻译: 用于热染料转移的红色染料供体元件,其包含其上具有染料层的载体,染料层包含分散在聚合物粘合剂中的品红色染料和两种黄色染料的混合物,所述品红色染料具有下式:第一种黄色染料具有下式B 和第二种具有式C的黄色染料:

    Apparatus for mixing and ejecting mixed colorant drops
    7.
    发明授权
    Apparatus for mixing and ejecting mixed colorant drops 失效
    用于混合和喷射混合着色剂液滴的装置

    公开(公告)号:US6097406A

    公开(公告)日:2000-08-01

    申请号:US84617

    申请日:1998-05-26

    IPC分类号: B41J2/21 B41J2/205

    CPC分类号: B41J2/211

    摘要: An inkjet printing apparatus for printing continuous tone images on a receiver in response to a digital image, including a structure defining a plurality of colorant or colorant precursor receiving chambers, and another structure defining at least one mixing chamber for receiving a plurality of microdrops of colorants or colorant precursors from the colorant or colorant precursor receiving chambers to produce a desired colorant. The apparatus further includes a microdrop nozzle for each receiving chamber and in communication with the mixing chamber and a printing nozzle for each mixing chamber for causing a mixed drop to be delivered to the receiver. Further, the ejection of the desired number of microdrops is controlled and in response to the digital image and connected to the receiving chamber and the mixing chamber and for causing the desired number of microdrops to be ejected into the mixing chamber and then ejecting a mixed drop of colorant from the mixing chamber through the printing nozzle to the receiver.

    摘要翻译: 一种用于响应于数字图像在接收机上打印连续色调图像的喷墨打印设备,包括限定多个着色剂或着色剂前体接收室的结构,以及限定用于接收多个着色剂微滴的至少一个混合室的另一结构 或着色剂前体从着色剂或着色剂前体接收室产生所需的着色剂。 该装置还包括用于每个接收室并与混合室连通的微滴喷嘴和用于每个混合室的印刷喷嘴,用于使混合液滴输送到接收器。 此外,控制所需数量的微滴的喷射,并且响应于数字图像并连接到接收室和混合室,并且使所需数量的微滴喷射到混合室中,然后喷射混合液滴 的着色剂从混合室通过印刷喷嘴到接收器。