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热敏打印机芯

  • 2014-06-03 11:32:25
  • 来源:its114.com
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    元芯科技有限公司                                MP487F-B 技术手册 

      

                                             
                             微型热敏打印机芯  
      

                              MP487F- B系列 

      
      

                                                                  
      

                                             

          由于技术改进所进行的参数及材料更改恕不另行通知,公司不承担因此而造成的任何 

    损坏,包括但不仅限于图形,参数或列表中的错误。  

            

          本规格书若有变动不将另行通知, 最新版本可直接与元芯科技有限公司联系或 

    上公司网站进行下载  

          公司不断会推出新的机芯产品,如有其它需要,可上公司网站进行查询.  

                                               第 1 页共 18页 

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    元芯科技有限公司                                                                                          MP487F-B 技术手册 

     目  录 

    第一章   产品特点及使用注意事项...................................................................................3 

    1.  特点 ............................................................................3 

    2.   机芯使用注意事项...................................................................................4

    第二章    规格说明...................................................................5 

    2.1 总体规格说明.....................................................................5 

    2.2加热单元尺寸......................................................................6 

    2.3走纸特性..........................................................................6 

    2.4步进马达的特性....................................................................7 
         2.4.1 步进马达的规格...................................................................................7 
         2.4.2 激励顺序...................................................................................7 
         2.4.3 步进马达驱动...................................................................................7 

    2.5 热敏头参数.......................................................................8 
         2.5 1 额定数....................................................................8 
         2.5 2 最大值....................................................................8 
         2.5 3 推荐参数...................................................................................8 
         2.5 4 电气参数...................................................................................9 
         2.5 5 时序特牲...................................................................................10 
         2.5 6 时序图....................................................................10 
         2.5 7 计算公式:.................................................................................11 
         2.5.8 推荐电路:.................................................................................11 
         2.5.9 热敏电阻:.................................................................................12 
         2.5.10 结构示意:.................................................................................13 
         2.5.11 控制注意事项:.................................................................................13 

    2.6 引脚定义.........................................................................14 

    2.7 光电传感器规格...................................................................15

    第三章    机身设计指导...............................................................16 

    3.1 机芯的结构尺寸...................................................................................16 
         3.1.1 纸卷安装位置...................................................................................16 
         3.1.2 安装尺寸:..................................................................................17 

    3.2    DEMO 电路原理图...................................................................................18 

                                                                                                   第 2 页   共 18页 

    ----------------------- Page 3-----------------------

    元芯科技有限公司                                 MP487F-B 技术手册 

        
                       第一章   产品特点及使用注意事项  
                                             
    1.  特点 

    型号说明: 

                         MP487F-    B  101 

                                              101:无轴到位侦测 
                                              102:非易装纸结构 
                                              103:有轴到位侦测 

                                          阻值:B :176 欧 
                                               H: 123 欧 

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