利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

54 条记录 (耗时 0.042 秒)

    Printhead, printing apparatus and printing method using printhead
    5.
    发明授权
    Printhead, printing apparatus and printing method using printhead 失效
    打印头，打印设备和使用打印头的打印方法

    公开(公告)号：US5877784A

    公开(公告)日：1999-03-02

    申请号：US497446

    申请日：1995-06-30

    申请人： Hiroyuki Maru ,  Junji Shimoda ,  Fumio Murooka ,  Tatsuo Furukawa ,  Hiroyuki Ishinaga ,  Masaaki Izumida ,  Yoshinori Misumi

    发明人： Hiroyuki Maru ,  Junji Shimoda ,  Fumio Murooka ,  Tatsuo Furukawa ,  Hiroyuki Ishinaga ,  Masaaki Izumida ,  Yoshinori Misumi

    IPC分类号： B41J2/05 ,  B41J2/51 ,  G06K15/10 ,  B41J2/01

    CPC分类号： G06K15/102 ,  G06K2215/0094

    摘要： A downsized, low-cost, high-density printhead, a printing apparatus and a printing method using the printhead can be achieved. If the number of electrothermal transducers is N, a shift register is capable of storing print information corresponding to N/8 electrothermal transducers. First, print information corresponding to the capacity of the shift register is transferred to the printhead. Then, the shifting function of the shift register is stopped to hold the print information. A 3-bit selection signal is inputted from an input terminal as the print information information. The selection signal is sent to a time-divisional logical circuit, then N/8 electrothermal transducers are selected, and a printing operation based on the input data is performed. This operation is repeated eight times, to complete printing by all the N electrothermal transducers.

    摘要翻译： 可以实现小型化，低成本，高密度打印头，打印装置和使用打印头的打印方法。 如果电热换能器的数量为N，则移位寄存器能够存储对应于N / 8电热换能器的打印信息。 首先，将与移位寄存器的容量对应的打印信息传送到打印头。 然后，停止移位寄存器的移位功能以保持打印信息。 从输入端子输入3位选择信号作为打印信息信息。 选择信号被发送到时分逻辑电路，然后选择N / 8电热换能器，并且执行基于输入数据的打印操作。 该操作重复8次，完成所有N个电热换能器的打印。

    Ink-jet type recording head and monolithic integrated circuit suitable therfor
    6.
    发明授权
    Ink-jet type recording head and monolithic integrated circuit suitable therfor 失效
    喷墨式记录头和单片集成电路适用

    公开(公告)号：US5602576A

    公开(公告)日：1997-02-11

    申请号：US632727

    申请日：1996-04-15

    申请人： Fumio Murooka ,  Junji Shimoda ,  Tatsuo Furukawa ,  Hiroyuki Ishinaga ,  Hiroyuki Maru ,  Masaaki Izumida ,  Yoshinori Misumi

    发明人： Fumio Murooka ,  Junji Shimoda ,  Tatsuo Furukawa ,  Hiroyuki Ishinaga ,  Hiroyuki Maru ,  Masaaki Izumida ,  Yoshinori Misumi

    IPC分类号： B41J2/05 ,  B41J2/14 ,  H01L21/8249 ,  H01L27/06 ,  H01L27/092 ,  H01L29/94

    CPC分类号： B41J2/14072 ,  B41J2202/13

    摘要： A recording head comprises a liquid emission member having an orifice through which an ink is emitted, an electro-thermal converter element for generating a thermal energy which is utilized to emit the ink introduced into the liquid emission member, and a functional element disposed on a same substrate on which the electro-thermal converter element is disposed for driving and controlling the electro-thermal converter element.The functional element includes an NPN bipolar transistor for driving the electrothermal converter element and a CMOS transistor composed of an NMOS transistor and a PMOS transisfor for controlling an operation of the bipolar transistor.The NMOS transistor being formed in a P well diffusion layer in an N.sup.- type epitaxial growth layer which is grown on a surface of a P type semiconductor substrate.The PMOS transistor being formed in an N well diffusion layer in the N.sup.- type epitaxial growth layer which is grown on the surface of the P type semiconductor substrate.

    摘要翻译： 记录头包括具有喷墨口的孔口的液体发射构件，用于产生用于发射引入到液体排放构件中的墨水的热能的电热转换器元件， 设置电热转换器元件的驱动和控制电热转换器元件的相同基板。 功能元件包括用于驱动电热转换器元件的NPN双极晶体管和由NMOS晶体管构成的CMOS晶体管和用于控制双极晶体管的操作的PMOS晶体管。 NMOS晶体管形成在P型半导体衬底的表面上生长的N型外延生长层中的P阱扩散层中。 PMOS晶体管形成在N型外延生长层的N阱扩散层中，该N型扩散层生长在P型半导体衬底的表面上。

    Printing system, printing method, and ink tank
    10.
    发明授权
    Printing system, printing method, and ink tank 有权
    印刷系统，印刷方法和墨水罐

    公开(公告)号：US06709081B2

    公开(公告)日：2004-03-23

    申请号：US10225283

    申请日：2002-08-22

    申请人： Hiroyuki Ishinaga ,  Yoshinori Misumi ,  Yoichi Taneya ,  Hiroyuki Sugiyama

    发明人： Hiroyuki Ishinaga ,  Yoshinori Misumi ,  Yoichi Taneya ,  Hiroyuki Sugiyama

    IPC分类号： B41J2938

    CPC分类号： H04N1/4426 ,  G06F21/10 ,  G06F2221/0797 ,  H04N1/4406 ,  H04N1/444 ,  H04N1/4486

    摘要： An object of the present invention is to provide a printing system in which a user can obtain permission to use an encrypted copyrighted image by paying a royalty to a creator of the image so as to print the image, a printing method, and an ink tank which can be used to attain the printing system. The printing system comprises a computer and a printer which is connected to the computer. The computer can acquire an encrypted image with a print key which is distributed from an Internet distribution company. The printer has an ink tank replaceably mounted thereon, and the ink tank incorporates a security chip. The security chip contains a certificate key, generates a decryption key from a combination of the certificate key and the print key, and decrypts the encrypted image into print data which can be printed by the printer by use of the decryption key.

    摘要翻译： 本发明的目的是提供一种打印系统，其中用户可以通过向图像的创建者支付版税来获得使用加密版权图像的许可，以便打印图像，打印方法和墨水盒 可用于获得打印系统。 打印系统包括计算机和连接到计算机的打印机。 计算机可以使用从互联网发行公司分发的打印密钥获得加密图像。 打印机具有可更换地安装在其上的墨盒，并且墨水盒包含安全芯片。 安全芯片包含证书密钥，从证书密钥和打印密钥的组合生成解密密钥，并将加密的图像解密为能够通过解密密钥由打印机打印的打印数据。