公开(公告)号：US08098301B2

公开(公告)日：2012-01-17

申请号：US12662416

申请日：2010-04-16

申请人： Masaki Tamura

发明人： Masaki Tamura

IPC分类号： H04N5/262

CPC分类号： G02B15/173

摘要： Provided is a zoom lens including a first lens group, a second lens group having a negative refractive power, a third lens group having a positive refractive power, and a fourth lens group having a positive refractive power, wherein conditional expressions f12/fw>2.0, f2/fw 20 are satisfied, where f12 is a focal length of a single lens having a positive refractive power in the first lens group, f2 is a focal length of the second lens group, fw is a focal length of the total lens system at a wide angle end, νd21 is an Abbe number of the lens having a negative refractive power in the second lens group for the d-line, and νd22 is an Abbe number of the lens having a positive refractive power in the second lens group for the d-line.

摘要翻译： 本发明提供一种变焦透镜，包括第一透镜组，具有负折光力的第二透镜组，具有正折光力的第三透镜组和具有正折光力的第四透镜组，其中条件表达式f12 / fw> 2.0 ，f2 / fw <-2.0，-2.0＆nlE; f12 / f2＆nlE; -0.5和＆ngr; d21-＆ngr; d22> 20，其中f12是第一个具有正折射力的单透镜的焦距 透镜组，f2是第二透镜组的焦距，fw是广角端的全透镜系统的焦距，d 21是第二透镜组中具有负屈光力的透镜的阿贝数 对于d线，＆ngr; d22是在d线的第二透镜组中具有正屈光力的透镜的阿贝数。

公开(公告)号：USD593504S1

公开(公告)日：2009-06-02

申请号：US29230550

申请日：2005-05-24

申请人： Masaki Tamura ,  Kazuo Kinoshita

设计人： Masaki Tamura ,  Kazuo Kinoshita

公开(公告)号：US07327953B2

公开(公告)日：2008-02-05

申请号：US10531948

申请日：2004-09-08

申请人： Masaki Tamura

发明人： Masaki Tamura

IPC分类号： G03B17/00

CPC分类号： G02B13/009 ,  G02B5/04 ,  G02B13/0065 ,  G02B15/173

摘要： A zoom lens with a reduced thickness and size in the depthwise direction consists of a plurality of lens groups (GR1 to GR5), so that it varies in power in response to variation in intervals between the lens groups. The zoom lens also has a prism G2 to bend the optical axis passing through the lens groups (GR1 to GR5). The last lens group G5 (counted from the object side) is composed of a negative lens group and a positive lens group, with an air layer interposed between them (arranged sequentially from the object side). The present invention also provides an imaging device equipped with an imaging element to convert the optical images formed by said zoom lens into electrical signals.

摘要翻译： 具有减小的厚度和尺寸在深度方向上的变焦透镜由多个透镜组（GR 1至GR 5）组成，使得其响应于透镜组之间的间隔的变化而变化。 变焦透镜还具有用于使穿过透镜组（GR 1至GR 5）的光轴弯曲的棱镜G 2。 最后的透镜组G 5（从物体侧计数）由负透镜组和正透镜组构成，其间插入有空气层（从物体侧顺序排列）。 本发明还提供一种配备有成像元件的成像装置，用于将由所述变焦透镜形成的光学图像转换为电信号。

公开(公告)号：US20070132876A1

公开(公告)日：2007-06-14

申请号：US11609080

申请日：2006-12-11

申请人： Tsuyoshi Ohno ,  Masaki Tamura ,  Hitoshi Nakanishi

发明人： Tsuyoshi Ohno ,  Masaki Tamura ,  Hitoshi Nakanishi

IPC分类号： H04N5/225

CPC分类号： H04N9/097 ,  G02B5/208 ,  G02B5/223 ,  H01L27/14618 ,  H01L27/14621 ,  H01L27/14627 ,  H01L31/02162 ,  H01L31/02327 ,  H01L2924/0002 ,  H01L2924/00

摘要： A color separation image pickup optical system is which can spectralize light with low noise and can be formed in a minimized size. The color separation image pickup optical system includes a solid-state image pickup device which in turn includes a semiconductor substrate, a plurality of photoelectric conversion elements formed on the semiconductor substrate, a transparent seal member, an a package in which the semiconductor substrate is sealed with the transparent seal member. A color light absorbing member of a single performance is disposed on the transparent seal member side with respect to the photoelectric conversion elements in the package and absorbs color light in a particular visible wavelength region with regard to the photoelectric conversion elements.

摘要翻译： 一种分色图像拾取光学系统，其可以以低噪声对光进行光谱分解并且可以以最小的尺寸形成。 分色图像拾取光学系统包括固态图像拾取器件，该固态摄像器件又包括半导体衬底，形成在半导体衬底上的多个光电转换元件，透明密封元件，密封半导体衬底的封装 与透明密封构件。 相对于封装中的光电转换元件，在透明密封构件侧设置单一性能的彩色光吸收构件，并且吸收相对于光电转换元件的特定可见波长区域的彩色光。

公开(公告)号：US07206144B2

公开(公告)日：2007-04-17

申请号：US11205126

申请日：2005-08-17

申请人： Masaki Tamura

发明人： Masaki Tamura

IPC分类号： G02B9/04 ,  G02B9/08

CPC分类号： G02B13/003

摘要： An imaging lens system includes a first lens having a meniscus profile with a convex surface facing an object side and having a positive refractive index; an aperture diaphragm; and a second lens having a meniscus profile with a convex surface facing an image side and having a positive refractive index, wherein the first lens, the aperture diaphragm, and the second lens are arranged in this order from the object side. The imaging lens satisfies conditional expressions where f represents a focal distance of a total lens system, f1 represents a focal distance of the first lens, and L represents a distance on the optical axis from the surface on the object side of the first lens to an image plane wherein calculation is done in terms of an air-equivalent thickness for a back insertion glass, and n(ave) represents an average value of refractive indexes at d-lines of the first and second lenses.

摘要翻译： 一种成像透镜系统包括：第一透镜，其具有弯曲面，其凸表面面向物体侧并具有正折射率; 孔径光阑; 以及第二透镜，其具有具有面向图像侧并具有正折射率的凸表面的弯月面轮廓，其中，从物体侧开始依次布置第一透镜，孔径光阑和第二透镜。 成像透镜满足条件表达式，其中f表示全透镜系统的焦距，f1表示第一透镜的焦距，L表示从第一透镜的物体侧的表面到光轴的距离， 图像平面，其中以后插玻璃的空气当量厚度进行计算，n（ave）表示第一透镜和第二透镜的d线处的折射率的平均值。

公开(公告)号：US07184208B2

公开(公告)日：2007-02-27

申请号：US10892097

申请日：2004-07-16

申请人： Masaki Tamura

发明人： Masaki Tamura

IPC分类号： G02B23/00 ,  G02B15/14

CPC分类号： G02B23/14 ,  G02B23/145

摘要： A variable power finder is proposed, which comprises: an objective system; an inverting system; and an ocular system, in order from object side. The third lens group of the objective system is constituted by one lens prism having at least one reflection surface, and following expressions are satisfied: f3/fw≧2.5  (1) −1.0>R32+R31)/(R32−R31)>1.0  (2) L1/fw2≦0.45 1/mm  (3) L2/fw2≧0.03 1/mm  (4) where f3 is a focal distance of in millimeters (mm) third lens group, fw is a focal distance in mm at wide angle end of objective system, R31 is a curvature radius of object side lens surface of lens prism, R32 is a curvature radius of image side lens surface of lens prism, L1 is an air equivalent distance in mm from middle imaging surface to object side lens surface of lens prism, and L2 is a distance in mm from middle imaging surface to image side lens surface of lens prism.

摘要翻译： 提出了一种可变功率寻找器，包括：客观系统; 翻转系统; 和目镜系统，从物体侧开始。 物镜系统的第三透镜组由具有至少一个反射面的一个透镜棱镜构成，并满足以下表达式：<？in-line-formula description =“In-line formula”end =“lead”？> f 3 / fw> = 2.5（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead “？> - 1.0> R 32 + R 31）/（R 32 -R 31）> 1.0（2）<？in-line-formula description =”In-line Formulas“end =”tail“？> -line-formula description =“In-line Formulas”end =“lead”？> L 1 / fw <2> <= 0.45 1 / mm（3）<？in-line-formula description =“ 直线公式“end =”tail“？> <？in-line-formula description =”In-line Formulas“end =”lead“？> L 2 / fw <2> = 0.03 1 / mm（4）<？in-line-formula description =“在线公式”end =“tail”？>其中f 3是以毫米（mm）为单位的焦距，第三透镜​​组，fw是焦距 R是物镜系统的广角端，R 31是透镜棱镜的物体侧透镜表面的曲率半径 32是透镜棱镜的像侧透镜面的曲率半径，L 1是透镜棱镜的中央成像面与物体侧透镜面的空气当量距离，以及距离中间成像面到图像的距离 透镜棱镜的侧透镜表面。

公开(公告)号：US07169845B2

公开(公告)日：2007-01-30

申请号：US10297383

申请日：2002-04-04

申请人： Masaki Tamura ,  Takahiro Matsui ,  Masanori Shimuta ,  Yuichi Yoshimura ,  Motoharu Takeuchi ,  Hiroshi Horikoshi ,  Hiroyuki Okada

发明人： Masaki Tamura ,  Takahiro Matsui ,  Masanori Shimuta ,  Yuichi Yoshimura ,  Motoharu Takeuchi ,  Hiroshi Horikoshi ,  Hiroyuki Okada

IPC分类号： C08L81/00 ,  C08K3/16

CPC分类号： C08G75/08 ,  C07D331/02

摘要： In the present invention, an episulfide compound having, in one molecule, at least one epithio structure represented by the following Formula 2: wherein R5 is C1–C10 hydrocarbylene or single bond, R6, R7 and R8 are each independently C1–C10 hydrocarbyl or hydrogen, Y is O, S, Se or Te, p is an integer from 1 to 5 and q is an integer from 0 to 5, is polymerized in the presence of a halide of a 13–16 group element of the long periodic table and/or a polymerization regulator represented by the following Formula 1: wherein R1, R2 and R3 are each C1–C10 hydocarbyl or hydrogen, R4 is C1–C10 hydrocarbylene or single bond, X is F, Cl, Br, I, As, SH, OH, C1–C10 alkoxyl, C1–C10 alkylthio, or C1–C10 mercaptoalkythio, and m is an integer from 1 to 5, to produce a cured resin suitable as an optical material. By using the polymerization regulator, the polymerization rate of the episulfide compound can be suitably regulated to obtain a cured resin with less defect. By using the halide, the increase in the viscosity of the starting composition during the storage or the casting operation can be prevented.

摘要翻译： 在本发明中，在一个分子中具有由下式2表示的至少一个环硫结构的环硫化合物：其中R 5是C 1 -C 10亚烃基或单键，R 6 R 7和R 8各自独立地为C 1 -C 10烃基或氢，Y为O，S，Se或Te，p为1的整数 至5和q为0至5的整数，在长周期表的13-16族元素的卤化物和/或由下式1表示的聚合调节剂的存在下聚合：其中R“ 1，R 2和R 3各自为C 1 -C 10氢碳基或氢，R 4为C 1 -C 10亚烃基或单 键，X为F，Cl，Br，I，As，SH，OH，C 1 -C 10烷氧基，C 1 -C 10烷硫基或C 1 -C 10巯基偶氮，m为1〜5的整数， 作为光学材料。 通过使用聚合调节剂，可以适当调节环硫化合物的聚合速度，得到缺陷少的固化树脂。 通过使用卤化物，可以防止在储存或铸造操作期间起始组合物的粘度的增加。

公开(公告)号：US06992821B2

公开(公告)日：2006-01-31

申请号：US11083969

申请日：2005-03-21

申请人： Masaki Tamura

发明人： Masaki Tamura

IPC分类号： G02B23/00 ,  G02B15/14

CPC分类号： G02B23/14 ,  G02B23/145

摘要： A variable power finder is proposed, which comprises: an objective system; an inverting system; and an ocular system, in order from object side. The third lens group of the objective system is constituted by one lens prism having at least one reflection surface, and following expressions are satisfied: f3/fw≧2.5  (1) −1.0

摘要翻译： 提出了一种可变功率寻找器，包括：客观系统; 翻转系统; 和目镜系统，从物体侧开始。 物镜系统的第三透镜组由具有至少一个反射面的一个透镜棱镜构成，并满足以下表达式：<？in-line-formula description =“In-line formula”end =“lead”？> f 3 /fw>=2.5（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead “”> - 1.0 <（R 32 + R 31）/（R 32 -R 31）<1.0（2）<？在线公式描述=“在线公式”end =“tail”？> in-line-formula description =“In-line Formulas”end =“lead”？> L 1 /fw²<=0.45 1 / mm（3）<？in-line-formula description = “在线公式”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> L 2 /fw²>=0.03 1 / mm（4）<？in-line-formula description =“在线公式”end =“tail”？>其中f 3是第三透镜组的焦距（毫米），fw是焦点 R31是物镜系统的广角端的距离，R 31是透镜棱镜的物体侧透镜表面的曲率半径，R 32是 透镜棱镜的像侧透镜表面的曲率半径，L 1是从透镜棱镜的中央成像面到物体侧透镜面的空气当量距离，并且L 2为距离中间成像面至像侧透镜的距离 透镜棱镜表面。

公开(公告)号：US09024423B2

公开(公告)日：2015-05-05

申请号：US12767071

申请日：2010-04-26

申请人： Akira Muto ,  Yuichi Machida ,  Nobuya Koike ,  Atsushi Fujiki ,  Masaki Tamura

发明人： Akira Muto ,  Yuichi Machida ,  Nobuya Koike ,  Atsushi Fujiki ,  Masaki Tamura

IPC分类号： H01L23/02 ,  H01L25/07 ,  H01L23/495 ,  H01L21/56 ,  H01L23/31

CPC分类号： H01L25/074 ,  H01L21/565 ,  H01L23/3107 ,  H01L23/49537 ,  H01L23/49562 ,  H01L23/49575 ,  H01L23/49582 ,  H01L2224/32245 ,  H01L2224/33181 ,  H01L2224/73253 ,  H01L2924/13091

摘要： A semiconductor chip in which a power MOSFET is placed above a semiconductor chip in which another power MOSFET is formed and they are sealed with an encapsulation resin. The semiconductor chips are so arranged that the upper semiconductor chip does not overlap with a gate pad electrode of the lower semiconductor chip in a plan view. The semiconductor chips are identical in size and the respective source pad electrodes and gate pad electrodes of the lower semiconductor chip and the upper semiconductor chip are identical in shape and arrangement. The lower semiconductor chip and the upper semiconductor chip are arranged with their respective centers displaced from each other. Accordingly, the size of a semiconductor device can be reduced.

摘要翻译： 一种半导体芯片，其中功率MOSFET被放置在其上形成另一功率MOSFET的半导体芯片之上，并且它们用封装树脂密封。 半导体芯片布置成使得上半导体芯片在平面图中不与下半导体芯片的栅极焊盘电极重叠。 半导体芯片的尺寸相同，并且下半导体芯片和上半导体芯片的各个源极焊盘电极和栅极焊盘电极的形状和布置相同。 下半导体芯片和上半导体芯片被布置成它们各自的中心彼此偏离。 因此，可以减小半导体器件的尺寸。

公开(公告)号：US20130208174A1

公开(公告)日：2013-08-15

申请号：US13700596

申请日：2011-05-27

申请人： Masaki Tamura

发明人： Masaki Tamura

IPC分类号： G02B9/60

CPC分类号： G02B9/60 ,  G02B13/0045

摘要： The present invention ensures excellent optical characteristics corresponding with a high pixel imaging element while an imaging lens is miniaturized and has a larger aperture.The imaging lens includes, in order from an object side: a first lens having positive refractive power; a second lens in a meniscus shape including a concave surface facing an image side and having negative refractive power; a third lens having positive refractive power; a fourth lens in a meniscus shape including a concave surface facing the object side and having positive refractive power in the vicinity of an optical axis; and a fifth lens having negative refractive power in the vicinity of the optical axis and having positive refractive power in a peripheral section.

摘要翻译： 本发明在成像镜头小型化并且具有较大的孔径的同时确保了与高像素成像元件对应的优异的光学特性。 成像透镜从物体侧依次包括具有正折射光焦度的第一透镜; 包括面向图像侧的凹面并具有负屈光力的弯液面形状的第二透镜; 具有正折射光焦度的第三透镜; 包括面向物体侧的凹面并且在光轴附近具有正折射力的弯液面形状的第四透镜; 以及在光轴附近具有负屈光力并在周边部分具有正折射力的第五透镜。