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公开(公告)号：US07185977B2
公开(公告)日：2007-03-06
申请号：US10997176
申请日：2004-11-24
IPC分类号： B41J2/175
CPC分类号： B41J2/17513
摘要： A liquid accommodating container having a configuration that allows ink to be substantially used up, does not require an increase in size or a complicated construction, and can be fabricated at lower costs. The container includes an ink chamber for holding ink and having an upper air layer. A second chamber is provided in the upper air layer. A partition divides the second chamber into an ink absorber chamber that accommodates an ink absorber and a sub ink chamber for storing a small amount of ink. A third chamber defines a space between the atmosphere and the ink absorber. An upper portion of the sub ink chamber adjacent to the ink chamber is open so as to provide communication between the upper air layer and the atmosphere through the intermediary of the sub ink chamber and the ink absorber chamber in this order. An atmosphere communicating hole is defined. A print head that discharges ink of the ink chamber is provided at the bottom of the container.
摘要翻译： 具有允许油墨基本上用尽的结构的液体容纳容器不需要尺寸增加或复杂的结构，并且可以以较低的成本制造。 容器包括用于保持墨水并具有上部空气层的墨水室。 第二室设置在上部空气层中。 隔板将第二室分成容纳吸墨器的吸墨室和用于储存少量墨水的副墨室。 第三室限定大气和吸墨体之间的空间。 与墨水室相邻的副墨水室的上部是开放的，以便通过副墨水室和墨水吸收器室的顺序在上部空气层和大气之间提供连通。 定义气氛连通孔。 在容器的底部设有排出墨水室的墨水的打印头。
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公开(公告)号：US20050117003A1
公开(公告)日：2005-06-02
申请号：US10997176
申请日：2004-11-24
IPC分类号： B41J2/175
CPC分类号： B41J2/17513
摘要： A liquid accommodating container having a configuration that allows ink to be substantially used up, does not require an increase in size or a complicated construction, and can be fabricated at lower costs. The container includes an ink chamber for holding ink and having an upper air layer. A second chamber is provided in the upper air layer. A partition divides the second chamber into an ink absorber chamber that accommodates an ink absorber and a sub ink chamber for storing a small amount of ink. A third chamber defines a space between the atmosphere and the ink absorber. An upper portion of the sub ink chamber adjacent to the ink chamber is open so as to provide communication between the upper air layer and the atmosphere through the intermediary of the sub ink chamber and the ink absorber chamber in this order. An atmosphere communicating hole is defined. A print head that discharges ink of the ink chamber is provided at the bottom of the container.
摘要翻译： 具有允许油墨基本上用尽的结构的液体容纳容器不需要尺寸增加或复杂的结构，并且可以以较低的成本制造。 容器包括用于保持墨水并具有上部空气层的墨水室。 第二室设置在上部空气层中。 隔板将第二室分成容纳吸墨器的吸墨室和用于储存少量墨水的副墨室。 第三室限定大气和吸墨体之间的空间。 与墨水室相邻的副墨水室的上部是开放的，以便通过副墨水室和墨水吸收器室的顺序在上部空气层和大气之间提供连通。 定义气氛连通孔。 在容器的底部设有排出墨水室的墨水的打印头。
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公开(公告)号：US5216448A
公开(公告)日：1993-06-01
申请号：US908886
申请日：1992-07-07
申请人： Yasuhiro Unosawa , Tetsuo Kimura , Kou Hasegawa , Masasumi Nagashima , Keiji Nagira , Hiroshi Sugitani , Yoshifumi Hattori , Masami Ikeda , Asao Saito , Kazuaki Masuda , Akio Saito , Tsuyoshi Orikasa
发明人： Yasuhiro Unosawa , Tetsuo Kimura , Kou Hasegawa , Masasumi Nagashima , Keiji Nagira , Hiroshi Sugitani , Yoshifumi Hattori , Masami Ikeda , Asao Saito , Kazuaki Masuda , Akio Saito , Tsuyoshi Orikasa
IPC分类号： B41J25/34
CPC分类号： B41J25/34
摘要： A carriage, movable along a predetermined path, for detachably mounting thereon an ink jet recording head includes an abutment portion for positioning the recording head in a horizontal direction; an engageable member, disposed at a side of the carriage facing in a movement direction thereof, for engaging with the recording head, the engageable member is rotatable and translatable; and an operating lever, disposed at a side of the carriage facing in the movement direction, for translating and rotating the engageable member to abut the recording head to the abutment portion, and for rotating the recording head about the abutment portion; a second abutment portion for abutment with the rotating recording head to stop it in one rotational direction; and an urging member for urging the recording head to the second abutment portion, wherein the recording head is mounted on and dismounted from the carrier by moving the operating lever in one direction and by moving it in the opposite direction, respectively.
摘要翻译： 可沿着预定路径移动以便可拆卸地安装在其上的喷墨记录头的托架包括用于在水平方向上定位记录头的邻接部分; 一个可接合构件，其设置在所述滑架的面向其移动方向的一侧，用于与所述记录头接合，所述可接合构件是可旋转和可平移的; 以及操作杆，其设置在所述滑架的面向所述移动方向的一侧，用于平移和旋转所述可接合构件以将所述记录头抵靠到所述邻接部分，并且用于使所述记录头围绕所述邻接部分旋转; 第二邻接部分，用于与旋转的记录头邻接以在一个旋转方向上停止; 以及用于将记录头推向第二邻接部分的推动构件，其中记录头通过沿一个方向移动操作杆并且沿相反方向移动而安装在托架上并从托架上拆卸。
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公开(公告)号：US4822019A
公开(公告)日：1989-04-18
申请号：US68792
申请日：1987-07-02
申请人： Keiji Nagira
发明人： Keiji Nagira
CPC分类号： B65H3/44
摘要： A cut sheet feeder feeds out a cut sheet from a first paper cassette when a bidirectional pulse motor for driving paper feed rollers rotates forward and from a second paper cassette when the bidirectional pulse motor rotates reversely, and can suppress feed-out of the cut sheet from the wrong paper cassette when the pulse motor starts to rotate. The feeding of the cut sheet from the wrong paper cassette is suppressed by stopping the motor at a predetermined phase. A first memory stores the predetermined phase and a second memory stores the current phase. A controller compares the contents of the first and second memories and applies a drive pulse to the motor until the contents of the memories coincide. A loop is formed in the cut sheet prior to the comparison of the contents of the memories to permit the motor to be rotated in the proper direction.
摘要翻译： 当双向脉冲电机反向旋转时，当用于驱动供纸辊的双向脉冲电机向前旋转和从第二纸盒转动时，切割片材馈送器从第一纸盒馈送切割片材，并且可以抑制切割片材的送出 当脉冲电机开始旋转时，从错误的纸盒中取出。 通过将电机停止在预定阶段来抑制来自错误纸盒的切纸的进给。 第一存储器存储预定相位，第二存储器存储当前相位。 控制器比较第一和第二存储器的内容，并将驱动脉冲施加到电动机，直到存储器的内容重合。 在比较存储器的内容之前，在切片中形成一个环，以允许马达沿正确的方向旋转。
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公开(公告)号：US4760405A
公开(公告)日：1988-07-26
申请号：US920797
申请日：1986-10-20
申请人： Keiji Nagira , Shoji Kanemura
发明人： Keiji Nagira , Shoji Kanemura
摘要： Method and apparatus for effecting thermal recording on a sheet of a recording medium with the aid of a reusable ribbon which can be repeatedly used for recording a plurality of times. The recording operation is performed during forward movement as well as during return movement of a thermal head while the ink ribbon is wound and unwound. On completion of a predetermined number of recording operations in both direction further recording is stopped and the thermal head is returned to its home position without any displacement of the ink ribbon. Thereafter, the above-mentioned steps are repeated. The reusable ribbon is wound by a length equal to M/N of a line every time recording is performed on M lines in the two-way recording mode, where N represents the number of recording operations for which a portion of the reusable ink ribbon can be repeatedly used. When a non-reusable ink ribbon is used, this fact is detected and the result of detection is discriminated by a CPU to effect unidirectional recording; when a reusable ink ribbon is used, this fact is detected to effect irregular two directional recording, and when no ink ribbon is used, this fact is detected to effect complete two directional recording.
摘要翻译： 借助于可重复使用多次记录的可重复使用的色带来对记录介质的片材进行热记录的方法和装置。 记录操作在向前移动期间以及在墨带被卷绕和展开时在热敏头的返回运动期间执行。 在完成两个方向上的预定数量的记录操作时，停止进一步记录，并且热敏头返回到其原始位置而没有墨带的任何位移。 此后，重复上述步骤。 每次在双向记录模式下对M行执行记录时，可重复使用的色带被卷绕长度等于线的M / N，其中N表示可再利用色带的一部分的记录操作的数量 重复使用。 当使用不可重复使用的色带时，检测到该事实，并且通过CPU区分检测结果以进行单向记录; 当使用可重复使用的色带时，检测到这个事实可以进行不规则的双向记录，并且当没有使用墨带时，检测到这一事实来实现完全的双向记录。
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公开(公告)号：US4675700A
公开(公告)日：1987-06-23
申请号：US844868
申请日：1986-03-27
申请人： Keiji Nagira , Hiroshi Fukui
发明人： Keiji Nagira , Hiroshi Fukui
摘要： A thermal printer records an image on a recording sheet by transferring the ink of an ink sheet. The printer has a printing head provided with a first heating element group composed of an array of plural heating elements and a second heating element group composed of an array of plural heating elements, a control system for controlling the amount of heat generated by two groups in consideration of the heat accumulated in the ink sheet, and a driving system for causing relative movement of the recording sheet and the printing head.
摘要翻译： 热敏打印机通过转印油墨纸的油墨将图像记录在记录纸上。 打印机具有设置有由多个加热元件阵列组成的第一加热元件组和由多个加热元件阵列组成的第二加热元件组的打印头，用于控制两组中产生的热量的控制系统 考虑在油墨片中积聚的热量，以及用于使记录纸和打印头相对移动的驱动系统。
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