公开(公告)号：US08970484B2

公开(公告)日：2015-03-03

申请号：US13809326

申请日：2011-05-31

申请人： Hiroshi Imai ,  Nobuaki Takanashi ,  Fujio Okumura

发明人： Hiroshi Imai ,  Nobuaki Takanashi ,  Fujio Okumura

IPC分类号： G09G5/00 ,  G06F3/01 ,  G02B27/22 ,  G03B35/18 ,  G03B35/24 ,  G03B42/06 ,  H04N13/04

CPC分类号： G06F3/01 ,  G02B27/2214 ,  G03B35/18 ,  G03B35/24 ,  G03B42/06 ,  H04N13/305

摘要： Provided is a three dimensional display device that includes: three dimensional image display unit (1) having display surface (11) for spatially separating and displaying parallax images corresponding to at least two viewpoints; and force sense generation unit (2) configured to generate a sound wave toward display surface (11) of three dimensional display unit (1) and then generate predetermined pressure of the sound wave reflected on display surface (11) at a position spatially similar to the position of three dimensional image (8) displayed by three dimensional display unit (1).

摘要翻译： 本发明提供一种三维显示装置，其特征在于，包括：三维图像显示部（1），具有用于空间分离显示与至少两个视点对应的视差图像的显示面（11） 以及力检测生成单元（2），被配置为朝向三维显示单元（1）的显示面（11）生成声波，然后在与空间相似的位置产生在显示面（11）上反射的声波的预定压力 由三维显示单元（1）显示的三维图像（8）的位置。

公开(公告)号：US20130229698A1

公开(公告)日：2013-09-05

申请号：US13824137

申请日：2011-11-24

申请人： Takeshi Honda ,  Nobuaki Takanashi

发明人： Takeshi Honda ,  Nobuaki Takanashi

IPC分类号： G02B26/10

CPC分类号： G02B26/10 ,  G02B7/1821 ,  G02B26/085 ,  G02B26/105 ,  H02K33/16

摘要： Optical scanning device 1 according to the present invention includes: main movable portion 10; a pair of torsionally deformable main torsion beams 21 and 22 arranged opposite to each other at both ends of main movable portion 10 and swingably supporting main movable portion 10; and main driving unit 30 that drives main movable portion 10 to oscillate. Main movable portion 10 includes mirror unit 11 having reflection surface 11a for reflecting light, and a pair of permanent magnets 12 and 13 arranged opposite to each other to sandwich mirror unit 11, each permanent magnet extending along oscillation axis X-X of main movable portion 10. Main driving unit 30 includes yoke unit 31, 32, and 33 arranged along oscillation axis X-X of main movable portion 10 to surround permanent magnets 12 and 13, and coil 34 wound on yoke unit 31, 32, and 33 and configured to be energized to magnetize yoke unit 31, 32, and 33, thereby generating magnetic fields to be applied on permanent magnets 12 and 13.

摘要翻译： 根据本发明的光学扫描装置1包括：主可动部10; 一对在主可动部分10的两端彼此相对设置并且可摆动地支撑主可动部分10的可扭转主扭力梁21和22; 以及驱动主可动部10振动的主驱动部30。 主可动部分10包括具有用于反射光的反射表面11a的反射镜单元11和彼此相对布置以夹持反射镜单元11的一对永磁体12和13，每个永磁体沿着主可动部分10的振动轴线XX延伸。 主驱动单元30包括沿着主可动部分10的摆动轴线XX布置以围绕永磁体12和13的轭单元31,32和33，以及缠绕在轭单元31,32和33上的线圈34， 磁化轭单元31,32和33，从而产生施加在永磁体12和13上的磁场。

公开(公告)号：US20130128328A1

公开(公告)日：2013-05-23

申请号：US13812895

申请日：2011-07-11

申请人： Takeshi Honda ,  Nobuaki Takanashi

发明人： Takeshi Honda ,  Nobuaki Takanashi

IPC分类号： G02B26/10

CPC分类号： G02B26/10 ,  G02B26/0858 ,  H04N1/113

摘要： An optical scanning device includes movable mirror (21) reflecting a light beam applied thereto, first beam (22) joined to an end of movable mirror (21), second beam (23) joined to another end of movable mirror (21), first piezoelectric element (11) generating stress or swinging movable mirror (21) through first beam (22), and second piezoelectric element (12) generating stress for swinging movable mirror (21) through first beam (22). First and second piezoelectric elements (11, 12) have respective patterns whose longitudinal directions are aligned with a longitudinal direction of first beam (11). First and second piezoelectric elements (11, 12) are disposed on a support plate (3) which is joined to the first and second beams (22 23) and with an insulative distance being present between first and second piezoelectric elements (11, 12).

公开(公告)号：US07391811B2

公开(公告)日：2008-06-24

申请号：US10615229

申请日：2003-07-09

申请人： Satoshi Itoi ,  Nobuaki Takanashi

发明人： Satoshi Itoi ,  Nobuaki Takanashi

IPC分类号： H04N7/12

CPC分类号： H04N19/112 ,  H04N19/597 ,  H04N19/61

摘要： A left-eye image signal and a right-eye image signal are supplied to a pixel structure converter of a stereoscopic image pre-processor, and multiplexed, so to form one image, an interlace image is formed by a frame/field converter, encoded in an MPEG format by an MPEG encoding unit, stored into a storage and transmitted outward by a transmitting/recording unit. The encoded stereoscopic image signal received from the outward and reproduced from the storage is decoded by am MPEG decoding unit after going through a receiving/reproducing unit, the interlace image is reproduced, returned to the frame image by a field/frame converter of a stereoscopic image post-processor, and reproduced as the left-eye image signal and the right-eye image signal and output by the pixel structure converter.

摘要翻译： 左眼图像信号和右眼图像信号被提供给立体图像预处理器的像素结构转换器，并被多路复用，从而形成一个图像，隔行扫描图像由帧/场转换器形成，编码 以MPEG格式由MPEG编码单元存储并存储并由发送/记录单元向外发送。 从外部接收并从存储器再现的经编码的立体图像信号在通过接收/再现单元之后由am MPEG解码单元进行解码，隔行扫描图像被再现，通过立体声的场/帧转换器返回到帧图像 图像后处理器，并且被再现为左眼图像信号和右眼图像信号，并由像素结构转换器输出。

公开(公告)号：US06243096B1

公开(公告)日：2001-06-05

申请号：US09174226

申请日：1998-10-16

申请人： Nobuaki Takanashi

发明人： Nobuaki Takanashi

IPC分类号： G06T1700

CPC分类号： G06F3/04815 ,  G06T19/20 ,  G06T2219/2016

摘要： An instruction input that permits convenient input of instructions for moving an object in three-dimensional space. A desired instruction is entered by an input device and displayed on the screen of a display device. The instruction specifies at least one position change and one attitude change of the object. A cursor generator displays a cursor showing the position and the attitude of the object. A cursor controller specifies a post-motion position and a post-motion attitude of the main cursor according to the entered instruction. The cursor controller forms a mathematical projection of the main cursor onto a plane based on the specified post-motion position and the specified post-motion attitude of the main cursor which is displayed on the display device to show the post-motion position and post-motion attitude of the object after the desired motion specified by the instruction.

摘要翻译： 指令输入，允许方便地输入用于在三维空间中移动对象的指令。 期望的指令由输入设备输入并显示在显示设备的屏幕上。 该指令指定对象的至少一个位置变化和一个姿态变化。 光标生成器显示光标，显示对象的位置和姿态。 光标控制器根据输入的指令指定主光标的后运动位置和后运动姿态。 光标控制器基于指定的后运动位置和显示在显示装置上的主光标的指定的后运动姿态，形成主光标到平面上的数学投影，以显示后运动位置和后运动位置， 在由指令指定的期望运动后物体的运动姿态。

公开(公告)号：US4683406A

公开(公告)日：1987-07-28

申请号：US742711

申请日：1985-06-07

申请人： Hiroki Ikeda ,  Nobuaki Takanashi

发明人： Hiroki Ikeda ,  Nobuaki Takanashi

IPC分类号： B25J9/18 ,  B25J17/02 ,  G05B19/40 ,  G05B19/42

CPC分类号： B25J17/0258 ,  B25J17/0275 ,  G05B19/40 ,  F16C11/04

摘要： In a joint assembly for moving a free end relative to a reference end like a human arm, first and second axle members have first and second axes associated with the reference and the free ends, respectively, and are coupled to each other by an axis end plane oblique to the first and the second axes. A coupling member, such as a universal joint, is coupled to the first and the second axle members and to the reference end. The first and the second axle members are rotated about the first and the second axes, respectively, to move the free end along a spherical surface, with the free end prohibited from being twisted. The oblique axis end plane may be provided by a pair of plate members or by a pair of shells. Alternatively, the axis end plane may be given by a stator and a rotor of a single motor. A motion of the free end is controlled by angles of rotation of the first and the second axle members.

摘要翻译： 在用于相对于诸如人类臂的参考端移动自由端的联接组件中，第一和第二轴构件分别具有与基准和自由端相关联的第一和第二轴线，并且通过轴端部彼此联接 平面倾斜于第一和第二轴。 联接构件，例如万向接头，联接到第一和第二轴构件以及参考端。 第一和第二轴构件分别围绕第一和第二轴线旋转，以使自由端沿着球形表面移动，自由端被禁止扭曲。 斜轴端面可以由一对板构件或一对壳体构成。 或者，轴端平面可以由单个电动机的定子和转子给出。 自由端的运动由第一和第二轴构件的旋转角度控制。