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1. 发明公开

EP0780789A3 Apparatus and method for interlaced printing 失效
标题翻译：装置和方法，用于隔行扫描打印
公开(公告)号：EP0780789A3
公开(公告)日：1998-01-07
申请号：EP96309370.3
申请日：1996-12-20
申请人： CANON KABUSHIKI KAISHA
发明人： Umezawa, Masahiko , Fukui, Hiroshi , Omo, Shinichi , Kuronuma, Akira , Murata, Takayuki
IPC分类号： G06K15/10 , G06K15/02
CPC分类号： G06K15/102 , G06K2215/0077
摘要： A printer which enables a complicated printhead controls without complicated logic circuit. In this printer, a data table showing a control pattern of six control signals (COM11, COM12, COM21, COM22, UPPER ENABLE and LOWER ENABLE) is stored in RAM 74. When a drive trigger is inputted into read-trigger generator 71, address generator 72 generates the address of the data table in the RAM 74 as address signal AD1 and inputs the address signal into the RAM 74. On the other hand, read-trigger generator 71 inputs a data-read trigger into RAM 74. Control signals read by these signals are inputted into head driver 75 with heat pulses, which drives the printhead.

2. 发明授权

EP0331481B1 Recording apparatus in which a plurality of carriages can be connected and separated 失效
标题翻译：与各种记录装置是级联滑架。
公开(公告)号：EP0331481B1
公开(公告)日：1994-06-22
申请号：EP89302068.5
申请日：1989-03-02
申请人： CANON KABUSHIKI KAISHA
发明人： Hirano, Hirofumi , Omo, Shinichi , Fukui, Hiroshi
IPC分类号： B41J2/21 , B41J3/54
CPC分类号： B41J29/393 , B41J2/16508 , B41J2/17596 , B41J2/2103 , B41J3/543

3. 发明公开

EP0780789A2 Apparatus and method for interlaced printing 失效
标题翻译：隔行打印设备和方法
公开(公告)号：EP0780789A2
公开(公告)日：1997-06-25
申请号：EP96309370.3
申请日：1996-12-20
申请人： CANON KABUSHIKI KAISHA
发明人： Umezawa, Masahiko , Fukui, Hiroshi , Omo, Shinichi , Kuronuma, Akira , Murata, Takayuki
IPC分类号： G06K15/10 , G06K15/02
CPC分类号： G06K15/102 , G06K2215/0077
摘要： A printer which enables a complicated printhead controls without complicated logic circuit. In this printer, a data table showing a control pattern of six control signals (COM11, COM12, COM21, COM22, UPPER ENABLE and LOWER ENABLE) is stored in RAM 74. When a drive trigger is inputted into read-trigger generator 71, address generator 72 generates the address of the data table in the RAM 74 as address signal AD1 and inputs the address signal into the RAM 74. On the other hand, read-trigger generator 71 inputs a data-read trigger into RAM 74. Control signals read by these signals are inputted into head driver 75 with heat pulses, which drives the printhead.
摘要翻译：一种打印机，使复杂的打印头控制无需复杂的逻辑电路。在该打印机中，表示六个控制信号（COM11，COM12，COM21，COM22，UPPER ENABLE和LOWER ENABLE）的控制模式的数据表被存储在RAM 74中。当驱动触发器被输入到读取触发生成器71中时，发生器72产生RAM 74中数据表的地址作为地址信号AD1，并将地址信号输入到RAM 74中。另一方面，读触发发生器71将数据读触发输入到RAM 74中。读取控制信号通过这些信号以驱动打印头的热脉冲输入头驱动器75。

4. 发明公开

EP0331481A3 Recording apparatus in which a plurality of carriages can be connected and separated 失效
标题翻译：记录装置可以连接和分离多个载体
公开(公告)号：EP0331481A3
公开(公告)日：1990-04-11
申请号：EP89302068.5
申请日：1989-03-02
申请人： CANON KABUSHIKI KAISHA
发明人： Hirano, Hirofumi , Omo, Shinichi , Fukui, Hiroshi
IPC分类号： B41J2/21 , B41J3/54
CPC分类号： B41J29/393 , B41J2/16508 , B41J2/17596 , B41J2/2103 , B41J3/543
摘要： A recording apparatus has a first carrier carrying a first recording head (11) thereon and movable, a second carrier (19) carrying a second recording head (20) thereon and movable, a first recording mode in which the first carrier is moved to thereby effect recording, and a second recording mode in which the first carrier and the second carrier are both moved to thereby effect recording.

5. 发明公开

EP0331481A2 Recording apparatus in which a plurality of carriages can be connected and separated 失效
标题翻译： Druckwagen的注册商标为Vielzahl von zu verkettenden Druckwagen。
公开(公告)号：EP0331481A2
公开(公告)日：1989-09-06
申请号：EP89302068.5
申请日：1989-03-02
申请人： CANON KABUSHIKI KAISHA
发明人： Hirano, Hirofumi , Omo, Shinichi , Fukui, Hiroshi
IPC分类号： B41J2/21 , B41J3/54
CPC分类号： B41J29/393 , B41J2/16508 , B41J2/17596 , B41J2/2103 , B41J3/543
摘要： A recording apparatus has a first carrier carrying a first recording head (11) thereon and movable, a second carrier (19) carrying a second recording head (20) thereon and movable, a first recording mode in which the first carrier is moved to thereby effect recording, and a second recording mode in which the first carrier and the second carrier are both moved to thereby effect recording.
摘要翻译：记录装置具有第一载体，其上载有可移动的第一记录头，在其上可运动地承载第二记录头的第二载体，其中第一载体由此移动到第一记录模式中）效果记录和第二记录模式，其中第一载体和第二载体都移动，从而进行记录。

6. 发明授权

EP0780789B1 Apparatus and method for printing 失效
标题翻译：一种打印设备和方法
公开(公告)号：EP0780789B1
公开(公告)日：2005-09-28
申请号：EP96309370.3
申请日：1996-12-20
申请人： CANON KABUSHIKI KAISHA
发明人： Umezawa, Masahiko , Fukui, Hiroshi , Omo, Shinichi , Kuronuma, Akira , Murata, Takayuki
IPC分类号： G06K15/10 , G06K15/02
CPC分类号： G06K15/102 , G06K2215/0077

7. 发明授权

EP0840236B1 Direct memory access method and printer using such an access method 失效
标题翻译：直接内存访问方法和使用这种接入方式的打印机
公开(公告)号：EP0840236B1
公开(公告)日：2003-07-23
申请号：EP97308726.5
申请日：1997-10-31
申请人： CANON KABUSHIKI KAISHA
发明人： Omo, Shinichi , Fukui, Hiroshi , Kuronuma, Akira , Murata, Takayuki , Umezawa, Masahiko
IPC分类号： G06F13/28
CPC分类号： G06F13/28

8. 发明公开

EP0840236A3 Direct memory access method and printer using such an access method 失效
标题翻译：直接内存访问方法和使用这种接入方式的打印机
公开(公告)号：EP0840236A3
公开(公告)日：1998-11-04
申请号：EP97308726.5
申请日：1997-10-31
申请人： CANON KABUSHIKI KAISHA
发明人： Omo, Shinichi , Fukui, Hiroshi , Kuronuma, Akira , Murata, Takayuki , Umezawa, Masahiko
IPC分类号： G06F13/28
CPC分类号： G06F13/28
摘要： A data processing method which efficiently performs data transfer by using a data bus with an appropriate access width corresponding to transfer data and a printer using the data processing method. In the printer, a CPU bus 70 having a 16-bit physical bus width, is shared by a CPU 21 and a DMAC 80. In a case where the CPU 21 accesses a memory via the CPU bus 70 with an 8-bit width, while the DMAC 80 accesses the memory via the CPU bus 70 with a 16-bit width, each time the DMAC 80 needs to access the memory, the DMAC 80 issues a DMA request signal to the CPU 21, requiring an exclusive access right for the CPU bus 70. In accordance with the request signal, the CPU 21 delivers the exclusive access right for the CPU bus 70 to the DMAC 80. Then the DMAC 80 controls memory access with the 16-bit width.

9. 发明公开

EP0840236A2 Direct memory access method and printer using such an access method 失效
标题翻译： Direktspeicherzugriffsverfahren und Drucker unter Anwendung diese Zugriffsverfahrens
公开(公告)号：EP0840236A2
公开(公告)日：1998-05-06
申请号：EP97308726.5
申请日：1997-10-31
申请人： CANON KABUSHIKI KAISHA
发明人： Omo, Shinichi , Fukui, Hiroshi , Kuronuma, Akira , Murata, Takayuki , Umezawa, Masahiko
IPC分类号： G06F13/28
CPC分类号： G06F13/28
摘要： A data processing method which efficiently performs data transfer by using a data bus with an appropriate access width corresponding to transfer data and a printer using the data processing method. In the printer, a CPU bus 70 having a 16-bit physical bus width, is shared by a CPU 21 and a DMAC 80. In a case where the CPU 21 accesses a memory via the CPU bus 70 with an 8-bit width, while the DMAC 80 accesses the memory via the CPU bus 70 with a 16-bit width, each time the DMAC 80 needs to access the memory, the DMAC 80 issues a DMA request signal to the CPU 21, requiring an exclusive access right for the CPU bus 70. In accordance with the request signal, the CPU 21 delivers the exclusive access right for the CPU bus 70 to the DMAC 80. Then the DMAC 80 controls memory access with the 16-bit width.
摘要翻译：一种数据处理方法，其通过使用具有与传送数据相对应的适当存取宽度的数据总线和使用该数据处理方法的打印机来有效地进行数据传送。在打印机中，具有16位物理总线宽度的CPU总线70由CPU 21和DMAC 80共享。在CPU 21经由CPU总线70以8位宽度访问存储器的情况下，而DMAC 80以16位宽度经由CPU总线70访问存储器，每当DMAC 80需要访问存储器时，DMAC 80向CPU 21发出DMA请求信号，要求对于 CPU总线70.根据请求信号，CPU21将CPU总线70的独占访问权限传递给DMAC 80.然后，DMAC 80以16位宽度来控制存储器访问。

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