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61. 发明申请

US20100321794A1 IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MANUFACTURING IMAGING LENS 有权
标题翻译：成像镜头，成像装置，便携式终端和制造成像镜片的方法
公开(公告)号：US20100321794A1
公开(公告)日：2010-12-23
申请号：US12525837
申请日：2008-02-19
申请人： Yusuke Hirao , Keiji Matsusaka , Yasunari Fukuta
发明人： Yusuke Hirao , Keiji Matsusaka , Yasunari Fukuta
IPC分类号： G02B13/18 , B23P11/00
CPC分类号： G02B13/0025 , B82Y20/00 , G02B7/028 , G02B13/003 , G02B13/0035 , G02B13/006 , G02B13/0085 , Y10T29/49826 , Y10T156/1052
摘要： An imaging lens (LN) includes at least three lens blocks (BK), and an aperture stop (ape). The lens block (BK) includes parallel flat lens substrates (LS) formed of different materials, and a lens (L). In the imaging lens (LN), the object side lens surface of a first lens (L1) included in a first lens block (BK1) is a surface protruding to the object side, the object side lens surface of a third lens (L3) included in a second lens block (BK2) is a surface recessed from the object side, and at least the object side lens surface of a fifth lens (L5) or the object side lens surface of a sixth lens (L6) included in a third lens block (BK3) is aspherical.
摘要翻译：成像透镜（LN）包括至少三个透镜块（BK）和孔径光阑（ape）。透镜块（BK）包括由不同材料形成的平行平面透镜基板（LS）和透镜（L）。在成像透镜（LN）中，包括在第一透镜块（BK1）中的第一透镜（L1）的物体侧透镜表面是向物体侧突出的表面，第三透镜（L3）的物体侧透镜表面包括在第二透镜块（BK2）中的是从物体侧凹陷的表面，并且至少第五透镜（L5）的物体侧透镜表面或第六透镜（L6）的物体侧透镜表面包括在第三透镜透镜块（BK3）是非球面的。

62. 发明申请

US20100315724A1 IMAGE PICKUP LENS, IMAGE PICKUP APPARATUS, MOBILE TERMINAL, AND METHOD FOR MANUFACTURING IMAGE PICKUP LENS 有权
标题翻译：图像拾取镜头，图像拾取装置，移动终端和用于制造图像拾取镜头的方法
公开(公告)号：US20100315724A1
公开(公告)日：2010-12-16
申请号：US12867974
申请日：2009-02-19
申请人： Yasunari Fukuta , Keiji Matsusaka
发明人： Yasunari Fukuta , Keiji Matsusaka
IPC分类号： G02B13/18 , H04N5/225 , G02B9/12 , B23P17/00
CPC分类号： G02B13/008 , G02B3/0068 , G02B13/0035 , G02B13/006 , G02B13/18 , Y10T29/49817
摘要： Disclosed is an image pickup lens (LN) including at least three lens blocks (BK) each equipped with a lens substrate (LS) being a parallel flat plate, and a lens or lenses (L) having a positive or negative power and being connected to at least one of an object-side surface and an image-side surface of the lens substrate (LS). In the image pickup lens (LN), a first lens block (BK1) arranged at a closest position to an object side has a positive powder, a second lens block (BK2) arranged at an image side of the first lens block (BK1) has s negative power, and predetermined conditional expressions are satisfied, whereby the image pickup lens capable of being easily produced at a low cost and having a high performance and a compact size can be provided.
摘要翻译：公开了一种包括至少三个透镜块（BK）的图像拾取透镜（LN），每个透镜块都配备有平行平板的透镜基板（LS）和具有正或负电力并被连接的透镜（L）涉及透镜基板（LS）的物体侧表面和图像侧表面中的至少一个。在图像拾取透镜（LN）中，布置在物体侧最近位置的第一透镜块（BK1）具有正粉末，布置在第一透镜块（BK1）的像侧的第二透镜块（BK2）具有负功率，并且满足预定的条件表达式，由此可以提供能够以低成本容易地制造并具有高性能和紧凑尺寸的图像拾取透镜。

63. 发明申请

US20100259632A1 WIDE ANGLE OPTICAL SYSTEM, IMAGING LENS DEVICE, MONITOR CAMERA, AND DIGITAL APPARATUS 有权
标题翻译：宽角度光学系统，成像镜头设备，监视摄像机和数字设备
公开(公告)号：US20100259632A1
公开(公告)日：2010-10-14
申请号：US12743329
申请日：2008-10-22
申请人： Keiji Matsusaka , Toru Nakatani
发明人： Keiji Matsusaka , Toru Nakatani
IPC分类号： H04N5/228 , G02B13/04 , G02B13/18 , H04N5/225
CPC分类号： G02B13/06 , G02B13/004 , G02B13/18
摘要： Provided are a wide angle optical system having better optical performance, low in cost, and compact in size, an imaging lens device having the wide angle optical system, a monitor camera, and a digital apparatus. The wide angle optical system (1) has, in order from the object side to the image side, a first lens (11) having a negative optical power, a second lens (12) having a negative optical power, a third lens (13) having a positive optical power, an aperture (15), and a fourth lens (14) having a positive optical power. The wide angle optical system satisfies the conditional expression of 3
摘要翻译：提供了具有更好的光学性能，低成本和小尺寸的广角光学系统，具有广角光学系统的成像透镜装置，监视摄像机和数字装置。广角光学系统（1）从物侧到像侧依次具有具有负光焦度的第一透镜（11），具有负光焦度的第二透镜（12），第三透镜（13）），具有正光焦度的孔（15）和第四透镜（14）。广角光学系统满足3

64. 发明申请

US20100188556A1 IMAGING LENS, IMAGING DEVICE, AND MOBILE TERMINAL 失效
标题翻译：成像镜头，成像设备和移动终端
公开(公告)号：US20100188556A1
公开(公告)日：2010-07-29
申请号：US12667262
申请日：2008-06-25
申请人： Yusuke Hirao , Keiji Matsusaka , Yasunari Fukuta
发明人： Yusuke Hirao , Keiji Matsusaka , Yasunari Fukuta
IPC分类号： H04N5/225 , G02B3/00 , G02B13/18 , G02B11/08
CPC分类号： G02B13/006 , G02B13/0035 , G02B13/004 , G02B13/18
摘要： The present invention provides a wafer-scale lens in which a total optical length is short in comparison with an image height and astigmatism and other aberrations can be well corrected, and an optical system in which a lens element closest to the object side is thin in thickness. The optical system includes a first lens that is disposed closest to the object side and is positive in refractive power; a second lens that is disposed on the image side and has a concave surface on the object side; an i-th lens, (i≧3), that is disposed closest to the image side in lenses disposed on the image side and includes an i-th lens plate and a lens element which is formed on at least either the object side surface or the image side surface of the i-th lens plate, and has a refraction index different from the i-th lens plate and positive or negative refractive power; and satisfies 0.9>Ymax/Y>0.61, where Ymax: a distance from the optical axis to a point through which a main light beam of the most outer off-axis light flux on the image side surface of the i-th lens disposed on the object side of the i-th lens, and Y: the maximum image height determined by an optical system and an image picking-up element.
摘要翻译：本发明提供了与图像高度和像散相比总光学长度短的晶片级透镜，并且可以良好地校正其他像差，并且其中最靠近物体侧的透镜元件薄的光学系统厚度。光学系统包括最靠近物体侧设置并且具有屈光力为正的第一透镜; 第二透镜，其设置在像侧并且在物体侧具有凹面; 在设置在图像侧的透镜中配置为最靠近像侧的第i个透镜（i≥3），并且包括第i透镜板和透镜元件，该透镜板和透镜元件形成在物体侧表面或第i个透镜板的图像侧表面，并且具有与第i个透镜板不同的折射率和正的或负的折射光焦度; 并且满足0.9> Ymax / Y> 0.61，其中Ymax：从第i个透镜的图像侧表面上的最外侧离轴光束的主光束到光轴的距离第i个透镜的物体侧，Y：由光学系统和图像拾取元件确定的最大图像高度。

65. 发明申请

US20100134905A1 IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MANUFACTURING IMAGING LENS 有权
标题翻译：成像镜头，成像装置，便携式终端和制造成像镜片的方法
公开(公告)号：US20100134905A1
公开(公告)日：2010-06-03
申请号：US12701275
申请日：2010-02-05
申请人： Yusuke HIRAO , Keiji Matsusaka
发明人： Yusuke HIRAO , Keiji Matsusaka
IPC分类号： G02B9/04 , B32B38/10
CPC分类号： G02B13/0025 , B82Y20/00 , G02B7/028 , G02B13/003 , G02B13/0035 , G02B13/006 , G02B13/0085 , Y10T29/49826 , Y10T156/1052
摘要： An imaging lens (LN) includes one or two lens blocks (BK), and an aperture stop (ape). The lens block (BK) includes a plane-parallel lens substrate (LS) and a lens (L) formed of different materials. In the imaging lens (LN), a first lens block (BK1) disposed at the most object-side exerts a positive optical power, and a conditional formula defined by the absolute difference between the index of refraction of a first lens substrate (LS1) and the index of refraction of a lens (L[LS1o]) contiguous with an object-side substrate surface of the first lens substrate (LS) is fulfilled.
摘要翻译：成像透镜（LN）包括一个或两个透镜块（BK）和孔径光阑（ape）。透镜块（BK）包括平面平行透镜基板（LS）和由不同材料形成的透镜（L）。在成像透镜（LN）中，设置在最物体侧的第一透镜块（BK1）施加正光焦度，并且由第一透镜基板（LS1）的折射率之间的绝对差定义的条件公式，并且满足与第一透镜基板（LS）的物体侧基板表面相邻的透镜（L [LS1o]）的折射率。

66. 发明申请

US20100033834A1 VARIABLE-POWER OPTICAL SYSTEM, IMAGE PICKUP DEVICE, AND DIGITAL APPARATUS 失效
标题翻译：可变功率光学系统，图像拾取器件和数字设备
公开(公告)号：US20100033834A1
公开(公告)日：2010-02-11
申请号：US12518319
申请日：2007-11-27
申请人： Keiji Matsusaka , Soh Ohzawa , Yasunari Fukuta
发明人： Keiji Matsusaka , Soh Ohzawa , Yasunari Fukuta
IPC分类号： G02B15/177
CPC分类号： G02B15/177 , G02B13/004 , G02B13/009
摘要： A variable-power optical system includes, in order from an object side thereof: a first lens group with a negative optical power; a second lens group with a positive optical power; and a third lens group with a negative optical power, where an interval between the first lens group and the second lens group decreases when a power of the variable-power optical system varies from a wide-angle end to a telephoto end. The first lens group comprises a negative lens and a positive lens. The second lens group consists of a positive lens and a negative lens, and includes at least one aspheric surface. The variable-power optical system satisfies the predetermined conditional expressions.
摘要翻译：可变功率光学系统从其物体侧依次包括：具有负光焦度的第一透镜组; 具有正光焦度的第二透镜组; 以及具有负光焦度的第三透镜组，其中当可变功率光学系统的功率从广角端到望远端变化时，第一透镜组和第二透镜组之间的间隔减小。第一透镜组包括负透镜和正透镜。第二透镜组由正透镜和负透镜组成，并且包括至少一个非球面。可变功率光学系统满足预定条件表达式。

67. 发明申请

US20090303612A1 VARIABLE-POWER OPTICAL SYSTEM, IMAGE PICKUP DEVICE, AND DIGITAL APPARATUS 有权
标题翻译：可变功率光学系统，图像拾取器件和数字设备
公开(公告)号：US20090303612A1
公开(公告)日：2009-12-10
申请号：US12519566
申请日：2007-12-06
申请人： Yasunari Fukuta , Soh Ohzawa , Keiji Matsusaka
发明人： Yasunari Fukuta , Soh Ohzawa , Keiji Matsusaka
IPC分类号： G02B15/177
CPC分类号： G02B15/177 , G02B13/004 , G02B13/006 , G02B13/009
摘要： A variable-power optical system includes, in order from an object side thereof: a first lens group with a negative optical power; a second lens group with a positive optical power, moving when the power of the variable-power optical system varies; and a third lens group with a positive or negative optical power. The first lens group includes two or more lenses including one positive lens and one negative lens which include at least two or more lenses made of a plastic material. The variable-power optical system satisfies the predetermined conditional expressions relating to is a focal length of the first lens, a focal length of the second lens, a composite focal length of the total optical system, and an image-forming magnification of the second lens group at a telephoto end.
摘要翻译：可变功率光学系统从其物体侧依次包括：具有负光焦度的第一透镜组; 具有正光焦度的第二透镜组，当可变功率光学系统的功率变化时移动; 以及具有正或负光焦度的第三透镜组。第一透镜组包括两个或更多个透镜，包括一个正透镜和一个负透镜，其包括由塑料材料制成的至少两个或更多透镜。可变功率光学系统满足与第一透镜的焦距，第二透镜的焦距，总光学系统的复合焦距以及第二透镜的成像倍率相关的预定条件表达式在长焦端组。

68. 发明授权

US07286302B2 Optical system, image pickup device and digital apparatus 有权
标题翻译：光学系统，摄像设备和数字设备
公开(公告)号：US07286302B2
公开(公告)日：2007-10-23
申请号：US11254526
申请日：2005-10-20
申请人： Soh Ohzawa , Keiji Matsusaka
发明人： Soh Ohzawa , Keiji Matsusaka
IPC分类号： G02B13/04 , G02B13/18
CPC分类号： G02B13/04 , G02B13/18
摘要： A wide angle of view optical system, suitable for monitor cameras such as an in-vehicle camera and a security camera, having a reduced optical entire length and aberration correction for forming an optical image on light-receiving surfaces of an imaging element having a first lens having a negative optical power and a group of lenses each having a positive optical power, which are serially disposed from an object side. The first lens comprises at least one aspherical surface, and has a concave surface centered around an optical axis in vicinity of the optical axis on an image-side surface thereof. Further, an optical entire length T in millimeters (mm) of the entire system, a half angle of view θ, and a focal distance ftot of the entire system, also in millimeters, satisfy the conditional expressions.
摘要翻译：一种广视角光学系统，适用于诸如车载照相机和安全摄像机的监视摄像机，其具有减小的光学全长和用于在具有第一像素的成像元件的光接收表面上形成光学图像的像差校正具有负光焦度的透镜和每个具有正的光焦度的一组透镜，其从物体侧串联设置。第一透镜包括至少一个非球面，并且在其图像侧表面上具有围绕光轴附近的光轴居中的凹面。此外，整个系统的整个系统的整个长度T（以毫米为单位），半视角θ和整个系统的焦点距离f

69. 发明授权

US07215482B2 Variable magnification optical system, image taking lens device and digital apparatus 失效
标题翻译：可变倍率光学系统，摄像镜头设备和数字设备
公开(公告)号：US07215482B2
公开(公告)日：2007-05-08
申请号：US11155166
申请日：2005-06-17
申请人： Keiji Matsusaka
发明人： Keiji Matsusaka
IPC分类号： G02B15/14 , G02B13/16 , H04N5/262
CPC分类号： G02B13/0035 , G02B13/004 , G02B13/006 , G02B13/009 , G02B15/177
摘要： There are provided a first lens group having a negative optical power as a whole, second and third lens groups having positive optical powers as a whole, which are located in this order from the object side. These lens groups are all configured to be movable in the optical axis direction during magnification. The first lens group is constituted by a bi-concave lens having a negative optical power and a positive meniscus lens which is convex at the object side thereof, which are located in this order from the object side. The second lens group is constituted by a bi-convex lens having a positive optical power and a bi-concave power having a negative optical power, which are located in this order from the object side and bonded to each other to constitute a cemented lens. The third lens group is constituted by a bi-convex lens having a positive optical power. The first and fifth lenses are double-aspherical lenses formed from resin and the third and fourth lenses are single-aspherical lenses.
摘要翻译：作为整体，具有整个具有负光焦度的第一透镜组，具有从物体侧开始的顺序的整个具有正光学功率的第二透镜组和第三透镜组。这些透镜组都被配置为在放大期间可沿光轴方向移动。第一透镜组由具有负光焦度的双凹透镜和在物体侧凸出的正弯月形透镜构成，它们从物体侧开始依次设置。第二透镜组由具有正光焦度的双凸透镜和具有负光焦度的双凹透镜构成，它们从物体侧依次分开并且彼此结合以构成胶合透镜。第三透镜组由具有正光焦度的双凸透镜构成。第一和第五透镜是由树脂形成的双非球面透镜，第三透镜和第四透镜是单非球面透镜。

70. 发明申请

US20050174463A1 Super-wide-angle optical system and image pickup device 有权
标题翻译：超广角光学系统和摄像装置
公开(公告)号：US20050174463A1
公开(公告)日：2005-08-11
申请号：US10864727
申请日：2004-06-09
申请人： Soh Ohzawa , Keiji Matsusaka
发明人： Soh Ohzawa , Keiji Matsusaka
IPC分类号： G02B13/04 , G02B13/06 , G02B13/18 , H04N5/225
CPC分类号： G02B13/06
摘要： A super-wide-angle optical system for forming an optical image of an object on an image pickup surface of an image sensing device that converts the optical image into an electrical signal is provided with, in order from the object side, a first negative lens, a second negative lens and a positive lens. The first negative lens has a meniscus shape convex to the object side. The second negative lens is positioned next to the first negative lens. The positive lens has an aspherical surface. At least one of four lens surfaces of the first and second lenses is an aspherical surface. A prescribed condition is fulfilled.
摘要翻译：在物体侧依次设置用于在将图像传感装置的图像拾取表面上形成光学图像的光学图像转换为电信号的超广角光学系统中的第一负透镜，第二负透镜和正透镜。第一负透镜具有向物体侧凸出的弯月形状。第二负透镜位于第一负透镜的旁边。正透镜具有非球面。第一和第二透镜的四个透镜表面中的至少一个是非球面。达成规定的条件。

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