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1. 发明申请

US20110102639A1 Image forming optical system and electronic image pickup apparatus equipped with same 有权
标题翻译：图像形成光学系统和配备其的电子摄像装置
公开(公告)号：US20110102639A1
公开(公告)日：2011-05-05
申请号：US12930501
申请日：2011-01-06
申请人： Shinichi Mihara , Masahito Ohashi , Keisuke Ichikawa
发明人： Shinichi Mihara , Masahito Ohashi , Keisuke Ichikawa
IPC分类号： G02B15/14 , H04N5/262
CPC分类号： G02B15/173
摘要： A zoom optical system having a lens group I including two single lenses or one lens component, an aperture stop, and a lens group A disposed between the lens group I and the aperture stop, including a lens component made up of a positive lens LA and a negative lens LB that are cemented together, and having a negative refracting power as a whole. The distance between the lens group I and the lens group A on the optical axis changes for zooming, and the lens component has an aspheric cemented surface. When the shape of the aspheric surface is expressed by a certain equation, the shape of the air-contact surface of the positive lens LA and its aspheric components etc. satisfy conditional expressions (3a) and (3b).
摘要翻译：具有透镜组I的变焦光学系统，包括设置在透镜组I和孔径光阑之间的两个单透镜或一个透镜部件，孔径光阑和透镜组A，包括由正透镜LA和胶合在一起的负透镜LB，整体上具有负的折射力。透镜组I和光轴上的透镜组A之间的距离发生变化，并且透镜组件具有非球面胶合表面。当非球面的形状由一定方程表示时，正透镜LA的空气接触表面的形状及其非球面分量等满足条件表达式（3a）和（3b）。

2. 发明授权

US08520135B2 Image forming optical system and electronic image pickup apparatus equipped with same 有权
标题翻译：图像形成光学系统和配备其的电子摄像装置
公开(公告)号：US08520135B2
公开(公告)日：2013-08-27
申请号：US12930501
申请日：2011-01-06
申请人： Shinichi Mihara , Masahito Ohashi , Keisuke Ichikawa
发明人： Shinichi Mihara , Masahito Ohashi , Keisuke Ichikawa
IPC分类号： H04N5/225
CPC分类号： G02B15/173
摘要： A zoom optical system having a lens group I including two single lenses or one lens component, an aperture stop, and a lens group A disposed between the lens group I and the aperture stop, including a lens component made up of a positive lens LA and a negative lens LB that are cemented together, and having a negative refracting power as a whole. The distance between the lens group I and the lens group A on the optical axis changes for zooming, and the lens component has an aspheric cemented surface. When the shape of the aspheric surface is expressed by a certain equation, the shape of the air-contact surface of the positive lens LA and its aspheric components etc. satisfy conditional expressions (3a) and (3b).
摘要翻译：具有透镜组I的变焦光学系统，包括设置在透镜组I和孔径光阑之间的两个单透镜或一个透镜部件，孔径光阑和透镜组A，包括由正透镜LA和胶合在一起的负透镜LB，整体上具有负的折射力。透镜组I和光轴上的透镜组A之间的距离发生变化，并且透镜组件具有非球面胶合表面。当非球面的形状由一定方程表示时，正透镜LA的空气接触表面的形状及其非球面分量等满足条件表达式（3a）和（3b）。

3. 发明申请

US20090153979A1 Zoom lens and electronic imaging apparatus using the same 有权
标题翻译：变焦镜头和使用其的电子成像设备
公开(公告)号：US20090153979A1
公开(公告)日：2009-06-18
申请号：US12316296
申请日：2008-12-10
申请人： Keisuke Ichikawa , Masahito Ohashi , Masato Miyata
发明人： Keisuke Ichikawa , Masahito Ohashi , Masato Miyata
IPC分类号： G02B15/14
CPC分类号： G02B15/177
摘要： A zoom lens includes, in order from the object side, a first lens unit with negative power, a second lens unit with positive power, a third lens unit with positive power, and a fourth lens unit. When the magnification of the zoom lens is changed in the range from a wide-angle position to a telephoto position, spacing between the first lens unit and the second lens unit is narrowed and spacing between the second lens unit and the third lens unit is widened. An aperture stop moved integrally with the second lens unit is interposed between the most image-side lens element of the first lens unit and the most image-side lens element of the second lens unit. The first lens unit has, in order from the object side, a negative lens element and a positive lens element and satisfies the following conditions: 0.15
摘要翻译：变焦透镜从物体依次包括具有负电力的第一透镜单元，具有正光焦度的第二透镜单元，具有正光焦度的第三透镜单元和第四透镜单元。当变焦镜头的倍率在广角位置到远摄位置的范围内变化时，第一透镜单元与第二透镜单元之间的间隔变窄，并且第二透镜单元与第三透镜单元之间的间隔变宽。与第二透镜单元整体移动的孔径光阑插入在第一透镜单元的最大像侧透镜元件和第二透镜单元的最大像侧透镜元件之间。第一透镜单元从物体侧起依次具有负透镜元件和正透镜元件，并且满足以下条件：<？in-line-formula description =“In-line Formulas”end =“lead”？> 0.15 <？in-line-formula description =“In-line Formulas”end =“lead”？ > -3.0 其中phiIMF是负透镜元件的物体侧表面的光焦度，phiIMR 是负透镜元件的图像侧表面的光焦度，phiIPF是正透镜元件的物体侧表面的光焦度，并且phiIPR是正透镜元件的像侧表面的光焦度。

4. 发明授权

US07965451B2 Zoom lens and electronic imaging apparatus using the same 有权
标题翻译：变焦镜头和使用其的电子成像设备
公开(公告)号：US07965451B2
公开(公告)日：2011-06-21
申请号：US12316296
申请日：2008-12-10
申请人： Keisuke Ichikawa , Masahito Ohashi , Masato Miyata
发明人： Keisuke Ichikawa , Masahito Ohashi , Masato Miyata
IPC分类号： G02B15/14
CPC分类号： G02B15/177
摘要： A zoom lens includes, in order from the object side, a first lens unit with negative power, a second lens unit with positive power, a third lens unit with positive power, and a fourth lens unit. When the magnification of the zoom lens is changed in the range from a wide-angle position to a telephoto position, spacing between the first lens unit and the second lens unit is narrowed and spacing between the second lens unit and the third lens unit is widened. An aperture stop moved integrally with the second lens unit is interposed between the most image-side lens element of the first lens unit and the most image-side lens element of the second lens unit. The first lens unit has, in order from the object side, a negative lens element and a positive lens element and satisfies the following conditions: 0.15
摘要翻译：变焦透镜从物体依次包括具有负电力的第一透镜单元，具有正光焦度的第二透镜单元，具有正光焦度的第三透镜单元和第四透镜单元。当变焦镜头的倍率在广角位置到远摄位置的范围内变化时，第一透镜单元与第二透镜单元之间的间隔变窄，并且第二透镜单元与第三透镜单元之间的间隔变宽。与第二透镜单元整体移动的孔径光阑插入在第一透镜单元的最大像侧透镜元件和第二透镜单元的最大像侧透镜元件之间。第一透镜单元从物体侧起依次具有负透镜元件和正透镜元件，并且满足以下条件：0.15 <＆phgr; 1MF /＆phgr; 1MR <1.0 -3.0 <1 ph / 1 ph < -1.0其中＆phgr; 1MF是负透镜元件的物体侧表面的光焦度，1MR是负透镜元件的像侧表面的光焦度，1PF是物镜侧的光焦度正透镜元件的表面，＆phgr; 1PR是正透镜元件的图像侧表面的光焦度。

5. 发明授权

US07606485B2 Stereo imager 失效
标题翻译：立体成像仪
公开(公告)号：US07606485B2
公开(公告)日：2009-10-20
申请号：US11063603
申请日：2005-02-24
申请人： Masahito Ohashi
发明人： Masahito Ohashi
IPC分类号： G03B35/00 , H04N13/02
CPC分类号： H04N13/218
摘要： The invention relates to a stereo imager that is reduced in the number of members, favorable in view of cost and less susceptible to variations from optical system to optical system. The stereo imager comprises a single image pickup device 4 and a stereo imaging optical system including bending member 21L, 21R, 22L and 22R for bending parallactic light beams from a subject and adapted to form on the single image pickup device 4 at least two parallactic images having mutual parallaxes. The stereo imaging optical system comprises at least one optical member 3 located in front of the single image pickup device 4 and adapted to receive light beams forming at least two parallactic images and have the same optical action or function with respect to each light beam.
摘要翻译：本发明涉及减少成员数量的立体成像器，从成本的角度看是有利的，并且不太容易从光学系统到光学系统的变化。立体成像器包括单个图像拾取装置4和立体成像光学系统，该立体成像光学系统包括弯曲构件21L，21R，22L和22R，用于弯曲来自被摄体的约束光束，并适于在单个图像拾取装置4上形成至少两个平行图像具有相互视差。立体成像光学系统包括位于单个图像拾取装置4前面的至少一个光学构件3，并且适于接收形成至少两个平行图像的光束，并且对于每个光束具有相同的光学作用或功能。

6. 发明授权

US06383002B1 Heat sink for an electrical part assembly 失效
标题翻译：散热器用于电气部件组装
公开(公告)号：US06383002B1
公开(公告)日：2002-05-07
申请号：US09676756
申请日：2000-10-02
申请人： Masahito Ohashi
发明人： Masahito Ohashi
IPC分类号： H01R1315
CPC分类号： H01R13/193 , H05K7/1007
摘要： A socket for an electrical part includes a socket body to which an electrical part having terminals are mounted, a number of contact pins arranged to the socket body so as to be contacted to or separated from the terminals of the electrical part, an operation member mounted to the socket body to be reciprocally movable with respect to the socket body, an open/close unit mounted to the socket body to be opened or closed in accordance with the reciprocal motion of the operation member and to press the electrical part when closed, and a closing speed reduction feature arranged for the open/close unit so as to reduce a closing speed thereof when the open/close unit is rotated in a closing direction thereof.
摘要翻译：一种用于电气部件的插座包括：插座主体，具有端子的电气部件被安装到该插座主体上;多个接触销布置在插座主体上以便与电气部件的端子接触或分离;操作部件，所述插座主体能够相对于所述插座主体往复移动;打开/关闭单元，其安装到所述插座主体以根据所述操作构件的往复运动而打开或关闭，并且在关闭时按压所述电气部件;以及闭合减速特征，其被设置为用于打开/关闭单元，以便当打开/关闭单元沿其关闭方向旋转时减小其关闭速度。

7. 发明授权

US07136236B2 Superwide-angle lens optical system, and imaging unit and display unit comprising the same 有权
标题翻译：超广角镜头光学系统，以及包括该超大角度透镜光学系统的成像单元和显示单元
公开(公告)号：US07136236B2
公开(公告)日：2006-11-14
申请号：US10972002
申请日：2004-10-25
申请人： Masahito Ohashi
发明人： Masahito Ohashi
IPC分类号： G02B13/04 , G02B17/00
CPC分类号： G02B13/06 , G02B13/22 , G02B23/18 , H04N13/218
摘要： The invention relates to a superwide-angle lens optical system having a long back-focus lens arrangement and comprising a relay lens group. The optical system is constructed of, in order from an object side thereof, an objective lens group Ob having positive refracting power, a primary image-formation plane formed by the objective lens group Ob and a relay lens group R1 having positive refracting power. A field stop FS is positioned at or near the primary image-formation plane, and condition (1-1) is satisfied. h/fo>1.8 (1-1) Here fo is the focal length of the objective lens group Ob, and h is the diameter of an image circle on the primary image-formation plane.
摘要翻译：本发明涉及具有长的后焦距透镜装置并包括中继透镜组的超广角镜头光学系统。该光学系统从物体侧依次构成具有正折射率的物镜组Ob，由物镜组Ob形成的主图像形成面和具有正折射力的中继透镜组R 1。场停止FS位于主图像形成平面处或附近，并且条件（1-1）被满足。 <？in-line-formula description =“在线公式”end =“lead”？> h / f 1.8（1-1）<？in-line-formula description =“ 在线公式“end =”tail“？>这里f 是物镜组Ob的焦距，h是主图像形成面上的图像圆的直径。

8. 发明申请

US20050185050A1 Stereo imager 失效
标题翻译：立体成像仪
公开(公告)号：US20050185050A1
公开(公告)日：2005-08-25
申请号：US11063603
申请日：2005-02-24
申请人： Masahito Ohashi
发明人： Masahito Ohashi
IPC分类号： G03B35/10 , H04N13/00 , H04N13/02 , H04N15/00
CPC分类号： H04N13/218
摘要： The invention relates to a stereo imager that is reduced in the number of members, favorable in view of cost and less susceptible to variations from optical system to optical system. The stereo imager comprises a single image pickup device 4 and a stereo imaging optical system including bending member 21L, 21R, 22L and 22R for bending parallactic light beams from a subject and adapted to form on the single image pickup device 4 at least two parallactic images having mutual parallaxes. The stereo imaging optical system comprises at least one optical member 3 located in front of the single image pickup device 4 and adapted to receive light beams forming at least two parallactic images and have the same optical action or function with respect to each light beam.
摘要翻译：本发明涉及减少成员数量的立体成像器，从成本的角度看是有利的，并且不太容易从光学系统到光学系统的变化。该立体成像器包括单个图像拾取装置4和立体成像光学系统，该立体成像光学系统包括弯曲构件21L，21R，22L和22R，用于弯曲来自被摄体的准视场光束并且适于在单个图像拾取装置4上形成至少两个具有相互视差的平行图像。立体成像光学系统包括位于单个图像拾取装置4前面的至少一个光学构件3，并且适于接收形成至少两个平行图像的光束，并且对于每个光束具有相同的光学作用或功能。

9. 发明申请

US20050088762A1 Superwide-angle lens optical system, and imaging unit and display unit comprising the same 有权
标题翻译：超广角镜头光学系统，以及包括该超大角度透镜光学系统的成像单元和显示单元
公开(公告)号：US20050088762A1
公开(公告)日：2005-04-28
申请号：US10972002
申请日：2004-10-25
申请人： Masahito Ohashi
发明人： Masahito Ohashi
IPC分类号： G02B13/04 , G02B13/06 , G02B17/08 , G02B9/00
CPC分类号： G02B13/06 , G02B13/22 , G02B23/18 , H04N13/218
摘要： The invention relates to a superwide-angle lens optical system having a long back-focus lens arrangement and comprising a relay lens group. The optical system is constructed of, in order from an object side thereof, an objective lens group Ob having positive refracting power, a primary image-formation plane formed by the objective lens group Ob and a relay lens group R1 having positive refracting power. A field stop FS is positioned at or near the primary image-formation plane, and condition (1-1) is satisfied. h/fo>1.8 (1-1) Here fo is the focal length of the objective lens group Ob, and h is the diameter of an image circle on the primary image-formation plane.
摘要翻译：本发明涉及具有长的后焦距透镜装置并包括中继透镜组的超广角镜头光学系统。该光学系统从物体侧依次构成具有正折射率的物镜组Ob，由物镜组Ob形成的主图像形成面和具有正折射力的中继透镜组R 1。场停止FS位于主图像形成平面处或附近，并且条件（1-1）被满足。 <？in-line-formula description =“在线公式”end =“lead”？> h / f 1.8（1-1）<？in-line-formula description =“ 在线公式“end =”tail“？>这里f 是物镜组Ob的焦距，h是主图像形成面上的图像圆的直径。

10. 发明授权

US06428337B2 Socket for electrical parts 失效
标题翻译：电气部件插座
公开(公告)号：US06428337B2
公开(公告)日：2002-08-06
申请号：US09858541
申请日：2001-05-17
申请人： Hisao Ohshima , Osamu Hachuda , Masahito Ohashi
发明人： Hisao Ohshima , Osamu Hachuda , Masahito Ohashi
IPC分类号： H01R3302
CPC分类号： H05K7/1007
摘要： A socket for electrical parts is provided with a socket body for accommodating the electrical part. A plurality of contact pins is arranged to the socket body so that a central side contact pin is arranged to the socket body to contact a center side terminal of the electrical part and a peripheral side contact pin is arranged to the socket body to contact a peripheral side terminal of the electrical part. A press unit is arranged to press an upper surface of the peripheral portion towards a bottom surface side thereof so that, if the electrical part is warped, it becomes possible to securely hold the electrical part by the press unit.
摘要翻译：用于电气部件的插座设置有用于容纳电气部件的插座主体。多个接触针布置到插座主体上，使得中心侧接触针布置到插座主体以接触电气部件的中心侧端子，并且周边侧接触针布置到插座主体以接触外围电气部件的侧端子。按压单元布置成将周边部分的上表面朝向其底面侧按压，使得如果电气部件翘曲，则可以通过按压单元牢固地保持电气部件。

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