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公开(公告)号：US20130163101A1
公开(公告)日：2013-06-27
申请号：US13821532
申请日：2011-09-05
IPC分类号： G02B9/08
CPC分类号： G02B13/0045 , H04N5/2252 , H04N5/2254
摘要： An image capturing lens is disclosed, which is compact and capable of capturing an image at a wide angle though realizing low cost performance by enabling mass productions of wafer-scale lenses, and an image capturing device is disclosed, which uses this image capturing lens. For the purpose of attaining short focusing, a wide angle of view can be ensured by optimally disposing the power of a first lens block and the power of a second lens block so that a value of a conditional formula (1) becomes higher than a lower limit. Hereat, a wider angle can be attained by strengthening the positive power of the second lens block against the first lens block without increasing the overall length. While on the other hand, the value of the conditional formula (1) becomes lower than an upper limit, whereby the power of the second lens block is prevented from being excessively strengthened, the lens units of the second lens block can be configured with a small sag quantity, and moldability can be kept preferable, 0.9
摘要翻译： 公开了一种图像拍摄透镜，其是紧凑的并且能够通过实现晶片级透镜的批量生产而实现低成本性能而广角拍摄图像，并且公开了使用该图像拍摄透镜的图像捕获装置。 为了获得短焦距，可以通过最佳地布置第一透镜块的功率和第二透镜块的功率来确保广角视角，使得条件式（1）的值变得高于下一个 限制。 因此，通过在不增加总长度的情况下将第二透镜块的正向力抵靠第一透镜块加强，可以获得更宽的角度。 而另一方面，条件式（1）的值变得低于上限，从而防止第二透镜块的功率过度增强，第二透镜块的透镜单元可以被配置为 0.9
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公开(公告)号：US08274745B2
公开(公告)日：2012-09-25
申请号：US13088938
申请日：2011-04-18
申请人： Yasunari Fukuta , Masae Sato , Takashi Kawasaki , Kazuki Matsui
发明人： Yasunari Fukuta , Masae Sato , Takashi Kawasaki , Kazuki Matsui
CPC分类号： H04N5/2251 , G02B7/022 , G02B13/003 , G02B27/0025 , H04N5/2257 , Y10T156/1052
摘要： An image pickup lens, comprises sequentially from an object side: an aperture stop, a first lens being a positive meniscus lens which has a convex surface at the object side and a concave surface at an image side opposite to the object side, and a second lens having a concave surface at the object side and an image side surface whose radius of curvature on an paraxial region is infinite or a negative value, wherein the first lens is the second lens and the image side surface of the second lens includes an aspheric surface to make a positive power strong toward a lens peripheral region, and wherein the image pickup lens is made to satisfy the following conditional formulas. 1.55
摘要翻译： 一种图像拾取透镜，从物体侧依次包括：孔径光阑，作为物体侧具有凸面的正弯月形透镜的第一透镜和与物体侧相反的像侧的凹面，第二透镜 在物体侧具有凹面的透镜和近轴区域的曲率半径为无穷大的像侧面，其中，第一透镜为第二透镜，第二透镜的像侧表面具有非球面 使透镜周边区域成为强大的力量，并且使得图像拾取透镜满足以下条件式。 1.55
2 <90.0（3） -
3.发明授权Image pickup lens, image pickup apparatus, mobile terminal, method for manufacturing image pickup lens, and method for manufacturing image pickup apparatus 有权摄像镜头，摄像装置，移动终端，摄像镜头的制造方法以及摄像装置的制造方法公开(公告)号：US07995293B2
公开(公告)日：2011-08-09
申请号：US12836406
申请日：2010-07-14
申请人： Takashi Kawasaki , Yasunari Fukuta , Kazuki Matsui
发明人： Takashi Kawasaki , Yasunari Fukuta , Kazuki Matsui
CPC分类号： G02B13/006 , G02B13/003 , H04N5/2254
摘要： An image pickup lens includes: a first lens block with a positive power and a second lens block. The first lens block includes a first lens substrate, a lens portion 1a with a positive power, formed on an object-side surface of the first lens substrate, and a lens portion 1b with a negative power, formed on an image-side surface of the first lens substrate. The object-side surface of the lens portion 1a is a convex surface, and an image-side surface of the lens portion 1b is a concave surface. The second lens block includes a second lens substrate, and a lens portion 2a with a negative power, formed on an object-side surface of the second lens substrate. The object-side surface of the lens portion 2a is a concave surface. The image pickup lens satisfies the predetermined conditional expressions.
摘要翻译： 图像拾取透镜包括：具有正光焦度的第一透镜块和第二透镜块。 第一透镜块包括第一透镜基板，形成在第一透镜基板的物体侧表面上的具有正光焦度的透镜部分1a和形成在第一透镜基板的图像侧表面上的具有负光焦度的透镜部分1b 第一透镜基板。 透镜部1a的物侧表面是凸面，透镜部1b的像侧表面是凹面。 第二透镜块包括形成在第二透镜基板的物体侧表面上的第二透镜基板和具有负光焦度的透镜部分2a。 透镜部分2a的物体侧表面是凹面。 图像拾取透镜满足预定条件表达式。
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公开(公告)号：US07948689B2
公开(公告)日：2011-05-24
申请号：US12821988
申请日：2010-06-23
申请人： Yasunari Fukuta , Masae Sato , Takashi Kawasaki , Kazuki Matsui
发明人： Yasunari Fukuta , Masae Sato , Takashi Kawasaki , Kazuki Matsui
CPC分类号： H04N5/2251 , G02B7/022 , G02B13/003 , G02B27/0025 , H04N5/2257 , Y10T156/1052
摘要： An image pickup lens, comprises sequentially from an object side: an aperture stop, a first lens being a positive meniscus lens which has a convex surface at the object side and a concave surface at an image side opposite to the object side, and a second lens having a concave surface at the object side and an image side surface whose radius of curvature on an paraxial region is infinite or a negative value, wherein the first lens is the second lens and the image side surface of the second lens includes an aspheric surface to make a positive power strong toward a lens peripheral region, and wherein the image pickup lens is made to satisfy the following conditional formulas: 1.55
摘要翻译： 一种图像拾取透镜，从物体侧依次包括：孔径光阑，作为物体侧具有凸面的正弯月形透镜的第一透镜和与物体侧相反的像侧的凹面，第二透镜 在物体侧具有凹面的透镜和近轴区域的曲率半径为无穷大的像侧面，其中，第一透镜为第二透镜，第二透镜的像侧表面具有非球面 使透镜周边区域成为正的强度，并且其中使图像拾取透镜满足以下条件式：1.55
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公开(公告)号：US20110195746A1
公开(公告)日：2011-08-11
申请号：US13088938
申请日：2011-04-18
申请人： Yasunari FUKUTA , Masae Sato , Takashi Kawasaki , Kazuki Matsui
发明人： Yasunari FUKUTA , Masae Sato , Takashi Kawasaki , Kazuki Matsui
CPC分类号： H04N5/2251 , G02B7/022 , G02B13/003 , G02B27/0025 , H04N5/2257 , Y10T156/1052
摘要： An image pickup lens, comprises sequentially from an object side: an aperture stop, a first lens being a positive meniscus lens which has a convex surface at the object side and a concave surface at an image side opposite to the object side, and a second lens having a concave surface at the object side and an image side surface whose radius of curvature on an paraxial region is infinite or a negative value, wherein the first lens is the second lens and the image side surface of the second lens includes an aspheric surface to make a positive power strong toward a lens peripheral region, and wherein the image pickup lens is made to satisfy the following conditional formulas. 1.55
摘要翻译： 一种图像拾取透镜，从物体侧依次包括：孔径光阑，作为物体侧具有凸面的正弯月形透镜的第一透镜和与物体侧相反的像侧的凹面，第二透镜 在物体侧具有凹面的透镜和近轴区域的曲率半径为无穷大的像侧面，其中，第一透镜为第二透镜，第二透镜的像侧表面具有非球面 使透镜周边区域成为强大的力量，并且使得图像拾取透镜满足以下条件式。 1.55
2 <90.0（3） -
公开(公告)号：US20100328787A1
公开(公告)日：2010-12-30
申请号：US12821988
申请日：2010-06-23
申请人： Yasunari Fukuta , Masae Sato , Takashi Kawasaki , Kazuki Matsui
发明人： Yasunari Fukuta , Masae Sato , Takashi Kawasaki , Kazuki Matsui
CPC分类号： H04N5/2251 , G02B7/022 , G02B13/003 , G02B27/0025 , H04N5/2257 , Y10T156/1052
摘要： An image pickup lens, comprises sequentially from an object side: an aperture stop, a first lens being a positive meniscus lens which has a convex surface at the object side and a concave surface at an image side opposite to the object side, and a second lens having a concave surface at the object side and an image side surface whose radius of curvature on an paraxial region is infinite or a negative value, wherein the first lens is the second lens and the image side surface of the second lens includes an aspheric surface to make a positive power strong toward a lens peripheral region, and wherein the image pickup lens is made to satisfy the following conditional formulas. 1.55
摘要翻译： 一种图像拾取透镜，从物体侧依次包括：孔径光阑，作为物体侧具有凸面的正弯月形透镜的第一透镜和与物侧相反的像侧的凹面，第二透镜 在物体侧具有凹面的透镜和近轴区域的曲率半径为无穷大的像侧面，其中，第一透镜为第二透镜，第二透镜的像侧表面具有非球面 使透镜周边区域成为强大的力量，并且使得图像拾取透镜满足以下条件式。 1.55
2 <90.0（3） -
公开(公告)号：US07821725B2
公开(公告)日：2010-10-26
申请号：US12547103
申请日：2009-08-25
申请人： Masae Sato , Yasunari Fukuta , Takashi Kawasaki
发明人： Masae Sato , Yasunari Fukuta , Takashi Kawasaki
CPC分类号： G02B9/10 , G02B13/0085
摘要： An image pickup lens includes a first lens block with a positive power and a second lens block with a positive or negative power. The first lens block includes a first lens substrate, and lens portions 1a and 1b arranged on opposing surfaces of the first lens substrate. The lens portions 1a and 1b are different from the first lens substrate in at least one of a refractive index and an Abbe number. The second lens block includes a second lens substrate, and lens portions 2a and 2b arranged on opposing surfaces of the second lens substrate. The lens portions 2a and 2b are different from the second lens substrate in at least one of a refractive index and an Abbe number. The image pickup lens satisfies a condition relating to focal lengths of the lens portions 1a and 2b.
摘要翻译： 图像拾取透镜包括具有正功率的第一透镜块和具有正或负功率的第二透镜块。 第一透镜块包括第一透镜基板和布置在第一透镜基板的相对表面上的透镜部分1a和1b。 透镜部分1a和1b在折射率和阿贝数中的至少一个方面与第一透镜基板不同。 第二透镜块包括第二透镜基板和布置在第二透镜基板的相对表面上的透镜部分2a和2b。 透镜部分2a和2b在折射率和阿贝数中的至少一个方面与第二透镜基板不同。 图像拾取透镜满足与透镜部分1a和2b的焦距有关的条件。
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公开(公告)号：US09304293B2
公开(公告)日：2016-04-05
申请号：US14119140
申请日：2012-05-10
申请人： Kazuki Matsui , Takashi Kawasaki
发明人： Kazuki Matsui , Takashi Kawasaki
CPC分类号： G02B13/003 , G02B13/006 , G02B13/0085
摘要： Imaging lens comprises, in order from the object side, a first lens block having a convex and concave surfaces oriented toward the object and image side respectively, and having a positive power, and a second lens. An aperture stop can be located on the object side of the first lens block, a peripheral portion of the image side surface of the second lens has a positive power where: 0.62
摘要翻译： 成象透镜从物体依次包括分别具有朝向物体和像侧的朝向物体和像侧的第一透镜块和具有正光焦度的第一透镜块和第二透镜。 孔径光阑可以位于第一透镜块的物体侧，第二透镜的像侧表面的周边部分具有正的功率，其中：0.62
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公开(公告)号：US09644546B2
公开(公告)日：2017-05-09
申请号：US14119622
申请日：2011-11-08
摘要： This internal combustion engine is provided with a variable compression ratio mechanism capable of changing a mechanical compression ratio by changing the volume of the combustion chamber at the top dead center. The pressure and temperature of remaining combusted gas within the combustion chamber at the time when the exhaust valve is closed in the intake stroke is measured or estimated, the pressure and temperature of intake air supplied into the combustion chamber after the exhaust valve is closed in the intake stroke is measured or estimated, and based on the assumption that the pressure and temperature of the remaining combusted gas which saturates the volume of the combustion chamber at the time when the exhaust valve is closed in the air intake stroke become, when the intake air is supplied to the combustion chamber, equal to the pressure and temperature of the intake air, the volume of the remaining combusted gas after the change is calculated.
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公开(公告)号：US09334926B2
公开(公告)日：2016-05-10
申请号：US14005366
申请日：2012-01-16
申请人： Yuuya Takahashi , Yasuyoshi Suzuki , Hiroki Ozaki , Masaru Irie , Yoshiyasu Inoue , Takashi Kawasaki
发明人： Yuuya Takahashi , Yasuyoshi Suzuki , Hiroki Ozaki , Masaru Irie , Yoshiyasu Inoue , Takashi Kawasaki
CPC分类号： F16H1/20 , F02D15/02 , F16H3/003 , Y10T74/19614
摘要： In a drive force transmission apparatus, when an input shaft is rotated in a normal rotational direction, a rotational force of the input shaft is transmitted to an output shaft through a one-way clutch to rotate the output shaft at a rotational speed, which is the same as a rotational speed of the input shaft. At this time, an input side sub-shaft is freed from an output side sub-shaft. In contrast, when the input shaft is rotated in a reverse rotational direction, the rotational force of the input shaft is transmitted to the output shaft through an input gear, a first gear, the input side sub-shaft, a two-way clutch, the output side sub-shaft, a second gear and an output gear. At this time, the output shaft is freed from an intermediate shaft.
摘要翻译： 在驱动力传递装置中，当输入轴沿正常旋转方向旋转时，输入轴的旋转力通过单向离合器传递到输出轴，以使旋转速度旋转输出轴 与输入轴的转速相同。 此时，输入侧副轴从输出侧副轴上脱离。 相反，当输入轴沿反向旋转方向旋转时，输入轴的旋转力通过输入齿轮，第一齿轮，输入侧副轴，双向离合器传递到输出轴， 输出侧副轴，第二齿轮和输出齿轮。 此时，输出轴与中间轴脱离。
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