Ink jet apparatus and recording unit cartridge
    3.
    发明公开
    Ink jet apparatus and recording unit cartridge 失效
    Tintenstrahlgerätund EinheitskartuschefürAufzeichnung。

    公开(公告)号:EP0435276A1

    公开(公告)日:1991-07-03

    申请号:EP90125551.3

    申请日:1990-12-27

    IPC分类号: B41J2/165 B41J2/01

    CPC分类号: B41J2/16585

    摘要: A recording unit cartridge (10) includes as a unit: a recording head (8) for ejecting ink to effect recording; an ink supply system (11) for supplying the ink to the recording head; a capping member (14) for covering an ink ejection side surface of the recording head; an ink collecting member (12) the ink discharged to recover the recording head (8) and not used for the recording; a cleaning member (13) for cleaning the ink ejection side surface (8a) of the recording head; and a casing (2) for containing as a unit the head system and members, wherein the unit cartridge (10) is detachably mountable to a main assembly of a recording apparatus.

    摘要翻译: 记录单元盒(10)包括:用于喷射墨水以进行记录的记录头(8); 用于将墨水供应到记录头的供墨系统(11); 用于覆盖记录头的喷墨侧表面的封盖构件(14); 墨水收集构件(12),排出的墨回收记录头(8)并且不用于记录; 用于清洁记录头的喷墨侧表面(8a)的清洁构件(13); 以及用于将所述头系统和构件作为单元容纳的壳体(2),其中所述单元盒(10)可拆卸地安装到记录装置的主组件。

    Image processing method and apparatus
    4.
    发明公开
    Image processing method and apparatus 失效
    图像处理方法和装置

    公开(公告)号:EP0341984A3

    公开(公告)日:1991-03-20

    申请号:EP89304685.4

    申请日:1989-05-09

    IPC分类号: H04N1/40

    CPC分类号: H04N1/4057 H04N1/40025

    摘要: According to the present invention, when image data are subjected to a quantization processing by an error diffusion method, the generation of a striped pattern which is a cause for the deterioration of picture quality in the error diffu­sion method is prevented. In the present invention, an original image is read and image data are generated. The image data obtained by reading the original image are quan­tized by an error diffusion method, and the quantized image data are output and recorded by a thermal-head printer. Furthermore, according to the present invention, an er­ror between the density of an input image and the density of an output image after subjected to a quantization processing by an error diffusion method is perfectly preserved. In an image processing apparatus for performing a quantization by dispersing an error between input image data and output image data when the input image data are quantized to image data of surrounding picture elements, an error between the input image data and the output image data is operated, the operated error is subjected to a predetermined weighing processing, the error subjected to the weighing processing is dispersed to surrounding picture elements, and a surplus of the error generated at the weighing processing is cor­rected.

    摘要翻译: 根据本发明,当通过误差扩散方法对图像数据进行量化处理时,防止了误差扩散方法中造成图像质量恶化的条纹图案的产生。 在本发明中,原始图像被读取并且图像数据被生成。 通过读取原始图像获得的图像数据通过误差扩散方法量化,并且量化的图像数据由热头打印机输出和记录。 此外,根据本发明,通过误差扩散方法进行量化处理之后,输入图像的密度和输出图像的密度之间的误差被完好地保留。 在用于当输入图像数据量化为周围图像元素的图像数据时通过在输入图像数据和输出图像数据之间分散误差来执行量化的图像处理装置中,操作输入图像数据和输出图像数据之间的误差 对所操作的错误进行预定的称量处理,将经过称量处理的错误分散到周围的图像元素,并且校正在称量处理中产生的多余的错误。

    Thermal transfer recording method and recording apparatus utilizing the same
    5.
    发明公开
    Thermal transfer recording method and recording apparatus utilizing the same 失效
    MitWärmeübertragungarbeitendesAufzeichnungsgerätund Verfahren。

    公开(公告)号:EP0409201A2

    公开(公告)日:1991-01-23

    申请号:EP90113773.7

    申请日:1990-07-18

    IPC分类号: B41J2/38

    CPC分类号: B41J2/38

    摘要: There is disclosed a thermal transfer printer for image recording by ink transfer from an ink sheet (14) onto a recording sheet (11), capable of stable sheet transportation and improvement in image quality. The printer has transport mechanisms (17,18) for the ink sheet and the recording sheet (12,16), a thermal head (13) for heating the ink sheet, and a controller. If a next recording operation is instructed at the end of a preceding recording operation, the controller starts the transportation of the sheets and at the same time activates the thermal head (13) with an energy smaller than in the ordinary image recording, thus effecting pre-heating of the thermal head, prior to the start of next recording operation.

    摘要翻译: 公开了一种用于通过从油墨片(14)通过墨转印到记录纸(11)上的图像记录的热转印打印机,能够稳定的纸张输送和图像质量的提高。 打印机具有用于油墨纸和记录纸(12,16)的输送机构(17,18),用于加热油墨纸的热敏头(13)和控制器。 如果在前一记录操作结束时指示下一记录操作,则控制器开始传送纸张,并且同时以比普通图像记录中的能量小的能量激活热敏头(13),从而实现预先 - 在开始下一次记录操作之前加热热敏头。

    Thermal printer and facsimile system
    6.
    发明公开
    Thermal printer and facsimile system 失效
    热打印机和FACSIMILE系统

    公开(公告)号:EP0367237A3

    公开(公告)日:1990-11-07

    申请号:EP89120212.9

    申请日:1989-10-31

    IPC分类号: B41J2/325

    CPC分类号: B41J2/325 H04N1/40031

    摘要: The present invention provides a thermal printer which can perform both a heat-sensitive recording operation and a heat-transfer recording operation, comprises a recording medium loading portion for removably receiving a recording medium (11) for the heat-sensitive recording operation and a recording medium for the heat-transfer recording operation; an ink sheet loading portion (70) for removably receiving an ink sheet (14) used with the heat-transfer recording operation; a recording means for recording an image on the recording medium (11); and a control means (101) for energizing the recording means to heat a predetermined number of dots when the image is recorded on the recording medium for the heat-transfer recording operation by means of the recording means and for energizing the recording means to heat a number of dots larger than the predetermined number of dots when the image is recorded on the recording medium for the heat-­sensitive recording operation. The present invention also provides a facsimile system comprising the above-­mentioned thermal printer, a reading means for reading an original image, and a transmission/reception means for transmitting and receiving an image signal.

    Heat transfer recording apparatus and method
    7.
    发明公开
    Heat transfer recording apparatus and method 失效
    热转印记录装置和计算机装置

    公开(公告)号:EP0363962A3

    公开(公告)日:1990-11-07

    申请号:EP89118986.2

    申请日:1989-10-12

    IPC分类号: B41J17/36 B41J17/12

    CPC分类号: B41J17/36

    摘要: A heat transfer recording apparatus for transferring the ink of an ink sheet (14) to a recording medium to thereby record images on the recording medium (11) has conveying means for conveying the ink sheet (14), recording means (13) for acting on the ink sheet (14) and effecting recording of images on the recording medium (11), counting means for counting the number of times of the image recording by the recording means, detecting means for detecting whether the number of times of the image recording has reached a predetermined number of times, and control means for rendering the ink sheet stopped during the image recording on the recording medium by the recording means, and controlling so that the ink sheet is conveyed by the conveying means by a distance corresponding to the length of the image recording when it is detected by the detecting means that the number of times of the image recording has reached the predetermined number of times.

    Thermal transfer recording apparatus and facsimile apparatus
    9.
    发明公开
    Thermal transfer recording apparatus and facsimile apparatus 失效
    热转印记录装置和传真装置

    公开(公告)号:EP0368323A2

    公开(公告)日:1990-05-16

    申请号:EP89120815.9

    申请日:1989-11-09

    IPC分类号: B41J2/36

    CPC分类号: B41J2/3551 B41J2/36

    摘要: A thermal transfer recording apparatus for performing recording of data on a recording medium (11) by transferring ink of an ink sheet (14) on said recording medium (11) comprises conveying means for conveying said ink sheet and recording medium, recording means (13) for effecting said ink sheet (14) to record image data on said recording medium (11), and control means for counting time after image recording by said recording means (13) and driving said recording means when the next image recording is not performed in a predetermined time period.

    摘要翻译: 一种通过在记录介质(11)上转印油墨(14)的油墨而在记录介质(11)上进行数据记录的热转印记录装置,包括用于输送所述油墨纸张和记录介质的输送装置,记录装置 ),用于使所述油墨纸(14)在所述记录介质(11)上记录图像数据;以及控制装置,用于在所述记录装置(13)进行图像记录之后对时间进行计时,并且在未执行下一图像记录时驱动所述记录装置 在预定的时间段内。

    Image processing method and apparatus
    10.
    发明公开
    Image processing method and apparatus 失效
    Bildverarbeitungsverfahren und -vorrichtung。

    公开(公告)号:EP0341984A2

    公开(公告)日:1989-11-15

    申请号:EP89304685.4

    申请日:1989-05-09

    IPC分类号: H04N1/40

    CPC分类号: H04N1/4057 H04N1/40025

    摘要: According to the present invention, when image data are subjected to a quantization processing by an error diffusion method, the generation of a striped pattern which is a cause for the deterioration of picture quality in the error diffu­sion method is prevented. In the present invention, an original image is read and image data are generated. The image data obtained by reading the original image are quan­tized by an error diffusion method, and the quantized image data are output and recorded by a thermal-head printer.
    Furthermore, according to the present invention, an er­ror between the density of an input image and the density of an output image after subjected to a quantization processing by an error diffusion method is perfectly preserved. In an image processing apparatus for performing a quantization by dispersing an error between input image data and output image data when the input image data are quantized to image data of surrounding picture elements, an error between the input image data and the output image data is operated, the operated error is subjected to a predetermined weighing processing, the error subjected to the weighing processing is dispersed to surrounding picture elements, and a surplus of the error generated at the weighing processing is cor­rected.

    摘要翻译: 根据本发明,当通过误差扩散方法对图像数据进行量化处理时,防止了在误差扩散方法中导致图像质量劣化的条纹图案的产生。 在本发明中,读取原始图像并生成图像数据。 通过误差扩散法对通过读取原始图像获得的图像数据进行量化,并且通过热敏头打印机输出记录量化的图像数据。 此外,根据本发明,通过误差扩散方法对输入图像的浓度和经过量化处理后的输出图像的浓度之间的误差进行了良好的保留。 在图像处理装置中,当输入图像数据被量化为周围图像元素的图像数据时,通过将输入图像数据和输出图像数据之间的误差分散来进行量化,输入图像数据和输出图像数据之间的误差被操作 对所操作的误差进行预定的称重处理,将经过称量处理的误差分散到周围的图像元素,校正在称量处理中产生的多余的误差。