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1. 发明申请

US20110286107A1 ENHANCED VARIABLE POWER ZOOM LENS 有权
标题翻译：增强型变焦镜头
公开(公告)号：US20110286107A1
公开(公告)日：2011-11-24
申请号：US13112157
申请日：2011-05-20
申请人： Hisayuki Yamanaka , Makoto Kanai , Masafumi Sueyoshi , Masaharu Hosoi
发明人： Hisayuki Yamanaka , Makoto Kanai , Masafumi Sueyoshi , Masaharu Hosoi
IPC分类号： G02B15/14
CPC分类号： G02B15/173
摘要： An enhanced variable power zoom lens is lightweight in whole and in part, especially, having its focusing lens optics reduced in weight so as to relieve of a load on a focusing drive system, and having its anti-vibration lens optics reduced in both diameter and weight so as to relieve of a load on an anti-vibration drive system and downsize the same. The zoom lens has the foremost or first lens group of positive refractivity, the second lens group of negative refractivity, the third lens group of positive refractivity, the fourth lens group of negative refractivity, and the fifth lens group arranged in sequence from a position closer to the object. The fourth lens group moves toward the image plane for focusing on from the infinity to a proximity object while part of the third lens group moves orthogonal to the optical axis for shifting an image.
摘要翻译：增强型可变功率变焦透镜的整体和部分重量轻，特别是其聚焦透镜光学元件的重量减轻，以减轻聚焦驱动系统上的负载，并使其防振透镜光学器件的直径和直径都减小以减轻抗振动驱动系统的负载并使其小型化。变焦透镜具有正折射率的第一或第一透镜组，负折射率的第二透镜组，正折射率的第三透镜组，负折射率的第四透镜组，以及从靠近的位置排列的第五透镜组对象。第四透镜组朝着图像平面移动，用于从无限远到近距离物体聚焦，而第三透镜组的一部分正交于光轴移动以移动图像。

2. 发明授权

US08451549B2 Enhanced variable power zoom lens 有权
标题翻译：增强型变焦功率变焦镜头
公开(公告)号：US08451549B2
公开(公告)日：2013-05-28
申请号：US13112101
申请日：2011-05-20
申请人： Hisayuki Yamanaka , Makoto Kanai , Masafumi Sueyoshi , Masaharu Hosoi
发明人： Hisayuki Yamanaka , Makoto Kanai , Masafumi Sueyoshi , Masaharu Hosoi
IPC分类号： G02B9/60
CPC分类号： G02B15/173
摘要： The present invention is directed to provide an enhanced variable power zoom lens that is lightweight as a whole, and especially, has its focusing lens optics reduced in weight so as to relieve of a load on a focusing drive system, and that has its anti-vibration lens optics reduced in both diameter and weight so as to relieve of a load on an anti-vibration drive system and downsize the same. The enhanced variable power zoom lens is adapted to have the foremost or first lens group of positive refractivity, the second lens group of negative refractivity, the third lens group of positive refractivity, the fourth lens group of negative refractivity, and the fifth lens group arranged in this sequence from a position closer to the object where a distance between each pair of the adjacent lens groups is varied during zooming from the wide-angle end to the telephoto end, each lens group comes closer to the object at the telephoto end than at the wide-angle end, the third lens group and the fourth lens group separating the farthest apart from each other at the intermediate zooming range, and the fourth lens group is moved closer to the image plane for shifting from infinity focusing to proximity focusing.
摘要翻译：本发明旨在提供一种整体轻量化的增强型可变功率变焦透镜，特别是其聚焦透镜光学元件的重量减轻以减轻聚焦驱动系统上的负载，振动透镜光学元件的直径和重量均减小，以减轻抗振动驱动系统的负载并减小其尺寸。增强型可变焦度变焦透镜适于具有正折射率的第一或第一透镜组，负折射率的第二透镜组，正折射率的第三透镜组，负折射率的第四透镜组和布置的第五透镜组在从广角端到望远端的变焦期间，从近距离物体的每一对相邻透镜组之间的距离变化的位置，每个透镜组在远摄端更靠近物体广角端，第三透镜组和第四透镜组在中间变焦范围内彼此分离最远，并且第四透镜组移动到更靠近图像平面以从无限远聚焦移动到近距离聚焦。

3. 发明授权

US08542449B2 Enhanced variable power zoom lens 有权
标题翻译：增强型变焦功率变焦镜头
公开(公告)号：US08542449B2
公开(公告)日：2013-09-24
申请号：US13112157
申请日：2011-05-20
申请人： Hisayuki Yamanaka , Makoto Kanai , Masafumi Sueyoshi , Masaharu Hosoi
发明人： Hisayuki Yamanaka , Makoto Kanai , Masafumi Sueyoshi , Masaharu Hosoi
IPC分类号： G02B9/60
CPC分类号： G02B15/173
摘要： An enhanced variable power zoom lens is lightweight in whole and in part, especially, having its focusing lens optics reduced in weight so as to relieve of a load on a focusing drive system, and having its anti-vibration lens optics reduced in both diameter and weight so as to relieve of a load on an anti-vibration drive system and downsize the same. The zoom lens has the foremost or first lens group of positive refractivity, the second lens group of negative refractivity, the third lens group of positive refractivity, the fourth lens group of negative refractivity, and the fifth lens group arranged in sequence from a position closer to the object. The fourth lens group moves toward the image plane for focusing on from the infinity to a proximity object while part of the third lens group moves orthogonal to the optical axis for shifting an image.
摘要翻译：增强型可变功率变焦透镜的整体和部分重量轻，特别是其聚焦透镜光学元件的重量减轻，以减轻聚焦驱动系统上的负载，并使其防振透镜光学器件的直径和直径都减小以减轻抗振动驱动系统的负载并使其小型化。变焦透镜具有正折射率的第一或第一透镜组，负折射率的第二透镜组，正折射率的第三透镜组，负折射率的第四透镜组，以及从靠近的位置排列的第五透镜组对象。第四透镜组朝着图像平面移动，用于从无限远到近距离物体聚焦，而第三透镜组的一部分正交于光轴移动以移动图像。

4. 发明申请

US20110286106A1 ENHANCED VARIABLE POWER ZOOM LENS 有权
标题翻译：增强型变焦镜头
公开(公告)号：US20110286106A1
公开(公告)日：2011-11-24
申请号：US13112127
申请日：2011-05-20
申请人： Hisayuki Yamanaka , Makoto Kanai , Masafumi Sueyoshi , Masaharu Hosoi
发明人： Hisayuki Yamanaka , Makoto Kanai , Masafumi Sueyoshi , Masaharu Hosoi
IPC分类号： G02B15/15
CPC分类号： G02B15/173
摘要： The present invention is directed to provide an enhanced variable power zoom lens that has focusing lens optics reduced in weight so as to relieve of a load on a focusing drive system, and that has its anti-vibration lens optics reduced in both diameter and weight so as to relieve of a load on an anti-vibration drive system and downsize the same. The enhanced variable power zoom lens is adapted to have the foremost or first lens group G1 of positive refractivity, the second lens group G2 of negative refractivity, the third lens group G3 of positive refractivity, the fourth lens group G4 of negative refractivity, and the fifth lens group G5 of positive or negative refractivity arranged in sequence from a position closer to the object where the fourth lens group G4 serves as a focusing lens, and the third lens group G3 and the fifth lens group G5 together move on and along the same cam structure during zooming.
摘要翻译：本发明旨在提供一种增强型可变功率变焦镜头，其具有减轻重量的聚焦透镜光学元件，以便减轻聚焦驱动系统上的负载，并且其抗振动透镜光学器件的直径和重量都减小了以减轻抗振动驱动系统的负载，并减小其尺寸。增强型可变焦度变焦透镜适于具有正折射率的最前面或第一透镜组G1，负折射率的第二透镜组G2，正折射率的第三透镜组G3，负折射率的第四透镜组G4，第五透镜组G5的正或负折射率从第四透镜组G4用作聚焦透镜的目的靠近的位置排列，并且第三透镜组G3和第五透镜组G5一起沿着相同的方向移动变焦时的凸轮结构。

5. 发明授权

US08553339B2 Enhanced variable power zoom lens 有权
标题翻译：增强型变焦功率变焦镜头
公开(公告)号：US08553339B2
公开(公告)日：2013-10-08
申请号：US13112127
申请日：2011-05-20
申请人： Hisayuki Yamanaka , Makoto Kanai , Masafumi Sueyoshi , Masaharu Hosoi
发明人： Hisayuki Yamanaka , Makoto Kanai , Masafumi Sueyoshi , Masaharu Hosoi
IPC分类号： G02B9/60
CPC分类号： G02B15/173
摘要： The present invention is directed to provide an enhanced variable power zoom lens that has focusing lens optics reduced in weight so as to relieve of a load on a focusing drive system, and that has its anti-vibration lens optics reduced in both diameter and weight so as to relieve of a load on an anti-vibration drive system and downsize the same. The enhanced variable power zoom lens is adapted to have the foremost or first lens group G1 of positive refractivity, the second lens group G2 of negative refractivity, the third lens group G3 of positive refractivity, the fourth lens group G4 of negative refractivity, and the fifth lens group G5 of positive or negative refractivity arranged in sequence from a position closer to the object where the fourth lens group G4 serves as a focusing lens, and the third lens group G3 and the fifth lens group G5 together move on and along the same cam structure during zooming.
摘要翻译：本发明旨在提供一种增强型可变功率变焦镜头，其具有减轻重量的聚焦透镜光学元件，以便减轻聚焦驱动系统上的负载，并且其抗振动透镜光学器件的直径和重量都减小了以减轻抗振动驱动系统的负载，并减小其尺寸。增强型可变焦度变焦透镜适于具有正折射率的最前面或第一透镜组G1，负折射率的第二透镜组G2，正折射率的第三透镜组G3，负折射率的第四透镜组G4，第五透镜组G5的正或负折射率从第四透镜组G4用作聚焦透镜的目的靠近的位置排列，并且第三透镜组G3和第五透镜组G5一起沿着相同的方向移动变焦时的凸轮结构。

6. 发明申请

US20110286105A1 ENHANCED VARIABLE POWER ZOOM LENS 有权
标题翻译：增强型变焦镜头
公开(公告)号：US20110286105A1
公开(公告)日：2011-11-24
申请号：US13112101
申请日：2011-05-20
申请人： Hisayukui YAMANAKA , Makoto Kanai , Masafumi Sueyoshi , Masaharu Hosoi
发明人： Hisayukui YAMANAKA , Makoto Kanai , Masafumi Sueyoshi , Masaharu Hosoi
IPC分类号： G02B15/14
CPC分类号： G02B15/173
摘要： The present invention is directed to provide an enhanced variable power zoom lens that is lightweight as a whole, and especially, has its focusing lens optics reduced in weight so as to relieve of a load on a focusing drive system, and that has its anti-vibration lens optics reduced in both diameter and weight so as to relieve of a load on an anti-vibration drive system and downsize the same. The enhanced variable power zoom lens is adapted to have the foremost or first lens group of positive refractivity, the second lens group of negative refractivity, the third lens group of positive refractivity, the fourth lens group of negative refractivity, and the fifth lens group arranged in this sequence from a position closer to the object where a distance between each pair of the adjacent lens groups is varied during zooming from the wide-angle end to the telephoto end, each lens group comes closer to the object at the telephoto end than at the wide-angle end, the third lens group and the fourth lens group separating the farthest apart from each other at the intermediate zooming range, and the fourth lens group is moved closer to the image plane for shifting from infinity focusing to proximity focusing.
摘要翻译：本发明旨在提供一种整体轻量化的增强型可变功率变焦透镜，特别是其聚焦透镜光学元件的重量减轻以减轻聚焦驱动系统上的负载，振动透镜光学元件的直径和重量均减小，以减轻抗振动驱动系统的负载并减小其尺寸。增强型可变焦度变焦透镜适于具有正折射率的第一或第一透镜组，负折射率的第二透镜组，正折射率的第三透镜组，负折射率的第四透镜组和布置的第五透镜组在从广角端到望远端的变焦期间，从近距离物体的每一对相邻透镜组之间的距离变化的位置，每个透镜组在远摄端更靠近物体广角端，第三透镜组和第四透镜组在中间变焦范围内彼此分离最远，并且第四透镜组移动到更靠近图像平面以从无限远聚焦移动到近距离聚焦。

7. 发明授权

US08520318B2 Zoom lens and imaging apparatus 有权
标题翻译：变焦镜头和成像设备
公开(公告)号：US08520318B2
公开(公告)日：2013-08-27
申请号：US13064701
申请日：2011-04-11
申请人： Masaharu Hosoi , Hiroyuki Matsumoto , Masafumi Sueyoshi
发明人： Masaharu Hosoi , Hiroyuki Matsumoto , Masafumi Sueyoshi
IPC分类号： G02B15/14
CPC分类号： G02B15/173 , G02B13/06
摘要： A zoom lens including first, second, and third lens groups having positive, negative, and positive refractive powers, respectively, which are arranged in that order from the object side to the image side such that, when zooming from wide-angle to telephoto, the first lens group moves to the object side, and spacings between the lens groups change. The third lens group has at least two lenses including a first lens, which is a positive lens arranged closer to the object side than the other lenses of the third lens group. Blur correction is performed by moving the first lens perpendicularly to the optical axis. The third lens group is configured such that the following conditional expression is satisfied: 0.3
摘要翻译：一种变焦透镜，包括分别具有正，负和正折射光焦度的第一透镜组，第二透镜组和第三透镜组，其以从物体侧到像侧的顺序排列，使得当从广角变焦到长焦时，第一透镜组移动到物体侧，并且透镜组之间的间距变化。第三透镜组具有包括第一透镜的至少两个透镜，第一透镜是比第三透镜组的其它透镜更靠近物体侧布置的正透镜。通过使第一透镜垂直于光轴移动来进行模糊校正。第三透镜组被配置为使得满足以下条件表达式：0.3 <（1-betakFW）·betakRW <1.9，其中betakFW和betakRW分别是第一透镜和其余透镜的广角处的横向倍率的第三个镜头组。

8. 发明申请

US20110273780A1 Zoom lens and imaging apparatus 有权
标题翻译：变焦镜头和成像设备
公开(公告)号：US20110273780A1
公开(公告)日：2011-11-10
申请号：US13064701
申请日：2011-04-11
申请人： Masaharu Hosoi , Hiroyuki Matsumoto , Masafumi Sueyoshi
发明人： Masaharu Hosoi , Hiroyuki Matsumoto , Masafumi Sueyoshi
IPC分类号： G02B15/14
CPC分类号： G02B15/173 , G02B13/06
摘要： A zoom lens includes first, second, and third lens groups having positive, negative, and positive refractive powers, respectively, which are arranged in order from the object side to the image side. When zooming from wide-angle to telephoto, the first lens group moves to the object side, and spacings between the lens groups change. The third lens group has at least two lenses including a positive lens arranged closest to the object side. Blur correction on the image plane is performed by moving the positive lens of the third lens group perpendicularly to the optical axis. The zoom lens satisfies the following conditional expression (1): 0.3
摘要翻译：变焦透镜包括分别具有正，负和正折射光焦度的第一，第二和第三透镜组，它们从物体侧到像侧依次布置。当从广角向长焦变焦时，第一透镜组移动到物体侧，透镜组之间的间距变化。第三透镜组具有至少两个透镜，包括最靠近物体侧布置的正透镜。通过将第三透镜组的正透镜垂直于光轴移动来进行图像平面上的模糊校正。变焦透镜满足以下条件表达式（1）：0.3 <（1-＆bgr; kFW）·＆bgr; kRW <1.9（1）其中＆bgr; kFW和＆bgr; kRW分别是广角的横向放大倍数在第三透镜组中最靠近物体侧布置的透镜，以及包括比正透镜更靠近像侧布置的所有透镜的透镜组。

9. 发明授权

US08031256B2 Zoom lens and image pickup device 失效
标题翻译：变焦镜头和摄像设备
公开(公告)号：US08031256B2
公开(公告)日：2011-10-04
申请号：US12588941
申请日：2009-11-03
申请人： Masaharu Hosoi , Makoto Kanai
发明人： Masaharu Hosoi , Makoto Kanai
IPC分类号： H04N5/262 , H04N5/225 , G02B15/14
CPC分类号： G02B15/177 , G02B7/282 , G02B13/18
摘要： Disclosed herein is a zoom lens formed by arranging a first lens group having a negative refractive power, a second lens group having a positive refractive power, and a third lens group having a positive refractive power in order from an object side to an image side, wherein at a time of varying power from a wide-angle end to a telephoto end, the first lens group is moved, the second lens group is moved to the object side, and the third lens group is moved to the image side such that an air interval between the first lens group and the second lens group is decreased and such that an air interval between the second lens group and the third lens group is increased.
摘要翻译：本文公开了一种变焦透镜，其通过从物体侧到像侧依次排列具有负折光力的第一透镜组，具有正折光力的第二透镜组和具有正折光力的第三透镜组，其中在从广角端到望远端的变化时，第一透镜组移动，第二透镜组移动到物体侧，并且第三透镜组移动到像侧，使得第一透镜组和第二透镜组之间的空气间隔减小，使得第二透镜组和第三透镜组之间的空气间隔增大。

10. 发明授权

US07830615B2 Zoom lens and image pickup apparatus 有权
标题翻译：变焦镜头和摄像设备
公开(公告)号：US07830615B2
公开(公告)日：2010-11-09
申请号：US12453097
申请日：2009-04-29
申请人： Makoto Kanai , Masaharu Hosoi
发明人： Makoto Kanai , Masaharu Hosoi
IPC分类号： G02B15/14 , G02B15/177
CPC分类号： G02B15/177
摘要： A zoom lens includes first to third negative, positive, positive lens groups. The second lens group includes first to fourth positive, negative, negative, positive lenses. The third and fourth lenses of the second lens group are bonded to each other to serve as a cemented lens. The zoom lens is configured to satisfy Conditional Expressions (1) and (2) as follows: −0.5
摘要翻译：变焦镜头包括第一至第三负，正，正透镜组。第二透镜组包括第一至第四正，负，负，正透镜。第二透镜组的第三透镜和第四透镜彼此接合以用作胶合透镜。变焦镜头配置为满足条件表达式（1）和（2），如下：-0.5

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