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1. 发明授权

US5831772A Compact zoom lens 失效
标题翻译：紧凑型变焦镜头
公开(公告)号：US5831772A
公开(公告)日：1998-11-03
申请号：US763625
申请日：1996-12-04
申请人： Akihiro Nishio , Takeshi Koyama , Kouji Hoshi , Yoshinori Itoh , Makoto Misaka
发明人： Akihiro Nishio , Takeshi Koyama , Kouji Hoshi , Yoshinori Itoh , Makoto Misaka
IPC分类号： G02B15/163 , G02B15/14
CPC分类号： G02B15/163
摘要： A zoom lens is disclosed, comprising, from front to rear, a first, second and third lens units of positive, positive and negative refractive powers, respectively, all the lens units moving forward to effect zooming from the wide-angle end to the telephoto end, the first lens unit including at least one negative and at least one positive lenses, and the second lens unit including a negative lens whose front surface is concave, a positive lens and a cemented lens composed of a negative lens whose rear surface is concave and a bi-convex lens, and the zoom lens satisfying the following condition: 0.2 0, .beta..sub.3W >0) where .beta..sub.2W and .beta..sub.3W are the lateral magnifications in the wide-angle end of the second and third lens units, respectively.
摘要翻译：公开了一种变焦透镜，其从前到后分别包括正，正和负折射光焦度的第一，第二和第三透镜单元，所有透镜单元向前移动以实现从广角端到望远镜的变焦所述第一透镜单元包括至少一个负透镜和至少一个正透镜，并且所述第二透镜单元包括前表面为凹面的负透镜，正透镜和由后透镜形成的负透镜构成的胶合透镜和双凸透镜，并且变焦透镜满足以下条件：0.2 <β2W /β3W <0.5（其中β2W> 0，β3W> 0）其中β2W和β3W是宽广的横向放大倍率分别是第二和第三透镜单元的端部。

2. 发明授权

US5815320A Zoom lens 失效
标题翻译：变焦镜头
公开(公告)号：US5815320A
公开(公告)日：1998-09-29
申请号：US799403
申请日：1997-02-12
申请人： Kouji Hoshi , Takeshi Koyama , Yoshinori Itoh , Makoto Misaka , Akihiro Nishio
发明人： Kouji Hoshi , Takeshi Koyama , Yoshinori Itoh , Makoto Misaka , Akihiro Nishio
IPC分类号： G02B15/163 , G02B15/173 , G02B15/14
CPC分类号： G02B15/163 , G02B15/173
摘要： A zoom lens is disclosed comprising, from front to rear, a first lens unit having a positive refractive power, a second lens unit having a positive or negative refractive power, a third lens unit having a positive refractive power, and a fourth lens unit having a negative refractive power, wherein rules of design are set forth in order to minimize the bulk and size of the lens system.
摘要翻译：公开了一种变焦透镜，包括从前到后具有正屈光力的第一透镜单元，具有正或负屈光力的第二透镜单元，具有正折光力的第三透镜单元和具有正折射光焦度的第四透镜单元，负屈光力，其中阐述了设计规则，以便使透镜系统的体积和尺寸最小化。

3. 发明授权

US6115188A Optical system and optical apparatus having the same 有权
标题翻译：具有相同的光学系统和光学装置
公开(公告)号：US6115188A
公开(公告)日：2000-09-05
申请号：US172164
申请日：1998-10-14
申请人： Akihiro Nishio , Hideki Ogawa , Makoto Misaka
发明人： Akihiro Nishio , Hideki Ogawa , Makoto Misaka
IPC分类号： G02B15/173 , G02B15/14 , G02B27/64
CPC分类号： G02B15/173
摘要： An optical system includes, in order from an object side, a first lens unit of positive refractive power, a second lens unit of negative refractive power, the second lens unit being movable along an optical axis to effect focusing, and a third lens unit of positive refractive power, the third lens unit including, in order from the object side, a first lens subunit of positive refractive power, a second lens subunit of negative refractive power and a third lens subunit of positive refractive power, wherein the second lens subunit is movable in directions perpendicular to the optical axis to displace an image formed by the optical system.
摘要翻译：光学系统从物体侧依次包括具有正屈光力的第一透镜单元，负折光力的第二透镜单元，第二透镜单元可沿着光轴移动以实现聚焦;以及第三透镜单元，正折射力，第三透镜单元从物体侧依次包括正屈光力的第一透镜子单元，负折射光焦度的第二透镜子单元和正折光力的第三透镜子单元，其中第二透镜子单元是可在垂直于光轴的方向上移动以移动由光学系统形成的图像。

4. 发明授权

US5691851A Zoom lens 失效
标题翻译：变焦镜头
公开(公告)号：US5691851A
公开(公告)日：1997-11-25
申请号：US735571
申请日：1996-10-23
申请人： Akihiro Nishio , Makoto Misaka , Takashi Kato
发明人： Akihiro Nishio , Makoto Misaka , Takashi Kato
IPC分类号： G02B15/16 , G02B15/14
CPC分类号： G02B15/161 , G02B15/16
摘要： A zoom lens is disclosed, comprising a front lens group having a first, a second and a third lens units, totaling at least three lens units, and whose overall refractive power for the wide angle end is positive and a rear lens group having a lens unit of positive refractive power and another lens unit of negative refractive power, wherein when zooming from the wide angle to the telephoto end, the first, the second and the third lens units all axially move in such relation that the overall refractive power of the front lens group is weaker in the telephoto end than in the wide angle end, and the lens units in the rear lens group all axially move in such relation that their separation narrows.
摘要翻译：公开了一种变焦透镜，包括前透镜组，其具有总共至少三个透镜单元的第一透镜单元，第二透镜单元和第三透镜单元，并且其广角端的总折射力为正，以及具有透镜的后透镜组正屈光力的单位和负折射力的另一透镜单元，其中当从广角向望远端变焦时，第一透镜单元和第三透镜单元都以这样的关系轴向移动，使得前面的总的屈光力透镜组在远摄端比在广角端弱，后透镜组中的透镜单元全部轴向移动，使得它们的分离变窄。

5. 发明授权

US07184221B2 Zoom lens system and camera incorporating the same 有权
标题翻译：变焦镜头系统和相机的相机
公开(公告)号：US07184221B2
公开(公告)日：2007-02-27
申请号：US10737150
申请日：2003-12-15
申请人： Makoto Misaka
发明人： Makoto Misaka
IPC分类号： G02B15/14 , G02B9/62
CPC分类号： G02B15/177
摘要： A zoom lens system, with a new structure that exhibits high optical performance over the entirety of a zoom range and the entirety of a focusing range, is disclosed. This zoom lens system comprises, in order from an object side to an image side: a front lens group which includes a plurality of lens units that move during zooming; a lens unit with negative optical power which moves during zooming and moves towards the object side during focusing from an infinity object to a close-distance object; and a lens unit with positive optical power which does not move for zooming.
摘要翻译：公开了一种具有在整个变焦范围和整个聚焦范围内表现出高光学性能的新结构的变焦透镜系统。该变焦透镜系统从物体侧到像侧依次包括：前透镜组，其包括在变焦期间移动的多个透镜单元; 具有负光焦度的透镜单元，其在变焦期间移动并且在从无穷远物体聚焦到近距离物体期间朝向物体侧移动; 以及具有正光学功率的透镜单元，其不能移动用于变焦。

6. 发明授权

US06788464B2 Zoom lens and optical apparatus using the same 有权
标题翻译：变焦镜头和使用其的光学设备
公开(公告)号：US06788464B2
公开(公告)日：2004-09-07
申请号：US09966698
申请日：2001-09-26
申请人： Makoto Misaka
发明人： Makoto Misaka
IPC分类号： G02B2764
CPC分类号： G02B15/173 , G02B27/646
摘要： A zoom lens includes, in order from an object side, a first lens unit of positive refractive power, a second lens unit of negative refractive power, a third lens unit of positive refractive power, a fourth lens unit of negative refractive power, and a fifth lens unit of positive refractive power, wherein, the zoom lens moves one or more of the lens units during zooming from a wide-angle end to a telephoto end so that a separation between the first lens unit and the second lens unit increases, a separation between the second lens unit and the third lens unit decreases, a separation between the third lens unit and the fourth lens unit increases, and a separation between the fourth lens unit and the fifth lens unit decreases, and wherein an image is displaced by moving at least part lens unit of the fourth lens unit so as to have a component of a direction perpendicular to an optical axis.
摘要翻译：变焦透镜从物体依次包括正屈光力的第一透镜单元，负折光力的第二透镜单元，正屈光力的第三透镜单元，负折光力的第四透镜单元，以及具有正屈光力的第五透镜单元，其中，在从广角端到望远端的变焦期间，变焦透镜移动一个或多个透镜单元，使得第一透镜单元和第二透镜单元之间的间隔增加，第二透镜单元和第三透镜单元之间的间隔减小，第三透镜单元与第四透镜单元之间的间隔增大，第四透镜单元与第五透镜单元之间的间隔减小，并且图像通过移动而偏移第四透镜单元的至少一部分透镜单元，以便具有垂直于光轴的方向的分量。

7. 发明授权

US06236516B1 Zoom lens and optical apparatus having the same 有权
标题翻译：具有相同的变焦镜头和光学装置
公开(公告)号：US06236516B1
公开(公告)日：2001-05-22
申请号：US09348497
申请日：1999-07-07
申请人： Makoto Misaka
发明人： Makoto Misaka
IPC分类号： B02B1514
CPC分类号： G02B15/173
摘要： A zoom lens includes, in order from a longer conjugate side to a shorter conjugate side, a first lens unit of positive refractive power, a second lens unit of negative refractive power, and a succeeding lens group which is composed of a plurality of lens units or one lens unit and whose overall refractive power is positive, wherein, during zooming from a wide-angle end to a telephoto end, the separation between the first lens unit and the second lens unit increases and the separation between the second lens unit and the succeeding lens group decreases, and wherein the second lens unit includes a front lens subunit of negative refractive power and a rear lens subunit of negative refractive power disposed on the shorter conjugate side of the front lens subunit, focusing being formed by moving the rear lens subunit, and the following condition being satisfied: 0.3
摘要翻译：变焦透镜从更长的共轭侧到较短的共轭侧的顺序包括正屈光力的第一透镜单元，负折射光焦度的第二透镜单元和由多个透镜单元组成的后续透镜组或一个透镜单元，其总折射力为正，其中，在从广角端到长焦端的变焦期间，第一透镜单元和第二透镜单元之间的间隔增大，并且第二透镜单元与第二透镜单元之间的间隔后面的透镜组减少，并且其中第二透镜单元包括负折射力的前透镜子单元和设置在前透镜子单元的较短共轭侧上的负折射力的后透镜子单元，聚焦通过使后透镜子单元并且满足以下条件：其中fw和ft分别是变焦透镜的广角端和远摄端的焦距，f2a是焦点前镜片子单位的数量。

8. 发明授权

US07292398B1 Optical system and optical apparatus including optical system 有权
标题翻译：光学系统和光学仪器包括光学系统
公开(公告)号：US07292398B1
公开(公告)日：2007-11-06
申请号：US11552542
申请日：2006-10-25
申请人： Makoto Misaka
发明人： Makoto Misaka
IPC分类号： G02B9/34
CPC分类号： G02B15/173 , G02B13/02 , G02B27/0062
摘要： At least one exemplary embodiment is directed to an optical system which includes at least one first refractive optical element, which includes a solid material satisfying the following conditional expression (1), and at least one second refractive optical element, which includes a solid material satisfying the following conditional expression (2): −1.33×10−3×υd+6.7×10−1 θgF (2) where υd and θgF indicate the Abbe number and the partial dispersion ratio, respectively.
摘要翻译：至少一个示例性实施例涉及一种光学系统，其包括至少一个第一折射光学元件，其包括满足以下条件表达式（1）的固体材料和至少一个第二折射光学元件，所述至少一个第二折射光学元件包括满足以下条件表达式（2）：<？in-line-formula description =“In-line Formulas”end =“lead”？> - 1.33×10 -3倍xupsilond + 6.7x10 - 1 <θGF（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“ 导联“ - > 1.63×10 -3×双螺蛋白+ 6.2×10 -1 > thetagF（2）<？在线公式描述=”在线公式“结束 =“tail”？>其中upsilond和thetagF分别表示阿贝数和部分色散比。

9. 发明授权

US07190520B2 Zoom lens system and imaging apparatus having the same 有权
标题翻译：变焦透镜系统及其成像装置
公开(公告)号：US07190520B2
公开(公告)日：2007-03-13
申请号：US11343451
申请日：2006-01-30
申请人： Makoto Misaka
发明人： Makoto Misaka
IPC分类号： G02B27/64 , G02B15/14
CPC分类号： G02B27/646 , G02B15/173
摘要： A zoom lens system includes a front lens group and a rear lens group arranged from an object side to an image side in that order. The front lens group includes a plurality of lens units, and during zooming from a wide angle end to a telephoto end, imaging magnification is increased by changing spaces between the plurality of lens units. The rear lens group with positive optical power as a whole includes a lens unit IS with negative optical power being movable so as to have a direction perpendicular to an optical axis, and a lens component RB2 with positive optical power disposed on the image side with respect to the lens unit IS. A space between the lens unit IS and the lens component RB2 is changed during zooming. The following condition is established to satisfy: 0.05
摘要翻译：变焦透镜系统包括从物体侧到图像侧依次配置的前透镜组和后透镜组。前透镜组包括多个透镜单元，并且在从广角端到远摄端的变焦期间，通过改变多个透镜单元之间的空间来增加成像倍率。具有正光焦度的后透镜组整体包括具有负光焦度的透镜单元IS，其可移动以具有垂直于光轴的方向，并且具有正光焦度的透镜部件RB 2设置在图像侧，相对于镜头单元IS。在变焦期间改变透镜单元IS和透镜部件RB 2之间的空间。建立以下条件以满足：<？in-line-formula description =“In-line Formulas”end =“lead”？> 0.05 <| fis | / ft <0.25，<？in-line-formula description =“ 其中（fis）表示透镜单元IS的焦距，（ft）表示变焦透镜系统的望远端的焦距。

10. 发明申请

US20060119939A1 Zoom lens system and imaging apparatus having the same 有权
标题翻译：变焦透镜系统及其成像装置
公开(公告)号：US20060119939A1
公开(公告)日：2006-06-08
申请号：US11343451
申请日：2006-01-30
申请人： Makoto Misaka
发明人： Makoto Misaka
IPC分类号： G02B27/64 , G02B15/14
CPC分类号： G02B27/646 , G02B15/173
摘要： A zoom lens system includes a front lens group and a rear lens group arranged from an object side to an image side in that order. The front lens group includes a plurality of lens units, and during zooming from a wide angle end to a telephoto end, imaging magnification is increased by changing spaces between the plurality of lens units. The rear lens group with positive optical power as a whole includes a lens unit IS with negative optical power being movable so as to have a direction perpendicular to an optical axis, and a lens component RB2 with positive optical power disposed on the image side with respect to the lens unit IS. A space between the lens unit IS and the lens component RB2 is changed during zooming. The following condition is established to satisfy: 0.05
摘要翻译：变焦透镜系统包括从物体侧到图像侧依次配置的前透镜组和后透镜组。前透镜组包括多个透镜单元，并且在从广角端到远摄端的变焦期间，通过改变多个透镜单元之间的空间来增加成像倍率。具有正光焦度的后透镜组整体包括具有负光焦度的透镜单元IS，其可移动以具有垂直于光轴的方向，并且具有正光焦度的透镜部件RB 2设置在图像侧，相对于镜头单元IS。在变焦期间改变透镜单元IS和透镜部件RB 2之间的空间。建立以下条件以满足：<？in-line-formula description =“In-line Formulas”end =“lead”？> 0.05 <| fis | / ft <0.25，<？in-line-formula description =“ 其中（fis）表示透镜单元IS的焦距，（ft）表示变焦透镜系统的望远端的焦距。

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