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公开(公告)号：US4741634A
公开(公告)日：1988-05-03
申请号：US873294
申请日：1986-06-09
申请人： Mineo Nozaki , Osamu Asakura , Masasumi Nagashima
发明人： Mineo Nozaki , Osamu Asakura , Masasumi Nagashima
CPC分类号： B41J25/34
摘要： This invention provides a printer capable of regulating the displacement of printing head according to the kind of characters to be printed. The printer has a printing head, an identifying device for identifying the print size of the printing head, and a drive mechanism for driving the printing head according to the print size identified by the identifying device.
摘要翻译： 本发明提供一种能够根据要打印的字符的种类来调节打印头的位移的打印机。 打印机具有打印头，用于识别打印头的打印尺寸的识别装置，以及用于根据由识别装置识别的打印尺寸来驱动打印头的驱动机构。
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公开(公告)号：US4669897A
公开(公告)日：1987-06-02
申请号：US767251
申请日：1985-08-20
CPC分类号： B41J2/5056 , B41J19/202
摘要： A dot matrix printer comprises a head comprising a plurality of printing elements, a motor for moving the head, an oscillation source for supplying pulses for driving the motor, and varying means for varying the spacing between dots printed by the head at an integer ratio corresponding to the driving pulses put out from the oscillation source.
摘要翻译： 点阵式打印机包括：头部，其包括多个打印元件，用于移动头部的马达，用于提供用于驱动马达的脉冲的振荡源;以及改变装置，用于以对应于整数比的整数比改变头部印刷的点之间的间隔 到从振荡源发出的驱动脉冲。
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公开(公告)号：US4636810A
公开(公告)日：1987-01-13
申请号：US487086
申请日：1983-04-21
CPC分类号： B41J2/3555 , B41J2/36 , B41J2/365 , B41J2/375
摘要： A thermal printer is capable of maintaining the heating elements thereof at a constant temperature to achieve uniform print density and to avoid abnormal heating of the heating elements. For this purpose each heating element receives a stronger driving pulse at the first printing operation in a scan line and receives a weaker driving pulse at the subsequent printing operation.
摘要翻译： 热敏打印机能够将其加热元件保持在恒定温度以获得均匀的印刷密度并避免加热元件的异常加热。 为此，每个加热元件在扫描线中的第一次打印操作时接收到更强的驱动脉冲，并且在随后的打印操作中接收较弱的驱动脉冲。
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公开(公告)号：US4411540A
公开(公告)日：1983-10-25
申请号：US293878
申请日：1981-08-18
申请人： Mineo Nozaki , Masasumi Nagashima , Osamu Asakura
发明人： Mineo Nozaki , Masasumi Nagashima , Osamu Asakura
CPC分类号： B41J7/96
摘要： A printing apparatus for serial printing by displacement of a printing head, in which a discriminating circuit identifies the typefont of the printing head mounted on the carriage, and a coincidence circuit compares the result of typefont identification with the typefont to be printed and provides alarm if the two are different.
摘要翻译： 一种打印装置，用于通过位移打印头进行串行打印，其中鉴别电路识别安装在滑架上的打印头的类型，并且符合电路将类型不识别的结果与要打印的类型进行比较，并且提供报警，如果 两者不同。
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公开(公告)号：US4709242A
公开(公告)日：1987-11-24
申请号：US15307
申请日：1987-02-17
IPC分类号： B41J2/32 , B41J2/325 , B41J17/12 , B41J25/316 , B41J33/38 , B41J33/388 , G01D15/10
CPC分类号： B41J2/325 , B41J17/12 , B41J25/316
摘要： A thermal transfer printer comprising means for identifying space data present between character data in a print data string. When a space portion is detected by the space identifier, the thermal head is moved apart from the platen of the printer and the ink ribbon feed is stopped thereby preventing the waste of the ink ribbon by the space portion in a line.
摘要翻译： 一种热转印打印机，包括用于识别存在于打印数据串中的字符数据之间的空间数据的装置。 当通过空间标识符检测到空间部分时，热敏头与打印机的压板移开，并且墨带进给停止，从而防止了墨带在空间部分中的浪费。
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公开(公告)号：US4676683A
公开(公告)日：1987-06-30
申请号：US887973
申请日：1986-07-24
CPC分类号： B41J11/08
摘要： A platen support structure of a thermal transfer printer, for example, has a platen holder holding a platen, a frame supporting two ends of the platen holder, and an indexing mechanism for pivotally supporting the platen holder. The platen holder is curved in the inoperative mode of the printer and is flexed linearly in the operative mode. Clear printing can be performed without irregular line feed.
摘要翻译： 例如，热转印打印机的压板支撑结构具有保持压板的压板保持器，支撑压板保持架的两端的框架和用于可枢转地支撑压板保持器的分度机构。 压纸夹在打印机的不工作模式下弯曲，并在操作模式下线性弯曲。 可以进行清晰的打印，而不需要进行不规则的换行。
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公开(公告)号：US4591876A
公开(公告)日：1986-05-27
申请号：US424410
申请日：1982-09-27
CPC分类号： B41J2/365
摘要： A thermal transfer printer includes a thermal head having plural heat generating elements, a thermal head driver connected to a character generator for controlling the thermal head by supplying drive currents to the heat generating elements of the thermal head in response to print information, and control circuit for controlling the drive currents from the thermal head driver in response to the ambient temperature. Therefore, the thermal transfer printer is capable of constantly providing an optimum transfer density regardless of the ambient temperature, thus ensuring a satisfactory print quality.
摘要翻译： 热转印打印机包括具有多个发热元件的热敏头，连接到字符发生器的热敏头驱动器，用于通过根据打印信息向热敏头的发热元件提供驱动电流来控制热敏头;控制电路 用于响应于环境温度来控制来自热敏头驱动器的驱动电流。 因此，无论环境温度如何，热转印打印机都能够持续提供最佳的传送密度，从而确保令人满意的打印质量。
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公开(公告)号：US5593237A
公开(公告)日：1997-01-14
申请号：US447424
申请日：1995-05-23
CPC分类号： B41J32/00
摘要： An ink ribbon cassette has a case housing an ink ribbon inside. Holes for receiving positioning members are formed at the two ends of a front portion of the case, and an engaging member is formed at the center of a rear portion of the case. One of the positioning members also serves as an ink ribbon end detector. A printing apparatus for printing using such an ink ribbon cassette has a carriage, projections and a spring. Thus, the slackening of the ink ribbon will not occur in the printing mode.
摘要翻译： 墨带盒具有在其中容纳墨带的外壳。 用于接收定位构件的孔形成在壳体的前部的两端，并且接合构件形成在壳体的后部的中心。 定位构件之一也用作色带端检测器。 使用这种色带盒进行打印的打印装置具有滑架，突起和弹簧。 因此，在打印模式下不会发生色带的松弛。
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公开(公告)号：US4361844A
公开(公告)日：1982-11-30
申请号：US273438
申请日：1981-06-15
申请人： Mineo Nozaki , Osamu Asakura , Masasumi Nagashima
发明人： Mineo Nozaki , Osamu Asakura , Masasumi Nagashima
摘要： A recording head having plural recording elements, a printed circuit board connected to the plural recording elements for power supply thereto, a serial-in-parallel-out driver circuit provided on the printed circuit board for converting the signals to the recording elements into parallel signals, and electrodes provided on the printed circuit board for connection with an external connector.
摘要翻译： 具有多个记录元件的记录头，连接到多个用于供电的记录元件的印刷电路板，设置在印刷电路板上的串行并行输出驱动电路，用于将信号转换成记录元件为并行信号 以及设置在印刷电路板上用于与外部连接器连接的电极。
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公开(公告)号：US4733250A
公开(公告)日：1988-03-22
申请号：US883435
申请日：1986-07-14
IPC分类号： B41J23/02 , B41J25/316 , G01D15/10
CPC分类号： B41J25/316 , B41J23/025
摘要： A recording apparatus such as a thermal printer is compact in size and simple in construction, and has a recording head, a pulse motor commonly used for driving the head and for feeding a recording paper sheet, a cam with projections for transmitting the rotational force of the motor to the head so as to selectively move the head between the urged and separated positions with respect to the sheet or platen, ratchet gears to selectively couple the motor and a paper feed roller, and a projection and a guide roller to selectively hold the head at the separated position.
摘要翻译： 诸如热敏打印机的记录装置尺寸紧凑，结构简单，并且具有记录头，通常用于驱动头部并用于馈送记录纸的脉冲电机，具有用于传递记录纸的旋转力的凸起的凸轮 马达到头部，以便选择性地将头部相对于片材或台板在推动位置和分离位置之间移动，用于选择性地联接电动机和供纸辊的棘轮，以及突起和引导辊，以选择性地保持 头部分离位置。
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