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1. 发明授权

US09140967B2 Projection system, projection-type image display device, and multi-projection system 有权
标题翻译：投影系统，投影型图像显示装置和多投影系统
公开(公告)号：US09140967B2
公开(公告)日：2015-09-22
申请号：US14001860
申请日：2012-03-02
申请人： Kazuhiko Aoki , Masahiko Ohta , So Nishimura , Yoshiho Yanagita , Osamu Ishibashi , Fujio Okumura
发明人： Kazuhiko Aoki , Masahiko Ohta , So Nishimura , Yoshiho Yanagita , Osamu Ishibashi , Fujio Okumura
IPC分类号： G03B21/14 , G09G3/02 , H04N9/31 , G03B21/60 , G03B21/56
CPC分类号： G03B21/14 , G03B21/56 , G03B21/60 , G03B2206/00 , G09G3/02 , H04N9/3129
摘要： A projection screen includes: phosphor regions arranged cyclically in an in-plane direction of a display region; a plurality of black stripes and reference black stripes that partition the display region into the phosphor regions; and an optical information formation unit that is provided in a specific position within the display region and that generates readable optical information.
摘要翻译：投影屏幕包括：在显示区域的面内方向上循环布置的荧光体区域; 将显示区域划分为荧光体区域的多个黑条纹和参考黑条纹; 以及光学信息形成单元，其设置在所述显示区域内的特定位置，并且生成可读光学信息。

2. 发明申请

US20130335641A1 Projection System, Projection-type Image Display Device, and Multi-Projection System 有权
标题翻译：投影系统，投影型图像显示装置和多投影系统
公开(公告)号：US20130335641A1
公开(公告)日：2013-12-19
申请号：US14001860
申请日：2012-03-02
申请人： Kazuhiko Aoki , Masahiko Ohta , So Nishimura , Yoshiho Yanagita , Osamu Ishibashi , Fujio Okumura
发明人： Kazuhiko Aoki , Masahiko Ohta , So Nishimura , Yoshiho Yanagita , Osamu Ishibashi , Fujio Okumura
IPC分类号： G03B21/14 , G03B21/56
CPC分类号： G03B21/14 , G03B21/56 , G03B21/60 , G03B2206/00 , G09G3/02 , H04N9/3129
摘要： A projection screen includes: phosphor regions arranged cyclically in an in-plane direction of a display region; a plurality of black stripes and reference black stripes that partition the display region into the phosphor regions; and an optical information formation unit that is provided in a specific position within the display region and that generates readable optical information.
摘要翻译：投影屏幕包括：在显示区域的面内方向上循环布置的荧光体区域; 将显示区域划分为荧光体区域的多个黑条纹和参考黑条纹; 以及光学信息形成单元，其设置在所述显示区域内的特定位置，并且生成可读光学信息。

3. 发明授权

US09282300B2 Projector and control method 有权
标题翻译：投影机和控制方法
公开(公告)号：US09282300B2
公开(公告)日：2016-03-08
申请号：US13978526
申请日：2011-10-20
申请人： Yoshiho Yanagita , Osamu Ishibashi , Kazuhiko Aoki , Masahiko Ohta , So Nishimura
发明人： Yoshiho Yanagita , Osamu Ishibashi , Kazuhiko Aoki , Masahiko Ohta , So Nishimura
IPC分类号： G03B21/60 , H04N9/31 , G02B26/10 , G09G3/00 , G03B33/00 , G03B21/20
CPC分类号： H04N9/3129 , G02B26/101 , G03B21/206 , G03B21/60 , G03B33/00 , G09G3/001 , G09G2300/026 , G09G2310/08 , G09G2320/0693 , G09G2360/145 , H04N9/3135 , H04N9/3194
摘要： A projector includes a screen having a periodic array of color stripes for producing visible light depending on incident light, a light source that remits a light beam, a projection unit that scans an area of the screen where the color stripes are disposed, with the light beam in a direction across the color stripes, to display an image on the screen, a detector that detects the visible light from each of the color stripes as a feedback light pulse, and a controller that adjusts a start-of-emission timing of the light source based on a start-of-detection timing at which the feedback light pulse is detected by the detector and a detection period during which the feedback light pulse is detected by the detector, and controlling the light source to emit the light beam in order to apply light pulses to the color stripes within boundaries thereof.
摘要翻译：投影仪包括具有周期性排列的彩色条带的屏幕，用于产生取决于入射光的可见光，将光束放出的光源，扫描设置有条纹的屏幕的区域的投影单元与光沿着彩色条纹的方向射束，以在屏幕上显示图像，检测器，其检测来自每个彩色条纹的可见光作为反馈光脉冲;以及控制器，其调节所述彩色条纹的起始发光定时基于检测器检测到反馈光脉冲的检测开始时刻的光源和由检测器检测反馈光脉冲的检测期间，以及依次控制光源发光的光源以在其边界内的彩色条纹上施加光脉冲。

4. 发明申请

US20130278906A1 PROJECTOR AND CONTROL METHOD 有权
标题翻译：投影机和控制方法
公开(公告)号：US20130278906A1
公开(公告)日：2013-10-24
申请号：US13978526
申请日：2011-10-20
申请人： Yoshiho Yanagita , Osamu Ishibashi , Kazuhiko Aoki , Masahiko Ohta , So Nishimura
发明人： Yoshiho Yanagita , Osamu Ishibashi , Kazuhiko Aoki , Masahiko Ohta , So Nishimura
IPC分类号： H04N9/31
CPC分类号： H04N9/3129 , G02B26/101 , G03B21/206 , G03B21/60 , G03B33/00 , G09G3/001 , G09G2300/026 , G09G2310/08 , G09G2320/0693 , G09G2360/145 , H04N9/3135 , H04N9/3194
摘要： A projector includes a screen having a periodic array of color stripes for producing visible light depending on incident light, a light source that remits a light beam, a projection unit that scans an area of the screen where the color stripes are disposed, with the light beam in a direction across the color stripes, to display an image on the screen, a detector that detects the visible light from each of the color stripes as a feedback light pulse, and a controller that adjusts a start-of-emission timing of the light source based on a start-of-detection timing at which the feedback light pulse is detected by the detector and a detection period during which the feedback light pulse is detected by the detector, and controlling the light source to emit the light beam in order to apply light pulses to the color stripes within boundaries thereof.
摘要翻译：投影仪包括具有周期性排列的彩色条带的屏幕，用于产生取决于入射光的可见光，将光束放出的光源，扫描设置有条纹的屏幕的区域的投影单元与光沿着彩色条纹的方向射束，以在屏幕上显示图像，检测器，其检测来自每个彩色条纹的可见光作为反馈光脉冲;以及控制器，其调节所述彩色条纹的起始发光定时基于检测器检测到反馈光脉冲的检测开始时刻的光源和由检测器检测反馈光脉冲的检测期间，以及依次控制光源发光的光源以在其边界内的彩色条纹上施加光脉冲。

5. 发明申请

US20130026966A1 MOTOR CONTROL APPARATUS, MOTOR CONTROL METHOD, MOTOR SYSTEM, AND COMPUTER-READABLE MEDIUM 有权
标题翻译：电机控制装置，电动机控制方法，电机系统和计算机可读介质
公开(公告)号：US20130026966A1
公开(公告)日：2013-01-31
申请号：US13639760
申请日：2011-04-20
申请人： Yoshiho Yanagita , Kazuhiko Aoki , Toshihiro Kurii
发明人： Yoshiho Yanagita , Kazuhiko Aoki , Toshihiro Kurii
IPC分类号： G05B11/06
CPC分类号： H02P23/18
摘要： A motor control apparatus that controls the rotational angle of a motor (111) which drives a rotating body (112) includes a synchronizing means (200) for generating and outputting an interrupt signal (700) based on an external reference signal (600) input from outside and a rotating body reference signal (500) generated by the rotating body, and a controlling means (300) for computing a command value for making the rotational angle of the motor follow a target rotational angle and outputting the command value to the motor each time the interrupt signal is inputted. The synchronizing means (200) changes the output period of the interrupt signal (700) in accordance with a time difference between the external reference signal (600) and the rotating body reference signal (500).
摘要翻译：控制驱动旋转体（112）的电动机（111）的旋转角度的电动机控制装置包括用于基于外部参考信号（600）输入产生和输出中断信号（700）的同步装置（200）和由旋转体产生的旋转体参考信号（500），以及用于计算用于使马达的旋转角度跟随目标旋转角度的命令值并将该命令值输出到马达的控制装置（300）每次中断信号被输入。同步装置（200）根据外部参考信号（600）和旋转体参考信号（500）之间的时间差来改变中断信号（700）的输出周期。

6. 发明授权

US08816617B2 Three-phase motor controller, three-phase motor system, three-phase motor control method and program 有权
标题翻译：三相电机控制器，三相电机系统，三相电机控制方式和程序
公开(公告)号：US08816617B2
公开(公告)日：2014-08-26
申请号：US13255146
申请日：2010-03-09
申请人： Yoshiho Yanagita , Kazuhiko Aoki
发明人： Yoshiho Yanagita , Kazuhiko Aoki
IPC分类号： H02P21/00
CPC分类号： H02P21/06
摘要： A three-phase motor control apparatus 4 controlling a driver which drives a three-phase motor includes: a desired rotation angle generation section 5 which generates a desired rotation angle; a rotation angle detector 2 which detects a detected rotation angle which is the rotation angle of said three phase motor; a feedback controller 6 which generates a q-axis command reference value which controls the q-axis voltage or the q-axis current of the three-phase motor 1 in response to the desired rotation angle and the detected rotation angle; a drive torque correction section and an adder 10 which generate a q-axis command value by correcting the q-axis command reference value; and a two-phase to three-phase transformation section 8 which generates a control signal which controls the driver circuit 3 which drives the three-phase motor in response to the q-axis command. The drive torque correction section 7 includes an angle look-up table 11 which contains elements respectively associated with angle ranges defined for the rotation angle of the three-phase motor, and selects any of the elements in response to the detected rotation angle. The q-axis command is generated by correcting the q-axis command reference value based on the value of the selected element.
摘要翻译：控制驱动三相电动机的驱动器的三相电动机控制装置4包括：产生期望的旋转角度的期望的旋转角产生部5; 检测作为所述三相电动机的旋转角度的检测旋转角度的旋转角度检测器2; 反馈控制器6，其产生响应于期望的旋转角度和检测到的旋转角度来控制三相电动机1的q轴电压或q轴电流的q轴指令参考值; 驱动转矩校正部和加法器10，其通过校正q轴指令基准值生成q轴指令值; 以及两相到三相变换部8，其生成控制驱动电路3的控制信号，驱动电路3响应于q轴指令来驱动三相电动机。驱动转矩校正部7包括角度查找表11，其包含分别与针对三相电动机的旋转角度定义的角度范围相关联的元件，并且响应于检测到的旋转角度选择任何元件。通过根据所选择的元素的值对q轴指令基准值进行修正来生成q轴指令。

7. 发明申请

US20110316458A1 THREE-PHASE MOTOR CONTROLLER, THREE-PHASE MOTOR SYSTEM, THREE-PHASE MOTOR CONTROL METHOD AND PROGRAM 有权
标题翻译：三相电机控制器，三相电机系统，三相电机控制方法与程序
公开(公告)号：US20110316458A1
公开(公告)日：2011-12-29
申请号：US13255146
申请日：2010-03-09
申请人： Yoshiho Yanagita , Kazuhiko Aoki
发明人： Yoshiho Yanagita , Kazuhiko Aoki
IPC分类号： H02P21/00
CPC分类号： H02P21/06
摘要： A three-phase motor control apparatus 4 controlling a driver which drives a three-phase motor includes: a desired rotation angle generation section 5 which generates a desired rotation angle; a rotation angle detector 2 which detects a detected rotation angle which is the rotation angle of said three phase motor; a feedback controller 6 which generates a q-axis command reference value which controls the q-axis voltage or the q-axis current of the three-phase motor 1 in response to the desired rotation angle and the detected rotation angle; a drive torque correction section and an adder 10 which generate a q-axis command value by correcting the q-axis command reference value; and a two-phase to three-phase transformation section 8 which generates a control signal which controls the driver circuit 3 which drives the three-phase motor in response to the q-axis command. The drive torque correction section 7 includes an angle look-up table 11 which contains elements respectively associated with angle ranges defined for the rotation angle of the three-phase motor, and selects any of the elements in response to the detected rotation angle. The q-axis command is generated by correcting the q-axis command reference value based on the value of the selected element.
摘要翻译：控制驱动三相电动机的驱动器的三相电动机控制装置4包括：产生期望的旋转角度的期望的旋转角度产生部5; 检测作为所述三相电动机的旋转角度的检测旋转角度的旋转角度检测器2; 反馈控制器6，其产生响应于期望的旋转角度和检测到的旋转角度来控制三相电动机1的q轴电压或q轴电流的q轴指令参考值; 驱动转矩校正部和加法器10，其通过校正q轴指令基准值生成q轴指令值; 以及两相到三相变换部8，其生成控制驱动电路3的控制信号，驱动电路3响应于q轴指令来驱动三相电动机。驱动转矩校正部7包括角度查找表11，其包含分别与针对三相电动机的旋转角度定义的角度范围相关联的元件，并且响应于检测到的旋转角度选择任何元件。通过根据所选择的元素的值对q轴指令基准值进行修正来生成q轴指令。

8. 发明授权

US08957620B2 Motor control apparatus, motor control method, motor system, and computer-readable medium 有权
标题翻译：电机控制装置，电机控制方式，电机系统，计算机可读介质
公开(公告)号：US08957620B2
公开(公告)日：2015-02-17
申请号：US13639760
申请日：2011-04-20
申请人： Yoshiho Yanagita , Kazuhiko Aoki , Toshihiro Kurii
发明人： Yoshiho Yanagita , Kazuhiko Aoki , Toshihiro Kurii
IPC分类号： G05B11/01
CPC分类号： H02P23/18
摘要： A motor control apparatus that controls the rotational angle of a motor (111) which drives a rotating body (112) includes a synchronizing means (200) for generating and outputting an interrupt signal (700) based on an external reference signal (600) input from outside and a rotating body reference signal (500) generated by the rotating body, and a controlling means (300) for computing a command value for making the rotational angle of the motor follow a target rotational angle and outputting the command value to the motor each time the interrupt signal is inputted. The synchronizing means (200) changes the output period of the interrupt signal (700) in accordance with a time difference between the external reference signal (600) and the rotating body reference signal (500).
摘要翻译：控制驱动旋转体（112）的电动机（111）的旋转角度的电动机控制装置包括用于基于外部参考信号（600）输入产生和输出中断信号（700）的同步装置（200）和由旋转体产生的旋转体参考信号（500），以及用于计算用于使马达的旋转角度跟随目标旋转角度的命令值并将该命令值输出到马达的控制装置（300）每次中断信号被输入。同步装置（200）根据外部参考信号（600）和旋转体参考信号（500）之间的时间差来改变中断信号（700）的输出周期。

9. 发明授权

US09255693B2 Fluorescent screen and image display device comprising same 有权
标题翻译：荧光屏和包括它的图像显示装置
公开(公告)号：US09255693B2
公开(公告)日：2016-02-09
申请号：US13978525
申请日：2012-01-30
申请人： Kazuhiko Aoki , Fujio Okumura
发明人： Kazuhiko Aoki , Fujio Okumura
IPC分类号： F21V11/14 , H01J29/20 , G03B21/60 , H04N9/31
CPC分类号： F21V11/14 , G02B5/0833 , G03B21/60 , H01J29/20 , H04N9/3129
摘要： A fluorescent screen includes a phosphor layer including a phosphor that absorbs excitation light to emit fluorescence, a reflecting layer that is provided on one surface of the phosphor layer so as to transmit the excitation light and to reflect, to the phosphor layer, a part of fluorescence that is emitted from the phosphor and that exits from the one surface; and a plurality of holes that penetrates the reflecting layer.
摘要翻译：荧光屏包括：荧光体层，包括吸收激发光以发射荧光的荧光体;反射层，设置在荧光体层的一个表面上以透射激发光，并将荧光体层的一部分反射从荧光体发射并从该表面出射的荧光; 以及穿透反射层的多个孔。

10. 发明申请

US20130285559A1 FLUORESCENT SCREEN AND IMAGE DISPLAY DEVICE COMPRISING SAME 有权
标题翻译：荧光屏和包含其的图像显示装置
公开(公告)号：US20130285559A1
公开(公告)日：2013-10-31
申请号：US13978525
申请日：2012-01-30
申请人： Kazuhiko Aoki , Fujio Okumura
发明人： Kazuhiko Aoki , Fujio Okumura
IPC分类号： F21V11/14
CPC分类号： F21V11/14 , G02B5/0833 , G03B21/60 , H01J29/20 , H04N9/3129
摘要： A fluorescent screen includes a phosphor layer including a phosphor that absorbs excitation light to emit fluorescence, a reflecting layer that is provided on one surface of the phosphor layer so as to transmit the excitation light and to reflect, to the phosphor layer, a part of fluorescence that is emitted from the phosphor and that exits from the one surface; and a plurality of holes that penetrates the reflecting layer.
摘要翻译：荧光屏包括：荧光体层，包括吸收激发光以发射荧光的荧光体;反射层，设置在荧光体层的一个表面上以透射激发光，并将荧光体层的一部分反射从荧光体发射并从该表面出射的荧光; 以及穿透反射层的多个孔。

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