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公开(公告)号：US20070097523A1
公开(公告)日：2007-05-03
申请号：US10571294
申请日：2004-09-09
申请人： Michihiro Yamagata , Motonobu Yoshikawa , Yasuhiro Tanaka , Yoshiharu Yamamoto , Daizaburo Matsuki , Masaru Fujita , Toshihiko Shibita
发明人： Michihiro Yamagata , Motonobu Yoshikawa , Yasuhiro Tanaka , Yoshiharu Yamamoto , Daizaburo Matsuki , Masaru Fujita , Toshihiko Shibita
IPC分类号： G02B9/00
CPC分类号： G02B27/4227 , G02B26/10 , G02B27/0037 , G02B27/4272 , G02B27/4283
摘要： A single lens element used for converting a divergent pencil of rays, radiated from a light source, into a predetermined convergent state, wherein the single lens element is made from a resin and has a positive optical power due to a refraction effect and a positive optical power due to a diffraction effect, the diffraction effect is based on a diffraction structure formed on at least one of an incident side surface and an exit side surface of the single lens element, and the following expressions are satisfied: 0.1
摘要翻译： 用于将从光源辐射的发散铅笔转换成预定的收敛状态的单个透镜元件，其中单个透镜元件由树脂制成并且由于折射效应而具有正的光学功率，并且具有正的光学 由于衍射效应，衍射效应基于形成在单透镜元件的入射侧表面和出射侧表面中的至少一个上的衍射结构，并且满足以下表达式： 公式description =“In-line Formulas”end =“lead”？> 0.1
<？in-line-formula description =“In-line Formulas”end =“lead”？> 0.4 <？in-line- 公式description =“In-line Formulas”end =“lead”？> 2.2 这里，f是 整个单一透镜元件的焦距，fr是焦点 由于单个透镜元件的折射效应导致的长度，T是单个透镜元件在光轴上的厚度，并且NA是入射侧的单个透镜元件的数值孔径。 -
公开(公告)号：US07256942B2
公开(公告)日：2007-08-14
申请号：US10571294
申请日：2004-09-09
申请人： Michihiro Yamagata , Motonobu Yoshikawa , Yasuhiro Tanaka , Yoshiharu Yamamoto , Daizaburo Matsuki , Masaru Fujita , Toshihiko Shibita
发明人： Michihiro Yamagata , Motonobu Yoshikawa , Yasuhiro Tanaka , Yoshiharu Yamamoto , Daizaburo Matsuki , Masaru Fujita , Toshihiko Shibita
CPC分类号： G02B27/4227 , G02B26/10 , G02B27/0037 , G02B27/4272 , G02B27/4283
摘要： A single lens element used for converting a divergent pencil of rays, radiated from a light source, into a predetermined convergent state, wherein the single lens element is made from a resin and has a positive optical power due to a refraction effect and a positive optical power due to a diffraction effect, the diffraction effect is based on a diffraction structure formed on at least one of an incident side surface and an exit side surface of the single lens element, and the following expressions are satisfied: 0.1
摘要翻译： 用于将从光源辐射的发散铅笔转换成预定的收敛状态的单个透镜元件，其中单个透镜元件由树脂制成并且由于折射效应而具有正的光学功率，并且具有正的光学 由于衍射效应，衍射效应基于形成在单透镜元件的入射侧表面和出射侧表面中的至少一个上的衍射结构，并且满足以下表达式： 公式description =“In-line Formulas”end =“lead”？> 0.1
<？in-line-formula description =“In-line Formulas”end =“lead”？> 0.4 <？in-line- 公式description =“In-line Formulas”end =“lead”？> 2.2 这里，f是 整个单一透镜元件的焦距，fr是焦点 由于单个透镜元件的折射效应导致的长度，T是单个透镜元件在光轴上的厚度，NA是入射侧的单个透镜元件的数值孔径。 -
3.发明授权Light quantity distribution control element and optical apparatus using the same 有权光量分配控制元件和使用其的光学装置公开(公告)号：US07433125B2
公开(公告)日：2008-10-07
申请号：US11812414
申请日：2007-06-19
申请人： Motonobu Yoshikawa , Yoshiharu Yamamoto , Yasuhiro Tanaka , Michihiro Yamagata , Hiroshi Yamaguchi
发明人： Motonobu Yoshikawa , Yoshiharu Yamamoto , Yasuhiro Tanaka , Michihiro Yamagata , Hiroshi Yamaguchi
IPC分类号： G02B5/18
CPC分类号： G02B1/118 , G02B7/02 , Y10S359/90
摘要： A light quantity distribution control element includes a substrate of 20 mm×20 mm×3 mm made of a material that transmits light, such as optical glass or acryl, and a antireflective structure provided on a surface of the substrate. As the antireflective structure, a conical antireflective structure of a pitch of 0.15 μm (periodic structure having conical convexities) is formed. This corresponds to a antireflective structure having a pitch of a wavelength or less in the ultraviolet band (150 nm to 400 nm) at the time when ultraviolet light is used as incident light.
摘要翻译： 光量分布控制元件包括由透光材料（例如光学玻璃或丙烯酸）制成的20mm×20mm×3mm的基板和设置在基板的表面上的抗反射结构。 作为抗反射结构，形成0.15μm的间距的锥形抗反射结构（具有圆锥形凸起的周期性结构）。 这对应于当使用紫外光作为入射光时，在紫外线带（150nm至400nm）中具有波长或更小的间距的抗反射结构。
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公开(公告)号：US07850319B2
公开(公告)日：2010-12-14
申请号：US11597651
申请日：2005-05-16
IPC分类号： G02B27/00
摘要： A light-absorbing member has a substrate (101, 111) made of a material capable of absorbing light of which reflection is to be prevented, and an antireflection structure (102, 112, 303) having structural elements arranged on the surface of the curve in an array form at a period smaller than the wavelength of the light. The substrate having the shape of a curve viewed from a macroscopic viewpoint. The structural elements have a shape protruding or being recessed from a reference face corresponding to the curve of the substrate, and are arranged so that the straight lines connecting the reference face to the tips of the respective structural elements are nearly parallel to one another.
摘要翻译： 光吸收构件具有由能够吸收要防止反射的光的材料制成的基板（101,111）和具有布置在曲线表面上的结构元件的抗反射结构（102,112,303） 以小于光的波长的周期的阵列形式。 从宏观角度看，具有曲线形状的基板。 结构元件具有从与基板的曲线对应的参考面突出或凹入的形状，并且被布置成使得连接参考面的直线与各个结构元件的顶端几乎平行。
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5.发明申请Light quantity distribution control element and optical apparatus using the same 有权光量分配控制元件和使用其的光学装置公开(公告)号：US20070258148A1
公开(公告)日：2007-11-08
申请号：US11812414
申请日：2007-06-19
申请人： Motonobu Yoshikawa , Yoshiharu Yamamoto , Yasuhiro Tanaka , Michihiro Yamagata , Hiroshi Yamaguchi
发明人： Motonobu Yoshikawa , Yoshiharu Yamamoto , Yasuhiro Tanaka , Michihiro Yamagata , Hiroshi Yamaguchi
IPC分类号： G02B27/00
CPC分类号： G02B1/118 , G02B7/02 , Y10S359/90
摘要： A light quantity distribution control element includes a substrate of 20 mm×20 mm×3 mm made of a material that transmits light, such as optical glass or acryl, and a antireflective structure provided on a surface of the substrate. As the antireflective structure, a conical antireflective structure of a pitch of 0.15 μm (periodic structure having conical convexities) is formed. This corresponds to a antireflective structure having a pitch of a wavelength or less in the ultraviolet band (150 nm to 400 nm) at the time when ultraviolet light is used as incident light.
摘要翻译： 光量分布控制元件包括由透光材料（例如光学玻璃或丙烯酸）制成的20mm×20mm×3mm的基板和设置在基板的表面上的抗反射结构。 作为抗反射结构，形成0.15μm的间距的锥形抗反射结构（具有圆锥形凸起的周期性结构）。 这对应于当使用紫外光作为入射光时，在紫外线带（150nm至400nm）中具有波长或更小的间距的抗反射结构。
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公开(公告)号：US07239448B2
公开(公告)日：2007-07-03
申请号：US10973616
申请日：2004-10-27
申请人： Motonobu Yoshikawa , Yoshiharu Yamamoto , Yasuhiro Tanaka , Michihiro Yamagata , Hiroshi Yamaguchi
发明人： Motonobu Yoshikawa , Yoshiharu Yamamoto , Yasuhiro Tanaka , Michihiro Yamagata , Hiroshi Yamaguchi
IPC分类号： G02B5/18
CPC分类号： G02B1/118 , G02B7/02 , Y10S359/90
摘要： A light quantity distribution control element includes a substrate of 20 mm×20 mm×3 mm made of a material that transmits light, such as optical glass or acryl, and a antireflective structure provided on a surface of the substrate. As the antireflective structure, a conical antireflective structure of a pitch of 0.15 μm (periodic structure having conical convexities) is formed. This corresponds to a antireflective structure having a pitch of a wavelength or less in the ultraviolet band (150 nm to 400 nm) at the time when ultraviolet light is used as incident light.
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公开(公告)号：US20070247718A1
公开(公告)日：2007-10-25
申请号：US11597651
申请日：2005-05-16
IPC分类号： G02B27/00
摘要： A light-absorbing member has a substrate (101, 111) made of a material capable of absorbing light of which reflection is to be prevented, and an antireflection structure (102, 112, 303) having structural elements arranged on the surface of the curve in an array form at a period smaller than the wavelength of the light. The substrate having the shape of a curve viewed from a macroscopic viewpoint. The structural elements have a shape protruding or being recessed from a reference face corresponding to the curve of the substrate, and are arranged so that the straight lines connecting the reference face to the tips of the respective structural elements are nearly parallel to one another.
摘要翻译： 光吸收构件具有由能够吸收要防止反射的光的材料制成的基板（101,111）和具有布置在曲线表面上的结构元件的抗反射结构（102,112,303） 以小于光的波长的周期的阵列形式。 从宏观角度看，具有曲线形状的基板。 结构元件具有从与基板的曲线对应的参考面突出或凹入的形状，并且被布置成使得连接参考面的直线与各个结构元件的顶端几乎平行。
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8.发明申请Light quantity distribution control element and optical apparatus using the same 有权光量分配控制元件和使用其的光学装置公开(公告)号：US20050088746A1
公开(公告)日：2005-04-28
申请号：US10973616
申请日：2004-10-27
申请人： Motonobu Yoshikawa , Yoshiharu Yamamoto , Yasuhiro Tanaka , Michihiro Yamagata , Hiroshi Yamaguchi
发明人： Motonobu Yoshikawa , Yoshiharu Yamamoto , Yasuhiro Tanaka , Michihiro Yamagata , Hiroshi Yamaguchi
CPC分类号： G02B1/118 , G02B7/02 , Y10S359/90
摘要： A light quantity distribution control element includes a substrate of 20 mm×20 mm×3 mm made of a material that transmits light, such as optical glass or acryl, and a antireflective structure provided on a surface of the substrate. As the antireflective structure, a conical antireflective structure of a pitch of 0.15 μm (periodic structure having conical convexities) is formed. This corresponds to a antireflective structure having a pitch of a wavelength or less in the ultraviolet band (150 nm to 400 nm) at the time when ultraviolet light is used as incident light.
摘要翻译： 光量分布控制元件包括由透光材料（例如光学玻璃或丙烯酸）制成的20mm×20mm×3mm的基板和设置在基板的表面上的抗反射结构。 作为抗反射结构，形成0.15μm的间距的锥形抗反射结构（具有圆锥形凸起的周期性结构）。 这对应于当使用紫外光作为入射光时，在紫外线带（150nm至400nm）中具有波长或更小的间距的抗反射结构。
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9.发明授权Code sheet representing multiple code information and method for producing the same 失效表示多个代码信息的代码表及其制造方法
公开(公告)号：US5814806A
公开(公告)日：1998-09-29
申请号：US774158
申请日：1996-12-26
申请人： Yasuhiro Tanaka , Hiroaki Okayama , Shusuke Ono , Kazutake Boku , Michihiro Yamagata , Katsu Yamada , Yoshiharu Yamamoto , Motonobu Yoshikawa
发明人： Yasuhiro Tanaka , Hiroaki Okayama , Shusuke Ono , Kazutake Boku , Michihiro Yamagata , Katsu Yamada , Yoshiharu Yamamoto , Motonobu Yoshikawa
CPC分类号： G06K1/121 , G06K19/06028
摘要： A plurality of types of ink having different wavelength characteristics are used for multiple printing of code information. When two or more types of ink are to be printed in an overlapping manner, in a region 8 in which one type of ink 4 and another type of ink 5 are printed in the overlapping manner, the ink 4 and the ink 5 are printed so as not to completely overlap each other by using a checkered pattern 9. As a result, the multiple printing can be performed without strict constraints on the wavelength characteristics of the ink.
摘要翻译： 使用具有不同波长特性的多种类型的墨水用于代码信息的多次打印。 当以重叠的方式印刷两种或更多种类型的油墨时，在重叠地印刷一种类型的油墨4和另一种类型的油墨5的区域8中，油墨4和油墨5被印刷成 因为不能通过使用方格图案9彼此完全重叠。结果，可以对油墨的波长特性没有严格的约束来执行多次打印。
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10.发明授权公开(公告)号：US07408703B2
公开(公告)日：2008-08-05
申请号：US10495188
申请日：2002-11-13
IPC分类号： G02F1/15
CPC分类号： G02B27/0018 , G02B13/06 , G02B17/061 , G02B17/0694
摘要： A wide-angle imaging optical system includes a refractive optical system (3), a reflective optical system, and an image-forming optical system (5). The reflective optical system includes a first reflection surface (1) that directly reflects rays of light from an object, and a second reflection surface (2) that reflects rays of light from the first reflection surface (1). An open portion is provided between the first reflection surface (1) and the second reflection surface (2), and rays of light from the object enter the open portion. A light-transmitting portion (2a) is provided in the second reflection surface (2) and transmits rays of light that have entered the refractive optical system (3). An aperture (1a) is provided in the first reflection surface (1) and allows rays of light from the second reflection surface (2) and the refractive optical system (3) to enter the image-forming optical system (5).
摘要翻译： 广角成像光学系统包括折射光学系统（3），反射光学系统和图像形成光学系统（5）。 反射光学系统包括直接反射来自物体的光线的第一反射面（1）和反射来自第一反射面（1）的光线的第二反射面（2）。 在第一反射面（1）和第二反射面（2）之间设有开口部，来自被检体的光线进入开口部。 透光部分（2a）设置在第二反射表面（2）中并且透射已经进入折射光学系统（3）的光线。 在第一反射表面（1）中设置孔（1a），并允许来自第二反射面（2）和折射光学系统（3）的光线进入图像形成光学系统（5）。
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