公开(公告)号：US07782549B2

公开(公告)日：2010-08-24

申请号：US12092193

申请日：2006-10-30

申请人： Hideyuki Hashi ,  Keiji Sakamoto ,  Takayuki Hayashi ,  Eiichi Nagaoka ,  Kenichi Hayashi ,  Daisuke Ito ,  Kazuhiko Ishimaru

发明人： Hideyuki Hashi ,  Keiji Sakamoto ,  Takayuki Hayashi ,  Eiichi Nagaoka ,  Kenichi Hayashi ,  Daisuke Ito ,  Kazuhiko Ishimaru

IPC分类号： G02B13/06

CPC分类号： G02B15/173 ,  G02B7/102 ,  G03B5/00 ,  G03B17/02 ,  G03B19/02 ,  H04N5/2254 ,  H04N2101/00

摘要： A digital camera includes a first lens group, a second group frame unit, a third lens group, a CCD unit, a lens barrel, and a chassis. The first lens group receives a light flux along a first optical axis. The second group frame unit receives and bends the light flux along a second optical axis after passing through the first lens group. The third lens group receives the bent light flux from the second group frame unit. The CCD unit receives the light flux passing through the third lens group. The lens barrel includes the first lens group, the second group frame unit, the third lens group, and the CCD unit. The chassis supports the lens barrel. The second optical axis is substantially parallel to the transverse direction of an object to be captured by the CCD unit when the bottom of the chassis is substantially parallel to the transverse direction of the object.

摘要翻译： 数码相机包括第一透镜组，第二组框单元，第三透镜​​组，CCD单元，透镜筒和底座。 第一透镜组沿着第一光轴接收光束。 第二组框单元在通过第一透镜组之后沿着第二光轴接收并弯曲光通量。 第三透镜组从第二组框架单元接收弯曲光束。 CCD单元接收通过第三透镜组的光束。 镜筒包括第一透镜组，第二组框单元，第三透镜​​组和CCD单元。 底盘支撑镜头筒。 当底盘的底部基本上平行于物体的横向方向时，第二光轴基本上平行于由CCD单元捕获的物体的横向方向。

公开(公告)号：US07978426B2

公开(公告)日：2011-07-12

申请号：US12280635

申请日：2007-03-07

申请人： Tomokazu Tokunaga ,  Eiichi Nagaoka ,  Minoru Onoda

发明人： Tomokazu Tokunaga ,  Eiichi Nagaoka ,  Minoru Onoda

IPC分类号： G02B5/04

CPC分类号： G02B5/04

摘要： A prism (10) is in the form of a polygonal prism and has a first optical surface (11), a second optical surface (12) and a third optical surface (13) formed on different surfaces of the prism. A light entrance region (11a) is provided at the center of the first optical surface (11), a light exit region (12a) is provided at the center of the second optical surface (12) and a substantially flat light reflecting region (13a) is provided at the center of the third optical surface (13). Suppose that there is a virtual surface between the light reflecting region (13a) and the first optical surface (11), the virtual surface is positioned more inward in the prism than a peripheral region of the third optical surface (13) extending from the light reflecting region (13a) to an edge (14) between the third optical surface (13) and the first optical surface (11).

摘要翻译： 棱镜（10）为多棱镜的形式，具有形成在棱镜的不同表面上的第一光学表面（11），第二光学表面（12）和第三光学表面（13）。 在第一光学表面（11）的中心处设置有光入射区域（11a），在第二光学表面（12）的中心处设置有光出射区域（12a），并且基本上平坦的光反射区域 ）设置在第三光学面（13）的中心。 假设在光反射区域（13a）和第一光学表面（11）之间存在虚拟表面，虚拟表面位于比从光线延伸的第三光学表面（13）的周边区域更靠内侧的位置 反射区域（13a）到第三光学表面（13）和第一光学表面（11）之间的边缘（14）。

公开(公告)号：US07944119B2

公开(公告)日：2011-05-17

申请号：US12668470

申请日：2008-07-03

申请人： Eiichi Nagaoka

发明人： Eiichi Nagaoka

IPC分类号： H01L41/08

CPC分类号： H01L41/0906 ,  H01L41/053

摘要： Damage of a piezoelectric element due to deformation of a piezoelectric element beyond an elastic limit is prevented.An ultrasonic actuator (2) includes an actuator body (4), a case (5), and a support unit (6). The support unit (6) includes two support rubbers (61) and a connection rubber (63), provided between the case (5) and the actuator body (4), for applying compression force to the actuator body (4) in advance at non-node portions of the vibrations of the actuator body (4) from both sides in the vibration direction of longitudinal vibration. The connection rubber (63) includes center portions (64a), end portions (64b), and reduced-material portions (67) having a lower stiffness than those of the center portions (64a) and the end portions (64b). When the support unit (6) is placed between the case (5) and the actuator body (4), at least the connection rubber (63) is compression-deformed at the reduced-material portions (67).

摘要翻译： 防止压电元件由于压电元件的变形超过弹性极限而导致的压电元件的损坏。 超声波致动器（2）包括致动器主体（4），壳体（5）和支撑单元（6）。 支撑单元（6）包括设置在壳体（5）和致动器主体（4）之间的两个支撑橡胶（61）和连接橡胶（63），用于将致动器体（4）预先施加压力 致动器主体（4）从纵向振动的振动方向的两侧的振动的非节点部分。 连接橡胶（63）包括中心部分（64a），端部部分（64b）和具有比中心部分（64a）和端部部分（64b）刚度低的刚度比较低的材料部分。 当支撑单元（6）放置在壳体（5）和致动器主体（4）之间时，至少连接橡胶（63）在减少材料部分（67）处被压缩变形。

公开(公告)号：US20110075278A1

公开(公告)日：2011-03-31

申请号：US12965272

申请日：2010-12-10

申请人： Eiichi Nagaoka ,  Takayuki Hayashi ,  Keiji Sakamoto ,  Kenichi Hayashi ,  Daisuke Ito

发明人： Eiichi Nagaoka ,  Takayuki Hayashi ,  Keiji Sakamoto ,  Kenichi Hayashi ,  Daisuke Ito

IPC分类号： G02B7/02

CPC分类号： G02B7/021 ,  G02B5/04 ,  G02B7/025 ,  G02B7/10 ,  G02B7/1805 ,  G02B15/173 ,  H04N5/2254 ,  H04N2101/00 ,  Y10T29/49885

摘要： A lens barrel includes a fourth lens, a prism, and a sixth lens. The fourth lens receives a light flux incident along a first optical axis. The prism includes a reflecting surface reflecting the light flux passing through the fourth lens to a direction along a second optical axis intersecting with the first optical axis. The sixth lens receives the light flux reflected by the prism. A second group frame includes an opening portion, a prism retaining frame that is arranged in a more inner position than the opening portion and in which the prism is contained, and a plurality of adhesive pockets arranged on an area around the prism retaining frame and being open to the side of the opening portion. Adhesive agent is filled in the adhesive pockets.

公开(公告)号：US07869702B2

公开(公告)日：2011-01-11

申请号：US12096103

申请日：2006-11-20

申请人： Takayuki Hayashi ,  Eiichi Nagaoka ,  Keiji Sakamoto ,  Hideyuki Hashi ,  Kenichi Hayashi ,  Daisuke Ito

发明人： Takayuki Hayashi ,  Eiichi Nagaoka ,  Keiji Sakamoto ,  Hideyuki Hashi ,  Kenichi Hayashi ,  Daisuke Ito

IPC分类号： G03B17/00 ,  G02B27/64 ,  G02B7/02 ,  H04N5/228

CPC分类号： G03B5/00 ,  H04N5/23248 ,  H04N5/23287

摘要： It is an object of the present invention to provide an image blur correcting device having a dimension reduced in any one direction perpendicular to the optical axis of the incident light, and a camera equipped with this device. The image blur correcting device 300 includes a pitching movement frame 205, a pitching guide mechanism 304, a yawing guide mechanism 306, a pitching direction electromagnetic actuator 312, and a yawing direction electromagnetic actuator 314. The pitching movement frame 205 supports a third lens group G3 for performing image blur correction. The pitching guide mechanism 304 guides the pitching movement frame 205 in the pitching direction. The yawing guide mechanism 306 guides the pitching movement frame 205 in the yawing direction. The electromagnetic actuator 312 drives the pitching movement frame 205 in the pitching direction. The electromagnetic actuator 314 drives the pitching movement frame 205 in the yawing direction. The electromagnetic actuator 312 and the electromagnetic actuator 314 are provided substantially opposed to each other and with a second optical axis A2 interposed therebetween.

摘要翻译： 本发明的目的是提供一种具有在垂直于入射光的光轴的任何一个方向上减小的尺寸的图像模糊校正装置和配备有该装置的相机。 图像模糊校正装置300包括俯仰运动框架205，俯仰引导机构304，偏航引导机构306，俯仰方向电磁致动器312和偏航方向电磁致动器314.俯仰运动框架205支撑第三透镜组 G3进行图像模糊校正。 俯仰引导机构304在俯仰方向上引导俯仰移动框架205。 偏航引导机构306在俯仰方向上引导俯仰运动框架205。 电磁致动器312以俯仰方向驱动俯仰移动框架205。 电磁致动器314沿偏航方向驱动俯仰运动框架205。 电磁致动器312和电磁致动器314基本上彼此相对设置，并且其间插入第二光轴A2。

公开(公告)号：US20100176687A1

公开(公告)日：2010-07-15

申请号：US12668470

申请日：2008-07-03

申请人： Eiichi Nagaoka

发明人： Eiichi Nagaoka

IPC分类号： H02N2/04

CPC分类号： H01L41/0906 ,  H01L41/053

摘要： Damage of a piezoelectric element due to deformation of a piezoelectric element beyond an elastic limit is prevented.An ultrasonic actuator (2) includes an actuator body (4), a case (5), and a support unit (6). The support unit (6) includes two support rubbers (61) and a connection rubber (63), provided between the case (5) and the actuator body (4), for applying compression force to the actuator body (4) in advance at non-node portions of the vibrations of the actuator body (4) from both sides in the vibration direction of longitudinal vibration. The connection rubber (63) includes center portions (64a), end portions (64b), and reduced-material portions (67) having a lower stiffness than those of the center portions (64a) and the end portions (64b). When the support unit (6) is placed between the case (5) and the actuator body (4), at least the connection rubber (63) is compression-deformed at the reduced-material portions (67).

摘要翻译： 防止压电元件由于压电元件的变形超过弹性极限而导致的压电元件的损坏。 超声波致动器（2）包括致动器主体（4），壳体（5）和支撑单元（6）。 支撑单元（6）包括设置在壳体（5）和致动器主体（4）之间的两个支撑橡胶（61）和连接橡胶（63），用于将致动器体（4）预先施加压力 致动器主体（4）从纵向振动的振动方向的两侧的振动的非节点部分。 连接橡胶（63）包括中心部分（64a），端部部分（64b）和具有比中心部分（64a）和端部部分（64b）刚度低的刚度比较低的材料部分。 当支撑单元（6）放置在壳体（5）和致动器主体（4）之间时，至少连接橡胶（63）在减少材料部分（67）处被压缩变形。

公开(公告)号：US20090153985A1

公开(公告)日：2009-06-18

申请号：US12354430

申请日：2009-01-15

申请人： Eiichi Nagaoka ,  Takayuki Hayashi ,  Keiji Sakamoto ,  Kenichi Hayashi ,  Daisuke Ito ,  Yuji Adachi

发明人： Eiichi Nagaoka ,  Takayuki Hayashi ,  Keiji Sakamoto ,  Kenichi Hayashi ,  Daisuke Ito ,  Yuji Adachi

IPC分类号： G02B17/00

CPC分类号： G02B7/021 ,  G02B5/04 ,  G02B7/025 ,  G02B7/10 ,  G02B7/1805 ,  G02B15/173 ,  H04N5/2254 ,  H04N2101/00 ,  Y10T29/49885

摘要： A lens barrel includes a fourth lens, a prism, and a sixth lens. The fourth lens receives a light flux incident along a first optical axis. The prism includes a reflecting surface reflecting the light flux passing through the fourth lens to a direction along a second optical axis intersecting with the first optical axis. The sixth lens receives the light flux reflected by the prism. A second group frame includes an opening portion, a prism retaining frame that is arranged in a more inner position than the opening portion and in which the prism is contained, and a plurality of adhesive pockets arranged on an area around the prism retaining frame and being open to the side of the opening portion. Adhesive agent is filled in the adhesive pockets.

摘要翻译： 透镜镜筒包括第四透镜，棱镜和第六透镜。 第四透镜接收沿着第一光轴入射的光束。 棱镜包括将穿过第四透镜的光束反射到与第一光轴相交的第二光轴的方向的反射表面。 第六透镜接收由棱镜反射的光束。 第二组框架包括开口部分，棱镜保持框架布置在比开口部分更内侧的位置，并且棱镜被容纳在其中;以及多个粘合袋，布置在棱镜保持框架周围的区域上，并且是 向开口部分侧开口。 粘合剂填充在粘合剂袋中。

公开(公告)号：US20090002857A1

公开(公告)日：2009-01-01

申请号：US12280635

申请日：2007-03-07

申请人： Tomokazu Tokunaga ,  Eiichi Nagaoka ,  Minoru Onoda

发明人： Tomokazu Tokunaga ,  Eiichi Nagaoka ,  Minoru Onoda

IPC分类号： G02B5/04

CPC分类号： G02B5/04

摘要： A prism (10) is in the form of a polygonal prism and has a first optical surface (11), a second optical surface (12) and a third optical surface (13) formed on different surfaces of the prism. A light entrance region (11a) is provided at the center of the first optical surface (11), a light exit region (12a) is provided at the center of the second optical surface (12) and a substantially flat light reflecting region (13a) is provided at the center of the third optical surface (13). Suppose that there is a virtual surface between the light reflecting region (13a) and the first optical surface (11), the virtual surface is positioned more inward in the prism than a peripheral region of the third optical surface (13) extending from the light reflecting region (13a) to an edge (14) between the third optical surface (13) and the first optical surface (11).

摘要翻译： 棱镜（10）为多棱镜的形式，具有形成在棱镜的不同表面上的第一光学表面（11），第二光学表面（12）和第三光学表面（13）。 在第一光学表面（11）的中心处设置有光入射区域（11a），在第二光学表面（12）的中心处设置有光出射区域（12a），并且基本上平坦的光反射区域 ）设置在第三光学面（13）的中心。 假设在光反射区域（13a）和第一光学表面（11）之间存在虚拟表面，虚拟表面位于比从光线延伸的第三光学表面（13）的周边区域更靠内侧的位置 反射区域（13a）到第三光学表面（13）和第一光学表面（11）之间的边缘（14）。

公开(公告)号：US08587716B2

公开(公告)日：2013-11-19

申请号：US13270584

申请日：2011-10-11

申请人： Eiichi Nagaoka ,  Yuji Adachi ,  Keiji Sakamoto

发明人： Eiichi Nagaoka ,  Yuji Adachi ,  Keiji Sakamoto

IPC分类号： H04N5/225

CPC分类号： G02B7/021 ,  G02B5/04 ,  G02B7/025 ,  G02B7/10 ,  G02B7/1805 ,  G02B15/173 ,  H04N5/2254 ,  H04N2101/00 ,  Y10T29/49885

摘要： A lens barrel includes a fourth lens, a prism, and a sixth lens. The fourth lens receives a light flux incident along a first optical axis. The prism includes a reflecting surface reflecting the light flux passing through the fourth lens to a direction along a second optical axis intersecting with the first optical axis. The sixth lens receives the light flux reflected by the prism. A second group frame includes an opening portion, a prism retaining frame that is arranged in a more inner position than the opening portion and in which the prism is contained, and a plurality of adhesive pockets arranged on an area around the prism retaining frame and being open to the side of the opening portion. Adhesive agent is filled in the adhesive pockets.

公开(公告)号：US08462256B2

公开(公告)日：2013-06-11

申请号：US13197374

申请日：2011-08-03

申请人： Eiichi Nagaoka ,  Keiji Sakamoto ,  Yuji Adachi

发明人： Eiichi Nagaoka ,  Keiji Sakamoto ,  Yuji Adachi

IPC分类号： H04N5/225

CPC分类号： G02B7/021 ,  G02B5/04 ,  G02B7/025 ,  G02B7/10 ,  G02B7/1805 ,  G02B15/173 ,  H04N5/2254 ,  H04N2101/00 ,  Y10T29/49885

摘要： A lens barrel includes a fourth lens, a prism, and a sixth lens. The fourth lens receives a light flux incident along a first optical axis. The prism includes a reflecting surface reflecting the light flux passing through the fourth lens to a direction along a second optical axis intersecting with the first optical axis. The sixth lens receives the light flux reflected by the prism. A second group frame includes an opening portion, a prism retaining frame that is arranged in a more inner position than the opening portion and in which the prism is contained, and a plurality of adhesive pockets arranged on an area around the prism retaining frame and being open to the side of the opening portion. Adhesive agent is filled in the adhesive pockets.

摘要翻译： 透镜镜筒包括第四透镜，棱镜和第六透镜。 第四透镜接收沿着第一光轴入射的光束。 棱镜包括将穿过第四透镜的光束反射到与第一光轴相交的第二光轴的方向的反射表面。 第六透镜接收由棱镜反射的光束。 第二组框架包括开口部分，棱镜保持框架布置在比开口部分更内侧的位置并且棱镜被容纳在其中;以及多个粘合袋，布置在棱镜保持框架周围的区域上，并且是 向开口部分侧开口。 粘合剂填充在粘合剂袋中。