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1. 发明授权

US07292519B2 Optical head with lasers and mirrors in a recess formed in a substrate 失效
标题翻译：具有在衬底中形成的凹部中的激光器和反射镜的光学头
公开(公告)号：US07292519B2
公开(公告)日：2007-11-06
申请号：US11028325
申请日：2005-01-04
申请人： Kimio Tatsuno , Masahide Tokuda , Hirohisa Sano , Toshiaki Tanaka , Takeshi Shimano , Shigeru Nakamura , Takeshi Maeda , Akira Arimoto
发明人： Kimio Tatsuno , Masahide Tokuda , Hirohisa Sano , Toshiaki Tanaka , Takeshi Shimano , Shigeru Nakamura , Takeshi Maeda , Akira Arimoto
IPC分类号： G11B7/00
CPC分类号： G11B7/22 , G11B7/123 , G11B7/1275 , G11B2007/0006 , H01S5/02216 , H01S5/02244 , H01S5/02252 , H01S5/02292 , H01S5/02296 , H01S5/0683 , H01S5/4087
摘要： An integrated optical head records and reproduces information to and from optical discs of different types, including CD and DVD, with use of a single information recording/reproducing apparatus. The optical head has a plurality of semiconductor lasers of different wavelengths integrated by index alignment onto a substrate formed with an optoelectric integrated circuit, photodetection patterns, and a reflecting mirror.
摘要翻译：集成光学头使用单个信息记录/再现装置将信息记录到不同类型的光盘（包括CD和DVD）上并从其中再现信息。该光头具有多个不同波长的半导体激光器，其通过索引对准而集成到形成有光电集成电路，光电检测图案和反射镜的基板上。

2. 发明申请

US20050122880A1 Optical head with lasers and mirrors in a recess formed in a substrate 失效
标题翻译：具有在衬底中形成的凹部中的激光器和反射镜的光学头
公开(公告)号：US20050122880A1
公开(公告)日：2005-06-09
申请号：US11028325
申请日：2005-01-04
申请人： Kimio Tatsuno , Masahide Tokuda , Hirohisa Sano , Toshiaki Tanaka , Takeshi Shimano , Shigeru Nakamura , Takeshi Maeda , Akira Arimoto
发明人： Kimio Tatsuno , Masahide Tokuda , Hirohisa Sano , Toshiaki Tanaka , Takeshi Shimano , Shigeru Nakamura , Takeshi Maeda , Akira Arimoto
IPC分类号： G11B7/00 , G11B7/12 , G11B7/125 , G11B7/22 , G11B21/00 , H01S3/00 , H01S5/022 , H01S5/0683 , H01S5/40 , G11B3/00 , H01S5/00
CPC分类号： G11B7/22 , G11B7/123 , G11B7/1275 , G11B2007/0006 , H01S5/02216 , H01S5/02244 , H01S5/02252 , H01S5/02292 , H01S5/02296 , H01S5/0683 , H01S5/4087
摘要： An integrated optical head records and reproduces information to and from optical discs of different types, including CD and DVD, with use of a single information recording/reproducing apparatus. The optical head has a plurality of semiconductor lasers of different wavelengths integrated by index alignment onto a substrate formed with an optoelectric integrated circuit, photodetection patterns, and a reflecting mirror.
摘要翻译：集成光学头使用单个信息记录/再现装置将信息记录到不同类型的光盘（包括CD和DVD）上并从其中再现信息。该光头具有多个不同波长的半导体激光器，其通过索引对准而集成到形成有光电集成电路，光电检测图案和反射镜的基板上。

3. 发明授权

US06782018B2 Diode laser module and application equipment 失效
标题翻译：二极管激光模块及应用设备
公开(公告)号：US06782018B2
公开(公告)日：2004-08-24
申请号：US10082339
申请日：2002-02-26
申请人： Kimio Tatsuno , Masahide Tokuda , Shigeharu Kimura , Takeshi Shimano , Hirohisa Sano
发明人： Kimio Tatsuno , Masahide Tokuda , Shigeharu Kimura , Takeshi Shimano , Hirohisa Sano
IPC分类号： H01S300
CPC分类号： G11B7/127 , H01S5/02212 , H01S5/02228 , H01S5/02248 , H01S5/02292 , H01S5/02296
摘要： This invention is provided to reduce wavefront aberrations caused by the filling of a transparent resin intended to prevent degradation of a diode laser in a hermetically sealed package. A parallel-plane plate is arranged between a diode laser and an objective lens, and a transparent resin is filled into a space formed between the diode laser and the parallel-plane plate. With this invention, degradations of the diode lasers can be prevented and the wavefront aberrations can be reduced.
摘要翻译：提供本发明以减少由于填充透明树脂引起的波前像差，以防止密封封装中二极管激光器的劣化。在二极管激光器和物镜之间设置平行平板，并且将透明树脂填充到二极管激光器和平行平板之间形成的空间中。利用本发明，可以防止二极管激光器的劣化，并且可以减小波面像差。

4. 发明授权

US06965552B2 Mounting method for optical device and optical head equipment 有权
标题翻译：光学设备和光学头设备的安装方法
公开(公告)号：US06965552B2
公开(公告)日：2005-11-15
申请号：US10083395
申请日：2002-02-27
申请人： Masahide Tokuda , Kimio Tatsuno , Hirohisa Sano , Takeshi Shimano , Shigeharu Kimura
发明人： Masahide Tokuda , Kimio Tatsuno , Hirohisa Sano , Takeshi Shimano , Shigeharu Kimura
IPC分类号： G11B7/09 , G11B7/00 , G11B7/125 , G11B7/13 , G11B7/22 , H01S5/022 , H01S5/323 , H05K3/34
CPC分类号： G11B7/127 , G11B7/123 , G11B7/22 , G11B2007/0006 , H05K3/341 , H05K3/3436
摘要： A method of mounting an optical device having a step on the surface opposing to a mounting substrate favorably by face-down bonding which enables a decrease in the number of components or integrate additional components on one identical substrate and, accordingly, is useful for reducing the size and the thickness of an optical head using a light source, the method includes the step of making the volume of a solder pattern to the area ratio of each electrode different for every wiring electrode portions upon mounting the electrodes on the substrate for mounting the optical device, in which the optical device having the step can be mounted favorably to the substrate by the control for the height of solder upon melting.
摘要翻译：一种通过面朝下的粘合方式将具有台阶的光学装置安装在与安装基板相对的表面上的方法，其能够减少部件数量或将附加部件集成在一个相同的基板上，因此可用于减小尺寸和使用光源的光学头的厚度，该方法包括以下步骤：在将电极安装在用于安装光学的基板上的每个布线电极部分上使焊料图案的体积与每个电极的面积比不同装置，其中具有台阶的光学装置可以通过熔化时焊料高度的控制而有利地安装在基板上。

5. 发明授权

US5774444A Split photo detector for detecting a central portion and a peripheral portion of a reflected light beam 失效
标题翻译：用于检测反射光束的中心部分和外围部分的分离光电检测器
公开(公告)号：US5774444A
公开(公告)日：1998-06-30
申请号：US533991
申请日：1995-09-27
申请人： Takeshi Shimano , Kimio Tatsuno , Kouichirou Wakabayashi , Takeshi Maeda , Hisataka Sugiyama
发明人： Takeshi Shimano , Kimio Tatsuno , Kouichirou Wakabayashi , Takeshi Maeda , Hisataka Sugiyama
IPC分类号： G11B7/005 , G11B7/013 , G11B7/09 , G11B7/13 , G11B7/135 , G11B7/14 , G11B11/105 , G11B7/12
CPC分类号： B82Y10/00 , G11B11/10545 , G11B11/10584 , G11B7/0943 , G11B7/133 , G11B7/1365 , G11B7/1395 , G11B7/005 , G11B7/013 , G11B7/14 , G11B7/24088
摘要： An optical information reproducing method, for optically reproducing information recorded on a recording medium, irradiates the recording medium with a laser beam and detects the light returning from the recording medium. When the diffracted light returning from the recording medium is detected, the optical intensity distribution of the diffracted light is detected by a plurality of detectors to produce a plurality of signals, and the signals are calculated to produce a reproduced signal for detecting the information.
摘要翻译：一种用于光学地再现记录在记录介质上的信息的光学信息再现方法，用激光束照射记录介质并检测从记录介质返回的光。当检测到从记录介质返回的衍射光时，由多个检测器检测衍射光的光强度分布，以产生多个信号，并且计算这些信号以产生用于检测信息的再现信号。

6. 发明授权

US06488416B1 Optical module, board mounted optical module, and assembly method of optical module 失效
标题翻译：光模块，板载光模块，光模组装方式
公开(公告)号：US06488416B1
公开(公告)日：2002-12-03
申请号：US09662338
申请日：2000-09-14
申请人： Masato Shishikura , Koji Yoshida , Kimio Tatsuno , Hirohisa Sano
发明人： Masato Shishikura , Koji Yoshida , Kimio Tatsuno , Hirohisa Sano
IPC分类号： G02B642
CPC分类号： G02B6/4201 , G02B6/4292
摘要： A conventional problem is to provide an optical module capable of being reflow mounted together with electronic components collectively, and, at the same time, securing a mechanical strength that can bear a large stress at the time of an attachment/detachment of the optical fiber. A solution to the above-mentioned problem can be attained by using an optical connector removable type optical module for reflow mounting having a fixing structure for fixing itself to a mount board, including a receptacle part installed to an optical module 19 to which an optical connector 1 is detachably connected; electric terminals 4 for reflow mounting that are arranged corresponding to lands 8 on a mount board 6; and stud parts 5 that are able to fit in fixing holes 7 on the mount board 6.
摘要翻译：常规的问题是提供一种能够一体地与电子部件一起回流安装的光学模块，同时确保在光纤的安装/拆卸时可承受较大应力的机械强度。对于上述问题的解决方案可以通过使用用于回流安装的光学连接器可拆卸型光学模块来实现，该光学连接器可拆卸型光学模块具有用于将自身固定到安装板上的固定结构，其包括安装到光学模块19的插座部分，光学连接器 1可拆卸地连接; 用于回流安装的电端子4，其对应于安装板6上的焊盘8; 以及能够装配在安装板6上的固定孔7中的螺柱部件5。

7. 发明授权

US5420846A Recording medium having a plurality of nonlinear transmission characteristics 失效
标题翻译：具有多个非线性传输特性的记录介质
公开(公告)号：US5420846A
公开(公告)日：1995-05-30
申请号：US021907
申请日：1993-02-23
申请人： Hisataka Sugiyama , Akira Arimoto , Motoyasu Terao , Norio Murase , Kimio Tatsuno , Masahiko Takahashi , Fumiyoshi Kirino , Fumio Kugiya
发明人： Hisataka Sugiyama , Akira Arimoto , Motoyasu Terao , Norio Murase , Kimio Tatsuno , Masahiko Takahashi , Fumiyoshi Kirino , Fumio Kugiya
IPC分类号： G11B7/0045 , G11B7/005 , G11B7/085 , G11B7/24 , G11B7/257 , G11B7/00 , G11B15/087
CPC分类号： G11B7/24 , G11B7/0045 , G11B7/005 , G11B7/08505 , G11B7/257 , G11B7/252
摘要： An information recording medium includes an information recording layer on which at least information is to be recorded by irradiating light, and a light transmission restricting layer which has a plurality of nonlinear transmission characteristics or nonlinear reflection characteristics for the intensity of the light irradiated and which has an optical material for restricting the transmission or reflection of the light according to the respective characteristics when the light is irradiated onto the information recording layer. An information recording and reproducing unit uses the information recording medium and includes an information recording position setting unit for deciding a position at which information is to be recorded on the information recording medium by detecting a direction of an easy magnetization axis. With the above arrangement, the spot diameter of the light can be distinguished between the one when information is reproduced and the one when information is recorded on the information recording medium respectively, to thereby ensure an accurate positioning of the head on the tracks of the recording medium.
摘要翻译：信息记录介质包括至少要通过照射光记录信息的信息记录层，以及具有多个非线性传输特性或非线性反射特性的光传输限制层，用于所照射的光的强度，光学材料，用于当光照射到信息记录层上时，根据各自的特性来限制光的透射或反射。信息记录和再现单元使用信息记录介质，并且包括信息记录位置设置单元，用于通过检测易磁化轴的方向来确定要在信息记录介质上记录信息的位置。通过上述配置，当信息被再现时，光的光点直径可以区别于信息记录介质上的信息的一个，从而确保头在记录的轨道上的准确定位中。

8. 发明授权

US4561717A Optical system for information processing 失效
标题翻译：用于信息处理的光学系统
公开(公告)号：US4561717A
公开(公告)日：1985-12-31
申请号：US261760
申请日：1981-05-08
申请人： Keiji Kataoka , Susumu Saito , Akira Arimoto , Akira Hashimoto , Kimio Tatsuno
发明人： Keiji Kataoka , Susumu Saito , Akira Arimoto , Akira Hashimoto , Kimio Tatsuno
IPC分类号： G02B26/12 , H04N1/113 , H04N1/12 , H04N1/203 , H04N1/50 , B41J3/21
CPC分类号： H04N1/2036 , G02B26/123 , H04N1/203 , H04N1/506 , H04N1/1135 , H04N1/12
摘要： An optical system provided with a single optical scanner for separating a plurality of laser beams from each other and for leading the separated laser beams to different recording materials to record information thereon is disclosed in which cylindrical lenses are provided in front of the recording materials in such a manner that a predetermined number of ones among the laser beams pass through the cylindrical lenses, respectively.
摘要翻译：公开了一种设置有单个光学扫描仪的光学系统，用于将多个激光束彼此分离并将分离的激光束引导到不同的记录材料以记录信息，其中在记录材料的前面设置有柱面透镜激光束中的预定数量的光束分别通过柱面透镜的方式。

9. 发明授权

US4779943A Optical system for semiconductor laser and optical information processing equipment utilizing the same 失效
标题翻译：用于半导体激光的光学系统和利用其的光学信息处理设备
公开(公告)号：US4779943A
公开(公告)日：1988-10-25
申请号：US578209
申请日：1984-02-08
申请人： Kimio Tatsuno , Susumu Saito , Akira Arimoto , Keiji Kataoka
发明人： Kimio Tatsuno , Susumu Saito , Akira Arimoto , Keiji Kataoka
IPC分类号： G02B5/32 , G02B27/00 , G02B27/09 , G03B42/04 , G02B27/10
CPC分类号： G02B27/09 , G02B19/0014 , G02B19/0052 , G02B27/0025 , G02B27/0944 , G02B5/32
摘要： An optical system and a optical information processing equipment utilizing the same are disclosed. The optical system comprises a laser diode and a hologram lens has an interference fringe prepared by the interference of a beam having substantially the same intensity distribution and/or phase characteristic as that of a laser beam emitted from the laser diode with a beam having a desired characteristic. The laser beam from the laser diode is irradiated on the hologram lens so that its characteristic is converted into the desired characteristic.
摘要翻译：公开了一种使用该系统的光学系统和光学信息处理设备。光学系统包括激光二极管和全息透镜具有通过具有与激光二极管发射的激光束具有基本相同的强度分布和/或相位特性的光束的干涉而制成的干涉条纹，所述光束具有期望的特性。来自激光二极管的激光束被照射在全息透镜上，使其特性被转换成期望的特性。

10. 发明授权

US4644160A System for holding plural light beams in predetermined relative positions 失效
标题翻译：用于将多个光束保持在预定相对位置的系统
公开(公告)号：US4644160A
公开(公告)日：1987-02-17
申请号：US680497
申请日：1984-12-11
申请人： Akira Arimoto , Susumu Saito , Kimio Tatsuno , Keiji Kataoka
发明人： Akira Arimoto , Susumu Saito , Kimio Tatsuno , Keiji Kataoka
IPC分类号： G02B7/32 , G02B27/10 , G06K15/12 , G11B7/085 , G11B7/09 , G11B7/12 , G11B7/125 , G11B7/14 , H01S3/00 , H04N1/047 , H04N1/19 , G01J1/20 , H01J40/14
CPC分类号： G02B27/108 , G02B27/1093 , G02B27/144 , G02B27/145 , G02B7/32 , G06K15/1219 , G11B7/08547 , G11B7/09 , G11B7/0946 , G11B7/12 , G11B7/125 , G11B7/14 , H01S3/005 , H04N1/047 , H04N1/19
摘要： Herein disclosed is a system using a plurality of laser beams, in which the positions of the respective laser beams are detected as the differences between the outputs of detectors of an optical detector arrangement and controlled by the difference signals so that they may be held mutually precisely. This system finds its suitable application to an optical disk recording system or a laser beam printer.
摘要翻译：这里公开的是使用多个激光束的系统，其中检测各激光束的位置作为光检测器装置的检测器的输出之间的差异并由差分信号控制，使得它们可以相互精确地保持。该系统将其适用于光盘记录系统或激光束打印机。

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