公开(公告)号：US5393627A

公开(公告)日：1995-02-28

申请号：US11797

申请日：1993-02-01

申请人： Yoichi Nakamura ,  Nobuyoshi Mori ,  Sumitaka Nogami

发明人： Yoichi Nakamura ,  Nobuyoshi Mori ,  Sumitaka Nogami

IPC分类号： C07C217/92 ,  C07C225/22 ,  C07C317/36 ,  C07C323/37 ,  C07D209/14 ,  G03G5/06 ,  G03G5/047 ,  G03G5/09

CPC分类号： C07D209/14 ,  C07C217/92 ,  C07C225/22 ,  C07C317/36 ,  C07C323/37 ,  G03G5/0614 ,  G03G5/0618 ,  G03G5/062 ,  G03G5/0629 ,  G03G5/0637 ,  G03G5/0661

摘要： The photoconductor for electrophotography comprises an electroconductive substrate and a photosensitive layer formed on the substrate. The photosensitive layer may be a monolayer or function-separated laminate type one which comprise a charge generating layer and a charge transporting layer laminated one on another. The charge transporting layer contains a specified diamine compound represented by general formula (I) below as the charge transporting substance. ##STR1## wherein R.sub.1 and R.sub.2, which are the same or different, each represent independently an alkyl group, an alkoxy group, or a halogen atom; R.sub.3, R.sub.4, R.sub.5 and R.sub.6, which are the same or different, each represent independently an aryl group or an alkyl group, or R.sub.3 and R.sub.4, or R.sub.5 and R.sub.6, combine and form a condensed aromatic ring; and X represents an oxygen atom, a sulfur atom, a carbonyl group, or a sulfonyl group.

摘要翻译： 用于电子照相的感光体包括导电衬底和形成在衬底上的感光层。 感光层可以是单层或功能分离的层叠体，其包含层叠在一起的电荷产生层和电荷输送层。 电荷输送层含有由下述通式（I）表示的特定的二胺化合物作为电荷输送物质。 （I）其中R1和R2相同或不同，各自独立地表示烷基，烷氧基或卤素原子; R 3，R 4，R 5和R 6相同或不同，各自独立地表示芳基或烷基，或者R 3和R 4或R 5和R 6结合并形成稠合芳环; X表示氧原子，硫原子，羰基或磺酰基。

公开(公告)号：US5079575A

公开(公告)日：1992-01-07

申请号：US484840

申请日：1990-02-26

申请人： Tamotsu Nii ,  Nobuyoshi Mori ,  Hideo Shizume

发明人： Tamotsu Nii ,  Nobuyoshi Mori ,  Hideo Shizume

IPC分类号： G02B15/00 ,  G02B7/10 ,  G03B5/00

CPC分类号： G02B7/10

摘要： When a lens system is focussed at a fixed length, what range of an object is clearly photographed is determined by the focal length and F number of the lens. In order that a zoom lens which requires no focussing operation is mounted on the beginners' camera to make the focussing range as wide as possible, the focussing position need be deviated as the focal length f varies as zooming takes place. If F number is selected in the range of F.gtoreq.2.8.times.10.sup.-3 .times.f.sup.2, a performance camera can be realized with a zoom lens including a wide angle and having a variable power ratio of the order of 2.

摘要翻译： 当透镜系统以固定长度聚焦时，由镜头的焦距和F数量确定被清晰拍摄的物体的范围。 为了使不需要聚焦操作的变焦镜头安装在初学者相机上以使聚焦范围尽可能宽，当焦距f随着变焦而发生变化时，聚焦位置需要偏离。 如果在F> / = 2.8×10-3×f2的范围内选择F数，则可以用包括广角的变焦镜头并具有2的可变功率比来实现性能相机。

公开(公告)号：US08477413B2

公开(公告)日：2013-07-02

申请号：US12740585

申请日：2008-10-27

申请人： Nobuyoshi Mori ,  Kazuo Ishida ,  Takuji Hatano ,  Setsuo Tokuhiro

发明人： Nobuyoshi Mori ,  Kazuo Ishida ,  Takuji Hatano ,  Setsuo Tokuhiro

IPC分类号： G02B5/28 ,  F21V9/00

CPC分类号： G02B5/0825 ,  F24S23/79 ,  F24S23/82 ,  F24S30/452 ,  F24S50/20 ,  F24S2023/87 ,  G02B5/281 ,  G02B19/0023 ,  G02B19/0042 ,  G02B19/008 ,  Y02E10/47

摘要： An optical element for reflecting solar light has excellent weather resistance, and furthermore, a high reflectance in a wide band. When solar light enters an optical element (OE), light (L1) in a short wavelength band among the solar light is reflected by a dielectric multilayer film (DF). Other light (L2) in longer wavelength bands are passed through the dielectric multilayer film (DF), then a base material (SS), and reflected by a metal deposition film (MV) to pass through the base material (SS) and the dielectric multilayer film (DF). Thus, high reflectance in a wide band is ensured.

摘要翻译： 用于反射太阳光的光学元件具有优异的耐候性，此外，在宽带中具有高反射率。 当太阳光进入光学元件（OE）时，太阳光中的短波长带中的光（L1）被电介质多层膜（DF）反射。 较长波长带中的其他光（L2）穿过电介质多层膜（DF），然后通过基底材料（SS），并被金属沉积膜（MV）反射以穿过基底材料（SS）和电介质 多层膜（DF）。 因此，确保了宽带中的高反射率。

公开(公告)号：US07995446B2

公开(公告)日：2011-08-09

申请号：US12028982

申请日：2008-02-11

申请人： Nobuyoshi Mori

发明人： Nobuyoshi Mori

IPC分类号： G11B7/00

CPC分类号： G11B7/1353 ,  G02B5/1866 ,  G11B2007/0006

摘要： The present invention relates to an optical element for use in an optical pickup apparatus and an optical pickup apparatus. An optical element is provided for use in an optical pickup apparatus which records or reproduces information by converging a light flux from a light source onto an information recording surface of an optical disc and by receiving a light flux reflected by the information recording surface by a photodetector. The optical element includes: a first area including an optical axis of the optical element; and a second area surrounding the first area and including a diffractive structure in a radial shape. The first area transmits a light flux from the light source, and the second area diffracts a light flux with the predetermined wavelength from the light source.

摘要翻译： 本发明涉及一种用于光学拾取装置和光学拾取装置中的光学元件。 提供一种用于光学拾取装置中的光学元件，其通过将来自光源的光束会聚到光盘的信息记录表面上并通过由光电检测器接收由信息记录表面反射的光束来记录或再现信息 。 光学元件包括：包括光学元件的光轴的第一区域; 以及围绕所述第一区域的第二区域，并且包括径向形状的衍射结构。 第一区域从光源透射光通量，第二区域从光源衍射具有预定波长的光通量。

公开(公告)号：US20100258187A1

公开(公告)日：2010-10-14

申请号：US12740585

申请日：2008-10-27

申请人： Nobuyoshi Mori ,  Kazuo Ishida ,  Takuji Hatano ,  Setsuo Tokuhiro

发明人： Nobuyoshi Mori ,  Kazuo Ishida ,  Takuji Hatano ,  Setsuo Tokuhiro

IPC分类号： H01L31/0232

CPC分类号： G02B5/0825 ,  F24S23/79 ,  F24S23/82 ,  F24S30/452 ,  F24S50/20 ,  F24S2023/87 ,  G02B5/281 ,  G02B19/0023 ,  G02B19/0042 ,  G02B19/008 ,  Y02E10/47

摘要： An optical element for reflecting solar light has excellent weather resistance, and furthermore, a high reflectance in a wide band. When solar light enters an optical element (OE), light (L1) in a short wavelength band among the solar light is reflected by a dielectric multilayer film (DF). Other light (L2) in longer wavelength bands are passed through the dielectric multilayer film (DF), then a base material (SS), and reflected by a metal deposition film (MV) to pass through the base material (SS) and the dielectric multilayer film (DF). Thus, high reflectance in a wide band is ensured.

摘要翻译： 用于反射太阳光的光学元件具有优异的耐候性，此外，在宽带中具有高反射率。 当太阳光进入光学元件（OE）时，太阳光中的短波长带中的光（L1）被电介质多层膜（DF）反射。 较长波长带中的其他光（L2）穿过电介质多层膜（DF），然后通过基底材料（SS），并被金属沉积膜（MV）反射以穿过基底材料（SS）和电介质 多层膜（DF）。 因此，确保了宽带中的高反射率。

公开(公告)号：US20100182709A1

公开(公告)日：2010-07-22

申请号：US12664882

申请日：2009-07-06

申请人： Kazuo Ishida ,  Nobuyoshi Mori

发明人： Kazuo Ishida ,  Nobuyoshi Mori

IPC分类号： G02B7/182 ,  G02B5/08

CPC分类号： G02B5/0825 ,  F24S23/71 ,  F24S23/77 ,  F24S23/79 ,  F24S23/82 ,  F24S30/45 ,  F24S2023/87 ,  G02B7/181 ,  G02B7/1821 ,  G02B7/183 ,  Y02E10/42 ,  Y02E10/47

摘要： To provide a mirror structure capable of reflecting incident light with good efficiency and is excellent in reliability. In a mirror structure which is used under an environment that the maximum irradiance of incident light is 5 kW/m2 or more and has an area of 0.2 m2 or more, the minor structure is characterized in that the mirror comprises a mirror, a supporting member and a resin-made adhesive sheet to glue the mirror to the supporting member, and is structured such that a dielectric multilayer is formed at least on an incident light side surface of a plate-shaped substrate and the mirror has an average reflectance ratio 95% or more for incident light having a wavelength in a range of 400 to 1000 nm.

摘要翻译： 提供能够以高效率反射入射光并且可靠性优异的反射镜结构。 在入射光的最大辐照度为5kW / m 2以上且面积为0.2m 2以上的环境下使用的镜面结构中，所述小型结构的特征在于，所述镜包括反射镜，支撑构件 以及将反射镜粘合到支撑构件的树脂制粘合片，并且构造成使得至少在板状基板的入射光侧表面上形成电介质多层膜，并且反射镜具有95％的平均反射率， 以上的波长在400〜1000nm范围内的入射光。

公开(公告)号：US07672212B2

公开(公告)日：2010-03-02

申请号：US11712960

申请日：2007-03-02

申请人： Kentarou Nakamura ,  Kohei Ota ,  Nobuyoshi Mori ,  Eiji Nomura

发明人： Kentarou Nakamura ,  Kohei Ota ,  Nobuyoshi Mori ,  Eiji Nomura

IPC分类号： G11B7/00

CPC分类号： G11B7/1374 ,  G02B3/08 ,  G02B27/42 ,  G02B27/4238 ,  G02B27/4283 ,  G11B7/123 ,  G11B7/1275 ,  G11B7/1353 ,  G11B7/13922 ,  G11B2007/0006

摘要： An optical pickup apparatus according to the present invention includes: a first light source for emitting a first light flux; a second light source for emitting a second light flux; a third light source for emitting a third light flux; and an objective optical element. The objective optical element has an optical surface including at least two areas provided with optical path difference providing structures. The objective optical element converges the first to third light fluxes each passing through the predetermined areas on the objective optical element onto respective information recording surfaces of the first to third optical disks. The first optical path difference providing structure is a ring-shaped structure which includes a plurality of ring-shaped zones including respective steps having at least two kinds of amounts selected from the predetermined expressions.

摘要翻译： 根据本发明的光拾取装置包括：用于发射第一光通量的第一光源; 用于发射第二光通量的第二光源; 用于发射第三光通量的第三光源; 和物镜光学元件。 物镜光学元件具有包括设置有光程差提供结构的至少两个区域的光学表面。 物镜光学元件将通过物镜光学元件上的预定区域的第一至第三光束会聚到第一至第三光盘的相应信息记录表面上。 第一光程差提供结构是环形结构，其包括多个环形区域，包括从预定表达式中选择的至少两种量的各个步骤。

公开(公告)号：US07656770B2

公开(公告)日：2010-02-02

申请号：US11713042

申请日：2007-03-02

申请人： Kentarou Nakamura ,  Kohei Ota ,  Nobuyoshi Mori ,  Eiji Nomura

发明人： Kentarou Nakamura ,  Kohei Ota ,  Nobuyoshi Mori ,  Eiji Nomura

IPC分类号： G11B7/00

CPC分类号： G11B7/1374 ,  G02B3/08 ,  G02B27/42 ,  G02B27/4238 ,  G02B27/4283 ,  G11B7/123 ,  G11B7/1275 ,  G11B7/1353 ,  G11B7/13922 ,  G11B2007/0006

摘要： An optical pickup apparatus according to the present invention includes: a first light source for emitting a first light flux; a second light source for emitting a second light flux; a third light source for emitting a third light flux; and an objective optical element. The objective optical element has an optical surface including at least two areas provided with optical path difference providing structures. The objective optical element converges the first to third light fluxes each passing through the predetermined areas on the objective optical element onto respective information recording surfaces of the first to third optical disks. One of the optical path difference providing structures includes a first basic structure and a second basic structure which are predetermined optical path difference providing structures and overlap with each other.

摘要翻译： 根据本发明的光拾取装置包括：用于发射第一光通量的第一光源; 用于发射第二光通量的第二光源; 用于发射第三光通量的第三光源; 和物镜光学元件。 物镜光学元件具有包括设置有光程差提供结构的至少两个区域的光学表面。 物镜光学元件将通过物镜光学元件上的预定区域的第一至第三光束会聚到第一至第三光盘的相应信息记录表面上。 光路差分提供结构之一包括第一基本结构和第二基本结构，它们是预定的光程差提供结构并彼此重叠。

公开(公告)号：US20080285424A1

公开(公告)日：2008-11-20

申请号：US12152313

申请日：2008-05-14

申请人： Nobuyoshi Mori

发明人： Nobuyoshi Mori

IPC分类号： G11B7/135

CPC分类号： G11B7/1378 ,  G11B7/0917 ,  G11B7/1376 ,  G11B7/13925 ,  G11B2007/0006

摘要： An optical pickup apparatus is provided for recording and/or reproducing information on an optical disc in which information can be recorded at recording positions. The optical pickup apparatus includes: a light source; a relay optical system; an objective lens for converging a light flux onto one of the plurality of recording positions; a photodetector for receiving a light flux from the optical disc; a detector; a first actuator; and a second actuator. The detector is provided for detecting information for keeping a distance between the optical disc and the objective lens a predetermined value. The first actuator is provided for driving the objective lens for keeping the distance between the optical disc and the objective lens the predetermined value. The second actuator is provided for driving the relay optical system corresponding to one of the plurality of recording positions where information is recorded and/or reproduced.

摘要翻译： 提供一种用于在其中可以在记录位置记录信息的光盘上记录和/或再现信息的光学拾取装置。 光拾取装置包括：光源; 中继光学系统; 用于将光束会聚到所述多个记录位置之一上的物镜; 用于从光盘接收光通量的光电检测器; 检测器 第一执行器; 和第二致动器。 检测器用于检测用于将光盘和物镜之间的距离保持在预定值的信息。 第一致动器被设置用于驱动物镜以将光盘和物镜之间的距离保持在预定值。 第二致动器用于驱动与记录和/或再现信息的多个记录位置之一相对应的中继光学系统。

公开(公告)号：US20070211606A1

公开(公告)日：2007-09-13

申请号：US11712920

申请日：2007-03-02

申请人： Kentarou Nakamura ,  Kohei Ota ,  Nobuyoshi Mori ,  Eiji Nomura

发明人： Kentarou Nakamura ,  Kohei Ota ,  Nobuyoshi Mori ,  Eiji Nomura

IPC分类号： G11B7/00

CPC分类号： G11B7/1374 ,  G02B3/08 ,  G02B27/42 ,  G02B27/4238 ,  G02B27/4283 ,  G11B7/123 ,  G11B7/1275 ,  G11B7/1353 ,  G11B7/13922 ,  G11B2007/0006

摘要： An optical pickup apparatus according to the present invention includes: a first light source for emitting a first light flux; a second light source for emitting a second light flux; a third light source for emitting a third light flux; and an objective optical element. The objective optical element has an optical surface including at least two areas provided with optical path difference providing structures. The objective optical element converges the first to third light fluxes each passing through the predetermined areas on the objective optical element onto respective information recording surfaces of the first to third optical disks. In the optical pickup apparatus, the third light flux which has passed through an optical path difference providing structure forms a first best focus and a second best focus.

摘要翻译： 根据本发明的光拾取装置包括：用于发射第一光通量的第一光源; 用于发射第二光通量的第二光源; 用于发射第三光通量的第三光源; 和物镜光学元件。 物镜光学元件具有包括设置有光程差提供结构的至少两个区域的光学表面。 物镜光学元件将通过物镜光学元件上的预定区域的第一至第三光束会聚到第一至第三光盘的相应信息记录表面上。 在光拾取装置中，通过光程差提供结构的第三光束形成第一最佳聚焦和第二最佳聚焦。