公开(公告)号：US08149491B2

公开(公告)日：2012-04-03

申请号：US12278297

申请日：2007-02-08

申请人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

发明人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

IPC分类号： G02B26/02

CPC分类号： G02B26/0816 ,  G02B26/101

摘要： A scan unit according to the present invention is a scan unit including: a reflecting portion for reflecting laser light; and an enclosure portion having a movable object enclosed within a hollow, characterized in that the movable object moves in accordance with an angular velocity of the scan unit, thereby changing a reflecting state of the reflecting portion with respect to the laser light. In one embodiment, the movable object moves in accordance with the angular velocity of the scan unit to cover at least a part of the reflecting portion. In one embodiment, the movable object moves in accordance with the angular velocity of the scan unit to deform the reflecting portion.

摘要翻译： 根据本发明的扫描单元是一种扫描单元，包括：反射部分，用于反射激光; 以及封闭部分，其具有封闭在中空部内的可移动物体，其特征在于，所述可移动物体根据所述扫描单元的角速度移动，从而改变所述反射部分相对于所述激光的反射状态。 在一个实施例中，可移动物体根据扫描单元的角速度移动以覆盖反射部分的至少一部分。 在一个实施例中，可移动物体根据扫描单元的角速度移动以使反射部分变形。

公开(公告)号：US07914154B2

公开(公告)日：2011-03-29

申请号：US12282892

申请日：2007-03-14

申请人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

发明人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

IPC分类号： G03B21/14 ,  G03B21/56

CPC分类号： G03B21/56 ,  H04N9/3105 ,  H04N9/3129 ,  H04N9/3182

摘要： An image projector according to the present invention includes a first light source that emits visible light and a second light source that emits invisible light and projects the visible light and the invisible light onto a screen. The screen includes a material, at least one of the visible light reflectance, transmittance and absorbance of which changes when irradiated with the invisible light projected. The image projector further includes a modulating section for modulating the intensities of the visible light and invisible light based on an image signal and a control section for controlling the modulating section.

摘要翻译： 根据本发明的图像投影仪包括发射可见光的第一光源和发射不可见光并将可见光和不可见光投射到屏幕上的第二光源。 屏幕包括材料，当用不可见的光投射时，可见光反射率，透射率和吸光度中的至少一个变化。 图像投影仪还包括用于基于图像信号调制可见光和不可见光的强度的调制部分和用于控制调制部分的控制部分。

公开(公告)号：US08031578B2

公开(公告)日：2011-10-04

申请号：US12064650

申请日：2006-08-25

申请人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

发明人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

IPC分类号： G11B7/00

CPC分类号： G11B7/13925

摘要： An optical head device according to the present invention includes: a light source for outputting laser light; an optical system for allowing the laser light to be radiated onto an optical disk medium; and an aberration correction section for correcting an aberration of the laser light. The aberration correction section includes: a plurality of mirror sections for reflecting the laser light; a plurality of mirror driving sections for displacing the plurality of mirror sections; and a detection section for detecting a physical condition within the optical head device.

摘要翻译： 根据本发明的光头装置包括：用于输出激光的光源; 用于允许激光照射到光盘介质上的光学系统; 以及用于校正激光的像差的像差校正部。 像差校正部分包括：用于反射激光的多个反射镜部分; 多个反射镜驱动部，用于移动所述多个镜部; 以及用于检测光学头装置内的物理状态的检测部。

公开(公告)号：US20090091718A1

公开(公告)日：2009-04-09

申请号：US12282892

申请日：2007-03-14

申请人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

发明人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

IPC分类号： G03B27/54 ,  G03B27/52

CPC分类号： G03B21/56 ,  H04N9/3105 ,  H04N9/3129 ,  H04N9/3182

摘要： An image projector according to the present invention includes a first light source that emits visible light and a second light source that emits invisible light and projects the visible light and the invisible light onto a screen. The screen includes a material, at least one of the visible light reflectance, transmittance and absorbance of which changes when irradiated with the invisible light projected. The image projector further includes a modulating section for modulating the intensities of the visible light and invisible light based on an image signal and a control section for controlling the modulating section.

摘要翻译： 根据本发明的图像投影仪包括发射可见光的第一光源和发射不可见光并将可见光和不可见光投射到屏幕上的第二光源。 屏幕包括材料，当用不可见的光投射时，可见光反射率，透射率和吸光度中的至少一个变化。 图像投影仪还包括用于基于图像信号调制可见光和不可见光的强度的调制部分和用于控制调制部分的控制部分。

公开(公告)号：US08182093B2

公开(公告)日：2012-05-22

申请号：US12067196

申请日：2006-09-21

申请人： Akira Kurozuka ,  Hironori Tomita ,  Osamu Kajino ,  Hiroshi Obi ,  Masanari Mohri

发明人： Akira Kurozuka ,  Hironori Tomita ,  Osamu Kajino ,  Hiroshi Obi ,  Masanari Mohri

IPC分类号： G03B21/26

CPC分类号： H04N9/3161 ,  G03B17/54 ,  G03B21/2033 ,  H04N9/3129

摘要： An image projection apparatus according to the present invention includes a light source for outputting laser light and a mirror section for reflecting and projecting the laser light having been output from the light source, and displays an image with at least a portion of the projected laser light. The image projection apparatus includes a detection section for detecting at least a portion of the laser light returning from a projection direction of the laser light, and a calculation section for determining an image displayable region based on the detected light. The mirror section reflects at least a portion of the laser light returning from the projection direction of the laser light so as to be led into the detection section.

摘要翻译： 根据本发明的图像投影装置包括用于输出激光的光源和用于反射和投射从光源输出的激光的反射镜部分，并且将至少一部分投射的激光 。 图像投影装置包括用于检测从激光的投影方向返回的至少一部分激光的检测部分和用于基于检测到的光来确定图像可显示区域的计算部分。 镜部反射从激光的投影方向返回的激光的至少一部分，从而被引导到检测部。

公开(公告)号：US20090147224A1

公开(公告)日：2009-06-11

申请号：US12067196

申请日：2006-09-21

申请人： Akira Kurozuka ,  Hironori Tomita ,  Osamu Kajino ,  Hiroshi Obi ,  Masanari Mohri

发明人： Akira Kurozuka ,  Hironori Tomita ,  Osamu Kajino ,  Hiroshi Obi ,  Masanari Mohri

IPC分类号： G03B21/28

CPC分类号： H04N9/3161 ,  G03B17/54 ,  G03B21/2033 ,  H04N9/3129

摘要： An image projection apparatus according to the present invention includes a light source for outputting laser light and a mirror section for reflecting and projecting the laser light having been output from the light source, and displays an image with at least a portion of the projected laser light. The image projection apparatus includes a detection section for detecting at least a portion of the laser light returning from a projection direction of the laser light, and a calculation section for determining an image displayable region based on the detected light. The mirror section reflects at least a portion of the laser light returning from the projection direction of the laser light so as to be led into the detection section.

摘要翻译： 根据本发明的图像投影装置包括用于输出激光的光源和用于反射和投射从光源输出的激光的反射镜部分，并且将至少一部分投射的激光 。 图像投影装置包括用于检测从激光的投影方向返回的至少一部分激光的检测部分和用于基于检测到的光来确定图像可显示区域的计算部分。 镜部反射从激光的投影方向返回的激光的至少一部分，从而被引导到检测部。

公开(公告)号：US20090185249A1

公开(公告)日：2009-07-23

申请号：US12278297

申请日：2007-02-08

申请人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

发明人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

IPC分类号： G02B26/10

CPC分类号： G02B26/0816 ,  G02B26/101

摘要： A scan unit according to the present invention is a scan unit including: a reflecting portion for reflecting laser light; and an enclosure portion having a movable object enclosed within a hollow, characterized in that the movable object moves in accordance with an angular velocity of the scan unit, thereby changing a reflecting state of the reflecting portion with respect to the laser light. In one embodiment, the movable object moves in accordance with the angular velocity of the scan unit to cover at least a part of the reflecting portion. In one embodiment, the movable object moves in accordance with the angular velocity of the scan unit to deform the reflecting portion.

摘要翻译： 根据本发明的扫描单元是一种扫描单元，包括：反射部分，用于反射激光; 以及封闭部分，其具有封闭在中空部内的可移动物体，其特征在于，所述可移动物体根据所述扫描单元的角速度移动，从而改变所述反射部分相对于所述激光的反射状态。 在一个实施例中，可移动物体根据扫描单元的角速度移动以覆盖反射部分的至少一部分。 在一个实施例中，可移动物体根据扫描单元的角速度移动以使反射部分变形。

公开(公告)号：US20090147636A1

公开(公告)日：2009-06-11

申请号：US12064650

申请日：2006-08-25

申请人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

发明人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

IPC分类号： G11B20/10 ,  G02B26/08 ,  B05D5/12

CPC分类号： G11B7/13925

摘要： An optical head device according to the present invention includes: a light source for outputting laser light; an optical system for allowing the laser light to be radiated onto an optical disk medium; and an aberration correction section for correcting an aberration of the laser light. The aberration correction section includes: a plurality of mirror sections for reflecting the laser light; a plurality of mirror driving sections for displacing the plurality of mirror sections; and a detection section for detecting a physical condition within the optical head device.

摘要翻译： 根据本发明的光学头装置包括：用于输出激光的光源; 用于允许激光照射到光盘介质上的光学系统; 以及用于校正激光的像差的像差校正部。 像差校正部分包括：用于反射激光的多个反射镜部分; 多个反射镜驱动部，用于移动所述多个镜部; 以及用于检测光学头装置内的物理状态的检测部。

公开(公告)号：US07923894B2

公开(公告)日：2011-04-12

申请号：US12447503

申请日：2007-12-03

申请人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka

发明人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka

IPC分类号： G02B26/08 ,  H02N1/00

CPC分类号： G02B26/0841 ,  B81B3/007 ,  B81B2201/033 ,  B81B2201/042 ,  B81B2203/0136 ,  B81B2203/058 ,  B81B2207/07 ,  H02N1/006 ,  H04N1/113 ,  H04N2201/0082

摘要： The present invention is directed to a bi-axial pivoting type actuator having a first movable section, a second movable section supporting the first movable section, and backlining. A first conductive portion and a second conductive portion for independently applying a driving voltage to each of the first movable section and the second movable section are provided on the second movable section, in a state of being split by isolation trenches and being stabilized by the backlining provided under the second movable section. By providing such backlining, mutual stabilization of the first conductive portion and the second conductive portion in an electrically isolated state, and simplification of the production steps for the actuator are realized. By providing a mirror on the first conductive portion of the actuator of the present invention as such, it becomes possible to provide a bi-axial pivoting type mirror device through a simple production process.

摘要翻译： 本发明涉及具有第一可移动部分，支撑第一可移动部分的第二可动部分和背衬的双轴向枢转型致动器。 第一可动部分和第二导电部分，用于独立施加驱动电压到第一可移动部分和第二可移动部分中的每一个，在被隔离沟槽分开的状态下设置在第二可动部分上，并且通过背衬 设置在第二可移动部分下方。 通过在电气隔离状态下提供这种背衬，相互稳定的第一导电部分和第二导电部分，并且实现致动器的制造步骤的简化。 通过在本发明的致动器的第一导电部分上设置反射镜，可以通过简单的制造工艺提供双轴向枢转型反射镜装置。

公开(公告)号：US20100067078A1

公开(公告)日：2010-03-18

申请号：US12447503

申请日：2007-12-03

申请人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka

发明人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka

IPC分类号： G02B26/10 ,  H02N1/00 ,  G02B26/08 ,  H01L21/302

CPC分类号： G02B26/0841 ,  B81B3/007 ,  B81B2201/033 ,  B81B2201/042 ,  B81B2203/0136 ,  B81B2203/058 ,  B81B2207/07 ,  H02N1/006 ,  H04N1/113 ,  H04N2201/0082

摘要： The present invention is directed to a bi-axial pivoting type actuator having a first movable section, a second movable section supporting the first movable section, and backlining. A first conductive portion and a second conductive portion for independently applying a driving voltage to each of the first movable section and the second movable section are provided on the second movable section, in a state of being split by isolation trenches and being stabilized by the backlining provided under the second movable section. By providing such backlining, mutual stabilization of the first conductive portion and the second conductive portion in an electrically isolated state, and simplification of the production steps for the actuator are realized. By providing a mirror on the first conductive portion of the actuator of the present invention as such, it becomes possible to provide a bi-axial pivoting type mirror device through a simple production process.

摘要翻译： 本发明涉及具有第一可移动部分，支撑第一可移动部分的第二可动部分和背衬的双轴向枢转型致动器。 第一可动部分和第二导电部分，用于独立施加驱动电压到第一可移动部分和第二可移动部分中的每一个，在被隔离沟槽分开的状态下设置在第二可动部分上，并且通过背衬 设置在第二可移动部分下方。 通过在电气隔离状态下提供这种背衬，相互稳定的第一导电部分和第二导电部分，并且实现致动器的制造步骤的简化。 通过在本发明的致动器的第一导电部分上设置反射镜，可以通过简单的制造工艺提供双轴向枢转型反射镜装置。