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31. 发明授权

US06850374B2 Lens select device and portable information terminal 失效
标题翻译：镜头选择装置和便携式信息终端
公开(公告)号：US06850374B2
公开(公告)日：2005-02-01
申请号：US10434016
申请日：2003-05-08
申请人： Tetsurou Kajino , Jouji Wada , Takashi Kusakari , Takuya Imaoka , Tetsuya Ida
发明人： Tetsurou Kajino , Jouji Wada , Takashi Kusakari , Takuya Imaoka , Tetsuya Ida
IPC分类号： G03B11/00 , G02B15/02 , G03B17/12 , H04M1/02 , H04M1/21 , H04M1/67 , H04N5/225 , H04N7/14 , H04Q7/32 , H04Q7/38 , G02B7/02 , G02B23/00
CPC分类号： H04N7/142 , G02B15/02 , H04M1/0214 , H04M1/67 , H04N5/2254 , H04N2007/145
摘要： To provide a lens select device in which an iris image pickup function may be incorporated into a portable information terminal at low cost.In a lens support member 34, a small gear 51 is formed at one end part of the lens support member, and a lens-housing boss part 53 and a lens-housing boss part 54 are juxtaposed at the other end part. By turning the small gear 51, the first lens or the second lens is aligned with a predetermined position. An operation part 59 is provided. When the operation part 59 engages with the small gear 51 and turns the same, the operation part 59 switches the lens which is aligned with the predetermined position to the first lens or the second lens. Preferably, the operation part 59 is an arcuate member which turns about a position, which is different from a rotational center of the small gear 51, and it is an inscribed gear 59 having teeth formed in the inner peripheral surface, which are in mesh with the small gear 51.
摘要翻译：为了提供可以以低成本将虹膜图像拾取功能结合到便携式信息终端中的透镜选择装置。在透镜支撑构件34中，在透镜支撑构件的一个端部处形成小齿轮51，并且透镜壳体凸台部分53和透镜壳体凸台部分54在另一端部处并列。通过转动小齿轮51，第一透镜或第二透镜与预定位置对齐。提供操作部59。当操作部分59与小齿轮51接合并转动时，操作部分59将与预定位置对准的透镜切换到第一透镜或第二透镜。优选地，操作部59是与小齿轮51的旋转中心不同的位置转动的弓形部件，并且是在内周面形成有齿的内接齿轮59，内齿面59与小齿轮51。

32. 发明授权

US08503096B2 Inner focus lens, interchangeable lens apparatus and camera system 有权
标题翻译：内聚焦镜头，可互换镜头设备和相机系统
公开(公告)号：US08503096B2
公开(公告)日：2013-08-06
申请号：US13441007
申请日：2012-04-06
申请人： Takuya Imaoka , Koji Hoshi , Hitoshi Hagimori
发明人： Takuya Imaoka , Koji Hoshi , Hitoshi Hagimori
IPC分类号： G02B15/14 , G02B7/02
CPC分类号： G02B9/14 , G02B13/02
摘要： An inner focus lens, in order from an object side to an image side, comprising: a first lens unit having positive optical power; a second lens unit having negative optical power; and a third lens unit having positive optical power, wherein the second lens unit is moved along an optical axis so that focusing from an infinite-distance object side to a short-distance object side is achieved, the first lens unit includes a bi-convex air lens, and the following conditions: 0.65
摘要翻译：一种内对焦透镜，从物体侧到像侧依次包括：具有正光焦度的第一透镜单元; 具有负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，其中所述第二透镜单元沿着光轴移动，从而实现从无限距离物体侧到短距离物体侧的聚焦，所述第一透镜单元包括双凸起空气透镜和以下条件：0.65 <| f2 / f | <5.00和0.5

33. 发明授权

US08743471B2 Zoom lens system, interchangeable lens apparatus and camera system 有权
标题翻译：变焦镜头系统，可互换镜头设备和相机系统
公开(公告)号：US08743471B2
公开(公告)日：2014-06-03
申请号：US13334075
申请日：2011-12-22
申请人： Takuya Imaoka
发明人： Takuya Imaoka
IPC分类号： G02B15/14
CPC分类号： G02B15/177 , G02B27/646
摘要： A zoom lens system, in order from an object side to an image side, comprising a first lens unit having negative optical power, a second lens unit having positive optical power, a third lens unit having negative optical power, and a fourth lens unit having positive optical power, wherein the first lens unit moves along an optical axis, and the fourth lens unit is fixed relative to an image surface, in zooming from a wide-angle limit to a telephoto limit at the time of image taking, and the condition: 0.8
摘要翻译：一种从物体侧到像侧的变焦透镜系统，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，具有负光焦度的第三透镜单元和具有负光焦度的第四透镜单元，正光学功率，其中所述第一透镜单元沿着光轴移动，并且所述第四透镜单元相对于图像表面固定，从图像拍摄时的广角限制变焦到远摄极限，并且所述条件：f1

34. 发明授权

US08587877B2 Imaging optical system, interchangeable lens apparatus and camera system 有权
标题翻译：成像光学系统，可互换镜头设备和相机系统
公开(公告)号：US08587877B2
公开(公告)日：2013-11-19
申请号：US13391289
申请日：2010-12-22
申请人： Nobuyuki Adachi , Takuya Imaoka
发明人： Nobuyuki Adachi , Takuya Imaoka
IPC分类号： G02B15/14 , G02B9/00 , G03B13/00
CPC分类号： G02B13/04 , G02B9/10 , G02B13/18
摘要： A compact imaging optical system having a light-weight focusing lens is provided. The imaging optical system includes, in order from an object side to an image side, a front unit in which a negative lens element is arranged closest to the object side, an aperture diaphragm, and a rear unit having positive optical power. In focusing from an infinite distance object to a short distance object, the negative lens element arranged closest to the object side and the aperture diaphragm are fixed with respect to an image surface, and a part of lens elements included in the front unit or the rear unit moves along an optical axis. The imaging optical system satisfies the following condition (1): 0.9
摘要翻译：提供了一种具有轻量聚焦透镜的紧凑型成像光学系统。成像光学系统从物体侧到像侧依次包括其中负透镜元件最靠近物体侧布置的前单元，孔径光阑和具有正光焦度的后单元。在从无限距离物体到短距离物体的聚焦中，最靠近物体侧布置的负透镜元件和孔径光阑相对于图像面固定，并且包括在前单元或后面的透镜元件的一部分单元沿着光轴移动。成像光学系统满足以下条件（1）：0.9

35. 发明申请

US20120162779A1 Zoom Lens System, Interchangeable Lens Apparatus and Camera System 有权
标题翻译：变焦镜头系统，可互换镜头设备和相机系统
公开(公告)号：US20120162779A1
公开(公告)日：2012-06-28
申请号：US13334075
申请日：2011-12-22
申请人： Takuya Imaoka
发明人： Takuya Imaoka
IPC分类号： G02B15/14
CPC分类号： G02B15/177 , G02B27/646
摘要： A zoom lens system, in order from an object side to an image side, comprising a first lens unit having negative optical power, a second lens unit having positive optical power, a third lens unit having negative optical power, and a fourth lens unit having positive optical power, wherein the first lens unit moves along an optical axis, and the fourth lens unit is fixed relative to an image surface, in zooming from a wide-angle limit to a telephoto limit at the time of image taking, and the condition: 0.8
摘要翻译：一种从物体侧到像侧的变焦透镜系统，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，具有负光焦度的第三透镜单元和具有负光焦度的第四透镜单元，正光学功率，其中第一透镜单元沿着光轴移动，并且第四透镜单元相对于图像表面固定，从图像拍摄时的广角限制变焦到远摄极限，并且条件：0.8

36. 发明申请

US20120162777A1 Zoom Lens System, Interchangeable Lens Apparatus and Camera System 有权
标题翻译：变焦镜头系统，可互换镜头设备和相机系统
公开(公告)号：US20120162777A1
公开(公告)日：2012-06-28
申请号：US13330701
申请日：2011-12-20
申请人： Takuya Imaoka
发明人： Takuya Imaoka
IPC分类号： G02B15/14
CPC分类号： G02B15/177
摘要： A zoom lens system, in order from an object side to an image side, comprising a first lens unit having negative optical power, a second lens unit having positive optical power, a third lens unit having negative optical power, and a fourth lens unit having positive optical power, wherein the first lens unit is composed of at least three lens elements, has at least one lens element having positive optical power, and moves along an optical axis in zooming, and the conditions: np>1.88 and 1.5
摘要翻译：一种从物体侧到像侧的变焦透镜系统，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，具有负光焦度的第三透镜单元和具有负光焦度的第四透镜单元，正光学功率，其中第一透镜单元由至少三个透镜元件组成，具有至少一个具有正光焦度的透镜元件，并且在变焦时沿光轴移动，条件为：np> 1.88和1.5

37. 发明申请

US20100165480A1 ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA 有权
标题翻译：变焦镜头系统，成像设备和摄像机
公开(公告)号：US20100165480A1
公开(公告)日：2010-07-01
申请号：US12646010
申请日：2009-12-23
申请人： Shinji Yamaguchi , Takehiro Nishioka , Takuya Imaoka , Shunichiro Yoshinaga
发明人： Shinji Yamaguchi , Takehiro Nishioka , Takuya Imaoka , Shunichiro Yoshinaga
IPC分类号： G02B15/177 , G02B27/64
CPC分类号： G02B15/177 , G02B27/646
摘要： A zoom lens system, in order from an object side to an image side, comprising a first lens unit having negative optical power, a second lens unit having positive optical power, and at least one subsequent lens unit having optical power, wherein in zooming from a wide-angle limit to a telephoto limit, the lens units are moved along an optical axis such that an air space between at least any two lens units among the lens units should vary, so that variable magnification is achieved, wherein the first lens unit includes a lens element having a reflecting surface for bending a light beam incident from the object, and wherein the condition is satisfied: 0.20
摘要翻译：一种变焦透镜系统，从物体侧到像侧依次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和具有光焦度的至少一个后续透镜单元，其中，对远摄限制的广角限制，透镜单元沿着光轴移动，使得透镜单元中的至少任意两个透镜单元之间的空气空间应当变化，从而实现可变放大倍率，其中第一透镜单元包括具有用于弯曲从物体入射的光束的反射表面的透镜元件，并且其中满足条件：0.20 <| fG1 | / fT <0.52（fT /fW≥4.0，fG1是第一透镜单元，并且fT和fW中的每一个是整个系统在远摄极限或广角限制下的焦距），提供成像装置和照相机。

38. 发明授权

US07746569B2 Imaging device 有权
标题翻译：成像设备
公开(公告)号：US07746569B2
公开(公告)日：2010-06-29
申请号：US12089761
申请日：2006-09-27
申请人： Takuya Imaoka , Kimio Tokuda , Hiroshi Nishizawa
发明人： Takuya Imaoka , Kimio Tokuda , Hiroshi Nishizawa
IPC分类号： G02B27/00
CPC分类号： G02B3/10 , G02B13/18 , G03B3/10
摘要： It is an object of the present invention to provide an imaging device that, even if the optical axis of the multifocal lens has a deviation resulting from its decentered surfaces, can prevent an image from being deteriorated by the low precision lens. The imaging device comprises a solid state image sensor for taking an image of an object to produce an image signal indicative of the image, an aspherical single focus lens, a bifocal lens disposed in front of the solid state image sensor, the bifocal lens having two focal distances, and an aperture diaphragm located just before the bifocal lens.
摘要翻译：本发明的目的是提供一种成像装置，即使多焦点透镜的光轴具有由其偏心面产生的偏差，也能够防止低精度透镜的图像劣化。成像装置包括：固态图像传感器，用于拍摄物体的图像以产生指示图像的图像信号，非球面单焦点透镜，设置在固态图像传感器前面的双焦点透镜，双焦点透镜具有两个焦距和位于双焦点透镜之前的孔径光阑。

39. 发明申请

US20090168190A1 Imaging Device 有权
标题翻译：成像设备
公开(公告)号：US20090168190A1
公开(公告)日：2009-07-02
申请号：US12089761
申请日：2006-09-27
申请人： Takuya Imaoka , Kimio Tokuda , Hiroshi Nishizawa
发明人： Takuya Imaoka , Kimio Tokuda , Hiroshi Nishizawa
IPC分类号： G02B3/10 , G02B3/02
CPC分类号： G02B3/10 , G02B13/18 , G03B3/10
摘要： It is an object of the present invention to provide an imaging device that, even if the optical axis of the multifocal lens has a deviation resulting from its decentered surfaces, can prevent an image from being deteriorated by the low precision lens. The imaging device 1 comprises a solid state image sensor 6 for taking an image of an object to produce an image signal indicative of the image, an aspherical single focus lens 2, a bifocal lens 3 disposed in front of the solid state image sensor 6, the bifocal lens 3 having two focal distances, and an aperture diaphragm 4 located just before the bifocal lens 3.
摘要翻译：本发明的目的是提供一种成像装置，即使多焦点透镜的光轴具有由其偏心面产生的偏差，也能够防止低精度透镜的图像劣化。成像装置1包括用于拍摄对象的图像以产生指示图像的图像信号的固态图像传感器6，非球面单焦点透镜2，设置在固态图像传感器6前面的双焦点透镜3，具有两个焦距的双焦点透镜3和位于双焦点透镜3之前的孔径光阑4。

40. 发明申请

US20050117782A1 Eye imaging device 失效
标题翻译：眼睛成像装置
公开(公告)号：US20050117782A1
公开(公告)日：2005-06-02
申请号：US10509349
申请日：2003-03-25
申请人： Takuya Imaoka , Jyoji Wada , Toshiaki Sasaki
发明人： Takuya Imaoka , Jyoji Wada , Toshiaki Sasaki
IPC分类号： H04N5/225 , A61B3/12 , A61B3/14 , A61B3/15 , G06K9/00
CPC分类号： A61B3/0091 , A61B3/1216 , A61B3/145 , A61B3/152 , G06K9/00604 , G06K9/00919
摘要： The present invention aims to expand a range through which a guiding visible light for guiding a position of an eye appears in shooting an image of the eye and to put easily the position of the eye onto an optical axis of an imaging optical system in shooting. In the present invention, an eye image pick-up system (10) includes a lens (13), a lens-barrel (12) for supporting the lens (13), a mirror (14) as a guiding mirror for turning an optical path of an imaging optical system at an almost right angle and guiding a guiding visible light, an imaging device (16) for picking up an image of an eye (11), and an LED (15) provide at the back of the mirror (14) on a prolonged line of an optical axis (17) extending from the lens (13) to the mirror (14) to emit the guiding visible light. The mirror (14) has a reflecting film (18) formed by depositing reflecting material onto a transparent substrate, and a circular-ring light guiding portion (19) made of transparent material. The guiding visible light from the LED (15) is guided to pass through the light guiding portion (19) and arrives at the eye (11) via the lens (13). Full circular-ring guiding visible lights are viewed when the position of the eye (11) is put onto the optical axis (17), and the circular-ring guiding visible lights a part of which is lost are viewed when the position of the eye (11) is out of the optical axis (17).
摘要翻译：本发明的目的是扩大一个范围，通过该范围，用于引导眼睛位置的引导可见光出现在拍摄眼睛的图像中并且容易地将眼睛的位置放置在拍摄中的成像光学系统的光轴上。在本发明中，眼睛摄像系统（10）包括透镜（13），用于支撑透镜（13）的透镜镜筒（12），作为用于转动光学镜头的引导镜的反射镜（14）成像光学系统的路径几乎成直角并引导可引导的可见光，用于拾取眼睛的图像的成像装置（16）和在镜子的后部提供的LED（15）在从透镜（13）延伸到反射镜（14）的光轴（17）的延长线上发射引导可见光。反射镜（14）具有通过将反射材料沉积在透明基板上而形成的反射膜（18）和由透明材料制成的圆环光导部分（19）。来自LED（15）的引导可见光被引导以通过导光部分（19）并通过透镜（13）到达眼睛（11）。当眼睛（11）的位置被放置在光轴（17）上时，观察全圆环导向的可见光，并且当眼睛的位置被观察时，观察到其一部分丢失的圆环导向可见光（11）离开光轴（17）。

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