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31. 发明授权

US09370939B2 Method and apparatus for printer control 有权
标题翻译：用于打印机控制的方法和装置
公开(公告)号：US09370939B2
公开(公告)日：2016-06-21
申请号：US14623102
申请日：2015-02-16
申请人： ZIH Corp.
发明人： Patrick J Hegarty
IPC分类号： B41J2/35 , B41J33/54 , B41J2/355 , B41J2/32 , G06K15/02 , B41J33/44 , G06K1/12
CPC分类号： B41J2/355 , B41J2/32 , B41J2/3555 , B41J33/44 , B41J33/54 , G06K1/121 , G06K15/028
摘要： A method, apparatus, and computer program product are described herein for controlling a printing device. In an example embodiment, a print line is divided into frames and frame dot states are determined based on neighboring frame dot states. Maximum motor speeds of the printing device may be adjusted so that actual motor speeds change gradually during printing. The print engine may detect a printhead type by sending a signal to the printhead and receiving a response. Motor torque is dynamically controlled based on type of media and/or labels present on the media.
摘要翻译：这里描述了一种用于控制打印装置的方法，装置和计算机程序产品。在示例性实施例中，打印线被划分为帧，并且基于相邻帧点状态来确定帧点状态。可以调节打印装置的最大电动机速度，使得实际的电动机速度在打印期间逐渐变化。打印引擎可以通过向打印头发送信号并接收响应来检测打印头类型。基于介质上存在的介质和/或标签的类型，可以动态地控制电机转矩。

32. 发明授权

US09174457B1 Printing apparatus 有权
标题翻译：印刷装置
公开(公告)号：US09174457B1
公开(公告)日：2015-11-03
申请号：US14719719
申请日：2015-05-22
申请人： Yuichi Aihara , Toshiro Fujimoto
发明人： Yuichi Aihara , Toshiro Fujimoto
IPC分类号： B41J33/54 , B41J2/325 , B41J17/02
CPC分类号： B41J2/325 , B41J2/355 , B41J17/10 , B41J33/54
摘要： To provide a printing apparatus that does not degrade the printing quality even when reciprocating shifts of a film-shaped medium are continued, an ink ribbon 41 that is the film-shaped medium is laid between a supply spool 43 and a wind-up spool 44 with regions used in printing on a single printing medium formed continuously in the longitudinal direction. A counter counts the number of times an unused region in the ink ribbon 41 located in a predetermined position between the supply spool 43 and the wind-up spool 44 reciprocates and shifts between the supply spool 43 and the wind-up spool 44, and when the number of times reaches the predetermined number, the wind-up spool 44 is driven to shift the region in the wind-up direction from the printing position.
摘要翻译：为了提供一种甚至即使连续地进行薄膜状介质的往复移动也不会降低打印质量的打印装置，作为薄膜状介质的墨带41被放置在供给卷轴43和卷取卷轴44之间其中在用于在纵向上连续形成的单个打印介质上的打印区域。计数器计数位于供给卷轴43和卷取卷轴44之间的预定位置的墨带41中的未使用区域在供给卷轴43和卷取卷轴44之间往复运动并在其之间移动的次数，并且当次数达到预定数量，卷取卷轴44被驱动以使卷绕方向上的区域从打印位置移位。

33. 发明授权

US5993092A Printer with reversible ribbon driving means for rewinding overshot ribbon 失效
标题翻译：具有可逆带驱动装置的打印机，用于重绕卷带
公开(公告)号：US5993092A
公开(公告)日：1999-11-30
申请号：US28054
申请日：1998-02-23
申请人： Anthony James Palmer
发明人： Anthony James Palmer
IPC分类号： B41J17/04 , B41J17/14 , B41J33/54 , B41J33/36 , B41J33/40 , B41J33/44
CPC分类号： B41J17/04 , B41J17/14 , B41J33/54
摘要： A thermal printer for printing on a continuous print medium by ink transfer from a thermal print ribbon has a print head which is pivotally mounted and which is driven in an oscillatory nodding motion by means of a stepper motor so as repeatedly to bring a linear array of energizable printing elements to bear against a platen roller. Both the element array and the platen extend transversely to respective paths of travel of the print medium and the ribbon. The print medium is fed through the printer from an inlet region, between the platen and print head, and thence to an outlet region. The instantaneous rate of travel of the print medium past the print head is substantially the same as the rate of feed of print medium to the printer. Typically this rate is of the order of 250 to 400 mm per second. The ribbon also travels between the print head and the platen, overlying the print medium and is driven in such a manner that it travels at the same rate as the print medium during each printing operation. Between each printing operation the ribbon is driven in reverse to rewind any unused portion of ribbon which has overshot the printhead.
摘要翻译：一种热敏打印机，用于通过从热敏打印色带传送油墨在连续打印介质上进行打印，具有可枢转地安装的打印头，并且通过步进电机以振荡点动运动驱动，以便重复地使线性阵列可激励的印刷元件抵靠压纸辊。元件阵列和压板都横向延伸到打印介质和色带的相应行进路径。打印介质通过打印机从入口区域，在压板和打印头之间，然后到出口区域进给。打印介质经过打印头的瞬时行进速率与打印介质的打印速度基本相同。通常这个速率是每秒250到400毫米的数量级。色带还在印刷头和压板之间移动，覆盖在打印介质上并且以这样的方式驱动，使得它在每次打印操作期间以与打印介质相同的速率行进。在每次打印操作之间，色带反向驱动，以倒带已经超过打印头的色带的任何未使用部分。

34. 发明授权

US5836703A Printer system with automatic ink ribbon cassette exchange function 失效
公开(公告)号：US5836703A
公开(公告)日：1998-11-17
申请号：US915411
申请日：1997-08-20
申请人： Tadashi Watanabe
发明人： Tadashi Watanabe
IPC分类号： B41J17/32 , B41J33/36 , B41J33/54 , B41J35/22 , B41J35/36
CPC分类号： B41J35/36 , B41J17/32 , B41J33/36 , B41J33/54 , B41J35/22
摘要： A printer system includes an ink ribbon end detector for detecting that the ink ribbon cassette has been used to the end; an used ink ribbon cassette holding position memory device for storing therein information indicative of holding position of a used ink ribbon cassette held on a stocker when the ink ribbon cassette end detection means detects that an ink ribbon has been used to the end, and a cassette holding determining device for determining whether or not an ink ribbon cassette whose ink ribbon has not been used is set in the stocker based on holding information. In the printer system having the described arrangement, an optimal available ink ribbon cassette is selected, and in the case of storing plural ink ribbon cassettes in the same color, a continuous printing operation of a large capacity may be performed without using user's hands.

35. 发明授权

US5795084A Method and apparatus for low cost thermal printing 失效
标题翻译：低成本热敏打印的方法和装置
公开(公告)号：US5795084A
公开(公告)日：1998-08-18
申请号：US574571
申请日：1995-11-20
申请人： Paul R. Harding , Donald Van Erden , James W. Stone
发明人： Paul R. Harding , Donald Van Erden , James W. Stone
IPC分类号： B41J17/12 , B41J33/54 , B41J33/14
CPC分类号： B41J17/12 , B41J33/54
摘要： A method and apparatus for low cost thermal printing in a thermal printer having a software controlled thermal print head that moves in relation to a print ribbon disposed adjacent to a print area of a printed medium. The thermal print head is selectively energized to heat the print ribbon which deposits the ink onto the printed medium as the print head moves in relation to the print ribbon in a print stroke. The cost of printing is decreased by efficient use of the ink on the print ribbon. Between print strokes, the print ribbon is displaced an incremental interval to position an unused portion of the print ribbon for printing on the printed medium during a subsequent print stroke. The precise displacement of the print ribbon may be software controlled based on the detection of indices disposed at spaced intervals along the print ribbon which further increases the efficient usage of ink on the print ribbon. The utilization of ink on the print ribbon is made more efficient by a software controlled generation of an italic or gray shade character font, which require less ink than solid block character fonts. Using less ink on the print ribbon, permits a decrease in the print ribbon displacement interval between print strokes, and also permits some portions of the print ribbon to be over-lapped by the print head during a subsequent print stroke. The utilization of ink on the print ribbon may also be made more efficient by mechanical or software controlled linear and lateral shifts of the printed characters during subsequent print strokes, which permits the utilization of ink between areas on the print ribbon where ink was depleted in a previous print stroke.
摘要翻译：一种用于具有软件控制的热打印头的热敏打印机中的低成本热敏打印的方法和装置，该热打印头相对于邻近打印介质的打印区域布置的打印色带移动。当打印头在打印行程中相对于打印色带移动时，热打印头被选择性地通电以加热将墨水沉积到打印介质上的打印色带。通过在打印色带上有效地使用墨水，降低打印成本。在打印行程之间，打印色带位移一个增量间隔，以便在随后的打印行程期间将打印色带的未使用部分定位在打印介质上进行打印。可以基于沿着打印色带以间隔设置的索引的检测来对打印色带的精确位移进行软件控制，这进一步增加了墨在打印色带上的有效使用。通过软件控制的斜体或灰色阴影字符字体的生成，使得墨水在打印色带上的使用变得更加高效，这需要比固体块字符字体少的墨水。在打印色带上使用较少的墨水，可以减少打印笔划之间的打印色带位移间隔，并且还允许打印色带的某些部分在随后的打印行程期间被打印头重叠。打印色带上的墨水的利用也可以通过在随后的打印行程期间机械或软件控制的打印字符的线性和横向偏移而变得更有效，这允许在墨水耗尽的打印色带上的区域之间利用墨水以前的打印笔画。

36. 发明授权

US5478160A Multi-ply printer ribbon cartridge and method 失效
标题翻译：多层打印机色带墨盒和方法
公开(公告)号：US5478160A
公开(公告)日：1995-12-26
申请号：US283242
申请日：1994-07-29
申请人： William W. Radcliffe
发明人： William W. Radcliffe
IPC分类号： B41J31/04 , B41J33/54
CPC分类号： B41J31/04
摘要： A point of sale printer ink cartridge includes a mobius loop endless ribbon with at least two ply of woven twisted nylon fabric sealed along lengthwise edges with or without a third ink absorbing layer interposed between the two ply of nylon yielding synergistic ink capacity increases, long print life, long ribbon durability, and increased butt weld strength of the ends of the ribbon.
摘要翻译：销售点打印机墨盒包括一个移动环形环形带，其具有至少两层编织扭曲的尼龙织物，沿着纵向边缘密封，具有或不具有插入在两层尼龙之间的第三墨水吸收层，产生协同的墨水容量增加，长打印寿命长，长带耐久性，以及带的端部的对接焊接强度增加。

37. 发明授权

US5445464A Ink ribbon usage in a multicolor image recording apparatus 失效
标题翻译：多色图像记录装置中的色带使用
公开(公告)号：US5445464A
公开(公告)日：1995-08-29
申请号：US345355
申请日：1994-11-18
申请人： Osamu Asakura , Yoshio Uchikata , Kenji Kawazoe , Yuji Kanome
发明人： Osamu Asakura , Yoshio Uchikata , Kenji Kawazoe , Yuji Kanome
IPC分类号： B41J35/18 , B41J35/36 , B41J33/54 , B41J35/16
CPC分类号： B41J35/18 , B41J35/36
摘要： An image recording apparatus for recording an image on a recording medium has a plurality of ink ribbon mounting portions on which a multicolor ink ribbon having inks of plural colors and a monochromatic ink ribbon having monochromatic ink can be mounted, a recording head for recording an image on the recording medium, an input circuit for designating the colors of the image to be recorded on the recording medium, and a control unit for controlling the image based on recording information to be recorded by the direction from said input means so that image recording is effected in a smaller number of the recording colors by the recording information. The unused amount of the color blocks on the ribbon is stored in memory to control efficient use of the ribbon.
摘要翻译：用于在记录介质上记录图像的图像记录装置具有多个墨带安装部分，可以安装多色墨水的多色墨带和具有单色墨水的单色墨带的多个墨带安装部分，用于记录图像的记录头在记录介质上，用于指定要记录在记录介质上的图像的颜色的输入电路，以及用于基于要由所述输入装置的方向记录的记录信息来控制图像的控制单元，使得图像记录是通过记录信息以较小数量的记录颜色实现。色带上未使用的色块数量被存储在存储器中以控制色带的有效使用。

38. 发明授权

US5180238A Dot impact printer 失效
标题翻译：点冲击打印机
公开(公告)号：US5180238A
公开(公告)日：1993-01-19
申请号：US710277
申请日：1991-06-04
申请人： Hiromi Hibino , Kazumi Hasegawa , Koujiro Nishida , Kouzou Abe , Toshio Kurihara
发明人： Hiromi Hibino , Kazumi Hasegawa , Koujiro Nishida , Kouzou Abe , Toshio Kurihara
IPC分类号： B41J33/54 , B41J35/36
CPC分类号： B41J35/36
摘要： In a dot impact printer, printing heads impact on an inked ribbon so as to form a pattern of dots on a paper sheet. The more often printing is carried out, the looser the central portion of the inked ribbon becomes. A sensor disposed perpendicularly against a surface of the inked ribbon detects such a condition of the inked ribbon, emitting a signal. Receiving the signal, a control means finds the inked ribbon unusable, interrupting the printing operation, and knowing a timing to replace the inked ribbon. The control means operates an alarm to urge replacement of the inked ribbon. Therefore, the dot impact printer is prevented from performing the printing operation under unfavorable conditions.
摘要翻译：在点冲击打印机中，打印头冲击着墨带，以便在纸张上形成点图案。打印次数越多，着墨色带的中心部分变松。垂直于着墨色带的表面设置的传感器检测着色带的这种状态，发出信号。接收信号时，控制装置发现着墨色带不能使用，中断打印操作，并且知道更换着色色带的时间。控制装置进行警报以促使更换墨带。因此，在不利的条件下，防止点冲击打印机进行打印操作。

39. 发明授权

US4611937A Ribbon feed mechanism for a printer 失效
标题翻译：打印机的送丝机构
公开(公告)号：US4611937A
公开(公告)日：1986-09-16
申请号：US570637
申请日：1984-01-13
申请人： Yoshiaki Sato , Osamu Takahashi
发明人： Yoshiaki Sato , Osamu Takahashi
IPC分类号： B41J33/28 , B41J33/38 , B41J33/388 , B41J33/52 , B41J33/54 , B41J32/00
CPC分类号： B41J33/28 , B41J33/38 , B41J33/388
摘要： A printer having a print ribbon feed mechanism is disclosed which allows optimal feeding of a print ribbon, eliminating unnecessary consumption of the ribbon. The mechanism includes first and second clamp means mounted on a stationary section and a print carrier of the machine, respectively, which are both controlled in accordance with movement of a print head from and to a print enabling position. Means are provided which are connected to a carrier indexing mechanism for impositively driving print ribbon supply and takeup spools disposed on the stationary section to wind a print ribbon onto them during a carrier return operation whereas they allow the ribbon to be unwound from the ribbon spools when the carrier advances.
摘要翻译：公开了一种具有打印色带供给机构的打印机，其允许最佳地馈送打印色带，从而消除了色带的不必要的消耗。该机构包括分别安装在机器的静止部分和打印载体上的第一和第二夹紧装置，它们均根据打印头从打印使能位置的移动而被控制。提供了一种装置，其连接到载体分度机构，用于在载体返回操作期间，将设置在固定部分上的打印色带供应和卷取卷轴真实地驱动，以便在载体返回操作期间将打印色带卷绕到它们上，而它们允许色带从色带卷轴展开，载体进展。

40. 发明授权

US4591282A Drive mechanism for a ribbon disc 失效
标题翻译：丝带的驱动机构
公开(公告)号：US4591282A
公开(公告)日：1986-05-27
申请号：US626078
申请日：1984-06-29
申请人： John P. Bradley
发明人： John P. Bradley
IPC分类号： B41J1/30 , B41J27/04 , B41J27/10 , B41J31/16 , B41J33/14 , B41J33/54 , B41J35/00 , B41J31/00
CPC分类号： B41J33/14 , B41J27/04
摘要： Disclosed is a drive for a ribbon disc (20) for a printer (10), the printer (10) including a printwheel (12) mounted for rotation on the shaft (15) of a printwheel driver (16) and intermediate a print hammer (18) and print receiving means (40). The printwheel driver (16) is connected to the printwheel (12) for effecting rotation thereto to position predetermined petals (14) of the printwheel (12) opposite the hammer (18). A ribbon disc (20) is interposed intermediate the printwheel (12) and the print receiving means (40) and clutch means (31), in one embodiment, is connected to the shaft (15) for coupling and uncoupling the ribbon disc (20) to and from the printwheel driver (16) dependent upon the direction of rotation of the printwheel (12). In a second embodiment, wherein the printwheel is mounted in a protective cartridge (70), the ribbon disc (20) is also mounted in the cartridge (70) and the known biasing spring is modified slightly to form a clutch (75) to first inhibit the rotation of the ribbon disc (20) when the printwheel (12) rotates and allow the rotation of the ribbon disc (20) when the printwheel (12) rotates in the opposite direction.
摘要翻译：公开了一种用于打印机（10）的带状盘（20）的驱动器，该打印机（10）包括安装成用于在打印轮驱动器（16）的轴（15）上旋转并在打印锤（18）和打印接收装置（40）。打印轮驱动器（16）连接到打印轮（12）以进行旋转以将打印轮（12）的与锤（18）相对的预定花瓣（14）定位。在一个实施例中，带状盘（20）被插入到打印轮（12）的中间并且打印接收装置（40）和离合器装置（31）连接到轴（15），用于将色带（20））取决于打印轮（12）的旋转方向与打印轮驱动器（16）之间的距离。在第二实施例中，其中打印轮安装在保护盒（70）中，色带盘（20）也安装在盒（70）中，并且已知的偏置弹簧稍微改变以形成离合器（75）当打印轮（12）旋转时，禁止带状盘（20）的旋转，并且当打印轮（12）沿相反方向旋转时允许色带盘（20）的旋转。

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