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1. 发明授权

US5572361A Binocular system with automatic diopter power adjustment 失效
标题翻译：双目系统，具有自动屈光度调节功能
公开(公告)号：US5572361A
公开(公告)日：1996-11-05
申请号：US962286
申请日：1992-10-16
申请人： Makoto Kamiya , Katsuhito Akagi , Yukio Maekawa , Kazuo Kimura , Yoshiharu Ohta , Haruyuki Nagano , Ichiro Yoshiyama , Masataka Hamada , Kohtaro Hayashi , Keiji Yamazaki
发明人： Makoto Kamiya , Katsuhito Akagi , Yukio Maekawa , Kazuo Kimura , Yoshiharu Ohta , Haruyuki Nagano , Ichiro Yoshiyama , Masataka Hamada , Kohtaro Hayashi , Keiji Yamazaki
IPC分类号： G02B7/08 , G02B7/12 , G02B23/18 , G02B27/00 , G02B23/00
CPC分类号： G02B7/08 , G02B23/18 , G02B27/0093 , G02B7/12 , G02B27/00
摘要： In a telescope, the adjustment order is limited so that dioptric power adjustment is made after adjustment of a distance between a pair of optical systems is completed. A pupil distance and a dioptric power correction amount are stored in a memory for every user. When a user uses the telescope, his or her pupil distance and dioptric power correction amount are read out from the memory to automatically make adjustment.
摘要翻译：在望远镜中，调整顺序受到限制，使得在完成了一对光学系统之间的距离的调整之后进行屈光力调节。瞳孔距离和屈光度校正量存储在每个用户的存储器中。当用户使用望远镜时，从存储器读出他或她的瞳孔距离和屈光度校正量，以自动调整。

2. 发明授权

US6085039A Apparatus having a driven member and a drive controller therefor 失效
标题翻译：具有从动构件和驱动控制器的装置
公开(公告)号：US6085039A
公开(公告)日：2000-07-04
申请号：US119005
申请日：1998-07-20
申请人： Masataka Hamada , Kazuhiko Yukawa , Kohtaro Hayashi , Tetsuro Kanbara
发明人： Masataka Hamada , Kazuhiko Yukawa , Kohtaro Hayashi , Tetsuro Kanbara
IPC分类号： G05B19/19 , G05B19/40 , G03B13/36 , H01L27/00
CPC分类号： G05B19/40 , G05B19/19 , G05B2219/42095 , G05B2219/45184
摘要： An apparatus has a member to be driven, an actuator for driving the member, a position detector and a controller. The actuator drives the member to move by an amount proportional to a given number of pulses. The position detector detects a position of the member in predetermined detection steps. The controller determines in steps smaller than the predetermined detection steps a target position up to which the member is to be moved. Then, it controls the actuator up to a detection-step position before the target position by closed-loop control in accordance with a detection result from the detector. Further, it controls the actuator from the detection step position to the target position by open-loop control.
摘要翻译：装置具有被驱动的构件，用于驱动构件的致动器，位置检测器和控制器。致动器驱动构件移动与给定数量的脉冲成比例的量。位置检测器在预定的检测步骤中检测构件的位置。控制器以比预定检测步骤小的步骤确定要移动该构件的目标位置。然后，根据来自检测器的检测结果，通过闭环控制，将致动器控制到目标位置之前的检测步骤位置。此外，它通过开环控制将执行器从检测步骤位置控制到目标位置。

3. 发明授权

US5815742A Apparatus having a driven member and a drive controller therefor 失效
公开(公告)号：US5815742A
公开(公告)日：1998-09-29
申请号：US872396
申请日：1997-06-10
申请人： Masataka Hamada , Kazuhiko Yukawa , Kohtaro Hayashi , Tetsuro Kanbara
发明人： Masataka Hamada , Kazuhiko Yukawa , Kohtaro Hayashi , Tetsuro Kanbara
IPC分类号： G05B19/19 , G05B19/40 , G03B5/00 , G03B13/36 , G05B5/00
CPC分类号： G05B19/40 , G05B19/19 , G05B2219/42095 , G05B2219/45184
摘要： An apparatus has a member to be driven, an actuator for driving the member, a position detector and a controller. The actuator drives the member to move by an amount proportional to a given number of pulses. The position detector detects a position of the member in predetermined detection steps. The controller determines in steps smaller than the predetermined detection steps a target position up to which the member is to be moved. Then, it controls the actuator up to a detection-step position before the target position by closed-loop control in accordance with a detection result from the detector. Further, it controls the actuator from the detection step position to the target position by open-loop control.

4. 发明授权

US06226459B1 Apparatus having a driven member and a drive controller therefor 有权
标题翻译：具有从动构件和驱动控制器的装置
公开(公告)号：US06226459B1
公开(公告)日：2001-05-01
申请号：US09577624
申请日：2000-05-25
申请人： Masataka Hamada , Kazuhiko Yukawa , Kohtaro Hayashi , Tetsuro Kanbara
发明人： Masataka Hamada , Kazuhiko Yukawa , Kohtaro Hayashi , Tetsuro Kanbara
IPC分类号： G03B1700
CPC分类号： G05B19/40 , G05B19/19 , G05B2219/42095 , G05B2219/45184
摘要： An apparatus has a member to be driven, an actuator for driving the member, a position detector and a controller. The actuator drives the member to move by an amount proportional to a given number of pulses. The position detector detects a position of the member in predetermined detection steps. The controller determines in steps smaller than the predetermined detection steps a target position up to which the member is to be moved. Then, it controls the actuator up to a detection-step position before the target position by closed-loop control in accordance with a detection result from the detector. Further, it controls the actuator from the detection step position to the target position by open-loop control.
摘要翻译：装置具有被驱动的构件，用于驱动构件的致动器，位置检测器和控制器。致动器驱动构件移动与给定数量的脉冲成比例的量。位置检测器在预定的检测步骤中检测构件的位置。控制器以比预定检测步骤小的步骤确定要移动该构件的目标位置。然后，根据来自检测器的检测结果，通过闭环控制将其执行器控制到目标位置之前的检测步骤位置。此外，它通过开环控制将执行器从检测步骤位置控制到目标位置。

5. 发明授权

US5291233A Camera having an auto zoom function 失效
标题翻译：相机具有自动缩放功能
公开(公告)号：US5291233A
公开(公告)日：1994-03-01
申请号：US471522
申请日：1990-01-29
申请人： Takeshi Hashimoto , Masayuki Ikemura , Kazuo Kimura , Yoshiaki Hata , Kohtaro Hayashi , Hiroshi Ootsuka , Motohiro Nakanishi
发明人： Takeshi Hashimoto , Masayuki Ikemura , Kazuo Kimura , Yoshiaki Hata , Kohtaro Hayashi , Hiroshi Ootsuka , Motohiro Nakanishi
IPC分类号： G02B7/10 , G03B13/00
CPC分类号： G02B7/102
摘要： A camera having an auto zoom function includes: a taking lens for photographing an object; a distance measuring device for measuring a distance to the object; a magnification setting device for setting a photographing magnification for the object; and a focal length calculator for calculating a focal length of the taking lens to obtain the photographing magnification set with respect to the distance to the object. Auto zoom operation is carried out by automatic movement of the taking lens so that the focal length of the taking lens may be equal to the calculated focal length.
摘要翻译：具有自动变焦功能的相机包括：拍摄对象的拍摄镜头; 距离测量装置，用于测量到物体的距离; 用于设定被摄体的拍摄倍率的倍率设定装置; 以及焦距计算器，用于计算拍摄镜头的焦距以获得相对于到达物体的距离设置的拍摄倍率。通过拍摄镜头的自动移动进行自动变焦操作，使得拍摄镜头的焦距可以等于计算出的焦距。

6. 发明授权

US08696133B2 Projection optical system and image projecting device 有权
标题翻译：投影光学系统和图像投影设备
公开(公告)号：US08696133B2
公开(公告)日：2014-04-15
申请号：US13395617
申请日：2009-09-11
申请人： Masayuki Imaoka , Kohtaro Hayashi , Jun Ishihara , Yasumasa Sawai
发明人： Masayuki Imaoka , Kohtaro Hayashi , Jun Ishihara , Yasumasa Sawai
IPC分类号： G03B21/14
CPC分类号： G02B27/26 , G02B5/04 , G02B27/283
摘要： A projection optical system (6) comprises a relay optical system (61), a PBS prism (71), and two projection lenses (81). The image light beam from a DMD (5) enters the PBS prism (71) via the relay optical system (61), is polarization-split there, and is directed to a screen by means of the two projection lenses (81). Displaying an image by means of the DMD (5) is controlled while the polarized states of the light beams produced by the polarization split by means of the PBS prism (71) are controlled. Thereby, a three-dimensionally viewable image and a high-resolution image created by pixel-offset can be projected. Since the relay optical system (61) is provided, the lens backs of the projection lenses (81) can be shortened, and the projection lenses (81) and further the projection optical system (6) can be made compact.
摘要翻译：投影光学系统（6）包括中继光学系统（61），PBS棱镜（71）和两个投影透镜（81）。来自DMD（5）的图像光束经由中继光学系统（61）进入PBS棱镜（71），在其上被偏振分割，并且通过两个投影透镜（81）被引导到屏幕。控制通过DMD（5）显示图像，同时控制通过PBS棱镜（71）进行偏振分割产生的光束的偏振状态。因此，可以投影由像素偏移产生的三维可见图像和高分辨率图像。由于设置了中继光学系统（61），所以可以缩短投影透镜（81）的透镜背面，并且可以使投影透镜（81）和投影光学系统（6）进一步小型化。

7. 发明申请

US20120170000A1 Projection Optical System and Image Projecting Device 有权
标题翻译：投影光学系统和图像投影设备
公开(公告)号：US20120170000A1
公开(公告)日：2012-07-05
申请号：US13395617
申请日：2009-09-11
申请人： Masayuki Imaoka , Kohtaro Hayashi , Jun Ishihara , Yasumasa Sawai
发明人： Masayuki Imaoka , Kohtaro Hayashi , Jun Ishihara , Yasumasa Sawai
IPC分类号： G03B21/14
CPC分类号： G02B27/26 , G02B5/04 , G02B27/283
摘要： A projection optical system (6) comprises a relay optical system (61), a PBS prism (71), and two projection lenses (81). The image light beam from a DMD (5) enters the PBS prism (71) via the relay optical system (61), is polarization-split there, and is directed to a screen by means of the two projection lenses (81). Displaying an image by means of the DMD (5) is controlled while the polarized states of the light beams produced by the polarization split by means of the PBS prism (71) are controlled. Thereby, a three-dimensionally viewable image and a high-resolution image created by pixel-offset can be projected. Since the relay optical system (61) is provided, the lens backs of the projection lenses (81) can be shortened, and the projection lenses (81) and further the projection optical system (6) can be made compact.
摘要翻译：投影光学系统（6）包括中继光学系统（61），PBS棱镜（71）和两个投影透镜（81）。来自DMD（5）的图像光束经由中继光学系统（61）进入PBS棱镜（71），在其上被偏振分割，并且通过两个投影透镜（81）被引导到屏幕。控制通过DMD（5）显示图像，同时控制通过PBS棱镜（71）进行偏振分割产生的光束的偏振状态。因此，可以投影由像素偏移产生的三维可见图像和高分辨率图像。由于设置了中继光学系统（61），所以可以缩短投影透镜（81）的透镜背面，并且可以使投影透镜（81）和投影光学系统（6）进一步小型化。

8. 发明申请

US20100097581A1 PROJECTION OPTICAL SYSTEM 有权
标题翻译：投影光学系统
公开(公告)号：US20100097581A1
公开(公告)日：2010-04-22
申请号：US12529300
申请日：2008-02-25
申请人： Keiko Yamada , Soh Ohzawa , Masayuki Imaoka , Kohtaro Hayashi
发明人： Keiko Yamada , Soh Ohzawa , Masayuki Imaoka , Kohtaro Hayashi
IPC分类号： G03B21/28
CPC分类号： G02B17/0816 , G02B13/16 , G02B17/08 , G03B21/005
摘要： A projection optical system receives light from a display device surface and enlarges and projects a display image thereon onto a screen surface. The projection optical system includes one or more reflective surfaces having an optical power between the display device surface and the screen surface, moves at least one optical device having an optical power to adjust focus and satisfies the following conditional formula: −0.02
摘要翻译：投影光学系统从显示装置表面接收光，并将其上的显示图像放大并投影到屏幕表面上。投影光学系统包括在显示装置表面和屏幕表面之间具有光焦度的一个或多个反射表面，移动具有光焦度的至少一个光学装置以调整焦点并满足以下条件公式：-0.02 <{（δ1 -δ2）＆bgr; 2} / {（δ1+δ2）＆bgr; 1} <0.2其中δ1和δ2分别表示在焦点调整期间投影倍率的绝对值分别为最高和最低时，绝对值从入射到屏幕表面的屏幕上端到屏幕表面的光线的出射光瞳距离与入射到屏幕表面的屏幕下端的光线的出射光瞳到屏幕表面的距离之间的差异;以及＆bgr; 1和＆bgr; 2分别表示调整对焦时投影倍率的最大值和最小值。

9. 发明授权

US07524068B2 Projection optical system 有权
标题翻译：投影光学系统
公开(公告)号：US07524068B2
公开(公告)日：2009-04-28
申请号：US11414777
申请日：2006-04-28
申请人： Kohtaro Hayashi , Masayuki Imaoka , Yuichi Atarashi , Hiroshi Kibayashi
发明人： Kohtaro Hayashi , Masayuki Imaoka , Yuichi Atarashi , Hiroshi Kibayashi
IPC分类号： G03B21/00 , G03B21/28
CPC分类号： G03B21/10 , G02B17/0663 , G03B21/006 , G03B21/14 , G03B21/2053 , G03B21/28 , H04N5/7416 , H04N9/3141
摘要： A projection optical system that performs enlargement projection of an image on a display device surface formed of a plurality of pixels onto a screen surface, in which pixel shift by less than a pixel pitch is performed on the screen surface in a vertical direction, a horizontal direction, an oblique direction, or a vertical and horizontal directions, and in which conditional formulae (1) and (2) below are fulfilled over the entire image range: (1)|ΔRG|≦0.5 d and (2)|ΔBG|≦0.5 d, where d represents the amount of pixel shift (>0), ΔRG represents lateral chromatic aberration in the direction of pixel shift of colored light R having a wavelength of 640 nm with respect to colored light G having a wavelength of 546 nm, and ΔBG represents lateral chromatic aberration in the direction of pixel shift of colored light B having a wavelength of 450 nm with respect to the colored light G having a wavelength of 546 nm.
摘要翻译：一种投影光学系统，其将在由多个像素形成的显示装置表面上的图像放大投影到屏幕表面上，其中在屏幕表面上沿垂直方向执行像素偏移小于像素间距的水平，水平方向，倾斜方向或垂直和水平方向，并且在整个图像范围内满足以下条件式（1）和（2）：（1）|ΔRG| <= 0.5d和（2）| DeltaBG | <= 0.5d，其中d表示像素偏移量（> 0），ΔRG表示相对于具有波长为λ的彩色光G，具有640nm波长的有色光R的像素移动方向上的横向色差 546nm，并且DeltaBG表示相对于具有波长为546nm的有色光G，具有450nm波长的有色光B的像素移动方向上的横向色差。

10. 发明申请

US20050286136A1 PROJECTION OPTICAL SYSTEM AND PROJECTING APPARATUS PROVIDED WITH SAME 失效
标题翻译：投影光学系统和投影设备
公开(公告)号：US20050286136A1
公开(公告)日：2005-12-29
申请号：US11053028
申请日：2005-02-08
申请人： Tomokazu Masubuchi , Kohtaro Hayashi , Shigeru Sawamura
发明人： Tomokazu Masubuchi , Kohtaro Hayashi , Shigeru Sawamura
IPC分类号： G02B3/00 , G02B13/16
CPC分类号： G02B13/16
摘要： A projection optical system includes from the enlargement side a first lens unit, a mirror which is an optical path bending member, a second lens unit, and a third lens unit. The projection optical system is designed so that a condition (1), 5.5
摘要翻译：投影光学系统包括放大侧的第一透镜单元，作为光路弯曲构件的反射镜，第二透镜单元和第三透镜单元。投影光学系统被设计成满足条件（1），5.5

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