公开(公告)号：JP2000258844A

公开(公告)日：2000-09-22

申请号：JP6178999

申请日：1999-03-09

Applicant: SONY CORP

Inventor： AKUTSU KATSUYUKI ,  ITO HIROTAKA ,  MATSUI TAKESHI ,  WATANABE HIDETOSHI ,  NAKAEDA TAKEHIRO

IPC: H04N5/74 ,  G02B5/02 ,  G02B27/02 ,  G03B21/62

Abstract: PROBLEM TO BE SOLVED: To enable a high-definition enlarged virtual image without luminance irregularity to be viewed within a range that it can be viewed by moving eyes, that means, by making eye tolerance large and with a wide viewing angle. SOLUTION: This video display device is constituted by being provided with display means (11L and 11R) at which videos are displayed, projection optical systems 12L, 12R, 13L and 13R enlarging the videos displayed at the display means and projecting them on transmission type screens 14L and 14R and enlargement optical systems 15L and 15R forming the enlarged virtual images of the videos projected on the screens 14L and 14R. Then, the screens 14L and 14R are constituted by spreading plural transparent very-small spheres(beads) 18 all over a transparent substrate 17. Thus, the viewing angle of the video can be widened and the luminance irregularity and light omission can be reduced.

公开(公告)号：JPH1048754A

公开(公告)日：1998-02-20

申请号：JP10058997

申请日：1997-04-17

Applicant: SONY CORP

Inventor： WATANABE HIDETOSHI ,  ASHIZAKI KOJI ,  MATSUI TAKESHI ,  ITO HIROTAKA ,  HASHIMOTO SHUNICHI

IPC: G02B5/02 ,  G03B21/10 ,  G03B21/62

Abstract: PROBLEM TO BE SOLVED: To improve the quality of a projected picture so as to be high by improving contrast and luminance, etc. SOLUTION: This rear projection video display device is constituted of a video projecting part 1, and a transmission screen 10S. As to the transmission screen 10S; a transparent base material is arranged on a light emitting side or on a light incident side, and transparent fine spheres 12 are arranged on the transparent base material so that the adjoining spheres 12 with two-dimensional single particle layer arrangement are in mutually contact or close to each other, and a transparent fine sphere arrangement layer 14 constituted of at least a coloring layer by which the part of the body 12 is exposed outside on the light incident side is provided. As to the transparent fine sphere arrangement layer; the light transmissivity is enhanced on the light emitting side end part of the body 12.

公开(公告)号：JPH1048404A

公开(公告)日：1998-02-20

申请号：JP10059097

申请日：1997-04-17

Applicant: SONY CORP

Inventor： WATANABE HIDETOSHI ,  SUZUKI KOJI ,  ASHIZAKI KOJI ,  MATSUI TAKESHI ,  ITO HIROTAKA ,  HASHIMOTO SHUNICHI

IPC: G02B3/00 ,  G03B21/62

Abstract: PROBLEM TO BE SOLVED: To improve the contrast, improve the luminance, reduce the electric power consumption, save the electric power, reduce the load of countormeasure heat to prevent the cost from increase, make it possible to observe bright images by the diffusion in both horizontal and perpendicular directions, expand the observation range, simplify the handling, improve the resolution, and the improve moires. SOLUTION: A transparent base material 11 is arranged on a light exit side or light incident side. This transparent base material 11 has a transparent microsphere arranging layer 14 which is arranged with transparent microspheres 12 in the state of twodimensionally bringing the adjacent transparent microspheres 12 into contact or proximity to or with each other by unit particle layer arrangement and has colored layers 13 for partly exposing the transparent microspheres outside on a light incident side. This transparent microsphere arranging layer 14 is constituted to enhance the light transparency at the light exit side ends of the transparent microspheres 12.

公开(公告)号：JPH08186781A

公开(公告)日：1996-07-16

申请号：JP33823394

申请日：1994-12-26

Applicant: TEXAS INSTRUMENTS INC ,  SONY CORP

Inventor： MATSUI TAKESHI ,  IWAI JUNICHI

IPC: G02B26/08 ,  G03B21/10 ,  G03B33/12 ,  H04N5/74 ,  H04N9/31

Abstract: PURPOSE: To easily detect a black level defect element by emitting an incident light made incident from an opposite side at the same angle as an incident angle of a lighting light to a mirror surface deflection optical modulator and detecting a defective very small mirror surface element among very small mirror surface elements of the modulator. CONSTITUTION: A lighting light is emitted to a mirror surface deflection optical modulator 2 having pluralities of very small mirror surface elements arranged in response to elements of video data, a signal from the modulator 2 (2R, 2G, 2B) is modulated with the video data, a valid reflected light of the modulator 2 in response to the video data is synthesized and the result is projected onto a display screen. A lighting light L1 made incident into the modulator 2 and an incident light L2 made incident from an opposite side at the same angle as the incident angle of the light L1 with respect to the optical axis on the plane including the optical axis of the valid reflected light of the modulator 2 are emitted to the modulator 2. Then a defective very small mirror surface element is detected among pluralities of the very small mirror surface elements of the modulator 2. Thus, the projector is made simple and small in size and them black level defective pixel of a mirror light bulb is easily detected.

公开(公告)号：JPH08129227A

公开(公告)日：1996-05-21

申请号：JP28754294

申请日：1994-10-26

Applicant: TEXAS INSTRUMENTS INC ,  SONY CORP

Inventor： HARA NOBUYUKI ,  MATSUI TAKESHI ,  FURANKU POORADEITSUSHIYU

IPC: G02B26/08 ,  G03B21/00 ,  H04N5/74

Abstract: PURPOSE: To make simplification and miniaturization for high luminance of a displayed image by moving a holder unit in the rotating, vertical and/or horizontal direction so as to adjust an image in the rotating, vertical and/or horizontal direction. CONSTITUTION: A part 66 of a board 61 having a light modulating element 64 is inserted into an opening part of a holder unit 62 so as to fix the whole of the board 61. A mirror light bulb fitting block 50 is arranged with a second reflecting mirror 8, a mirror holder 51 of a relay lens 9 and a lens holder 52 on a base 53, which is fitted freely to be adjusted in the optical axial direction of the relay lens 9. This fitting block 50 is formed of a slide mechanism and a rotary mechanism, and provided with a horizontal adjusting screw 55, a vertical screw 56 and a rotating directional adjusting screw 57 for adjusting image position. Pulse motors 58, 59, 60 are respectively driven, and a mirror light bulb is moved so as to adjust the image in the horizontal, vertical and rotating direction.

公开(公告)号：JPH07209567A

公开(公告)日：1995-08-11

申请号：JP35041693

申请日：1993-12-31

Applicant: TEXAS INSTRUMENTS INC ,  SONY CORP

Inventor： IWAI JUNICHI ,  MATSUI TAKESHI

IPC: G02B7/02 ,  G03B21/00 ,  H04N5/74

Abstract: PURPOSE: To provide a projector device which is simplified and miniaturized, in which the luminance of a display video is made high and usefulness is considerably improved and to provide a lens device used for the projector device. CONSTITUTION: The projector device that can prevent the deviation of an optical axis, which is accompanied by the temperature change of a convex lens 52, that is simplified and miniaturized, can make the luminance of a display video to be high and can considerably improve usefulness by providing a lens side holding means where a sliding face having prescribed inclination is formed from one side of a lens toward the other face side for the lens side of the lens device constituted of the lens and a casing holding the lens, and providing a casing side holding means where the sliding face having inclination corresponding to the inclination of the sliding face of the lens is formed so that it faces the sliding face of the lines on the casing side, and the lens device used for the projector device are provided.

公开(公告)号：JPH0743637A

公开(公告)日：1995-02-14

申请号：JP19194393

申请日：1993-07-06

Applicant: TEXAS INSTRUMENTS INC ,  SONY CORP

Inventor： HARA NOBUYUKI ,  IWAI JUNICHI ,  MATSUI TAKESHI

IPC: G02B27/18 ,  G02B26/08 ,  G02F1/13 ,  H04N5/74 ,  H04N9/31

Abstract: PURPOSE: To make a device simple and compact, and to sharply improve usefulness by attaining the high luminance of a displayed video in a projector device. CONSTITUTION: The valid reflected lights of mirror polarization type light modulators 2R-2B are formed as an image smaller than the opening of a projection lens 11 at a very front position A of the projection lens 11 by relay lens means 9R, 9G, and 9B. Thus, even when the projection lens 11 is moved up and down in parallel to the optical axes of the relay lens means 9R-9B by a projection lens driving means, the display position of a video 40 on a video display surface 41 can be moved without generating any aberration. Therefore, the display position can be sharply easily adjusted, and usefulness can be sharply improved compared with a case of moving an overall projector device 1, and adjusting the display position.

公开(公告)号：JP2011156678A

公开(公告)日：2011-08-18

申请号：JP2010017934

申请日：2010-01-29

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MATSUI TAKESHI ,  KUZUSAKO JUNICHI ,  YASUKOCHI HIROYUKI

IPC: B29C67/00

CPC classification number: G06F19/00 ,  B33Y10/00 ,  B33Y30/00

Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional modeling apparatus forming a modeling material layer with a uniform thickness without being affected by vibration due to the movement of a modeling material feed mechanism, and an object obtained by using therewith. SOLUTION: The three-dimensional modeling apparatus 100 includes a stage 22, a movement mechanism 26, first and second supply mechanisms 10a, 10b, and a head 32. At the stage 22, a modeling material is accumulated. The movement mechanism 26 moves the stage 22 in the predetermined direction. The first and second supply mechanisms 10a, 10b supply the modeling material onto the stage 22 moved by the movement mechanism 26 and are disposed along the predetermined direction. The head 32 discharges a liquid capable of hardening the modeling material supplied from at least one of the first and second supply mechanisms 10a, 10b, to the modeling material on the stage 22. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种三维建模装置，其形成具有均匀厚度的建模材料层，而不受造型材料进给机构的移动所引起的振动的影响，以及由其使用的物体。 解决方案：三维建模装置100包括平台22，移动机构26，第一和第二供给机构10a，10b和头32.在阶段22，累积建模材料。 移动机构26使台22沿预定方向移动。 第一和第二供给机构10a，10b将建模材料提供到由移动机构26移动的台22上并沿预定方向设置。 头32排出能够将从第一和第二供应机构10a，10b中的至少一个供应的建模材料硬化到阶段22上的建模材料的液体。（C）2011年，JPO和INPIT

公开(公告)号：JP2011101834A

公开(公告)日：2011-05-26

申请号：JP2009257008

申请日：2009-11-10

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TANAKA YASUHIRO ,  TSURUI IKUKO ,  MATSUI TAKESHI

IPC: B05D1/26 ,  B05C5/00

CPC classification number: B41J2/14016 ,  B29C64/112 ,  B41J2002/14387

Abstract: PROBLEM TO BE SOLVED: To provide a method, for forming a three-dimensional shape, which enables a three-dimensional shape to be formed stably and rapidly on an object by discharging a liquid droplet to the object, as well as a shaping device used for this method.
SOLUTION: This method for forming a three-dimensional shape 12 is for forming the three-dimensional shape 12 by discharging a liquid droplet 3a to the object from a nozzle of a liquid discharging part which makes a discharging of the liquid 3. First, the liquid 3 is made to contain at least water and a coloring agent which becomes dissolved or dispersed in the water. The specific surface of the liquid 3 is not less than 0.2 m
3 /g and not more than 0.5 m
3 /g, when the liquid 3 becomes approximate to an ideal sphericalness, keeping up the volume as airborne as a single liquid droplet 3a. Further, the liquid droplet 3a with the specific surface is continuously discharged to the surface of the object at not less than 1 Hz and not more than 100 Hz.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：为了提供一种用于形成三维形状的方法，其能够通过将液滴排放到物体上而在物体上稳定且快速地形成三维形状，以及 用于此方法的成形装置。 解决方案：用于形成三维形状12的方法是用于通过从液体排出部分的喷嘴将液滴3a排出到物体来形成三维形状12。 首先，将液体3至少含有水和着色剂溶解或分散在水中。 当液体3变得接近于理想的球面度时，液体3的比表面积不小于0.2m 3 / SP / g和不大于0.5m 3 / SP / g， 保持作为单个液滴3a的空气的体积。 此外，具有比表面的液滴3a以不小于1Hz且不大于100Hz持续地排放到物体的表面。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010208069A

公开(公告)日：2010-09-24

申请号：JP2009054600

申请日：2009-03-09

Applicant: Sony Corp ,  ソニー株式会社

Inventor： MATSUI TAKESHI ,  KUZUSAKO JUNICHI ,  YASUKOCHI HIROYUKI

IPC: B29C67/00 ,  B28B1/00

CPC classification number: B29C64/165

Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional shaping apparatus which can materialize the supply of powder, a solvent, etc., by a simple mechanism and a shaped article obtained by the apparatus. SOLUTION: As shown in Fig.10(D), when a shaping box 21 is moved to a prescribed position by the movement of a shaping unit 20 having a shaping box 22 for storing powder G, an inkjet head 32 starts the discharge of ink in accordance with the control of a head drive controller 56. In this way, a cured layer is formed in a prescribed selection domain of a powder layer for one layer deposited on a shaping stage 22. Since the shaping unit 20 is moved to a supply unit 10 and the inkjet head 32, the supply unit 10 and the inkjet head 32 can supply the powder G and discharge the ink even when they are not moved in the Y direction. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种可以通过简单的机构和通过该设备获得的成型制品来实现粉末，溶剂等的供应的三维成形设备。 解决方案：如图10（D）所示，当成型箱21通过具有用于储存粉末G的成形箱22的成形单元20的运动而移动到规定位置时，喷墨头32启动 按照头驱动控制器56的控制排出油墨。这样，在成形台22上沉积的一层粉末层的规定选择区域中形成固化层。由于成形单元20被移动 即使不向Y方向移动，供给单元10和喷墨头32，供给单元10和喷墨头32也可以供给粉末G并排出墨。 版权所有（C）2010，JPO＆INPIT