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131. 发明申请

US20090262635A1 OBJECTIVE OPTICAL SYSTEM FOR OPTICAL PICKUP APPARATUS, OPTICAL PICKUP APPARATUS, DRIVING APPARATUS FOR OPTICAL INFORMATION RECORDING MEDIUM, CONDENSER LENS AND OPTICAL PATH COMPOUNDING ELEMENT 失效
标题翻译：光学拾取装置的目标光学系统，光学拾取装置，用于光信息记录介质，冷凝器透镜和光学路径组合元件的驱动装置
公开(公告)号：US20090262635A1
公开(公告)日：2009-10-22
申请号：US12493669
申请日：2009-06-29
申请人： Tohru Kimura , Junji Hashimura , Yuichi Atarashi , Toshiyuki Kojima
发明人： Tohru Kimura , Junji Hashimura , Yuichi Atarashi , Toshiyuki Kojima
IPC分类号： G11B7/135 , G02B3/00
CPC分类号： G11B7/1374 , G11B7/1378 , G11B2007/0006 , G11B2007/13727
摘要： An objective lens system for an optical pickup apparatus, includes in order from an object side: a first lens group having negative paraxial power P1 (mm−1); and a second lens group having positive paraxial power P2 (mm−1) for converging a light flux emitted from the first lens group on an information recording surface of an optical information recording medium.
摘要翻译：一种用于光学拾取装置的物镜系统，从物体侧依次包括具有负近轴功率P1（mm-1）的第一透镜组; 以及具有正的近轴光焦度P2（mm-1）的第二透镜组，用于将从第一透镜组发射的光束会聚在光学信息记录介质的信息记录表面上。

132. 发明授权

US07606136B2 Object lens for optical pickup device, optical pickup device and optical information recording/reproducing device 失效
标题翻译：用于光学拾取装置，光学拾取装置和光学信息记录/再现装置的物镜
公开(公告)号：US07606136B2
公开(公告)日：2009-10-20
申请号：US10525660
申请日：2003-08-28
申请人： Tohru Kimura
发明人： Tohru Kimura
IPC分类号： G11B7/00
CPC分类号： G11B7/1353 , G02B5/1895 , G02B27/0037 , G02B27/4238 , G02B27/4283 , G02B27/4294 , G11B7/1374 , G11B7/1392
摘要： An objective lens used for an optical pickup device wherein the optical pickup device includes: light source; and a converging optical system including the objective lens for converging a light beam emitted from the light source to an information recording surface of an optical information recording medium, and the optical pickup device is capable of recording and/or reproducing information by converging the light beam emitted from the light source to the information recording surface of the optical information recording medium with the converging optical system, the objective lens being a plastic single lens and satisfying following formulas when NA is an image-side numerical aperture required for recording and/or reproducing information to the optical information recording medium and f (mm) is a focal length of the objective lens. Even in a plastic single lens having a high NA, thermal aberration does not increase excessively, and in a plastic single lens of a refraction type, thermal aberration within the temperature range of practical use in an optical pickup device is suppressed within an allowable range NA≧0.8 (1) 1.0>f>0.2 (2).
摘要翻译：一种用于光学拾取装置的物镜，其中光学拾取装置包括：光源; 以及包括用于将从光源发射的光束会聚到光学信息记录介质的信息记录表面的物镜的会聚光学系统，并且光学拾取装置能够通过会聚光束来记录和/或再现信息利用会聚光学系统从光源发射到光学信息记录介质的信息记录表面，物镜是塑料单透镜，当NA是记录和/或再现所需的图像侧数值孔径时，满足以下公式光信息记录介质的信息和f（mm）是物镜的焦距。即使在具有高NA的塑料单透镜中，热像差也不会过大，并且在折射型的塑料单透镜中，在光学拾取装置中实际使用的温度范围内的热像差被抑制在允许范围NA内 > = 0.8（1）1.0> f> 0.2（2）。

133. 发明授权

US07564764B2 Optical element, optical pickup device and optical information recording and reproducing apparatus 失效
公开(公告)号：US07564764B2
公开(公告)日：2009-07-21
申请号：US10973246
申请日：2004-10-27
申请人： Tohru Kimura
发明人： Tohru Kimura
IPC分类号： G11B7/135
CPC分类号： G11B7/139 , G11B7/1275 , G11B7/1353 , G11B7/1367 , G11B7/1374 , G11B7/13922 , G11B2007/0006
摘要： An optical element for use in an optical pickup device to conduct reproducing and/or recording information for a first disk including a protective substrate by the use of a first light flux emitted from a first light source and to conduct reproducing and/or recording information for a second disk including a protective substrate by the use of a second light flux emitted from a first light source, the optical element includes: an optical surface on which a first phase structure is formed to have a function to correct a spherical aberration; an optical surface on which a second phase structure is formed such that when the wavelength of the first light flux changes, the second phase structure generates a spherical aberration in a direction reverse to the direction of a spherical aberration generated by the first phase structure.

134. 发明申请

US20090117860A1 Wireless Transmitting/Receiving Method and Wireless Transmitting/Receiving Apparatus 有权
标题翻译：无线发射/接收方法和无线发射/接收装置
公开(公告)号：US20090117860A1
公开(公告)日：2009-05-07
申请号：US11992773
申请日：2006-08-28
申请人： Tohru Kimura
发明人： Tohru Kimura
IPC分类号： H04B1/38
CPC分类号： H04W72/0406 , H04B1/1615 , H04B2001/0416 , H04W52/0235 , H04W52/44 , Y02D70/144 , Y02D70/22 , Y02D70/40
摘要： It is an object of the present invention to provide a wireless transmitting/receiving method for achieving both a high-speed data transfer and a power-saving operation by using wireless transmitting/receiving apparatus adaptable to a ubiquitous system, whereby a wireless transmitting/receiving method which performs wireless transmission/reception using no less than two carrier waves which belong to a different frequency band is used to transmit/receive a control signal for controlling the transmission/reception operation of the wireless transmitting/receiving apparatus by using a carrier wave which belongs to a lower frequency band (400 MHz band), and to transfer data by using a carrier wave which belongs to a higher frequency band (2.4 GHz band).
摘要翻译：本发明的目的是提供一种通过使用适用于普遍存在的系统的无线发射/接收装置来实现高速数据传输和省电操作的无线发送/接收方法，由此无线发送/接收使用不少于两个属于不同频带的载波执行无线发送/接收的方法被用于通过使用载波来发送/接收用于控制无线发送/接收装置的发送/接收操作的控制信号，属于较低频带（400MHz频带），并且通过使用属于较高频带（2.4GHz频带）的载波来传送数据。

135. 发明授权

US07483358B2 Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith 有权
标题翻译：物镜，光学元件，光学拾取装置以及配备有其的光学信息记录和/或再现装置
公开(公告)号：US07483358B2
公开(公告)日：2009-01-27
申请号：US12052359
申请日：2008-03-20
申请人： Tohru Kimura , Katsuya Sakamoto , Yuichi Atarashi
发明人： Tohru Kimura , Katsuya Sakamoto , Yuichi Atarashi
IPC分类号： G11B7/00
CPC分类号： G11B7/1374 , G11B7/1275 , G11B7/1353 , G11B7/139 , G11B7/13925 , G11B2007/0006 , G11B2007/13727
摘要： A hybrid objective lens has a refractive lens and a diffractive optical element constructed by plural coaxial ring-shaped zones on at least one optical surface thereof. When n1, n2 and n3 each is a diffraction order of a diffracted ray having a maximum light amount among diffracted rays of each of first, second and third light flux having wavelength λ1, λ2 and λ3 when respective light flux comes to be incident into the diffractive structure respectively, the following formulas are satisfied: |n1|>|n2|, and |n1>|n3 |, and the hybrid objective lens converges a n1-th, n2-th and N3-th order diffracted ray of the first, second and third light flux onto an information recording plane of each of the first, second ant third optical information recording medium respectively so as to form an appropriate wavefront within respective prescribed necessary image side numerical apertures.
摘要翻译：混合物镜具有在其至少一个光学表面上由多个同轴环形区域构成的折射透镜和衍射光学元件。当n1，n2和n3分别是当各个光束入射到第一，第二和第三光束时具有波长λ1，λ2和λ3的第一，第二和第三光束中的每一个的衍射光线中具有最大光量的衍射光线的衍射级数衍射结构分别满足下列公式：<？in-line-formula description =“In-line formula”end =“lead”？> | n1 |> | n2 |，| n1> | n3 | ？在线公式描述=“内联公式”end =“tail”？>混合物镜会聚第一，第二和第三光通量的第n1，第n2和第N3阶衍射光线分别在第一，第二蚂蚁第三光学信息记录介质的信息记录面上分别形成在相应的规定的必要图像侧数值孔内的适当的波前。

136. 发明授权

US07463570B2 Multi-focus objective lens, optical pickup apparatus and optical information recording reproducing apparatus 失效
标题翻译：多焦点物镜，光学拾取装置和光学信息记录再现装置
公开(公告)号：US07463570B2
公开(公告)日：2008-12-09
申请号：US11098842
申请日：2005-04-04
申请人： Tohru Kimura , Junji Hashimura
发明人： Tohru Kimura , Junji Hashimura
IPC分类号： G11B7/00
CPC分类号： G11B7/1374 , G02B3/08 , G02B3/10 , G11B7/1275 , G11B7/1353 , G11B7/1367 , G11B7/1378 , G11B7/13922 , G11B2007/0006 , G11B2007/13727
摘要： A multi-focal objective lens for use in an optical pickup apparatus for recording and/or reproducing information using a first light flux with a wavelength λ1 on a first and second optical discs, includes a first optical surface including a first diffractive structure. The multi-focal objective lens converges a diffracted light flux with one of the m-th diffraction order and the n-th diffraction order on an information recording surface of the first optical disc for recording and/or reproducing information of the first optical disc, and converges a diffracted light flux with another of the m-th diffraction order and the n-th diffraction order on an information recording surface of the second optical disc for recording and/or reproducing information of the second optical disc.
摘要翻译：用于在第一和第二光盘上使用波长λ1的第一光通量记录和/或再现信息的光学拾取装置的多焦点物镜包括包括第一衍射结构的第一光学表面。多焦点物镜将第m衍射级和第n衍射级中的一个的衍射光束会聚在第一光盘的信息记录表面上，用于记录和/或再现第一光盘的信息，并且将衍射光束与第二光盘的信息记录表面上的第m衍射级和第n衍射级的另一个会聚在一起，用于记录和/或再现第二光盘的信息。

137. 发明授权

US07440381B2 Optical pick-up apparatus 失效
标题翻译：光学拾取装置
公开(公告)号：US07440381B2
公开(公告)日：2008-10-21
申请号：US11120374
申请日：2005-05-02
申请人： Tohru Kimura , Kohei Ota
发明人： Tohru Kimura , Kohei Ota
IPC分类号： G11B7/00
CPC分类号： G11B7/13925 , G02B13/18 , G02B27/0068 , G02F1/13471 , G02F2203/18 , G11B7/1275 , G11B7/1353 , G11B7/1378 , G11B7/13922 , G11B2007/0006 , G11B2007/0013 , G11B2007/13727
摘要： An optical pickup apparatus for conducting recording and/or reproducing information of an optical information recording medium, comprises a light source; a converging optical system having an objective lens; and a photo-detector. The converging optical system comprises a plastic lens and a spherical aberration deviation correcting element to correct deviation of a spherical aberration of the converging optical system. A numerical aperature of the objective lens at an image-side is 0.65 or more.
摘要翻译：一种用于进行光学信息记录介质的记录和/或再现信息的光学拾取装置，包括光源; 具有物镜的会聚光学系统; 和光电检测器。会聚光学系统包括塑料透镜和球面像差偏差校正元件，以校正会聚光学系统的球面像差的偏差。图像侧的物镜的数值为0.65以上。

138. 发明授权

US07327663B2 Recording reproducing optical system, objective lens, and aberration correcting optical element 失效
标题翻译：记录再现光学系统，物镜和像差校正光学元件
公开(公告)号：US07327663B2
公开(公告)日：2008-02-05
申请号：US10420911
申请日：2003-04-23
申请人： Tohru Kimura , Norikazu Arai
发明人： Tohru Kimura , Norikazu Arai
IPC分类号： G11B7/00
CPC分类号： G11B7/1376 , G11B7/1353 , G11B7/1374 , G11B7/1378 , G11B7/13922 , G11B7/13925 , G11B2007/0006 , G11B2007/13727
摘要： A recording reproducing optical system for an optical information recording medium is provided with a light source; an objective lens; and an aberration correcting optical element provided on an optical path between the light source and the objective lens. The objective lens includes an aspherical surface and one diffractive surface on which a diffractive structure structured by a plurality of concentric ring-shaped zonal steps is formed and the objective lens is a plastic lens structured in one element in one group. The aberration correcting optical element comprises at least one plastic lens on which a diffractive structure structured by a plurality of concentric ring-shaped zonal steps is formed. The following formulas are satisfied: PD1>0 (PD1 is a diffractive power (mm−1)), PD2 0 (PR2 is a refractive power (mm−1) as a refractive lens).
摘要翻译：一种用于光学信息记录介质的记录再现光学系统设置有光源; 物镜; 以及设置在光源和物镜之间的光路上的像差校正光学元件。物镜包括非球面和一个衍射表面，其上形成有由多个同心环形区带台阶构成的衍射结构，并且物镜是以一个组件中的一个元件构成的塑料透镜。像差校正光学元件包括至少一个塑料透镜，在其上形成由多个同心环状带状台阶构成的衍射结构。满足下列公式：PD 1> 0（PD 1是衍射功率（mm -1）），PD 2 <0（PD 2是衍射功率（mm < / SUP>））和PR 2> 0（PR 2是作为折射透镜的折射光焦度（mm ^-1））。

139. 发明授权

US07253968B2 Optical pickup device, optical information recording and reproducing apparatus and objective lens 失效
标题翻译：光学拾取装置，光学信息记录和再现装置以及物镜
公开(公告)号：US07253968B2
公开(公告)日：2007-08-07
申请号：US10821940
申请日：2004-04-12
申请人： Tohru Kimura , Nobuyoshi Mori , Kazutaka Noguchi
发明人： Tohru Kimura , Nobuyoshi Mori , Kazutaka Noguchi
IPC分类号： G02B13/18
CPC分类号： G11B7/13922 , G11B2007/13727
摘要： An optical pickup device comprises a light source to emit a light flux having wavelength λ; an objective lens including at least two plastic lenses of a first plastic lens having positive refractive power and a second plastic lens having positive refractive power, wherein the first plastic lens and the second plastic lens are arranged in this order from the light source side; and an actuator to drive the objective lens; wherein the objective lens satisfies the following expression (1-1): −0.0004
摘要翻译：光拾取装置包括发射波长为λ的光束的光源; 包括具有正屈光力的第一塑料透镜的至少两个塑料透镜和具有正屈光力的第二塑料透镜的物镜，其中所述第一塑料透镜和所述第二塑料透镜从所述光源侧依次布置; 以及用于驱动物镜的致动器; 其中物镜满足以下表达式（1-1）：<？in-line-formula description =“In-line formula”end =“lead”？> - 0.0004 .f。（1-m））<0.0004（1-1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中Delta3SA（lambdaRMS）表示当物镜的整个体的温度均匀地变化时物镜的三阶球面像差f（mm）表示具有波长λ的光束的物镜的焦距，m表示物镜的放大倍数物镜。

140. 发明申请

US20070177481A1 Optical Pick-up Apparatus 审中-公开
标题翻译：光学拾取装置
公开(公告)号：US20070177481A1
公开(公告)日：2007-08-02
申请号：US11695961
申请日：2007-04-03
申请人： Tohru Kimura , Kohei Ota
发明人： Tohru Kimura , Kohei Ota
IPC分类号： G11B7/135
CPC分类号： G11B7/13925 , G02B13/18 , G02B27/0068 , G02F1/13471 , G02F2203/18 , G11B7/1275 , G11B7/1353 , G11B7/1378 , G11B7/13922 , G11B2007/0006 , G11B2007/0013 , G11B2007/13727
摘要： An optical pickup apparatus for conducting recording and/or reproducing information of an optical information recording medium, comprises a light source; a converging optical system having an objective lens; and a photo-detector. The converging optical system comprises a plastic lens and a spherical aberration deviation correcting element to correct deviation of a spherical aberration of the converging optical system. A numerical aperture of the objective lens at an image-side is 0.65 or more.
摘要翻译：一种用于进行光学信息记录介质的记录和/或再现信息的光学拾取装置，包括光源; 具有物镜的会聚光学系统; 和光电检测器。会聚光学系统包括塑料透镜和球面像差偏差校正元件，以校正会聚光学系统的球面像差的偏差。图像侧的物镜的数值孔径为0.65以上。

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