公开(公告)号：US20080106790A1

公开(公告)日：2008-05-08

申请号：US12005077

申请日：2007-12-20

申请人： Katsu Yamada ,  Shusuke Ono

发明人： Katsu Yamada ,  Shusuke Ono

IPC分类号： G02B27/64 ,  G02B15/14

CPC分类号： G02B15/173 ,  G02B27/646

摘要： Provided from the object side are a first lens group (11) having a positive refracting power and fixed to the image plane, a second lens group (12) having a negative refracting power and a magnification varying action exhibited when moving along the optical axis, a third lens group (13) fixed to the image plane and having a positive refracting power, and a fourth lens group (14) movable along the optical axis so as to maintain the image plane moving with the movements of the second lens group (12) and of the object in a fixed position from a reference plane. Hence the movement of the image due to camera shake is corrected by moving the whole third lens group (13) vertically to the optical axis. The size is reduced and the aberrations are small because the whole groups whose optical performance is united are decentered.

公开(公告)号：US5814806A

公开(公告)日：1998-09-29

申请号：US774158

申请日：1996-12-26

申请人： Yasuhiro Tanaka ,  Hiroaki Okayama ,  Shusuke Ono ,  Kazutake Boku ,  Michihiro Yamagata ,  Katsu Yamada ,  Yoshiharu Yamamoto ,  Motonobu Yoshikawa

发明人： Yasuhiro Tanaka ,  Hiroaki Okayama ,  Shusuke Ono ,  Kazutake Boku ,  Michihiro Yamagata ,  Katsu Yamada ,  Yoshiharu Yamamoto ,  Motonobu Yoshikawa

IPC分类号： G06K19/06 ,  G06K1/12 ,  G06K7/12

CPC分类号： G06K1/121 ,  G06K19/06028

摘要： A plurality of types of ink having different wavelength characteristics are used for multiple printing of code information. When two or more types of ink are to be printed in an overlapping manner, in a region 8 in which one type of ink 4 and another type of ink 5 are printed in the overlapping manner, the ink 4 and the ink 5 are printed so as not to completely overlap each other by using a checkered pattern 9. As a result, the multiple printing can be performed without strict constraints on the wavelength characteristics of the ink.

摘要翻译： 使用具有不同波长特性的多种类型的墨水用于代码信息的多次打印。 当以重叠的方式印刷两种或更多种类型的油墨时，在重叠地印刷一种类型的油墨4和另一种类型的油墨5的区域8中，油墨4和油墨5被印刷成 因为不能通过使用方格图案9彼此完全重叠。结果，可以对油墨的波长特性没有严格的约束来执行多次打印。

公开(公告)号：US5583698A

公开(公告)日：1996-12-10

申请号：US255069

申请日：1994-06-07

申请人： Katsu Yamada ,  Shusuke Ono ,  Tsuyoshi Kakimoto

发明人： Katsu Yamada ,  Shusuke Ono ,  Tsuyoshi Kakimoto

IPC分类号： G02B15/173 ,  G02B15/14

CPC分类号： G02B15/173

摘要： The aspherical zoom lens of the invention includes sequentially from an object side: a first lens group which has a positive refractive power and is fixed relative to an image plane; a second lens group which has a negative refractive power and is movable on an optical axis of the aspherical zoom lens so as to have a magnification changing function; a third lens group which has a positive refractive power and is fixed relative to the image plane so as to have a light converging function; and a fourth lens group which has a positive refractive power and is movable on the optical axis so that the image plane displaceable in response to travel of the second lens group and movement of the object is fixed at a position spaced by a predetermined distance from a reference face. An air space is provided between the third and the fourth lens groups. When viewed sequentially from the object side, the first lens group includes a negative lens, a positive lens and a meniscus positive lens, the second lens group includes a meniscus negative lens, a double concave lens and a positive lens, the third lens group includes a single lens having at least one aspherical face and the fourth lens group includes a cemented doublet and a positive lens, at least one of which has at least one aspherical face.

摘要翻译： 本发明的非球面变焦透镜从物体侧依次包括：具有正折光力并相对于像面固定的第一透镜组; 第二透镜组，其具有负屈光力并且可在非球面变焦透镜的光轴上移动以具有倍率变化功能; 第三透镜组，其具有正的折光力并相对于像面固定以具有聚光功能; 以及第四透镜组，其具有正折光力并且可在光轴上移动，使得响应于第二透镜组的移动而移动的像面和物体的移动被固定在与 参考面。 在第三透镜组和第四透镜组之间设置空间。 当从物体侧依次观察时，第一透镜组包括负透镜，正透镜和弯液面正透镜，第二透镜组包括弯液面负透镜，双凹透镜和正透镜，第三透镜​​组包括 具有至少一个非球面的单透镜和第四透镜组包括胶合双面和正透镜，其中至少一个具有至少一个非球面。

公开(公告)号：US5555132A

公开(公告)日：1996-09-10

申请号：US114946

申请日：1993-09-01

申请人： Katsu Yamada ,  Shusuke Ono

发明人： Katsu Yamada ,  Shusuke Ono

IPC分类号： G02B15/10 ,  G02B15/02

CPC分类号： G02B15/10

摘要： A wide-conversion lens for attachment to a master lens system consists of a bi-negative first lens in a object side and a bi-positive second lens in a master lens side, and in the second lens its radii of curvature of both surfaces are selected the same.

摘要翻译： 用于连接到主透镜系统的宽转换透镜由物镜侧的双负第一透镜和主透镜侧的双正第二透镜组成，并且在第二透镜中，两面的曲率半径为 选择相同。

公开(公告)号：US07336419B2

公开(公告)日：2008-02-26

申请号：US11067432

申请日：2005-02-22

申请人： Katsu Yamada ,  Shusuke Ono

发明人： Katsu Yamada ,  Shusuke Ono

IPC分类号： G02B27/64

CPC分类号： G02B15/173 ,  G02B27/646

摘要： Provided from the object side are a first lens group (11) having a positive refracting power and fixed to the image plane, a second lens group (12) having a negative refracting power and a magnification varying action exhibited when moving along the optical axis, a third lens group (13) fixed to the image plane and having a positive refracting power, and a fourth lens group (14) movable along the optical axis so as to maintain the image plane moving with the movements of the second lens group (12) and of the object in a fixed position from a reference plane. Hence the movement of the image due to camera shake is corrected by moving the whole third lens group (13) vertically to the optical axis. The size is reduced and the aberrations are small because the whole groups whose optical performance is united are decentered.

摘要翻译： 从物体侧提供具有正折射率并固定在像平面上的第一透镜组（11），当沿着光轴移动时呈现负折射力和倍率变化动作的第二透镜组（12） 固定到图像平面并具有正折射力的第三透镜组（13）和沿着光轴可移动的第四透镜组（14），以便保持像平面随着第二透镜组（12）的移动而移动 ）和物体在参考平面的固定位置。 因此，通过将整个第三透镜组（13）垂直移动到光轴来校正由于相机抖动引起的图像的移动。 尺寸减小，像差小，因为光学性能结合的整个组都偏心。

公开(公告)号：US07586683B2

公开(公告)日：2009-09-08

申请号：US12005077

申请日：2007-12-20

申请人： Katsu Yamada ,  Shusuke Ono

发明人： Katsu Yamada ,  Shusuke Ono

IPC分类号： G02B27/64

CPC分类号： G02B15/173 ,  G02B27/646

摘要： Provided from the object side are a first lens group (11) having a positive refracting power and fixed to the image plane, a second lens group (12) having a negative refracting power and a magnification varying action exhibited when moving along the optical axis, a third lens group (13) fixed to the image plane and having a positive refracting power, and a fourth lens group (14) movable along the optical axis so as to maintain the image plane moving with the movements of the second lens group (12) and of the object in a fixed position from a reference plane. Hence the movement of the image due to camera shake is corrected by moving the whole third lens group (13) vertically to the optical axis. The size is reduced and the aberrations are small because the whole groups whose optical performance is united are decentered.

摘要翻译： 从物体侧提供具有正折射率并固定在像平面上的第一透镜组（11），当沿着光轴移动时呈现负折射力和倍率变化动作的第二透镜组（12） 固定到图像平面并具有正折射力的第三透镜组（13）和沿着光轴可移动的第四透镜组（14），以便保持像平面随着第二透镜组（12）的移动而移动 ）和物体在参考平面的固定位置。 因此，通过将整个第三透镜组（13）垂直移动到光轴来校正由于相机抖动引起的图像的移动。 尺寸减小，像差小，因为光学性能结合的整个组都偏心。

公开(公告)号：US20050270646A1

公开(公告)日：2005-12-08

申请号：US11066515

申请日：2005-02-22

申请人： Katsu Yamada ,  Shusuke Ono

发明人： Katsu Yamada ,  Shusuke Ono

IPC分类号： G02B15/173 ,  G02B27/64 ,  G02B15/14

CPC分类号： G02B27/646 ,  G02B15/173

摘要： Provided from the object side are a first lens group (11) having a positive refracting power and fixed to the image plane, a second lens group (12) having a negative refracting power and a magnification varying action exhibited when moving along the optical axis, a third lens group (13) fixed to the image plane and having a positive refracting power, and a fourth lens group (14) movable along the optical axis so as to maintain the image plane moving with the movements of the second lens group (12) and of the object in a fixed position from a reference plane. Hence the movement of the image due to camera shake is corrected by moving the whole third lens group (13) vertically to the optical axis. The size is reduced and the aberrations are small because the whole groups whose optical performance is united are decentered.

摘要翻译： 从物体侧提供具有正折射率并固定在像平面上的第一透镜组（11），沿着光轴移动时呈现负折射力和倍率变化动作的第二透镜组（12） 固定到图像平面并具有正折射力的第三透镜组（13）和沿着光轴可移动的第四透镜组（14），以便随着第二透镜组（12）的运动而保持图像平面移动 ）和物体在参考平面的固定位置。 因此，通过将整个第三透镜组（13）垂直移动到光轴来校正由于相机抖动引起的图像的移动。 尺寸减小，像差小，因为光学性能结合的整个组都偏心。

公开(公告)号：US5434709A

公开(公告)日：1995-07-18

申请号：US101682

申请日：1993-08-04

申请人： Katsu Yamada ,  Hiroaki Okayama ,  Shusuke Ono

发明人： Katsu Yamada ,  Hiroaki Okayama ,  Shusuke Ono

IPC分类号： G02B5/18 ,  G02B27/46

CPC分类号： G02B27/46 ,  G02B5/1871

摘要： In a wavelength-selective phase-grating type optical low-pass filter including at least a pair of adjacent first and second transparent layers, there is provided at least one adhesive layer through which a pair of adjacent first and second transparent layers stacked on each other in a phase grating form for generating a phase difference distribution on the boundary surface between the pair of adjacent first and second transparent layers. The optical low-pass filter satisfies the following conditions under a condition of 470 nm .nu.d2, and (c) 0.9

摘要翻译： 在包括至少一对相邻的第一和第二透明层的波长选择相位光栅型光学低通滤波器中，设置有至少一个粘合剂层，一对彼此堆叠的相邻的第一和第二透明层 用于在所述一对相邻的第一和第二透明层之间的边界表面上产生相位差分布的相位光栅形式。 光学低通滤波器在470nm <λ<580nm的条件下满足以下条件：（a）No（λ）= Ni（λ），（b）nu d1 nu d2， 和（c）0.9

公开(公告)号：US20050195482A1

公开(公告)日：2005-09-08

申请号：US11067432

申请日：2005-02-22

申请人： Katsu Yamada ,  Shusuke Ono

发明人： Katsu Yamada ,  Shusuke Ono

IPC分类号： G02B15/173 ,  G02B27/64

CPC分类号： G02B15/173 ,  G02B27/646

摘要： Provided from the object side are a first lens group (11) having a positive refracting power and fixed to the image plane, a second lens group (12) having a negative refracting power and a magnification varying action exhibited when moving along the optical axis, a third lens group (13) fixed to the image plane and having a positive refracting power, and a fourth lens group (14) movable along the optical axis so as to maintain the image plane moving with the movements of the second lens group (12) and of the object in a fixed position from a reference plane. Hence the movement of the image due to camera shake is corrected by moving the whole third lens group (13) vertically to the optical axis. The size is reduced and the aberrations are small because the whole groups whose optical performance is united are decentered.

摘要翻译： 从物体侧提供具有正折射率并固定在像平面上的第一透镜组（11），当沿着光轴移动时呈现负折射力和倍率变化动作的第二透镜组（12） 固定到图像平面并具有正折射力的第三透镜组（13）和沿着光轴可移动的第四透镜组（14），以便保持像平面随着第二透镜组（12）的移动而移动 ）和物体在参考平面的固定位置。 因此，通过将整个第三透镜组（13）垂直移动到光轴来校正由于相机抖动引起的图像的移动。 尺寸减小，像差小，因为光学性能结合的整个组都偏心。

公开(公告)号：US09086579B2

公开(公告)日：2015-07-21

申请号：US13337326

申请日：2011-12-27

申请人： Satoshi Kuzuhara ,  Katsu Yamada ,  Shinji Yamaguchi ,  Tsutomu Iwashita

发明人： Satoshi Kuzuhara ,  Katsu Yamada ,  Shinji Yamaguchi ,  Tsutomu Iwashita

IPC分类号： G02B15/177 ,  G02B27/64

CPC分类号： G02B27/646 ,  G02B15/177

摘要： A zoom lens system comprising: a first lens unit having negative optical power; a second lens unit having positive optical power; and a third lens unit having positive optical power, wherein the first to third lens units are individually moved along an optical axis to vary magnification in zooming, each lens unit includes at least one lens element that satisfies the conditions: nd≦1.67, vd

摘要翻译： 一种变焦透镜系统，包括：具有负光焦度的第一透镜单元; 具有正光焦度的第二透镜单元; 以及具有正光焦度的第三透镜单元，其中所述第一至第三透镜单元沿光轴单独移动以改变变焦倍数，每个透镜单元包括满足以下条件的至少一个透镜元件：nd＆nlE; 1.67，vd < 59和0.000