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1. 发明授权

US6061324A Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens 失效
公开(公告)号：US6061324A
公开(公告)日：2000-05-09
申请号：US953683
申请日：1997-10-17
申请人： Norikazu Arai , Hiroyuki Yamazaki , Shinichiro Saito
发明人： Norikazu Arai , Hiroyuki Yamazaki , Shinichiro Saito
IPC分类号： G02B3/10 , G11B7/00 , G11B7/125 , G11B7/135
CPC分类号： G11B7/1275 , G02B3/10 , G11B7/1353 , G11B7/1367 , G11B7/1374 , G11B7/1381 , G11B7/139 , G11B7/13922 , G11B2007/0006 , G11B2007/13727
摘要： An optical pickup apparatus includes a light source for emitting a light flux; and a converging optical system having a first, second, and third divided surface, which are divided in the order named from the vicinity of an optical axis of the converging optical system, for converging the light flux emitted from the light source, wherein a beam spot passing through the first and third divided surfaces is formed onto a first optical information recording medium having a transparent substrate whose thickness is t1, and a beam spot passing through the first and second surfaces is formed onto a second optical information recording medium having a transparent substrate whose thickness is t2 that is more than t1. The optical pickup apparatus further includes an image sensor for receiving a light flux reflected from the first and/or second optical information recording medium.

2. 发明授权

US06192021B1 Optical pickup apparatus 失效
标题翻译：用于读取或记录光学信息记录介质的信息的光学拾取装置
公开(公告)号：US06192021B1
公开(公告)日：2001-02-20
申请号：US09062712
申请日：1998-04-20
申请人： Shinichiro Saito , Norikazu Arai , Hiroyuki Yamazaki
发明人： Shinichiro Saito , Norikazu Arai , Hiroyuki Yamazaki
IPC分类号： G11B700
CPC分类号： G11B7/1374 , G11B7/1275 , G11B7/139 , G11B7/13922 , G11B2007/0006
摘要： An optical pickup apparatus for performing a reading or recording operation of information on one of different kinds of optical information recording medium, each having a transparent base board in different thickness. The optical pickup apparatus includes: a laser beam generator; a light converging optical system for converging luminous flux from the laser beam generator through the transparent base board onto an information recording surface of the optical information recording medium. In the optical pickup apparatus, the light converging optical system includes an objective lens and divides a light flux from the laser beam generator into at least two areas in a direction perpendicular to the optical axis; the different kinds of optical information recording medium includes a first optical information recording medium, having a transparent base board with a thickness t1, and a second optical information recording medium, having a transparent base board with a thickness t2; and magnification m2 of the objective lens, viewed from the second optical information recording medium, is smaller than magnification m1 of the objective lens, viewed from the first optical information recording medium side.
摘要翻译：一种光学拾取装置，用于对不同种类的光学信息记录介质之一进行信息的读取或记录操作，每个光学信息记录介质具有不同厚度的透明基板。光拾取装置包括：激光束发生器; 聚光光学系统，用于将来自激光束发生器的光束通过透明基板收敛到光学信息记录介质的信息记录表面上。在光拾取装置中，聚光光学系统包括物镜，并将来自激光束发生器的光束在垂直于光轴的方向上分成至少两个区域; 不同种类的光学信息记录介质包括具有厚度为t1的透明基板的第一光学信息记录介质和具有厚度为t2的透明基板的第二光学信息记录介质; 从第二光学信息记录介质侧观察物镜的倍率m 2小于物镜的倍率m1，从第一光学信息记录介质侧观察。

3. 发明授权

US6118749A Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens 有权
公开(公告)号：US6118749A
公开(公告)日：2000-09-12
申请号：US478514
申请日：2000-01-06
申请人： Norikazu Arai , Hiroyuki Yamazaki , Shinichiro Saito
发明人： Norikazu Arai , Hiroyuki Yamazaki , Shinichiro Saito
IPC分类号： G02B3/10 , G11B7/00 , G11B7/125 , G11B7/135 , G11B7/12
CPC分类号： G11B7/1275 , G02B3/10 , G11B7/1353 , G11B7/1367 , G11B7/1374 , G11B7/1381 , G11B7/139 , G11B7/13922 , G11B2007/0006 , G11B2007/13727
摘要： An optical pickup apparatus includes a light source for emitting a light flux; and a converging optical system having a first, second, and third divided surface, which are divided in the order named from the vicinity of an optical axis of the converging optical system, for converging the light flux emitted from the light source, wherein a beam spot passing through the first and third divided surfaces is formed onto a first optical information recording medium having a transparent substrate whose thickness is t1, and a beam spot passing through the first and second surfaces is formed onto a second optical information recording medium having a transparent substrate whose thickness is t2 that is more than t1. The optical pickup apparatus further includes an image sensor for receiving a light flux reflected from the first and/or second optical information recording medium.

4. 发明授权

US06400672B2 Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens 失效
标题翻译：用于记录/再现光学信息记录介质的方法，光学拾取装置，物镜和物镜的设计方法
公开(公告)号：US06400672B2
公开(公告)日：2002-06-04
申请号：US09798965
申请日：2001-03-06
申请人： Norikazu Arai , Hiroyuki Yamazaki , Shinichiro Saito
发明人： Norikazu Arai , Hiroyuki Yamazaki , Shinichiro Saito
IPC分类号： G11B712
CPC分类号： G11B7/1275 , G02B3/10 , G11B7/1353 , G11B7/1367 , G11B7/1374 , G11B7/1381 , G11B7/139 , G11B7/13922 , G11B2007/0006 , G11B2007/13727
摘要： An optical pickup apparatus includes a light source for emitting a light flux; and a converging optical system having a first, second, and third divided surface, which are divided in the order named from the vicinity of an optical axis of the converging optical system, for converging the light flux emitted from the light source, wherein a beam spot passing through the first and third divided surfaces is formed onto a first optical information recording medium having a transparent substrate whose thickness is t1, and a beam spot passing through the first and second surfaces is formed onto a second optical information recording medium having a transparent substrate whose thickness is t2 that is more than t1. The optical pickup apparatus further includes an image sensor for receiving a light flux reflected from the first and/or second optical information recording medium.
摘要翻译：光拾取装置包括用于发射光束的光源; 以及会聚光学系统，其具有从会聚光学系统的光轴附近按顺序划分的第一，第二和第三分割表面，用于会聚从光源发射的光束，其中光束通过第一和第三分割表面的光斑形成在具有厚度为t1的透明基板的第一光学信息记录介质上，并且穿过第一和第二表面的光束点形成在具有透明的第二光学信息记录介质上基板的厚度t2大于t1。光学拾取装置还包括用于接收从第一和/或第二光学信息记录介质反射的光束的图像传感器。

5. 发明授权

US06243349B1 Method for recording/reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens 失效
标题翻译：用于记录/再现光学信息记录介质的方法，光学拾取装置，物镜和物镜的设计方法
公开(公告)号：US06243349B1
公开(公告)日：2001-06-05
申请号：US09624342
申请日：2000-07-24
申请人： Norikazu Arai , Hiroyuki Yamazaki , Shinichiro Saito
发明人： Norikazu Arai , Hiroyuki Yamazaki , Shinichiro Saito
IPC分类号： G11B712
CPC分类号： G11B7/1275 , G02B3/10 , G11B7/1353 , G11B7/1367 , G11B7/1374 , G11B7/1381 , G11B7/139 , G11B7/13922 , G11B2007/0006 , G11B2007/13727
摘要： An optical pickup apparatus includes a light source for emitting a light flux; and a converging optical system having a first, second, and third divided surface, which are divided in the order named from the vicinity of an optical axis of the converging optical system, for converging the light flux emitted from the light source, wherein a beam spot passing through the first and third divided surfaces is formed onto a first optical information recording medium having a transparent substrate whose thickness is t1, and a beam spot passing through the first and second surfaces is formed onto a second optical information recording medium having a transparent substrate whose thickness is t2 that is more than t1. The optical pickup apparatus further includes an image sensor for receiving a light flux reflected from the first and/or second optical information recording-medium.
摘要翻译：光拾取装置包括用于发射光束的光源; 以及会聚光学系统，其具有从会聚光学系统的光轴附近按顺序划分的第一，第二和第三分割表面，用于会聚从光源发射的光束，其中光束通过第一和第三分割表面的光斑形成在具有厚度为t1的透明基板的第一光学信息记录介质上，并且穿过第一和第二表面的光束点形成在具有透明的第二光学信息记录介质上基板的厚度t2大于t1。光学拾取装置还包括用于接收从第一和/或第二光学信息记录介质反射的光束的图像传感器。

6. 发明授权

US5966362A Optical system for recording and reproducing for use in optical information recording medium 失效
标题翻译：光学信息记录介质中用于记录和再现的光学系统
公开(公告)号：US5966362A
公开(公告)日：1999-10-12
申请号：US734502
申请日：1996-10-21
申请人： Norikazu Arai , Masaya Kobayashi , Hiroyuki Yamazaki , Hiroshi Kibayashi
发明人： Norikazu Arai , Masaya Kobayashi , Hiroyuki Yamazaki , Hiroshi Kibayashi
IPC分类号： G02B13/24 , G11B7/00 , G11B7/135
CPC分类号： G11B7/1353 , G02B13/24 , G11B7/1367 , G11B7/1374 , G11B7/13922 , G11B2007/0006
摘要： An optical system for recording or reproducing of information to or from an optical information recording medium, includes: a light source; a coupling lens for converting a diverging light emergent from the light source to a converging light; and an objective lens for further converging the converted converging light and for focusing on an information recording surface of the optical information recording medium. A lateral magnification of the objective lens in which a wavefront aberration within a Marechal criterion is minimum, satisfies the following conditional expression,O
摘要翻译：一种用于向或从光学信息记录介质记录或再现信息的光学系统，包括：光源; 用于将从光源出射的发散光转换成会聚光的耦合透镜; 以及物镜，用于进一步会聚转换的会聚光并聚焦在光学信息记录介质的信息记录表面上。在Marechal标准中的波前像差最小的物镜的横向放大率满足以下条件表达式，其中M表示物镜的横向放大倍数。

7. 发明授权

US6049519A Optical system for recording and reproducing for use in optical information recording medium 有权
标题翻译：光学信息记录介质中用于记录和再现的光学系统
公开(公告)号：US6049519A
公开(公告)日：2000-04-11
申请号：US333888
申请日：1999-06-15
申请人： Norikazu Arai , Masaya Kobayashi , Hiroyuki Yamazaki , Hiroshi Kibayashi
发明人： Norikazu Arai , Masaya Kobayashi , Hiroyuki Yamazaki , Hiroshi Kibayashi
IPC分类号： G02B13/24 , G11B7/00 , G11B7/135
CPC分类号： G11B7/1353 , G02B13/24 , G11B7/1367 , G11B7/1374 , G11B7/13922 , G11B2007/0006
摘要： An optical system for recording or reproducing of information to or from an optical information recording medium, includes a light source, a coupling lens for converting a diverging light emergent from the light source to a converging light, and an objective lens for further converging the converted converging light and for focusing on an information recording surface of the optical information recording medium. A lateral magnification M.sub.c of the coupling lens on an image side for a light source side and a numerical aperture NA.sub.o on the light source side of the coupling lens satisfy the following expressions respectively, -7.0.ltoreq.M.sub.c .ltoreq.-0.5 and 0.06.ltoreq.NA.sub.o .ltoreq.0.21.
摘要翻译：一种用于向光学信息记录介质记录或再现信息的光学系统，包括光源，用于将从光源发出的发散光转换成会聚光的耦合透镜，以及用于进一步会聚转换的物镜会聚光并聚焦在光学信息记录介质的信息记录表面上。耦合透镜在光源侧的像侧上的横向放大率Mc和耦合透镜的光源侧上的数值孔径NAo分别满足以下表达式：-7.0 =＆lt; = -0.5和0.06

8. 发明授权

US08982442B2 Wavelength selection polarization controller 有权
标题翻译：波长选择偏振控制器
公开(公告)号：US08982442B2
公开(公告)日：2015-03-17
申请号：US14126161
申请日：2012-06-12
申请人： Naoya Wada , Seitetsu Boku , Hiroyuki Yamazaki , Yusaku Tottori
发明人： Naoya Wada , Seitetsu Boku , Hiroyuki Yamazaki , Yusaku Tottori
IPC分类号： G02F1/01 , G02B27/00
CPC分类号： G02F1/0136 , G02B27/00 , G02B27/286 , G02F2203/58 , G02F2203/585
摘要： A wavelength selective polarization controller capable of controlling the polarization plane of optical wavelength multiplexing signals, for each wavelength component, and which does not generate time lag between each component is provided. This wavelength selective polarization controller has: a telecentric optical system to which optical wavelength multiplexing signals are incident; a polarization controller that controls the polarization plane of light output from the telecentric optical system; and an output optical system for outputting to an optical path output from the polarization controller. The telecentric optical system has: a first diffraction grating to which the optical wavelength multiplexing signals are incident; and a first condenser that condenses the optical wavelength multiplexing signals that have passed through the diffraction grating. The polarization controller has a plurality of phase modulators.
摘要翻译：提供一种波长选择性偏振控制器，其能够对于每个波长分量控制光波分复用信号的偏振面，并且不会在每个分量之间产生时滞。该波长选择性偏振控制器具有：光波长复用信号入射的远心光学系统; 偏振控制器，其控制从远心光学系统输出的光的偏振面; 以及用于输出到从偏振控制器输出的光路的输出光学系统。远心光学系统具有：光波长复用信号入射的第一衍射光栅; 以及冷凝已经通过衍射光栅的光波长复用信号的第一电容器。偏振控制器具有多个相位调制器。

9. 发明授权

US07833046B2 Electrical connector 失效
标题翻译：电连接器
公开(公告)号：US07833046B2
公开(公告)日：2010-11-16
申请号：US12385492
申请日：2009-04-09
申请人： Fuminobu Tamura , Hiroyuki Yamazaki
发明人： Fuminobu Tamura , Hiroyuki Yamazaki
IPC分类号： H01R4/24
CPC分类号： H01R12/88 , H01R12/774 , H01R12/79
摘要： An electrical connector to be connected to a flat conductive member includes a housing including an upper wall and a lower wall; a terminal including a contact portion for contacting with the flat conductive member; and an engaging protrusion for engaging the flat conductive member. The housing further includes a receptacle portion between the upper wall and the lower wall for receiving the flat conductive member. The upper wall includes a cut portion. The engaging protrusion is situated under the cut portion, so that an edge portion of the flat conductive member moves over the engaging protrusion and deforms into the cut portion when the flat conductive member is inserted into the receptacle portion.
摘要翻译：要连接到平坦导电构件的电连接器包括：壳体，包括上壁和下壁; 端子，包括用于与所述平坦导电构件接触的接触部分; 以及用于接合平坦导电构件的接合突起。壳体还包括在上壁和下壁之间的容纳部分，用于容纳平坦的导电构件。上壁包括切口部分。接合突起位于切割部分下方，使得平坦导电构件的边缘部分在接合突起上移动并且当平坦导电构件插入插座部分时变形成切割部分。

10. 发明申请

US20100264114A1 MICROPROCESSING OF SYNTHETIC QUARTZ GLASS SUBSTRATE 审中-公开
标题翻译：合成石英玻璃基板的微观研究
公开(公告)号：US20100264114A1
公开(公告)日：2010-10-21
申请号：US12760663
申请日：2010-04-15
申请人： Hiroyuki Yamazaki , Masaki Takeuchi
发明人： Hiroyuki Yamazaki , Masaki Takeuchi
IPC分类号： C23F1/02
CPC分类号： C03C15/00 , C03C2218/355 , G03F7/0751 , G03F7/0752 , G03F7/0757
摘要： In a process for microprocessing a synthetic quartz glass substrate by wet etching, an organic coating layer of silane or silazane is formed on the substrate, and a photoresist film is formed on the organic coating layer, prior to the wet etching.
摘要翻译：在通过湿式蚀刻对合成石英玻璃基板进行微处理的方法中，在基板上形成硅烷或硅氮烷的有机涂层，并且在湿蚀刻之前，在有机涂层上形成光致抗蚀剂膜。

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