公开(公告)号：US08548318B2

公开(公告)日：2013-10-01

申请号：US13042613

申请日：2011-03-08

申请人： Sumio Kawai ,  Takashi Miyazawa ,  Yusuke Rimmi

发明人： Sumio Kawai ,  Takashi Miyazawa ,  Yusuke Rimmi

IPC分类号： G03B17/48 ,  G03B19/00

CPC分类号： H04N5/2254 ,  H04N5/2171 ,  H04N5/232

摘要： A dust-screening member is shaped like a plate as a whole, and has at least one side that is symmetric with respect to a virtual axis on a surface of the member. A vibrating member is adjacent to one side of the dust-screening member, arranged on the surface along the one side, and configured to produce, at the surface, vibration having a vibrational amplitude perpendicular to the surface. A drive unit is configured to drive the vibrating member to produce the vibration on the surface, such that peak ridges of the vibration form a closed loop and an area including a center of the closed loop is surrounded by a node area having almost no vibrational amplitude. When a thickness of the dust-screening member is assumed to be tg and a thickness of the vibrating member is assumed to be tp, tg/tp has a dimension of 0.8.

摘要翻译： 防尘部件整体形状为板状，并且具有至少一个相对于构件表面上的虚拟轴线对称的一侧。 振动构件与防尘构件的一侧相邻，布置在沿着一侧的表面上，并且构造成在表面产生具有垂直于表面的振动振幅的振动。 驱动单元被配置为驱动振动构件以在表面上产生振动，使得振动的峰脊形成闭环，并且包括闭环的中心的区域被几乎没有振动振幅的节点区域包围 。 假定防尘部件的厚度为tg，振动部件的厚度为tp，则tg / tp的尺寸为0.8。

公开(公告)号：US08351781B2

公开(公告)日：2013-01-08

申请号：US13042710

申请日：2011-03-08

申请人： Sumio Kawai ,  Takashi Miyazawa ,  Yusuke Rimmi

发明人： Sumio Kawai ,  Takashi Miyazawa ,  Yusuke Rimmi

IPC分类号： G03B17/48 ,  H04N5/225 ,  A47L13/502

CPC分类号： G02B27/0006 ,  B08B7/02 ,  G03B17/02 ,  H04N5/2171 ,  H04N5/2254 ,  H04N5/232

摘要： A dust-screening member is shaped like a plate as a whole. A vibrating member is adjacent to one side of the dust-screening member, arranged on the surface along the one side, and configured to produce, at the surface, vibration having a vibrational amplitude perpendicular to the surface. A drive unit is configured to drive the vibrating member to produce the vibration on the surface, such that peak ridges of the vibration form a closed loop and an area including a center of the closed loop is surrounded by a node area having almost no vibrational amplitude. When a length of a side in a dust-screening member virtual rectangle corresponding to a long side of a vibrating member virtual rectangle is assumed to be LF, and a length of a long side in the vibrating member virtual rectangle is assumed to be LPFF, LPFF/LF has a dimension of 0.7.

摘要翻译： 防尘部件整体上形成为板状。 振动构件与防尘构件的一侧相邻，布置在沿着一侧的表面上，并且构造成在表面产生具有垂直于表面的振动振幅的振动。 驱动单元被配置为驱动振动构件以在表面上产生振动，使得振动的峰脊形成闭环，并且包括闭环的中心的区域被几乎没有振动振幅的节点区域包围 。 当将与振动构件虚拟矩形的长边相对应的防尘构件虚拟矩形中的一侧的长度设为LF时，将振动构件虚拟矩形中的长边的长度设为LPFF时， LPFF / LF的尺寸为0.7。

公开(公告)号：US20110262126A1

公开(公告)日：2011-10-27

申请号：US13042613

申请日：2011-03-08

申请人： Sumio KAWAI ,  Takashi Miyazawa ,  Yusuke Rimmi

发明人： Sumio KAWAI ,  Takashi Miyazawa ,  Yusuke Rimmi

IPC分类号： G03B17/00 ,  B08B7/02

CPC分类号： H04N5/2254 ,  H04N5/2171 ,  H04N5/232

摘要： A dust-screening member is shaped like a plate as a whole, and has at least one side that is symmetric with respect to a virtual axis on a surface of the member. A vibrating member is adjacent to one side of the dust-screening member, arranged on the surface along the one side, and configured to produce, at the surface, vibration having a vibrational amplitude perpendicular to the surface. A drive unit is configured to drive the vibrating member to produce the vibration on the surface, such that peak ridges of the vibration form a closed loop and an area including a center of the closed loop is surrounded by a node area having almost no vibrational amplitude. When a thickness of the dust-screening member is assumed to be tg and a thickness of the vibrating member is assumed to be tp, tg/tp has a dimension of 0.8.

摘要翻译： 防尘部件整体形状为板状，并且具有至少一个相对于构件表面上的虚拟轴线对称的一侧。 振动构件与防尘构件的一侧相邻，布置在沿着一侧的表面上，并且构造成在表面产生具有垂直于表面的振动振幅的振动。 驱动单元被配置为驱动振动构件以在表面上产生振动，使得振动的峰脊形成闭环，并且包括闭环的中心的区域被几乎没有振动振幅的节点区域包围 。 假定防尘部件的厚度为tg，振动部件的厚度为tp，则tg / tp的尺寸为0.8。

公开(公告)号：US20110261245A1

公开(公告)日：2011-10-27

申请号：US13042675

申请日：2011-03-08

申请人： Sumio KAWAI ,  Takashi Miyazawa ,  Yusuke Rimmi

发明人： Sumio KAWAI ,  Takashi Miyazawa ,  Yusuke Rimmi

IPC分类号： H04N5/225 ,  F28G7/00

CPC分类号： H04N5/2253 ,  H04N5/2171 ,  H04N5/23258 ,  H04N5/23287

摘要： A dust-screening member is shaped like a plate as a whole. A vibrating member is adjacent to one side of the dust-screening member and arranged on the surface along the one side. A drive unit is configured to drive the vibrating member to produce a vibration having a vibrational amplitude perpendicular to the surface, on the surface, such that peak ridges of the vibration form a closed loop and an area including a center of the closed loop surrounded by a node area having almost no vibrational amplitude. When a length of a side in a dust-screening member virtual rectangle corresponding to a short side of a vibrating member virtual rectangle is assumed to be LFw, and a length of short side of the vibrating member virtual rectangle is assumed to be WE, WF/LFw has a dimension of 0.095 or greater and 0.105 or less.

摘要翻译： 防尘部件整体上形成为板状。 振动构件与防尘构件的一侧相邻并且沿着一侧布置在表面上。 驱动单元被构造成驱动振动构件以产生在表面上具有垂直于表面的振动振幅的振动，使得振动的峰脊形成闭环，并且包括围绕的闭环的中心的区域 几乎没有振动振幅的节点区域。 当将与振动构件虚拟矩形的短边对应的防尘构件虚拟矩形中的一侧的长度设为LFw时，将振动构件虚拟矩形的短边长度设为WE，WF / LFw的尺寸为0.095以上且0.105以下。

公开(公告)号：US08368798B2

公开(公告)日：2013-02-05

申请号：US13042675

申请日：2011-03-08

申请人： Sumio Kawai ,  Takashi Miyazawa ,  Yusuke Rimmi

发明人： Sumio Kawai ,  Takashi Miyazawa ,  Yusuke Rimmi

IPC分类号： H04N5/225 ,  F28G7/00

CPC分类号： H04N5/2253 ,  H04N5/2171 ,  H04N5/23258 ,  H04N5/23287

摘要： A dust-screening member is shaped like a plate as a whole. A vibrating member is adjacent to one side of the dust-screening member and arranged on the surface along the one side. A drive unit is configured to drive the vibrating member to produce a vibration having a vibrational amplitude perpendicular to the surface, on the surface, such that peak ridges of the vibration form a closed loop and an area including a center of the closed loop surrounded by a node area having almost no vibrational amplitude. When a length of a side in a dust-screening member virtual rectangle corresponding to a short side of a vibrating member virtual rectangle is assumed to be LFw, and a length of short side of the vibrating member virtual rectangle is assumed to be WE, WF/LFw has a dimension of 0.095 or greater and 0.105 or less.

摘要翻译： 防尘部件整体上形成为板状。 振动构件与防尘构件的一侧相邻并且沿着一侧布置在表面上。 驱动单元被构造成驱动振动构件以产生在表面上具有垂直于表面的振动振幅的振动，使得振动的峰脊形成闭环，并且包括围绕的闭环的中心的区域 几乎没有振动振幅的节点区域。 当将与振动构件虚拟矩形的短边对应的防尘构件虚拟矩形中的一侧的长度设为LFw时，将振动构件虚拟矩形的短边长度设为WE，WF / LFw的尺寸为0.095以上且0.105以下。

公开(公告)号：US20110262127A1

公开(公告)日：2011-10-27

申请号：US13042710

申请日：2011-03-08

申请人： Sumio KAWAI ,  Takashi MIYAZAWA ,  Yusuke RIMMI

发明人： Sumio KAWAI ,  Takashi MIYAZAWA ,  Yusuke RIMMI

IPC分类号： G03B17/00 ,  F28G7/00 ,  B08B7/02

CPC分类号： G02B27/0006 ,  B08B7/02 ,  G03B17/02 ,  H04N5/2171 ,  H04N5/2254 ,  H04N5/232

摘要： A dust-screening member is shaped like a plate as a whole. A vibrating member is adjacent to one side of the dust-screening member, arranged on the surface along the one side, and configured to produce, at the surface, vibration having a vibrational amplitude perpendicular to the surface. A drive unit is configured to drive the vibrating member to produce the vibration on the surface, such that peak ridges of the vibration form a closed loop and an area including a center of the closed loop is surrounded by a node area having almost no vibrational amplitude. When a length of a side in a dust-screening member virtual rectangle corresponding to a long side of a vibrating member virtual rectangle is assumed to be LF, and a length of a long side in the vibrating member virtual rectangle is assumed to be LPFF, LPFF/LF has a dimension of 0.7.

摘要翻译： 防尘部件整体上形成为板状。 振动构件与防尘构件的一侧相邻，布置在沿着一侧的表面上，并且构造成在表面产生具有垂直于表面的振动振幅的振动。 驱动单元被配置为驱动振动构件以在表面上产生振动，使得振动的峰脊形成闭环，并且包括闭环的中心的区域被几乎没有振动振幅的节点区域包围 。 当将与振动构件虚拟矩形的长边相对应的防尘构件虚拟矩形中的一侧的长度设为LF时，将振动构件虚拟矩形中的长边的长度设为LPFF时， LPFF / LF的尺寸为0.7。