专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2011170083A Projector apparatus 有权
标题翻译：投影仪
公开(公告)号：JP2011170083A
公开(公告)日：2011-09-01
申请号：JP2010033490
申请日：2010-02-18
申请人： Sony Corp , ソニー株式会社
发明人： SAITO MASAHIRO , FUJIWARA HIROTAKE
IPC分类号： G03B21/16 , F21S2/00 , G03B21/00 , G03B21/14 , H04N5/74
CPC分类号： G03B21/16 , H04N9/3144 , H04N9/3197
摘要： PROBLEM TO BE SOLVED: To solve the problem that a conventional projector apparatus has such constitution that a communication hole on an air intake side of a reflector is identical in size to a communication hole on an air discharge side provided opposite thereto, and cooling air is made to linearly circulate from one communication hole toward the other communication hole, as a result, there is a high air resistance at the communication hole on the air discharge side, and the resistance reduces the speed of the air flow, which results in the problem of low cooling efficiency and difficulty in keeping the life of a light-emitting tube sufficiently long. SOLUTION: A projector apparatus includes: a light-emitting tube 24 emitting illumination light; a reflector 25 covering the periphery of the light-emitting tube and reflecting the illumination light in a forward direction; a cooling fan 6; and an apparatus housing 2. The reflector 25 and the cooling fan 6 are accommodated in the apparatus housing 2. The cooling fan 6 is disposed beside the reflector 25 and sends cooling air to the light-emitting tube 24. The reflector 25 is provided with: an intake port 27 facing an exhaust port 38 of the cooling fan 6; and two discharge ports 28 and 29 made to be opened in a direction perpendicular to the intake port. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题为了解决现有的投影仪装置具有以下结构的问题：反射器的进气侧的连通孔的大小与设置在其上的排气侧的连通孔相同，使冷却空气从一个连通孔向另一个连通孔线性循环，结果在空气排出侧的连通孔处具有高空气阻力，并且电阻降低了空气流动的速度，这导致在冷却效率低，难以保持发光管的寿命足够长的问题。投影仪装置包括：发射照明光的发光管24; 反射器25，其覆盖发光管的周边并向前方反射照明光; 冷却风扇6; 和装置壳体2.反射器25和冷却风扇6容纳在装置壳体2中。冷却风扇6设置在反射器25旁边，并将冷却空气发送到发光管24.反射器25设置有：面对冷却风扇6的排气口38的进气口27; 并且两个排出口28和29被制成在垂直于进气口的方向上打开。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011158665A Method for manufacturing meta-material member and meta-material member 审中-公开
标题翻译：制造金属材料和金属材料成员的方法
公开(公告)号：JP2011158665A
公开(公告)日：2011-08-18
申请号：JP2010019599
申请日：2010-01-29
申请人： Sony Corp , ソニー株式会社
发明人： KABASAWA HIDETOSHI , SAITO MASAHIRO
IPC分类号： G02B3/00
摘要： PROBLEM TO BE SOLVED: To easily manufacture, at a lower cost, an optical element, such as a lens, applicable in imaging apparatus used in various purposes.
SOLUTION: In a method for manufacturing a meta-material member 10, first, a plurality of resonance elements 12, each of which has a resonator 1 of a prescribed shape, is produced (step S1). Then, a plurality of spherical microcapsules 20, each of which incorporates one resonator 1, is produced (step S2). Then, the microcapsules 20 are filled into a mold 33 of a prescribed shape together with a prescribed liquefied dielectric material 15 (step S4). Then, the liquefied dielectric material 15 is cured to form the meta-material member 10 (step S6).
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了容易地以可用于各种目的的成像设备中以较低的成本容易地制造诸如透镜的光学元件。解决方案：在用于制造超材料构件10的方法中，首先，制造多个具有规定形状的谐振器1的谐振元件12（步骤S1）。然后，制造多个球状的微胶囊20，每个都包含一个谐振器1（步骤S2）。然后，将微胶囊20与规定的液化电介质材料15一起填充到规定形状的模具33中（步骤S4）。然后，使液化电介质材料15固化以形成超材料构件10（步骤S6）。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2007299486A Objective lens, optical pickup and optical disk device 有权
标题翻译：目标镜头，光学拾取和光盘设备
公开(公告)号：JP2007299486A
公开(公告)日：2007-11-15
申请号：JP2006127768
申请日：2006-05-01
申请人： Sony Corp , ソニー株式会社
发明人： SAITO MASAHIRO
IPC分类号： G11B7/135 , G02B13/00 , G02B13/18
摘要： PROBLEM TO BE SOLVED: To provide an objective lens which prevents blurring of a beam spot by reducing chromatic aberration, and to provide an optical pickup and an optical disk device using the same. SOLUTION: In the objective lens used for the optical pickup for recording and/or reproducing an information signal with an optical beam of roughly 405 nm wavelength on an optical disk, both of the surfaces on an incident side and an outgoing side are aspheric, a numerical aperture is ≥0.8, and the wavelength dependency of the refractive index of material which constitutes the objective lens satisfies predetermined conditions. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过减小色差来防止光束斑点模糊的物镜，并提供使用该物镜的光学拾取器和光盘装置。解决方案：在用于在光盘上记录和/或再现具有大约405nm波长的光束的信息信号的光学拾取器的物镜中，入射侧和出射侧的两个表面是非球面，数值孔径≥0.8，构成物镜的材料的折射率的波长依赖性满足预定条件。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2006196138A Optical pickup and optical disk system 审中-公开
标题翻译：光学拾取和光盘系统
公开(公告)号：JP2006196138A
公开(公告)日：2006-07-27
申请号：JP2005118651
申请日：2005-04-15
申请人： Sony Corp , ソニー株式会社
发明人： SAITO MASAHIRO
IPC分类号： G11B7/095
摘要： PROBLEM TO BE SOLVED: To obtain satisfactory optical characteristics by reducing aberration caused by inclination of an optical disk and inclination of an incident light beam.
SOLUTION: An optical pickup 6 for recording and/or reproducing information to the optical disk 2 is provided with a light source 41 for emitting a light beam of a prescribed wavelength, an objective lens 27 for focusing the optical beam emitted from the light source 41 on a signal recording face of the optical disk, an inclination means 8 for inclining the objective lens 27, and an optical detector 44 for detecting return light reflected by the optical disk 2. A proportional constant (k) of the inclination of the objective lens 27 based on the optical disk 2 to the inclination of the light beam incident to the objective lens 27 based on the optical disk 2 is within a prescribed range.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过减少由光盘的倾斜和入射光束的倾斜引起的像差来获得令人满意的光学特性。解决方案：用于向光盘2记录和/或再现信息的光学拾取器6设置有用于发射规定波长的光束的光源41，用于聚焦从光盘2发出的光束的物镜27 在光盘的信号记录面上的光源41，用于倾斜物镜27的倾斜装置8，以及用于检测由光盘2反射的返回光的光检测器44.成比例常数（k）基于光盘2的物镜27相对于基于光盘2入射到物镜27的光束的倾斜度在规定范围内。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2003223738A OPTICAL PICKUP DEVICE AND OPTICAL DISK DEVICE, AND OPTICAL DEVICE AND COMPOSITE OPTICAL ELEMENT 审中-公开
公开(公告)号：JP2003223738A
公开(公告)日：2003-08-08
申请号：JP2002226764
申请日：2002-08-02
申请人： SONY CORP
发明人： FUKAZAWA YOSHIO , SUZUKI JUNICHI , TOYODA KIYOSHI , TANAKA TORU , ISHII SATOSHI , KUBO TAKESHI , SAITO MASAHIRO
IPC分类号： G11B7/09 , G11B7/1353 , G11B7/1381 , G11B7/135
摘要： PROBLEM TO BE SOLVED: To improve productivity, reduce production cost, and improve reliabil ity of a focusing error signal. SOLUTION: An optical pickup device is provided with a 1st diffraction grating 45 for dividing an output light beam emitted from the light reception/ emission integral type element 31 into a zero order light beam and ± 1st order light beams, a 2nd diffraction grating 46 for diffracting the optical path of a returned light beam from an optical disk 2, and a 3rd diffraction grating 47 for diffracting a + 1st order light beam diffracted by the 2nd diffraction grating 46 by being disposed at the location where the 1st order light beam is entered to correct variations in an optical path, wherein the light reception/ emission integral type element 31 is disposed at the location where the - 1st order light beam diffracted by the 3rd diffraction grating 47 is entered and receives the - 1st order light beam to generate a focusing error signal FE and also receives the returned light beams from the optical disk 2 of ± 1st order light beams divided by the 1st diffraction grating 45 to generate a tracking error signal. COPYRIGHT: (C)2003,JPO

6. 发明专利

JP2013093692A Imaging apparatus and imaging method 审中-公开
标题翻译：成像装置和成像方法
公开(公告)号：JP2013093692A
公开(公告)日：2013-05-16
申请号：JP2011233687
申请日：2011-10-25
申请人： Sony Corp , ソニー株式会社
发明人： ISOBE YASUSHI , KABASAWA HIDETOSHI , SAITO MASAHIRO , WAKABAYASHI MINORU , NIIKURA HIDEO , MITANI SATOSHI
IPC分类号： H04N5/33 , G01J1/02 , G01J1/04
CPC分类号： G02B26/04 , G01J5/0834 , G01J5/34 , G01J5/62 , G01J2005/0077
摘要： PROBLEM TO BE SOLVED: To downsize an imaging apparatus for performing image formation and detection while switching between a transmission state and a blocking state of an electromagnetic wave entering an imaging element section.SOLUTION: Provided is an imaging apparatus including: an imaging element section including a plurality of pixels; and an imaging optical system allowing the imaging element section to form an image of an electromagnetic wave from the outside. A transmission/block section which transmits and blocks the electromagnetic wave to/against the imaging element section is disposed at an aperture stop position in the imaging optical system. An actuator drives the transmission/block section to repeatedly move for switching between a transmission state and a blocking state. A differential signal between an output of the pixels in the imaging element section in the transmission state and an output thereof in the blocking state is taken as a captured image signal output.
摘要翻译：要解决的问题：在切换进入成像元件部分的电磁波的传输状态和阻挡状态之间进行图像形成和检测的成像装置的小型化。解决方案：提供一种成像装置，包括：成像元件部分，包括多个像素; 以及允许成像元件部从外部形成电磁波的图像的成像光学系统。在成像光学系统中的孔径光阑位置处设置向成像元件部分发送和阻挡电磁波的发送/块部分。执行器驱动传输/块部分重复移动以在传输状态和阻塞状态之间进行切换。拍摄图像信号输出时，将发送状态下的摄像元件部的像素的输出与其输出之间的差分信号作为拍摄图像信号输出。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2007172737A Optical pickup 审中-公开
标题翻译： OPTICAL PICKUP
公开(公告)号：JP2007172737A
公开(公告)日：2007-07-05
申请号：JP2005368644
申请日：2005-12-21
申请人： Sony Corp , ソニー株式会社
发明人： SAITO MASAHIRO
IPC分类号： G11B7/135
摘要： PROBLEM TO BE SOLVED: To accurately detect a tracking error by making the diffracted light intensity ratio of a wavelength to be subjected to 3-beam division appropriate and increasing laser utilization efficiency in an optical pickup using optical beams of three different wavelengths. SOLUTION: This pickup includes first to third light emitting parts for emitting optical beams of three different wavelengths, a first phase grating part 11a having a first phase height with respect to a reference surface, second phase grating parts 11b having second phase heights with respect to the reference surface on both sides of the first phase grating part thereby having 2-stage phase heights, a diffraction optical element 10 having a diffracted part 10a where optical beams emitted from the first to third light emitting parts are made incident while optical axes are aligned and the first to third optical beams are divided into 3 beams, an objective lens 7 for condensing the emitted optical beams on the signal recording surface of an optical disk 8, and a photodetector 10 for detecting return optical beams reflected on the optical disk 8. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过使三束不同波长的光束使光束中的波长的衍射光强度比适当并且提高激光利用效率，来准确地检测跟踪误差。解决方案：该拾取器包括用于发射三种不同波长的光束的第一至第三发光部件，相对于参考表面具有第一相位高度的第一相位光栅部分11a，具有第二相位高度的第二相位光栅部分11b 相对于第一相位光栅部分的两侧的参考表面，由此具有2级相位高度，具有衍射部分10a的衍射光学元件10，其中从第一至第三发光部分发射的光束入射，同时光学轴对准，第一至第三光束被分成3束，用于将发射的光束聚集在光盘8的信号记录表面上的物镜7和用于检测在光学器件上反射的返回光束的光电检测器10 磁盘8.版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006012220A Optical pickup device 有权
标题翻译：光学拾取器件
公开(公告)号：JP2006012220A
公开(公告)日：2006-01-12
申请号：JP2004184134
申请日：2004-06-22
申请人： Sony Corp , ソニー株式会社
发明人： SAITO MASAHIRO , FUKAZAWA YOSHIO , TOYODA KIYOSHI , SUZUKI JUNICHI
IPC分类号： G11B7/135 , G11B7/00 , G11B7/09 , G11B7/125
CPC分类号： G11B7/0903 , G11B7/1353 , G11B2007/0006
摘要： PROBLEM TO BE SOLVED: To accurately perform tracking error detection by designing large a diffracted light intensity ratio of a 0th-light and 1st-light of a wavelength by which 3 beam division is performed and improving the use efficiency of a laser. SOLUTION: This apparatus is provided with a light emitting part emitting a plurality of laser beams having different wavelengths, a diffraction grating 4 of a surface relief type having two steps of phase heights by providing a first phase grating 11a and second phase gratings 11b provided to both sides of the first phase grating 11a, dividing a laser beam of one wavelength emitted from the light emitting part 3 into three beams, and transmitting most of laser beams of other wavelengths emitted from the light emitting part 3, an objective lens 7 converging the laser beam emitted from the light emitting part 3 on an optical disk 8, an optical element 9 diffracting an optical path of return light reflected by the optical disk 8, and a light receiving part 10 receiving the return light diffracted by the optical element 9. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过设计通过进行3光束分割的波长的第0光和第1光的大的衍射光强度比，提高激光的使用效率，来准确地进行跟踪误差检测。解决方案：该装置设置有发射具有不同波长的多个激光束的发光部分，通过提供第一相位光栅11a和第二相位光栅11a，具有两相相位高度的表面浮雕型衍射光栅4 11b设置在第一相位光栅11a的两侧，将从发光部分3发射的一个波长的激光束分成三个光束，并且传输从发光部分3发射的其它波长的大部分激光束，物镜 7将从发光部分3发射的激光束会聚在光盘8上，衍射由光盘8反射的返回光的光路的光学元件9和接收由光学衍射的返回光的光接收部分10 （C）2006年，JPO＆NCIPI

9. 发明专利

JP2005353174A Optical pickup 审中-公开
标题翻译： OPTICAL PICKUP
公开(公告)号：JP2005353174A
公开(公告)日：2005-12-22
申请号：JP2004173038
申请日：2004-06-10
申请人： Sony Corp , ソニー株式会社
发明人： SAITO MASAHIRO , FUKAZAWA YOSHIO , TOYODA KIYOSHI , SUZUKI JUNICHI
IPC分类号： G11B7/135
摘要： PROBLEM TO BE SOLVED: To perform comatic aberration correction and astigmatic difference adjustment with a small number of planes, to reduce the number of components and manufacturing processes, and to make an optical system small. SOLUTION: An optical pickup is provided with: a light source 22 for emitting light of a prescribed wavelength; an objective lens 23 for converging an outgoing light emitted from the light source 22 on an optical disk 2 and converging a returned light from the optical disk 2; an optical path dividing means 24 for dividing the optical path of the returned light reflected at the optical disk 2; a photodetector 25 for receiving the returned light divided by the optical path dividing means 24; and an asymmetrical curved surface part 31b in the optical path of the returned light between the optical path dividing means 24 and the photodetector 25. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了减少部件数量和制造过程，并且使光学系统变小，为了进行少量平面的彗形像差校正和散光差调整。解决方案：光学拾取器设置有：用于发射规定波长的光的光源22; 用于将从光源22发射的出射光会聚在光盘2上并会聚来自光盘2的返回光的物镜23; 用于分割在光盘2上反射的返回光的光路的光路分割装置24; 用于接收由光路分割装置24分割的返回光的光电检测器25; 以及在光路分割装置24和光电检测器25之间的返回光的光路中的不对称曲面部分31b。（C）2006，JPO＆NCIPI

10. 发明专利

JP2003223736A OPTICAL PICKUP DEVICE AND OPTICAL DISK DEVICE, AND OPTICAL DEVICE AND COMPOSITE OPTICAL ELEMENT 审中-公开
公开(公告)号：JP2003223736A
公开(公告)日：2003-08-08
申请号：JP2002223989
申请日：2002-07-31
申请人： SONY CORP
发明人： FUKAZAWA YOSHIO , SUZUKI JUNICHI , TOYODA KIYOSHI , TANAKA TORU , KUBO TAKESHI , SAITO MASAHIRO , ISHII SATOSHI
IPC分类号： G03H1/22 , G11B7/00 , G11B7/09 , G11B7/135
摘要： PROBLEM TO BE SOLVED: To improve productivity, reduce production cost, and improve reliabil ity of a focusing error signal. SOLUTION: An optical pickup device is provided with a 1st diffraction grating 45 for dividing an output light beam emitted from the light reception/ emission integral type element 31 into a zero order light beam and ± 1st order light beams, a 2nd diffraction grating 46 for diffracting the optical path of a returned light beam from an optical disk 2, and a 3rd diffraction grating 47 for diffracting a + 1st order light beam diffracted by the 2nd diffraction grating 46 by being disposed at the location where the 1st order light beam is entered to correct variations in an optical path, wherein the light reception/ emission integral type element 31 is disposed at the location where the - 1st order light beam diffracted by the 3rd diffraction grating 47 is entered and receives the - 1st order light beam to generate a focusing error signal FE and also receives the returned light beams from the optical disk 2 of ± 1st order light beams divided by the 1st diffraction grating 45 to generate a tracking error signal. COPYRIGHT: (C)2003,JPO

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式