公开(公告)号：US09001401B2

公开(公告)日：2015-04-07

申请号：US11608097

申请日：2006-12-07

申请人： Tsuyoshi Yamauchi ,  Masachika Watanabe ,  Tomoko Kumasawa ,  Makio Kurashige ,  Akiko Kitamura ,  Mitsuru Kitamura ,  Kenji Ueda

发明人： Tsuyoshi Yamauchi ,  Masachika Watanabe ,  Tomoko Kumasawa ,  Makio Kurashige ,  Akiko Kitamura ,  Mitsuru Kitamura ,  Kenji Ueda

IPC分类号： G03H1/20 ,  G03H1/26 ,  G03H1/30 ,  G03H1/02 ,  G03H1/22

CPC分类号： G03H1/26 ,  G03H1/0248 ,  G03H1/2249 ,  G03H1/2645 ,  G03H1/265 ,  G03H2001/2273 ,  G03H2210/30

摘要： A process by which a multi-image type hologram, wherein one 3D image changes over to another depending on a viewing direction, can be fabricated in a simple construction, and a multi-image type hologram fabricated by that process. According to the process for the fabrication of a multi-image type hologram wherein one image changes over to another depending on a viewing direction, the area of a hologram recording material is divided into a plurality of sub-areas. Objects to be displayed on different images are holographically recorded in the respective sub-areas, using reference light having the same angle of incidence, images recorded in the respective sub-areas are simultaneously reconstructed from the recorded first-stage hologram, so that a second-stage hologram recording material is located near the reconstructed object images for recording them as a reflection or transmission type volume hologram.

摘要翻译： 可以以简单的结构制造其中一个3D图像根据观看方向转换到另一个3D图像的多图像类型全息图的过程，以及通过该处理制造的多图像型全息图。 根据制造多图像型全息图的方法，其中一个图像根据观察方向转换到另一个图像，全息图记录材料的面积被分成多个子区域。 将要显示在不同图像上的对象全息地记录在各个子区域中，使用具有相同入射角的参考光，从记录的第一级全息图同时重建记录在各个子区域中的图像，使得第二 台阶全息图记录材料位于重建对象图像附近，用于将它们记录为反射或透射型体积全息图。

公开(公告)号：US07719762B2

公开(公告)日：2010-05-18

申请号：US11333257

申请日：2006-01-18

申请人： Tomoko Kumasawa ,  Masanori Umeya ,  Masachika Watanabe ,  Tsuyoshi Yamauchi

发明人： Tomoko Kumasawa ,  Masanori Umeya ,  Masachika Watanabe ,  Tsuyoshi Yamauchi

IPC分类号： G03B21/56

CPC分类号： G03B21/604 ,  G03B21/62

摘要： The present invention provides a see-through transmitting-reflecting projection screen excellent in transparency, capable of sharply displaying, on its both sides, identical or different images even under bright environmental light.A transmitting-reflecting projection screen 10 comprises a reflection-type screen 11 and a transmission-type screen 12. The reflection-type screen 11 reflects a specific polarized component of imaging light projected. The reflection-type screen 11 does not reflect a polarized component, different from the specific polarized component, of the imaging light, and this polarized component passes through the reflection-type screen 11 and the transmission-type screen 12.

摘要翻译： 本发明提供了一种透明度优异的透视透射反射投影屏幕，即使在明亮的环境光下也能够在其两侧清晰地显示相同或不同的图像。 透射反射投影屏幕10包括反射型屏幕11和透射型屏幕12.反射型屏幕11反射投影的成像光的特定偏振分量。 反射型屏幕11不反射成像光的特定偏振分量的偏振分量，并且该偏振分量通过反射型屏幕11和透射型屏幕12。

公开(公告)号：US20070172779A1

公开(公告)日：2007-07-26

申请号：US11654040

申请日：2007-01-17

申请人： Kenji Michiue ,  Tomonobu Moriya ,  Masashi Iwasaki ,  Toshihiro Kubota ,  Masachika Watanabe ,  Tsuyoshi Yamauchi ,  Tomoko Kumasawa ,  Kenji Ueda

发明人： Kenji Michiue ,  Tomonobu Moriya ,  Masashi Iwasaki ,  Toshihiro Kubota ,  Masachika Watanabe ,  Tsuyoshi Yamauchi ,  Tomoko Kumasawa ,  Kenji Ueda

IPC分类号： G03C1/005

CPC分类号： G03C1/005 ,  G03C1/26 ,  G03C5/26 ,  G03C5/30 ,  G03C5/3035 ,  G03C5/44 ,  G03C2001/03594 ,  G03C2005/3007 ,  G03C2007/3025 ,  G03C2007/3027 ,  G03C2200/27

摘要： The present invention is characterized to provide a hologram silver halide photographic material having high sensitivity and diffraction efficiency, providing an excellent image and having less color residue and noise in a transparent part, a hologram, a method for producing the same. In the present invention, a hologram silver halide photographic material having at least one silver halide emulsion layer formed on a support, wherein an average particle diameter of silver halide particles in a silver halide emulsion is 0.03 μm to 0.07 μm; a film thickness of the silver halide emulsion layer is 4 μm to 9 μm; a silver/gelatin ratio of the silver halide emulsion layer is 0.3 to 0.6; and the silver halide emulsion layer contains sensitizing dye of specific structure.

摘要翻译： 本发明的特征在于提供具有高灵敏度和衍射效率的全息图卤化银照相材料，提供了优异的图像，并且在透明部分中具有较少的色残和噪声，全息图及其制造方法。 在本发明中，在载体上形成有至少一个卤化银乳剂层的全息卤化银照相材料，其中卤化银乳剂中的卤化银颗粒的平均粒径为0.03μm至0.07μm; 卤化银乳剂层的膜厚为4μm〜9μm; 卤化银乳剂层的银/明胶比例为0.3〜0.6; 卤化银乳剂层含有特定结构的敏化染料。

公开(公告)号：US20070008596A1

公开(公告)日：2007-01-11

申请号：US11483562

申请日：2006-07-11

申请人： Tsuyoshi Yamauchi ,  Masachika Watanabe ,  Tomoko Kumasawa

发明人： Tsuyoshi Yamauchi ,  Masachika Watanabe ,  Tomoko Kumasawa

IPC分类号： G03H1/00

CPC分类号： G03H1/04 ,  G03H1/0011 ,  G03H1/02 ,  G03H1/0248 ,  G03H1/041 ,  G03H1/2249 ,  G03H2001/0204 ,  G03H2001/0216 ,  G03H2001/0413 ,  G03H2001/0419 ,  G03H2001/0428 ,  G03H2001/207 ,  G03H2001/2231 ,  G03H2001/2281 ,  G03H2210/12 ,  G03H2210/20 ,  G03H2210/30 ,  G03H2210/32 ,  G03H2210/36 ,  G03H2210/52 ,  G03H2223/14 ,  G03H2223/17

摘要： The invention relates to a security-conscious hologram which can apply a sufficient three-dimensional appearance to a reconstructed image in both its vertical and horizontal directions, and which is difficult to illegally copy and easily told from any illegal copy forged from it, and a holographic process of recording it. The hologram H2 is of a combined reflection and volume type, wherein a subject image P is recorded, and minute reflection images F and O′ from a light source are recorded at least in front of, or in the rear of, the subject image P, both in a reconstructible fashion, and a viewing position E is moved along a hologram surface, so that the subject image P and the minute reflection images F and O′ are viewable at varied relative positions.

摘要翻译： 本发明涉及一种安全意识的全息图，其可以在其垂直和水平方向上对重建图像应用足够的三维外观，并且难以非法复制并容易地从伪造的非法复制品中被告知，并且 全息记录过程。 全息图H 2具有组合的反射和体积类型，其中记录被摄体图像P，并且至少在被摄体图像的前方或后方记录来自光源的微小反射图像F和O' P，以可重构的方式，并且观察位置E沿着全息图表面移动，使得被摄体图像P和微小反射图像F和O'在变化的相对位置处可见。

公开(公告)号：US20090195846A1

公开(公告)日：2009-08-06

申请号：US12422092

申请日：2009-04-10

申请人： Tsuyoshi YAMAUCHI ,  Masachika Watanabe ,  Tomoko Kumasawa

发明人： Tsuyoshi YAMAUCHI ,  Masachika Watanabe ,  Tomoko Kumasawa

IPC分类号： G03H1/00

CPC分类号： G03H1/04 ,  G03H1/0011 ,  G03H1/02 ,  G03H1/0248 ,  G03H1/041 ,  G03H1/2249 ,  G03H2001/0204 ,  G03H2001/0216 ,  G03H2001/0413 ,  G03H2001/0419 ,  G03H2001/0428 ,  G03H2001/207 ,  G03H2001/2231 ,  G03H2001/2281 ,  G03H2210/12 ,  G03H2210/20 ,  G03H2210/30 ,  G03H2210/32 ,  G03H2210/36 ,  G03H2210/52 ,  G03H2223/14 ,  G03H2223/17

摘要： The invention relates to a security-conscious hologram which can apply a sufficient three-dimensional appearance to a reconstructed image in both its vertical and horizontal directions, and which is difficult to illegally copy and easily told from any illegal copy forged from it, and a holographic process of recording it The hologram H2 is of a combined reflection and volume type, wherein a subject image P is recorded, and minute reflection images F and O′ from a light source are recorded at least in front of, or in the rear of, the subject image P, both in a reconstructible fashion, and a viewing position E is moved along a hologram surface, so that the subject image P and the minute reflection images F and O′ are viewable at varied relative positions.

摘要翻译： 本发明涉及一种安全意识的全息图，其可以在其垂直和水平方向上对重建图像应用足够的三维外观，并且难以非法复制并容易地从伪造的非法复制品中被告知，并且 记录全息图的全息图全息图H2是组合的反射和体积类型，其中记录被摄体图像P，并且至少在光源的前面或后面记录来自光源的微小反射图像F和O' ，以可重构的方式和观看位置E的被摄体图像P沿着全息图表面移动，使得被摄体图像P和微小反射图像F和O'在变化的相对位置处可见。

公开(公告)号：US07538919B2

公开(公告)日：2009-05-26

申请号：US11483562

申请日：2006-07-11

申请人： Tsuyoshi Yamauchi ,  Masachika Watanabe ,  Tomoko Kumasawa

发明人： Tsuyoshi Yamauchi ,  Masachika Watanabe ,  Tomoko Kumasawa

IPC分类号： G03H1/00

CPC分类号： G03H1/04 ,  G03H1/0011 ,  G03H1/02 ,  G03H1/0248 ,  G03H1/041 ,  G03H1/2249 ,  G03H2001/0204 ,  G03H2001/0216 ,  G03H2001/0413 ,  G03H2001/0419 ,  G03H2001/0428 ,  G03H2001/207 ,  G03H2001/2231 ,  G03H2001/2281 ,  G03H2210/12 ,  G03H2210/20 ,  G03H2210/30 ,  G03H2210/32 ,  G03H2210/36 ,  G03H2210/52 ,  G03H2223/14 ,  G03H2223/17

摘要： The invention relates to a security-conscious hologram which can apply a sufficient three-dimensional appearance to a reconstructed image in both its vertical and horizontal directions, and which is difficult to illegally copy and easily told from any illegal copy forged from it, and a holographic process of recording it. The hologram H2 is of a combined reflection and volume type, wherein a subject image P is recorded, and minute reflection images F and O′ from a light source are recorded at least in front of, or in the rear of, the subject image P, both in a reconstructible fashion, and a viewing position E is moved along a hologram surface, so that the subject image P and the minute reflection images F and O′ are viewable at varied relative positions.

摘要翻译： 本发明涉及一种安全意识的全息图，其可以在其垂直和水平方向上对重建图像应用足够的三维外观，并且难以非法复制并容易地从伪造的非法复制品中被告知，并且 全息记录过程。 全息图H2具有组合反射和体积类型，其中记录被摄体图像P，并且来自光源的微小反射图像F和O'至少在被摄体图像P的前方或后方记录 ，以可重构的方式，并且观察位置E沿着全息图表面移动，使得被摄体图像P和微小反射图像F和O'在变化的相对位置处可见。

公开(公告)号：US08289595B2

公开(公告)日：2012-10-16

申请号：US12422092

申请日：2009-04-10

申请人： Tsuyoshi Yamauchi ,  Masachika Watanabe ,  Tomoko Kumasawa

发明人： Tsuyoshi Yamauchi ,  Masachika Watanabe ,  Tomoko Kumasawa

IPC分类号： G03H1/00

CPC分类号： G03H1/04 ,  G03H1/0011 ,  G03H1/02 ,  G03H1/0248 ,  G03H1/041 ,  G03H1/2249 ,  G03H2001/0204 ,  G03H2001/0216 ,  G03H2001/0413 ,  G03H2001/0419 ,  G03H2001/0428 ,  G03H2001/207 ,  G03H2001/2231 ,  G03H2001/2281 ,  G03H2210/12 ,  G03H2210/20 ,  G03H2210/30 ,  G03H2210/32 ,  G03H2210/36 ,  G03H2210/52 ,  G03H2223/14 ,  G03H2223/17

摘要： The invention relates to a security-conscious hologram which can apply a sufficient three-dimensional appearance to a reconstructed image in both its vertical and horizontal directions, and which is difficult to illegally copy and easily told from any illegal copy forged from it, and a holographic process of recording it The hologram H2 is of a combined reflection and volume type, wherein a subject image P is recorded, and minute reflection images F and O′ from a light source are recorded at least in front of, or in the rear of, the subject image P, both in a reconstructible fashion, and a viewing position E is moved along a hologram surface, so that the subject image P and the minute reflection images F and O′ are viewable at varied relative positions.

摘要翻译： 本发明涉及一种安全意识的全息图，其可以在其垂直和水平方向上对重建图像应用足够的三维外观，并且难以非法复制并容易地从伪造的非法复制品中被告知，并且 记录全息图的全息图全息图H2是组合的反射和体积类型，其中记录被摄体图像P，并且至少在光源的前面或后面记录来自光源的微小反射图像F和O' ，以可重构的方式和观看位置E的被摄体图像P沿着全息图表面移动，使得被摄体图像P和微小反射图像F和O'在变化的相对位置处可见。

公开(公告)号：US07598025B2

公开(公告)日：2009-10-06

申请号：US11654040

申请日：2007-01-17

申请人： Kenji Michiue ,  Tomonobu Moriya ,  Masashi Iwasaki ,  Toshihiro Kubota ,  Masachika Watanabe ,  Tsuyoshi Yamauchi ,  Tomoko Kumasawa ,  Kenji Ueda

发明人： Kenji Michiue ,  Tomonobu Moriya ,  Masashi Iwasaki ,  Toshihiro Kubota ,  Masachika Watanabe ,  Tsuyoshi Yamauchi ,  Tomoko Kumasawa ,  Kenji Ueda

IPC分类号： G03C7/00 ,  G03C5/04 ,  G03C1/005 ,  G03C1/494

CPC分类号： G03C1/005 ,  G03C1/26 ,  G03C5/26 ,  G03C5/30 ,  G03C5/3035 ,  G03C5/44 ,  G03C2001/03594 ,  G03C2005/3007 ,  G03C2007/3025 ,  G03C2007/3027 ,  G03C2200/27

摘要： The present invention is characterized to provide a hologram silver halide photographic material having high sensitivity and diffraction efficiency, providing an excellent image and having less color residue and noise in a transparent part, a hologram, a method for producing the same.In the present invention, a hologram silver halide photographic material having at least one silver halide emulsion layer formed on a support, wherein an average particle diameter of silver halide particles in a silver halide emulsion is 0.03 μm to 0.07 μm; a film thickness of the silver halide emulsion layer is 4 μm to 9 μm; a silver/gelatin ratio of the silver halide emulsion layer is 0.3 to 0.6; and the silver halide emulsion layer contains sensitizing dye of specific structure.

摘要翻译： 本发明的特征在于提供具有高灵敏度和衍射效率的全息图卤化银照相材料，提供了优异的图像，并且在透明部分中具有较少的色残和噪声，全息图及其制造方法。 在本发明中，在载体上形成有至少一个卤化银乳剂层的全息卤化银照相材料，其中卤化银乳剂中的卤化银颗粒的平均粒径为0.03μm至0.07μm; 卤化银乳剂层的膜厚为4μm〜9μm; 卤化银乳剂层的银/明胶比例为0.3〜0.6; 卤化银乳剂层含有特定结构的敏化染料。

公开(公告)号：US20060181769A1

公开(公告)日：2006-08-17

申请号：US11333257

申请日：2006-01-18

申请人： Tomoko Kumasawa ,  Masanori Umeya ,  Masachika Watanabe ,  Tsuyoshi Yamauchi

发明人： Tomoko Kumasawa ,  Masanori Umeya ,  Masachika Watanabe ,  Tsuyoshi Yamauchi

IPC分类号： G03B21/56

CPC分类号： G03B21/604 ,  G03B21/62

摘要： The present invention provides a see-through transmitting-reflecting projection screen excellent in transparency, capable of sharply displaying, on its both sides, identical or different images even under bright environmental light. A transmitting-reflecting projection screen 10 comprises a reflection-type screen 11 and a transmission-type screen 12. The reflection-type screen 11 reflects a specific polarized component of imaging light projected. The reflection-type screen 11 does not reflect a polarized component, different from the specific polarized component, of the imaging light, and this polarized component passes through the reflection-type screen 11 and the transmission-type screen 12.

摘要翻译： 本发明提供了一种透明度优异的透视透射反射投影屏幕，即使在明亮的环境光下也能够在其两侧清晰地显示相同或不同的图像。 透射反射投影屏幕10包括反射型屏幕11和透射型屏幕12.反射型屏幕11反射投影的成像光的特定偏振分量。 反射型屏幕11不反射成像光的特定偏振分量的偏振分量，并且该偏振分量通过反射型屏幕11和透射型屏幕12。

公开(公告)号：US20100073745A1

公开(公告)日：2010-03-25

申请号：US12513462

申请日：2007-11-12

申请人： Tomoko Kumasawa ,  Makio Kurashige ,  Mitsuru Kitamura ,  Masachika Watanabe

发明人： Tomoko Kumasawa ,  Makio Kurashige ,  Mitsuru Kitamura ,  Masachika Watanabe

IPC分类号： G03H1/08

CPC分类号： G03H1/28 ,  B42D25/328 ,  G03H1/0011 ,  G03H1/08 ,  G03H1/202 ,  G03H2001/0413 ,  G03H2001/0415

摘要： The invention provides a hologram fabrication process, characterized by comprising steps of fabricating a computer-generated hologram (CGH) having amplitude information and phase information recorded by computer operation on a given recording surface, irradiating the computer-generated hologram (CGH) with the first reconstructing illumination light (2) to generate the first diffracted light (3) from the computer-generated hologram (CGH) thereby reconstructing a first reconstruction image (O′), simultaneously entering the first diffracted light (3) and the first reference light (4) in a first-stage hologram recording material (11) faced away from the first reconstructed image to record a first-stage hologram (11) in it, irradiating the recorded first-stage hologram (11) with the second reconstructing illumination light (5) to generate the second diffracted light (6) from the first-stage hologram (11) thereby reconstructing the second reconstruction image (O″), and simultaneously entering the second diffracted light (6) and the second reference light (7) in a second-stage hologram recording material (21) located near the second reconstructed image (O″) to record the second-stage hologram (21) in it as a reflection or transmission type volume hologram.

摘要翻译： 本发明提供了一种全息图制作工艺，其特征在于包括以下步骤：通过计算机操作在给定的记录表面上制造具有振幅信息和相位信息的计算机生成的全息图（CGH），用计算机生成的全息图（CGH） 重建照明光（2）以从计算机生成的全息图（CGH）产生第一衍射光（3），从而重建第一重建图像（O'），同时进入第一衍射光（3）和第一参考光（ 4）在面向第一重构图像的第一级全息图记录材料（11）中记录第一级全息图（11），用第二重建照明光（11）照射记录的第一级全息图（11） 5）从第一级全息图（11）产生第二衍射光（6），从而重建第二重构图像（O“），同时进入 在位于第二重建图像（O“）附近的第二级全息图记录材料（21）中将第二衍射光（6）和第二参考光（7）记录在其中以将第二级全息图（21）记录在其中作为 反射或透射型体积全息图。