公开(公告)号：US20090179981A1

公开(公告)日：2009-07-16

申请号：US12299892

申请日：2007-09-07

申请人： Hiroyuki Fujisawa ,  Keisuke Hirayama ,  Hitoshi Shioda ,  Hiroshi Okamoto

发明人： Hiroyuki Fujisawa ,  Keisuke Hirayama ,  Hitoshi Shioda ,  Hiroshi Okamoto

IPC分类号： B41J2/47

CPC分类号： G03F7/24

摘要： In an image recording apparatus using an image recording medium which generates a gas when irradiated with a light beam, the gas and the like are prevented from drifting into a space between the image recording medium and a drum and contaminating the back surface of the image recording medium.The gas is effectively prevented from drifting to the back surface of a plate P by setting a relative positional relationship of an extending direction of each suction groove L, an attaching position of the plate P and an air blowing direction so that unclosed regions, not closed by the plate P, of suction grooves L formed in a drum surface 31 do not occur downstream in a gas moving direction.

摘要翻译： 在使用在用光束照射时产生气体的图像记录介质的图像记录装置中，防止气体等漂移到图像记录介质和滚筒之间的空间中并污染图像记录的背面 中。 通过设定各吸引槽L的延伸方向，板P的安装位置和送风方向的相对位置关系，有效地防止气体漂移到板P的背面，使得未关闭的未关闭区域 通过板P，形成在鼓表面31中的吸入槽L不会沿气体移动方向发生在下游。

公开(公告)号：US07868908B2

公开(公告)日：2011-01-11

申请号：US12071738

申请日：2008-02-26

申请人： Hiroshi Okamoto ,  Hiroyuki Fujisawa ,  Yuji Kurokawa ,  Keisuke Hirayama ,  Hitoshi Shioda

发明人： Hiroshi Okamoto ,  Hiroyuki Fujisawa ,  Yuji Kurokawa ,  Keisuke Hirayama ,  Hitoshi Shioda

IPC分类号： B41J2/435 ,  B41J2/47

CPC分类号： G06K15/1219 ,  B41J13/223 ,  G06K15/1209

摘要： An image recording apparatus according to this invention includes a frequency divider 22 for generating a reference signal of a frequency higher than that of a dot clock signal, a pulse exposure control circuit 31 for causing a laser beam emitted from a laser diode 27 to irradiate a recording medium when both an image signal and the reference signal are ON, and a switching device 25 for switching between a first recording mode for causing the laser beam emitted from the laser diode 27 to irradiate the recording medium when the image signal is ON, and a second recording mode for causing the laser beam emitted from the laser diode 27 to irradiate the recording medium when both the image signal and reference signal are ON.

摘要翻译： 根据本发明的图像记录装置包括：分频器22，用于产生频率高于点时钟信号的参考信号;脉冲曝光控制电路31，用于使从激光二极管27发射的激光束照射 在图像信号和参考信号都为ON时的记录介质，以及用于在图像信号为ON时使从激光二极管27发射的激光束照射记录介质的第一记录模式之间进行切换的切换装置25;以及 第二记录模式，用于当图像信号和参考信号都为ON时，使从激光二极管27发射的激光束照射记录介质。

公开(公告)号：US08194110B2

公开(公告)日：2012-06-05

申请号：US12299892

申请日：2007-09-07

申请人： Hiroyuki Fujisawa ,  Keisuke Hirayama ,  Hitoshi Shioda ,  Hiroshi Okamoto

发明人： Hiroyuki Fujisawa ,  Keisuke Hirayama ,  Hitoshi Shioda ,  Hiroshi Okamoto

IPC分类号： B41J2/435

CPC分类号： G03F7/24

摘要： In an image recording apparatus using an image recording medium which generates a gas when irradiated with a light beam, the gas and the like are prevented from drifting into a space between the image recording medium and a drum, and thus contamination of the back surface of the image recording medium is prevented. The gas is effectively prevented from drifting to the back surface of a plate P by setting a relative positional relationship of an extending direction of each suction groove L, an attaching position of the plate P, and an air blowing direction so that unclosed regions, not closed by the plate P, of suction grooves L formed in a drum surface do not occur downstream in a gas moving direction.

摘要翻译： 在使用在用光束照射时产生气体的图像记录介质的图像记录装置中，防止气体等漂移到图像记录介质和滚筒之间的空间中，从而污染背面的 防止图像记录介质。 通过设定各吸引槽L的延伸方向，板P的安装位置和送风方向的相对位置关系，能够有效地防止气体漂移到板P的背面，使得未封闭的区域 由盘P闭合，形成在鼓表面的吸入槽L不会沿气体移动方向发生在下游。

公开(公告)号：US20080205457A1

公开(公告)日：2008-08-28

申请号：US12071738

申请日：2008-02-26

申请人： Hiroshi Okamoto ,  Hiroyuki Fujisawa ,  Yuji Kurokawa ,  Keisuke Hirayama ,  Hitoshi Shioda

发明人： Hiroshi Okamoto ,  Hiroyuki Fujisawa ,  Yuji Kurokawa ,  Keisuke Hirayama ,  Hitoshi Shioda

IPC分类号： H01S3/10

CPC分类号： G06K15/1219 ,  B41J13/223 ,  G06K15/1209

摘要： An image recording apparatus according to this invention includes a frequency divider 22 for generating a reference signal of a frequency higher than that of a dot clock signal, a pulse exposure control circuit 31 for causing a laser beam emitted from a laser diode 27 to irradiate a recording medium when both an image signal and the reference signal are ON, and a switching device 25 for switching between a first recording mode for causing the laser beam emitted from the laser diode 27 to irradiate the recording medium when the image signal is ON, and a second recording mode for causing the laser beam emitted from the laser diode 27 to irradiate the recording medium when both the image signal and reference signal are ON.

摘要翻译： 根据本发明的图像记录装置包括：分频器22，用于产生频率高于点时钟信号的参考信号;脉冲曝光控制电路31，用于使从激光二极管27发射的激光束照射 在图像信号和参考信号都为ON时的记录介质，以及用于在图像信号为ON时使从激光二极管27发射的激光束照射记录介质的第一记录模式之间进行切换的切换装置25;以及 第二记录模式，用于当图像信号和参考信号都为ON时，使从激光二极管27发射的激光束照射记录介质。