专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07170558B2 Compact and low-profile digital camera 有权
标题翻译：紧凑型低调数码相机
公开(公告)号：US07170558B2
公开(公告)日：2007-01-30
申请号：US10395084
申请日：2003-03-25
申请人： Satoshi Yokota , Akira Kosaka , Toshiyuki Tanaka , Yoshihiro Hara , Kazuaki Matsui , Sadanobu Ueda , Yoshito Iwasawa
发明人： Satoshi Yokota , Akira Kosaka , Toshiyuki Tanaka , Yoshihiro Hara , Kazuaki Matsui , Sadanobu Ueda , Yoshito Iwasawa
IPC分类号： H04N9/07
CPC分类号： H04N5/2254
摘要： A digital camera which allows to make thickness, height and width of its camera body small. The camera has a first optical member for generally perpendicularly bending a first optical axis of light coming from an object through a lens opening part, a second optical member for bending a second optical axis of light coming from the first optical member, and an image taking element having a light receiving surface for receiving a third optical axis of light coming from the second optical member in which the light receiving surface crosses the third optical axis of light. The third optical axis of light is included in a plane which is different from a plane including both of the first optical axis of light and the second optical axis thereof.
摘要翻译：数码相机允许其相机机身的厚度，高度和宽度较小。照相机具有第一光学构件，用于大体垂直地弯曲来自物体的光的第一光轴通过透镜开口部分，第二光学构件用于弯曲来自第一光学构件的第二光轴，以及图像摄取元件具有用于接收来自第二光学构件的第三光轴的光接收表面，其中光接收表面穿过第三光轴。光的第三光轴包括在不同于包括第一光轴和第二光轴的平面的平面中。

2. 发明授权

US07286163B2 Image taking device with bent optical system 失效
标题翻译：具有弯曲光学系统的摄像装置
公开(公告)号：US07286163B2
公开(公告)日：2007-10-23
申请号：US10449099
申请日：2003-06-02
申请人： Yoshihiro Hara , Sadanobu Ueda , Yoshito Iwasawa , Kazuaki Matsui , Akira Kosaka , Satoshi Yokota
发明人： Yoshihiro Hara , Sadanobu Ueda , Yoshito Iwasawa , Kazuaki Matsui , Akira Kosaka , Satoshi Yokota
IPC分类号： H04N5/228
CPC分类号： H04N5/23258 , G03B17/17 , G03B2205/0023 , H04N5/2254 , H04N5/23248 , H04N5/23287
摘要： A digital camera having an image shake correction apparatus and a method of preventing the image shake of an image taken by the digital camera. The digital camera includes optical elements arranged along a bent line for focusing an object image upon a light receiving plane in which the elements include at least one mirror which reflects a light from an object toward the light receiving plane, a driver for moving the mirror so as to turn its light axis having been bent by the mirror, a vibration sensor for sensing a vibration of a camera body, and a processor for making the driver move the mirror based on the sensed vibration. The mirror turns so as to cancel the vibration of the object image focussed on the light receiving plane.
摘要翻译：一种具有图像抖动校正装置的数字照相机和防止由数字照相机拍摄的图像的图像抖动的方法。数字照相机包括沿着弯曲线布置的光学元件，用于将物体图像聚焦在光接收平面上，其中元件包括将来自物体的光朝向光接收平面反射的至少一个反射镜，用于将镜子移动的驱动器为了使其光轴被镜子弯曲，用于感测照相机主体的振动的振动传感器和用于使驾驶员基于感测到的振动来移动镜子的处理器。镜子转动以消除聚焦在光接收平面上的物体图像的振动。

3. 发明授权

US07180542B2 Imaging lens device and digital camera having the imaging lens device 有权
标题翻译：成像透镜装置和具有成像透镜装置的数码相机
公开(公告)号：US07180542B2
公开(公告)日：2007-02-20
申请号：US10391359
申请日：2003-03-18
申请人： Yoshito Iwasawa , Kazuaki Matsui , Yoshihiro Hara , Akira Kosaka , Sadanobu Ueda , Satoshi Yokota
发明人： Yoshito Iwasawa , Kazuaki Matsui , Yoshihiro Hara , Akira Kosaka , Sadanobu Ueda , Satoshi Yokota
IPC分类号： H04N5/262
CPC分类号： G02B13/0045 , G02B13/004 , G02B13/006 , G02B13/0065 , G02B13/009 , G02B15/161 , H04N5/2254
摘要： Imaging lens device has a zoom lens system and an image sensor. The zoom lens system has a first reflecting surface, a first movable lens unit, an aperture stop, a second reflecting surface, a second movable lens unit. A first reflecting surface bends a first optical axis which is an incident optical axis of the zoom lens system 90 degrees into a second optical axis. A second reflecting surface bends the second optical axis 90 degrees into a third optical axis. The first optical axis, the second optical axis and the third optical axis are mutually perpendicular. The first movable lens unit and the aperture stop are disposed on the second optical axis. The second movable lens unit is disposed on the third optical axis. During zooming, the first and second reflecting surfaces and the aperture stop are stationary; the first and second movable lens units are moved, respectively.
摘要翻译：成像透镜装置具有变焦透镜系统和图像传感器。变焦透镜系统具有第一反射面，第一可动透镜单元，孔径光阑，第二反射面，第二可动透镜单元。第一反射面将作为变焦透镜系统的入射光轴的第一光轴弯曲成第二光轴。第二反射面将第二光轴90度弯曲成第三光轴。第一光轴，第二光轴和第三光轴相互垂直。第一可移动透镜单元和孔径光阑设置在第二光轴上。第二可移动透镜单元设置在第三光轴上。在变焦期间，第一和第二反射表面和孔径光阑是静止的; 第一和第二可移动透镜单元分别移动。

4. 发明申请

US20110222167A1 COMPACT ZOOM LENS 有权
标题翻译：紧凑的变焦镜头
公开(公告)号：US20110222167A1
公开(公告)日：2011-09-15
申请号：US13046965
申请日：2011-03-14
申请人： Yoshito Iwasawa
发明人： Yoshito Iwasawa
IPC分类号： G02B15/14
CPC分类号： G02B15/17
摘要： A zoom lens includes a first lens group including an optical path change member that changes an optical path, a second lens group including at least one negative lens and at least one positive lens, and lens groups having a positive refractive power. The first lens group is closer to an object side of the zoom lens and is fixed relative to an image plane during a zooming operation. The second lens group is adapted to move during the zooming operation. Each of the lens groups includes at least one positive lens, and the lens groups are closer to an image plane side of the zoom lens. The zoom lens satisfies vdLP>71, vdL2p 1.71, wherein “vdLP” is an Abbe number, “vdL2p” is an Abbe number, and “ndL2m” is a refractive index.
摘要翻译：变焦透镜包括包括改变光路的光路改变部件的第一透镜组，包括至少一个负透镜和至少一个正透镜的第二透镜组以及具有正折光力的透镜组。第一透镜组更靠近变焦透镜的物体侧，并且在变焦操作期间相对于像平面固定。第二透镜组适于在变焦操作期间移动。每个透镜组包括至少一个正透镜，并且透镜组更靠近变焦透镜的像面侧。变焦透镜满足vdLP> 71，vdL2p <40，ndL2m> 1.71，其中“vdLP”是阿贝数，“vdL2p”是阿贝数，“ndL2m”是折射率。

5. 发明申请

US20080144189A1 Zoom lens and imaging apparatus 审中-公开
标题翻译：变焦镜头和成像设备
公开(公告)号：US20080144189A1
公开(公告)日：2008-06-19
申请号：US11980457
申请日：2007-10-31
申请人： Yoshito Iwasawa , Yasushi Yamamoto
发明人： Yoshito Iwasawa , Yasushi Yamamoto
IPC分类号： G02B15/177
CPC分类号： G02B15/177
摘要： There is provided a zoom lens, including, in an order from an object side to an image side, a first lens group having a negative refractive power; a second lens group having a positive refractive power; a third lens group having a negative refractive power; and a fourth lens group having a positive refractive power. During power variation from a wide angle end to a telephoto end, each group is moved in an optical axis direction, and a following conditional expression (1) is satisfied: −5
摘要翻译：提供了一种变焦透镜，包括从物体侧到像侧的顺序具有负折光力的第一透镜组; 具有正屈光力的第二透镜组; 具有负屈光力的第三透镜组; 以及具有正屈光力的第四透镜组。在从广角端到望远端的功率变化期间，每组在光轴方向上移动，并且满足以下条件表达式（1）：<？in-line-formula description =“在线公式”结束 =“lead”？> - 5 f1是第一透镜组; f4是第四透镜组的焦距。

6. 发明授权

US07312934B2 Zoom lens and imaging apparatus 失效
标题翻译：变焦镜头和成像设备
公开(公告)号：US07312934B2
公开(公告)日：2007-12-25
申请号：US11206265
申请日：2005-08-18
申请人： Yoshito Iwasawa
发明人： Yoshito Iwasawa
IPC分类号： G02B9/60
CPC分类号： G02B15/173 , G02B27/646
摘要： Disclosed is a zoom lens which is composed of a plurality of groups of lenses and which varies the power thereof by changing inter-group spacings. The zoom lens is configured such that: the last group of lenses that is located at the end of an image space and is negatively refractive is held stationary in optical-axis directions during variation of the power of the zoom lens, and includes a front group of negative lenses and a rear group of positive lenses; and the rear group of positive lenses or part of the rear group of positive lenses (hereinafter, referred to as a group of blur compensation lenses) is movable in directions orthogonal to the optical axis of the zoom lens. In this configuration, the group of blur compensation lenses is moved in the directions orthogonal to the optical axis in order to shift an image.
摘要翻译：公开了一种由多组透镜组成并通过改变组间距而改变其功率的变焦透镜。变焦透镜被配置为使得：位于图像空间的端部并且是负折射的最后一组透镜在变焦透镜的功率变化期间在光轴方向上保持静止，并且包括前组的负透镜和后组的正透镜; 并且正透镜的后组或后透镜组的一部分（以下称为一组模糊补偿透镜）可在与变焦透镜的光轴正交的方向上移动。在该配置中，为了移动图像，使该组模糊补偿透镜沿与光轴正交的方向移动。

7. 发明申请

US20070127124A1 Zoom lens and image capture apparatus 失效
标题翻译：变焦镜头和摄像设备
公开(公告)号：US20070127124A1
公开(公告)日：2007-06-07
申请号：US11607007
申请日：2006-12-01
申请人： Yoshito Iwasawa
发明人： Yoshito Iwasawa
IPC分类号： G02B27/64
CPC分类号： G02B15/177
摘要： A zoom lens includes, in the following order from an object side: a first lens group including negative refractive power; a second lens group including negative refractive power; and a third lens group. At least the second and third lens group are movable along an optical axis to perform a zooming action. The second lens group is movable in a direction orthogonal to the optical axis to shift an image in a direction orthogonal to the optical axis. The following (1) and (2) are satisfied: 0.5
摘要翻译：变焦透镜从物体侧按照以下顺序包括：包括负屈光力的第一透镜组; 包括负折光力的第二透镜组; 和第三透镜组。至少第二和第三透镜组可沿着光轴移动以执行变焦动作。第二透镜组可以在与光轴正交的方向上移动，以沿与光轴正交的方向移动图像。满足以下（1）和（2）：<？in-line-formula description =“In-line Formulas”end =“lead”？> 0.5 <（1-βalpha）xbetab <1.0，和（1）？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line formula”end =“lead”？> 0.1 <| f 1 / f 2 | <1.25，（2）<？在线公式描述=“在线公式”end =“tail”？>其中βalpha是变焦透镜的望远端处的第二透镜组的放大率; 甜菜碱是相对于第二透镜组的像侧的透镜组的放大倍数; f 1，f 2分别是第一，第二透镜组的焦距。

8. 发明授权

US08111467B2 Compact zoom lens 有权
标题翻译：紧凑型变焦镜头
公开(公告)号：US08111467B2
公开(公告)日：2012-02-07
申请号：US13046927
申请日：2011-03-14
申请人： Yoshito Iwasawa
发明人： Yoshito Iwasawa
IPC分类号： G02B15/14
CPC分类号： G02B13/0065 , G02B13/0045 , G02B13/009 , G02B15/173
摘要： A zoom lens includes, in order from an object side to an image plane side, a first lens group fixed to the image plane during zooming, having a positive refractive power, and including a single lens having a negative refractive power, an optical path change member for changing an optical path, and a positive lens group having a positive refractive power, which are arranged in order from the object side, a second lens group having a negative refractive power and including a negative lens group and a positive lens group which are arranged in order from the object side with an air gap, a third lens group fixed to the image plane during zooming and having a positive refractive power, and at least one lens group having a positive refractive power. The zoom lens satisfies the conditions the 1.4
摘要翻译：变焦透镜从物体侧到像面侧依次包括在变焦期间固定到像面的第一透镜组，具有正折光力，并且包括具有负折光力的单透镜，光路变化具有正折射力的正透镜组，从物体侧依次排列的具有负折光力的第二透镜组，包括负透镜组和正透镜组，它们均为从对象侧依次排列有气隙，第三透镜组在变焦期间固定在像面上并具有正折射力，以及至少一个具有正折光力的透镜组。变焦透镜满足1.4 <| fLG1 / fw | <5.8和-4.8

9. 发明授权

US07800829B2 Zoom lens and image pick-up apparatus using zoom lens 失效
标题翻译：变焦镜头和摄像头使用变焦镜头
公开(公告)号：US07800829B2
公开(公告)日：2010-09-21
申请号：US10592920
申请日：2005-02-15
申请人： Yoshito Iwasawa
发明人： Yoshito Iwasawa
IPC分类号： G02B15/14 , G02B17/00 , G02B7/00
CPC分类号： G02B15/173 , G02B5/08 , G02B13/0065 , G02B13/009
摘要： A zoom lens composed of plural groups and adapted for changing group spacing or spacings, and includes, in a first group GR1 fixed during zooming operation, a reflection member M for bending or folding the optical axis substantially by 90 degrees and a negative group at the object side relative to the reflection member M. At the image side of the first group GR1, there are at least included a second group GR2 movable during zooming operation and having negative refractive power, and a light quantity adjustment member ST1 fixed during zooming operation. Angle of the reflection member M is changed at the time of sinking lens barrel so that the negative group of the first group GR1 is accommodated into a space thus defined.
摘要翻译：一种变焦透镜，由多组构成并适于改变组间距或间距，并且包括在变焦操作期间固定的第一组GR1中，用于使光轴大致弯曲或折叠90度的反射部件M，物镜侧相对于反射构件M.在第一组GR1的像侧，至少包括在变焦操作期间可移动并具有负屈光力的第二组GR2，以及在变焦操作期间固定的光量调节构件ST1。反射构件M的角度在下降镜筒时变化，使得第一组GR1的负组被容纳在如此限定的空间中。

10. 发明授权

US07505210B2 Zoom lens and imaging device 失效
标题翻译：变焦镜头和成像装置
公开(公告)号：US07505210B2
公开(公告)日：2009-03-17
申请号：US10549919
申请日：2004-12-24
申请人： Daisuke Kuroda , Yoshito Iwasawa
发明人： Daisuke Kuroda , Yoshito Iwasawa
IPC分类号： G02B15/14
CPC分类号： G02B13/0065 , G02B13/009 , G02B15/173
摘要： A zoom lens has good optical performance, is compact, and has a high magnifying power, and is suitable for use in a video camera, a digital still camera, a cellular phone, or the like, and an image pickup apparatus employs the zoom lens. The zoom lens includes a first lens group fixed upon zooming and having a positive refractive power, a second lens group having a negative refractive power, a third lens group having a positive refractive power, a fourth lens group having a negative refractive power, and a fifth lens group having a positive refractive power, which are successively arranged in the order from the object side. At least the second lens group and the fourth lens group are moved for zooming.
摘要翻译：变焦镜头具有良好的光学性能，紧凑并且具有高放大倍率，并且适用于摄像机，数码相机，蜂窝电话等，并且图像拾取装置采用变焦透镜。变焦透镜包括：在变焦时固定并具有正折光力的第一透镜组，具有负屈光力的第二透镜组，具有正折光力的第三透镜组，具有负折光力的第四透镜组，以及具有正折射力的第五透镜组，其从物体侧依次排列。至少第二透镜组和第四透镜组移动以进行变焦。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式