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公开(公告)号：US07400461B2
公开(公告)日：2008-07-15
申请号：US11239562
申请日：2005-09-28
申请人： Takuya Kageyama , Takashi Yamaguchi
发明人： Takuya Kageyama , Takashi Yamaguchi
摘要： A lens holder for holding a plurality of lenses is provided. The lens holder is assembled from a plurality of subunits divided on a plane that is parallel to an optical axis. A subunit includes a substantially cylindrical outer shell and front side rear side portions that extend from an inner surface of the outer shell toward the optical axis to support at least one lens from in front and behind respectively. When the at least one lens is attached between the portions, one of the portions is harder to deform than the other of portions.
摘要翻译： 提供了用于保持多个透镜的透镜保持器。 透镜保持器由在与光轴平行的平面上划分的多个子单元组装。 A子单元包括基本上圆柱形的外壳和从外壳的内表面朝向光轴延伸的前侧后侧部分，以分别从前后分别支撑至少一个透镜。 当至少一个透镜附接在这些部分之间时，其中一个部分比另一个部分更难变形。
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公开(公告)号：US20060072218A1
公开(公告)日：2006-04-06
申请号：US11239562
申请日：2005-09-28
申请人： Takuya Kageyama , Takashi Yamaguchi
发明人： Takuya Kageyama , Takashi Yamaguchi
IPC分类号： G02B7/02
摘要： A lens holder for holding a plurality of lenses is provided. The lens holder is assembled from a plurality of subunits divided on a plane that is parallel to an optical axis. A subunit includes a substantially cylindrical outer shell and front side rear side portions that extend from an inner surface of the outer shell toward the optical axis to support at least one lens from in front and behind respectively. When the at least one lens is attached between the portions, one of the portions is harder to deform than the other of portions.
摘要翻译： 提供了用于保持多个透镜的透镜保持器。 透镜保持器由在与光轴平行的平面上划分的多个子单元组装。 A子单元包括基本上圆柱形的外壳和从外壳的内表面朝向光轴延伸的前侧后侧部分，以分别从前后分别支撑至少一个透镜。 当至少一个透镜附接在这些部分之间时，其中一个部分比另一个部分更难变形。
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公开(公告)号：US20060061888A1
公开(公告)日：2006-03-23
申请号：US11226643
申请日：2005-09-14
IPC分类号： G02B7/02
CPC分类号： G02B7/021
摘要： A lens holder holds a plurality of lenses aligned in a direction of an optical axis. This lens holder is at least partially assembled from subunits divided on a plane that includes the optical axis. In a connecting shell that connects a first shell and a second shell and holds an optical element for bending an optical path, an optical path of only one subunit is effectively used. The connecting shell includes a first connecting structure for connecting to the first shell and second connecting structures for connecting to the second shell, the second connecting structures being disposed at two symmetrical positions around the first optical axis.
摘要翻译： 透镜架保持沿光轴方向排列的多个透镜。 该透镜架至少部分地由分割在包括光轴的平面上的子单元组装。 在连接第一壳体和第二壳体并且保持用于弯曲光路的光学元件的连接壳体中，仅有一个子单元的光路被有效地使用。 连接壳体包括用于连接到第一壳体的第一连接结构和用于连接到第二壳体的第二连接结构，第二连接结构设置在围绕第一光轴的两个对称位置处。
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公开(公告)号：US07471464B2
公开(公告)日：2008-12-30
申请号：US11489280
申请日：2006-07-19
申请人： Takuya Kageyama
发明人： Takuya Kageyama
IPC分类号： G02B15/14
CPC分类号： G02B7/04
摘要： A lens holder includes an inner barrel for holding at least one lens, an outer barrel that is positioned outside the inner barrel and supports the inner barrel so that the inner barrel linearly slides along a central axis thereof across an inner surface of the outer barrel, and a cam barrel that rotates in a state where the cam barrel is coaxially disposed between the inner barrel and the outer barrel. The cam barrel includes at least two subunits of the same shape produced by dividing the cam barrel on a plane that includes the central axis, an operating part that passes through an operating slit provided on the outer barrel and moves at least one of the subunits to rotate the cam barrel, a helical cam mechanism that slides, via a driven part provided on the inner barrel, the inner barrel forward and backward along the central axis when the cam barrel rotates, and a locking mechanism for pulling at least one of the subunits onto the outer barrel to stop rotation of the cam barrel.
摘要翻译： 透镜架包括用于保持至少一个透镜的内筒，外筒位于内筒的外侧并支撑内筒，使得内筒沿其中心轴线沿着外筒的内表面线性滑动， 以及凸轮筒，其在凸轮筒同轴地设置在内筒和外筒之间的状态下旋转。 凸轮筒包括通过在包括中心轴的平面上分割凸轮筒而产生的至少两个相同形状的子单元，操作部分穿过设置在外筒上的操作狭缝并将至少一个子单元移动到 旋转凸轮筒，当凸轮筒旋转时，螺旋凸轮机构经由设置在内筒上的从动部件沿着中心轴线向前和向后滑动，以及用于拉动至少一个子单元的锁定机构 到外筒上以停止凸轮筒的旋转。
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公开(公告)号：US07408727B2
公开(公告)日：2008-08-05
申请号：US11226643
申请日：2005-09-14
CPC分类号： G02B7/021
摘要： A lens holder holds a plurality of lenses aligned in a direction of an optical axis. This lens holder is at least partially assembled from subunits divided on a plane that includes the optical axis. In a connecting shell that connects a first shell and a second shell and holds an optical element for bending an optical path, an optical path of only one subunit is effectively used. The connecting shell includes a first connecting structure for connecting to the first shell and second connecting structures for connecting to the second shell, the second connecting structures being disposed at two symmetrical positions around the first optical axis.
摘要翻译： 透镜架保持沿光轴方向对准的多个透镜。 该透镜架至少部分地由分割在包括光轴的平面上的子单元组装。 在连接第一壳体和第二壳体并且保持用于弯曲光路的光学元件的连接壳体中，仅有一个子单元的光路被有效地使用。 连接壳体包括用于连接到第一壳体的第一连接结构和用于连接到第二壳体的第二连接结构，第二连接结构设置在围绕第一光轴的两个对称位置处。
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公开(公告)号：US20070024989A1
公开(公告)日：2007-02-01
申请号：US11489280
申请日：2006-07-19
申请人： Takuya Kageyama
发明人： Takuya Kageyama
IPC分类号： G02B15/14
CPC分类号： G02B7/04
摘要： A lens holder includes an inner barrel for holding at least one lens, an outer barrel that is positioned outside the inner barrel and supports the inner barrel so that the inner barrel linearly slides along a central axis thereof across an inner surface of the outer barrel, and a cam barrel that rotates in a state where the cam barrel is coaxially disposed between the inner barrel and the outer barrel. The cam barrel includes at least two subunits of the same shape produced by dividing the cam barrel on a plane that includes the central axis, an operating part that passes through an operating slit provided on the outer barrel and moves at least one of the subunits to rotate the cam barrel, a helical cam mechanism that slides, via a driven part provided on the inner barrel, the inner barrel forward and backward along the central axis when the cam barrel rotates, and a locking mechanism for pulling at least one of the subunits onto the outer barrel to stop rotation of the cam barrel.
摘要翻译： 透镜架包括用于保持至少一个透镜的内筒，外筒位于内筒的外侧并支撑内筒，使得内筒沿其中心轴线沿着外筒的内表面线性滑动， 以及凸轮筒，其在凸轮筒同轴地设置在内筒和外筒之间的状态下旋转。 凸轮筒包括通过在包括中心轴的平面上分割凸轮筒而产生的至少两个相同形状的子单元，操作部分穿过设置在外筒上的操作狭缝并将至少一个子单元移动到 旋转凸轮筒，当凸轮筒旋转时，螺旋凸轮机构经由设置在内筒上的从动部件沿着中心轴线向前和向后滑动，以及用于拉动至少一个子单元的锁定机构 到外筒上以停止凸轮筒的旋转。
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