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    • 2. 发明专利
    • Printer and method of printing
    • 打印机和打印方法
    • JP2006044027A
    • 2006-02-16
    • JP2004227608
    • 2004-08-04
    • Autonics Co LtdMatsushita Electric Ind Co Ltd松下電器産業株式会社株式会社オートニクス
    • ASANUMA MASAMISHIMAMURA MITSUTOSHISAKAI MASAKISUGIYAMA KEIICHI
    • B41J2/355B41J2/32B41J2/35
    • PROBLEM TO BE SOLVED: To provide a printer capable of continuing printing by avoiding use of a plurality of abnormal dots when the malfunction occurs and of checking a defective element causing the abnormal dots in a short time.
      SOLUTION: It is determined that a part of continuous range in all the heating elements of a thermal head 15 is to be a check region, and then quality of each of heating elements in the region is checked. Information of a defective element is recorded in a data memory section 18. In the case where the defective element is in either one of bars in a bar code formed according to print data, the bar code is shifted within a set range. When the use of the defective element can be avoided, the bar code is reproduced to be printed on the shifted position. Particularly, even when there is a defective element block having continuous defective elements or many defective element blocks are dispersed, the bar code is shifted so as to avoid the use of the defective element within the set range.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种能够通过在发生故障时避免使用多个异常点并且在短时间内检查导致异常点的缺陷元件来继续打印的打印机。 解决方案:确定热敏头15的所有加热元件中的连续范围的一部分是检查区域,然后检查该区域中的每个加热元件的质量。 有缺陷的元件的信息被记录在数据存储器部分18中。在有缺陷的元件是根据打印数据形成的条形码的条形中的任何一个的情况下,条形码在设定的范围内移动。 当可以避免使用有缺陷的元件时,条形码被再现以打印在移位位置上。 特别地,即使存在具有连续的有缺陷的元件的故障元件块或者许多不良元件块被分散的情况,条形码被移动,从而避免在设定范围内使用有缺陷的元件。 版权所有(C)2006,JPO&NCIPI
    • 3. 发明专利
    • LED DISPLAY DEVICE
    • JPH0519710A
    • 1993-01-29
    • JP19986691
    • 1991-07-16
    • MATSUSHITA ELECTRIC IND CO LTD
    • SHIMAMURA MITSUTOSHI
    • G01R31/00G06F3/147G09G3/00G09G3/14G09G3/32
    • PURPOSE:To efficiently find a defective element and a defective electric conductor without overlooking them by providing a means which changes display patterns and colors to be displayed partially and easily testing an LED display element. CONSTITUTION:This LED display device is equipped with a means which changes the patterns to be displayed and colors to be displayed partially and a function which tests the display operation of the LED display element. Further, the device has a means which continuously changes numbers to be displayed and colors to be displayed, a means which makes only one column of a display part 25 illuminate, and a means 16 which freely selects the column to illuminate and a number to be displayed. Furthermore, the device is provided with a means which makes only one column of the display part 25 illuminate while changing the colors of a test display, the columns to illuminate, and the numbers to be displayed continuously in order, a means which makes only one display element of the display part 25 illuminate in order, and a means which freely changes the colors of the test display, LED display elements to illuminate, and display contents by key operation during the test.
    • 6. 发明专利
    • LED INFORMATION DISPLAY DEVICE
    • JPH07104702A
    • 1995-04-21
    • JP24787393
    • 1993-10-04
    • MATSUSHITA ELECTRIC IND CO LTD
    • SHIMAMURA MITSUTOSHI
    • G09G3/14G09G3/32
    • PURPOSE:To equalize the accumulated lighting time and to surely prevent the luminance deterioration of a specified light emitting element by changing the display positions of plural light emitting elements for every time of the external manual setting, the time lapse or changing the display of character and graphics, etc., and distributing the lighting position of a light emitting element. CONSTITUTION:Displaying data such as characters, graphics, etc., stored in a displaying data storage part 11 are sent to a changing part 15 for display position through a displaying data transfer part 12. By operating the switch of a display position setting part 13, instruction information for changing the lighting position (display position) among the plural LEDs in a matrix is outputted to a display position changing part 15 through a display position deciding part 14. The display position changing part 15 changes the displaying data from the displaying data transfer part 12 to the changed position of display shifted to the origin display. The displaying data of changed display are sent and displayed on an LED display part 17 through an LED lighting control part 16.