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31. 发明授权

US5482392A Recording apparatus for changing the amount of displacement and the timing of displacement of an erasing member 失效
标题翻译：用于改变擦除部件的位移量和位移定时的记录装置
公开(公告)号：US5482392A
公开(公告)日：1996-01-09
申请号：US389621
申请日：1995-02-15
申请人： Shinya Asano , Tetsuya Kawanabe
发明人： Shinya Asano , Tetsuya Kawanabe
IPC分类号： B41J29/36 , B41J35/22 , B41J35/14
CPC分类号： B41J35/22 , B41J29/36
摘要： A recording apparatus is capable of recording an image on a recording medium and of erasing an image recorded on the recording medium. The apparatus has a recording device such as a print hammer and a drive motor therefor; an erasure tape for erasing the image recorded on the recording medium by the recording device; a shift mechanism for shifting the erasure tape upwardly or downwardly; a circuit for causing the erasure tape to execute a plurality of image erasing operations; a recognition device for recognizing an erasure condition such as the kind of erasure ribbon, the kind of character and the size of a character; and a control circuit for controlling the shift mechanism so that the amount of shift of the erasure tape varies in accordance with the erasure conditions recognized by the recognition device. It is accordingly possible to improve the image erasure function of the apparatus.
摘要翻译：记录装置能够在记录介质上记录图像并擦除记录在记录介质上的图像。该装置具有诸如打印锤和其驱动电动机的记录装置; 用于擦除由记录装置记录在记录介质上的图像的擦除带; 用于将擦除带向上或向下移位的换档机构; 用于使擦除带执行多个图像擦除操作的电路; 用于识别诸如擦除色带的种类，字符的种类和字符的尺寸的擦除条件的识别装置; 以及用于控制移位机构的控制电路，使得擦除带的移位量根据识别装置识别的擦除条件而变化。因此，可以提高装置的图像擦除功能。

32. 发明授权

US5382103A Multiple color ink ribbon cassette 失效
标题翻译：多色墨带盒
公开(公告)号：US5382103A
公开(公告)日：1995-01-17
申请号：US99033
申请日：1993-07-28
申请人： Koichi Kimura , Yasushi Ishikawa
发明人： Koichi Kimura , Yasushi Ishikawa
IPC分类号： B41J32/00 , B41J35/14 , B41J35/16 , B41J33/32
CPC分类号： B41J35/14 , B41J32/00 , B41J35/16
摘要： To reduce the cost of a cassette case by simplifying the design, a cassette case 10 is made up of a case body 26 and a case cover 27 fitted to the upper surface of the case body 26, a ribbon guide 28 is fitted to the outside of the cassette case 10 in such a way that it is free to slide in the longitudinal direction, and at times of printing color changeover the required color band of the multiple color ink ribbon 11 is guided over the end of the printing head by this ribbon guide 28. The ribbon guide 28 is provided with guide portions 36, 37 facing both of the side surfaces of the case cover 27, and the movement of the ribbon guide 28 in the direction of the length of the cassette case 10 is guided by these guide portions 36, 37 sliding along the side surfaces of the case cover 27.
摘要翻译：为了通过简化设计来降低盒式磁带盒的成本，盒壳体10由壳体26和装配到壳体26的上表面的壳体盖27构成，带状引导件28装配到外部盒式磁带盒10的长度方向可自由滑动，并且在打印颜色转换时，多色墨带11的所需色带被该色带引导到打印头的端部上带引导件28设置有面向壳盖27的两个侧表面的引导部分36,37，并且带引导件28在盒壳体10的长度方向上的移动由这些引导部分36,37沿壳体盖27的侧表面滑动。

33. 发明授权

US5360279A Printer ink ribbon control 失效
标题翻译：打印机色带控制
公开(公告)号：US5360279A
公开(公告)日：1994-11-01
申请号：US996453
申请日：1992-12-23
申请人： Naoki Asai , Choji Morozumi , Yoshikazu Ito , Kiyoshi Ito , Akira Koyabu
发明人： Naoki Asai , Choji Morozumi , Yoshikazu Ito , Kiyoshi Ito , Akira Koyabu
IPC分类号： B41J35/14
CPC分类号： B41J35/14
摘要： A compact, lightweight printer capable of using multi-track ink ribbons that facilitates multicolor printing, without having a dedicated track switching drive system. The printer employs a printing track setting member that is activated by contact pressure from a print head carriage when it moves in one direction and vertically displaces a ribbon frame supporting the ribbon to one of several preselected heights with respect to the print head. The setting member is preferably made in the form of a setting lever with a drive end for interacting with the print head carriage and a setting end with a series of setting height stops that interact with the ribbon frame. Rotation of the setting lever places different setting level stops under the frame which varies its height accordingly. A printing track release member is also provided which is activated by contact pressure from the print head carriage when it moves in an opposite direction and raises the ribbon frame to disengage the track setting member and move the ribbon support frame to a new height. The track release member is preferably formed as a rotatable release shaft with drive end for interacting with the print head carriage and a release end with a lever extending under and toward the ribbon cassette. Rotation of the track release member shaft causes the lever to raise the ribbon frame accordingly.
摘要翻译：一种紧凑轻便的打印机，可以使用多轨油墨色带，便于多色打印，无需专门的轨道切换驱动系统。打印机采用打印轨道设置部件，当打印头托架沿着一个方向移动时，由打印头托架的接触压力启动，并将支撑着色带的色带框架垂直移动到相对于打印头的几个预先选定的高度之一。优选地，设置构件以具有用于与打印头滑架相互作用的驱动端的调节杆的形式和具有与带框架相互作用的一系列设置高度挡块的设置端形成。设置杆的旋转将不同的设定水平挡块放在框架下方，从而相应地改变其高度。还提供了一种打印轨道释放构件，当打印头滑架沿相反方向移动时，该打印轨道释放构件被来自打印头滑架的接触压力激活，并且使色带框架升高以脱离轨道设置构件并将色带支撑框架移动到新的高度。轨道释放构件优选地形成为具有用于与打印头托架相互作用的驱动端的可旋转释放轴和具有在色带盒下方和朝向色带盒延伸的杆的释放端。轨道释放构件轴的旋转使得杆相应地升高带状框架。

34. 发明授权

US5160207A Mechanism for correcting the printing position of an electronic typewriter 失效
标题翻译：纠正电子打字机打印位置的机构
公开(公告)号：US5160207A
公开(公告)日：1992-11-03
申请号：US606757
申请日：1990-10-31
申请人： Haeng-Cho Woo
发明人： Haeng-Cho Woo
IPC分类号： B41J35/10 , B41J35/14 , B41J35/23
CPC分类号： B41J35/10 , B41J35/14 , B41J35/23
摘要： There is provided a mechanism for correcting the printing position of an electronic typewriter comprising a working pin attached to a ribbon bracket, the working pin cooperating with a ribbon cam so as to move the ribbon bracket to a printing or correction position, a coil spring for resiliently supporting the working pin, a printing track groove and correction track groove formed in one side of the ribbon cam and connected to each other, a correction angle formed between the starting points of the printing and correction grooves, and two slopes respectively formed in the starting points of the grooves. The lower ends of a push pawl and pawl locker are connected to carriage body respectively by means of a push pawl coil spring and pawl locker coil spring. A push cam is rotated by the turning force of a motor transmitted via an idle gear and following gear, and the pawl locker contacts the push pawl locker of the push pawl.
摘要翻译：提供了一种用于校正电子打字机的打印位置的机构，其包括附接到色带支架的工作销，所述工作销与色带凸轮配合以便将色带支架移动到打印或校正位置;螺旋弹簧，弹性地支撑工作销，形成在带状凸轮的一侧并连接的印刷轨道槽和校正轨道槽，形成在印刷和校正槽的起始点之间的校正角以及分别形成在印刷和修正槽中的两个斜面凹槽的起点推掣爪和掣子储物柜的下端分别通过推掣螺旋弹簧和棘爪锁紧螺旋弹簧连接到滑架主体上。推动凸轮通过经由空转齿轮传递的马达的转动力而旋转，并且跟随齿轮，并且棘爪锁定件接触推动棘爪的推动棘爪锁定器。

35. 发明授权

US5145269A Printer with a plurality of ink ribbon cassettes having a cam lift mechanism controlled by a stepper motor 失效
标题翻译：具有多台墨盒的打印机具有由步进电机控制的凸轮机构
公开(公告)号：US5145269A
公开(公告)日：1992-09-08
申请号：US588135
申请日：1990-09-26
申请人： Shinji Matsuda , Kenji Sugimura , Youichi Nakanishi
发明人： Shinji Matsuda , Kenji Sugimura , Youichi Nakanishi
IPC分类号： B41J32/00 , B41J35/14 , B41J35/16 , F27D3/00 , H02P8/14
CPC分类号： F27D3/0025 , B41J35/14
摘要： A printer with a plurality of ink ribbon cassettes is capable of printing characters or designs with a selected one of these ink ribbon cassettes. The printer includes a vertically movable cassette table on which the plurality of ink ribbon cassettes are mounted in a stacked relationship, a stepping motor, and a rotary cam mechanism for moving the cassette table up and down when the stepping motor drives to rotate the rotary cam mechanism. There is further provided a memory for pre-storing the rotational speed data for each rotational angle of the rotary cam mechanism according to a variation pattern of load applied to the stepping motor together with the rotation of the rotary cam mechanism. The rotational speed of the stepping motor is controlled accoding to the rotational speed data corresponding toe ach rotational angle of the rotary cam mechanism read out of the memory.

36. 发明授权

US5039240A Printing device with ribbon cassette shifting mechanism 失效
标题翻译：打印设备带色带盒更换机构
公开(公告)号：US5039240A
公开(公告)日：1991-08-13
申请号：US325663
申请日：1989-03-20
申请人： Yuzo Hasegawa
发明人： Yuzo Hasegawa
IPC分类号： B41J35/14 , B41J35/20 , G06K15/00
CPC分类号： B41J35/20
摘要： In a printing device, a stationary element and a contact element for detecting an original position are respectively provided on a frame and on a gear pivotally rotating through a stepping motor. By employing an above arrangement, it is possible to easier assemble and adjust for a uniform printing quality, which is guaranteed even with a smaller size of the stepping motor.
摘要翻译：在打印装置中，用于检测原始位置的固定元件和接触元件分别设置在框架上和通过步进电机可枢转地旋转的齿轮上。通过采用上述结构，可以更均匀地进行组装和调整以获得均匀的打印质量，即使在步进电机的尺寸较小的情况下也是如此。

37. 发明授权

US4990009A Color converter for monochrome dot matrix printers 失效
标题翻译：彩色转换器适用于单色点阵打印机
公开(公告)号：US4990009A
公开(公告)日：1991-02-05
申请号：US373689
申请日：1989-07-03
申请人： Jonn V. Stewart
发明人： Jonn V. Stewart
IPC分类号： B41J35/06 , B41J35/14
CPC分类号： B41J35/06 , B41J35/14
摘要： A mechanism is disclosed for converting monochrome dot matrix printers to color printers by means of a ribbon shift mechanism on ribbon cartridges, the action of which is controlled by print head motion. The mechanism comprises a ribbon guide, which redirects the ribbon vertically across the print head. This guide is attached to the ribbon cartridge via a slide, which allows the ribbon to slide horizontally, across its width, effecting a shift relative to the head. Friction pads on the guide contact the print media, holding the guide still relative to the media until head motion exceeds the slide limit. Then the pads are moved to a new position on the media. The print head can thus move across the color bands of a multicolor ribbon, providing a color selection mechanism. A printer driver can control this to effect color printing.Using this device, a monochrome dot matrix printer can be converted to color printing capability by simply replacing the ribbon cartridge and installing a supporting printer drive.The invented device can also be used to spread strike wear over the width of the print ribbon, extending, and potentially doubling, ribbon life.
摘要翻译：公开了一种用于通过色带盒上的色带移位机构将单色点阵打印机转换成彩色打印机的机构，其功能由打印头运动控制。该机构包括色带引导件，其将色带沿着打印头垂直重定向。该引导件通过滑块连接到色带盒，这使得色带能够在其宽度上水平滑动，实现相对于头部的移动。导板上的摩擦垫与打印介质接触，将引导件相对于介质固定，直到头部运动超过滑块限制。然后将垫移动到介质上的新位置。因此，打印头可以跨越多色色带的色带移动，从而提供颜色选择机构。打印机驱动程序可以控制此操作来实现彩色打印。使用该设备，可以通过简单地更换色带盒并安装支持的打印机驱动器，将单色点阵打印机转换为彩色打印功能。本发明的装置还可以用于在打印带的宽度上扩展打磨磨损，延长并且可能使色带寿命倍增。

38. 再颁专利

USRE33340E Color printer having apparatus for shifting ink ribbon 失效
标题翻译：彩色打印机具有用于转印墨带的设备
公开(公告)号：USRE33340E
公开(公告)日：1990-09-18
申请号：US187632
申请日：1988-04-28
申请人： Tetsuo Tsukada , Hideyuki Shimobuchi , Takahiro Yoshikawa
发明人： Tetsuo Tsukada , Hideyuki Shimobuchi , Takahiro Yoshikawa
IPC分类号： B41J35/10 , B41J35/14 , B41J35/16
CPC分类号： B41J35/16 , B41J35/14
摘要： A color printer inludes an ink ribbon supporting frame mounted on a base unit swingingly about an axis parallel to a platen. A ribbon cassette comprises a cassette case for accommodating a color ink ribbon which as a plurality of different color longitudinal stripes so that at least a part of the ink ribbon forms a loop exposed from and extending to the cassette case. The ribbon loop is positioned along the platen and between a printing head and the platen, when the ribbon cassette is set on the ribbon frame. A ribbon guide is slidably mounted on a carrier for supporting the ink ribbon at a position adjacent to the printing head. The ribbon frame and ribbon guide are simultaneously shifted so that a desired one of color stripes of the ink ribbon is positioned on a predetermined printing line.

39. 发明授权

US4884907A Mechanism for shifting the track position of a multi-track ink ribbon in a printer 失效
标题翻译：用于移动打印机中多轨油墨色带的轨迹位置的机构
公开(公告)号：US4884907A
公开(公告)日：1989-12-05
申请号：US282920
申请日：1988-12-06
申请人： Yoshiyuki Yasumi
发明人： Yoshiyuki Yasumi
IPC分类号： B41J35/14 , B41J35/16
CPC分类号： B41J35/14
摘要： A ribbon selecting mechanism for use with a printer comprising a ribbon cassette table on which a ribbon cassette for housing a ribbon is mounted opposite to a platen, said ribbon having plural color tracks formed thereon in the width direction thereof, a carriage movable along the platen, support arms each pivoted on the ribbon cassette table and the carriage at the upper and lower ends thereof to support the ribbon cassette table above the carriage, a drive mechanism having a drive plate to move the ribbon cassette table in the width direction of the ribbon, and a detent mechanism for stopping the drive plate at any of plural positions to oppose one of the plural color tracks to the platen.
摘要翻译：一种用于打印机的色带选择机构，包括：色带盒台，用于容纳色带的色带盒在其上与压板相对地安装，所述色带在其宽度方向上形成有多个色轨，可沿着压板移动的托架支撑臂，其各自枢转在色带盒台上，并且托架在其上端和下端，以支撑在滑架上方的色带盒台;驱动机构，具有驱动板，用于沿色带的宽度方向移动色带盒台以及用于在多个位置中的任何一个处停止驱动板以与多个色轨中的一个对准到压板的制动机构。

40. 发明授权

US4867585A Ribbon cassette with swingable ribbon-guide arms 失效
标题翻译：带状可旋转色带引导臂的带状盒
公开(公告)号：US4867585A
公开(公告)日：1989-09-19
申请号：US140463
申请日：1988-01-04
申请人： Manfred Dirla
发明人： Manfred Dirla
IPC分类号： B41J32/00 , B41J35/14
CPC分类号： B41J32/00 , B41J35/14
摘要： A ribbon cassette for writing and/or printing machines, the ribbon cassette including a casing with an upper part, a lower part as well as two ribbon-guide arms extending substantially parallel to one another away from the casing, an ink ribbon, a feed spool, a take-up spool as well as a drive member controllable by the machine for the onward transport of the ink ribbon, in which the ribbon has a ribbon section running freely between the two ribbon-guide arms outside the casing, and in which the ribbon-guide arms are borne on the casing in such a way that the ink ribbon, for the selection of one of several writing tracks, is movable against the force of restoring springs perpendicular to the band longitudinal axis in the ribbon plane of the ribbon section. The ribbon-guide arms are tied over film hinges in one piece to the casing. Preferably, each ribbon-guide arm is tied over two film hinges laterally spaced from one another to the casing lower part, and each restoring spring is constructed as a V-shaped or U-shaped band spring.
摘要翻译：一种用于书写和/或印刷机器的色带盒，所述色带盒包括具有上部的壳体，下部以及彼此远离壳体基本上彼此平行延伸的两个色带引导臂，墨带，进给卷轴，卷取卷轴以及可由机器控制以用于墨带的向前输送的驱动部件，其中带状物具有在壳体外部的两个带状导向臂之间自由运动的带状部分，其中色带引导臂以这样的方式承载在壳体上，使得用于选择多个写入轨道之一的色带可抵抗在色带的色带平面中垂直于带纵向轴线的恢复弹簧的力移动部分。色带引导臂一整片地连接在胶片铰链上。优选地，每个色带引导臂被捆在彼此横向间隔开的两个胶片铰链到壳体下部，并且每个复原弹簧被构造为V形或U形带弹簧。

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