公开(公告)号：US20100104240A1

公开(公告)日：2010-04-29

申请号：US12530247

申请日：2008-03-07

申请人： Akihiko Sano ,  Hiroto Nozawa ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Akihiko Sano ,  Hiroto Nozawa ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/12 ,  G02B6/255 ,  B28B23/18

CPC分类号： H01L31/0203 ,  G02B6/122 ,  G02B6/4203 ,  H01L21/565 ,  H01L2924/0002 ,  H01S5/02248 ,  H04M1/026 ,  H01L2924/00

摘要： An integrally molding die for manufacturing a package includes a supporting portion for supporting at least one end including an incident/exit port of a light signal in a light transmission path, and a lead frame for mounting an optical element. The integrally molding die includes a recess for forming the supporting portion, a first projection, which comes into contact with an optical element mounting surface of the lead frame, and a second projection, which comes into contact with a back surface of the optical element mounting surface.

摘要翻译： 一种用于制造封装的整体模制模具包括：用于支撑至少一个端部的支撑部分，所述至少一个端部包括光传输路径中的光信号的入射/出射端口，以及用于安装光学元件的引线框架。 整体成形模具包括用于形成支撑部分的凹部，与引线框架的光学元件安装表面接触的第一突起和与光学元件安装件的背面接触的第二突起 表面。

公开(公告)号：US20090279827A1

公开(公告)日：2009-11-12

申请号：US12297304

申请日：2007-04-26

申请人： Akihiko Sano ,  Junichi Tanaka ,  Toshiaki Okuno ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Akihiko Sano ,  Junichi Tanaka ,  Toshiaki Okuno ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/12 ,  B32B37/12

CPC分类号： G02B6/43 ,  G02B6/4212 ,  G02B6/4214 ,  H01L31/0232

摘要： An optical module has an optical element which transmits or receives an optical signal, an optical transmission line optically coupled to the optical element to transmit the optical signal, and a board to which at least one end portion including an incident and outgoing port of the optical signal in the optical transmission line and the optical element are fixed. A wall facing a side surface of the optical transmission line is provided in the board. A first space is provided between the board and the optical transmission line, and a second space is provided between the side surface of the optical transmission line and the wall. The first and second spaces are filled with a bonding agent.

摘要翻译： 光学模块具有发送或接收光信号的光学元件，光学耦合到光学元件以传输光信号的光传输线，以及一个板，至少一个端部包括光学入射和出射端口 在光传输线路和光学元件中的信号是固定的。 在该板上设置面向光传输线的侧面的壁。 第一空间设置在基板与光传输线之间，第二空间设置在光传输线的侧面与壁之间。 第一和第二空间填充有粘合剂。

公开(公告)号：US5615181A

公开(公告)日：1997-03-25

申请号：US493841

申请日：1995-06-22

申请人： Hayami Hosokawa ,  Tatsuo Ohgaki ,  Kouhei Tomita ,  Hironobu Kiyomoto ,  Naru Yasuda ,  Shinya Otsuki

发明人： Hayami Hosokawa ,  Tatsuo Ohgaki ,  Kouhei Tomita ,  Hironobu Kiyomoto ,  Naru Yasuda ,  Shinya Otsuki

IPC分类号： G11B7/09 ,  G11B7/12 ,  G11B7/13 ,  G11B7/135 ,  G11B11/105 ,  G11B13/04 ,  G11B11/00 ,  G11B7/00

CPC分类号： G11B7/131 ,  G11B11/10543 ,  G11B11/10576 ,  G11B13/04 ,  G11B7/0943 ,  G11B7/123 ,  G11B7/1356 ,  G11B7/1381 ,  G11B7/1395 ,  G11B7/0909 ,  G11B7/0912

摘要： An optical read/write head for a magnetic-optic recording and reproducing unit having a beam splitter placed between a collimator lens and an objective lens. The optical path of the beam reflected by a recording disk is bent by the beam splitter and the beam strikes a polarizing beam splitter. The polarizing beam splitter splits the reflected beam into P and S polarized components whose optical axes form n angel of less than 90.degree.. The rays of the P and S polarized components strike respective light detecting elements and which are co-arranged on substantially the same surface.

摘要翻译： 一种用于磁光记录和再现单元的光学读/写头，其具有放置在准直透镜和物镜之间的分束器。 由记录盘反射的光束的光路被分束器弯曲，并且光束撞击偏振分束器。 偏振光束分束器将反射光束分成P和S偏振分量，其光轴形成小于90°的n角。 P和S偏振分量的光线照射到相应的光检测元件，并且共同配置在基本上相同的表面上。

公开(公告)号：US08792755B2

公开(公告)日：2014-07-29

申请号：US12530894

申请日：2008-03-12

申请人： Junichi Tanaka ,  Hayami Hosokawa ,  Naru Yasuda ,  Yukari Terakawa

发明人： Junichi Tanaka ,  Hayami Hosokawa ,  Naru Yasuda ,  Yukari Terakawa

IPC分类号： G02B6/02 ,  G02B6/10 ,  G02B6/122 ,  H04B10/04 ,  H01L21/50

CPC分类号： G02B6/4203 ,  G02B6/122 ,  H01L33/54 ,  H01L2224/48091 ,  H01L2924/00014

摘要： A light transmission path package includes first and sealing surface adjustment members, which are arranged with facing each other by way of a light emitting/receiving element on a lead frame substrate, having a length in a normal direction of the substrate surface from the substrate surface of H2; wherein a relational expression H3

摘要翻译： 光传输路径封装包括第一密封表面调节构件，其通过引线框架基板上的发光/接收元件彼此面对地布置，其具有从基板表面到基板表面的法线方向的长度 的H2; 其中满足关系式H3

公开(公告)号：US08696216B2

公开(公告)日：2014-04-15

申请号：US12296495

申请日：2007-04-12

申请人： Akihiko Sano ,  Hiroto Nozawa ,  Toshiaki Okuno ,  Junichi Tanaka ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Akihiko Sano ,  Hiroto Nozawa ,  Toshiaki Okuno ,  Junichi Tanaka ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/36

CPC分类号： G02B6/4214 ,  G02B6/4253 ,  G02B6/4255

摘要： An optical module has a support board, an optical transmission path, and at least a single optical element having a light receiving function or a light emitting function provided on the support board. A light emission surface of the optical transmission path or a light incidence surface of the optical transmission path is arranged such that the optical element and the optical transmission path are optically coupled to each other, with respect to a light receiving surface or a light emitting surface of the optical element. The optical element is sealed by a sealing agent. A gap is provided between the optical transmission path and the surface of the sealing agent on the light receiving surface or the light emitting surface of the optical element.

摘要翻译： 光学模块具有支撑板，光传输路径和至少一个光学元件，其具有设置在支撑板上的光接收功能或发光功能。 光传输路径的光发射表面或光传输路径的光入射表面被布置成使得光学元件和光传输路径相对于光接收表面或发光表面彼此光学耦合 的光学元件。 光学元件由密封剂密封。 在光传输路径和光学元件的光接收表面或发光表面上的密封剂的表面之间设置间隙。

公开(公告)号：US20130229404A1

公开(公告)日：2013-09-05

申请号：US13818586

申请日：2011-03-16

申请人： Yoshihisa Ishida ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Yoshihisa Ishida ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G09G3/36

CPC分类号： G09G3/36 ,  G09G3/3611 ,  G09G5/006 ,  G09G2330/021 ,  G09G2330/06 ,  H04N5/63

摘要： A transmission unit sequentially outputs a plurality of data signals in a predetermined transmission period during which a one-frame image is transmitted, the predetermined transmission period being defined by a product of a number of the given units and a transmission period of a given unit. Meanwhile, the transmission unit outputs a control signal in the period among the predetermined transmission period that is equivalent to a sum of the transmission time of the given units which does not include the data signals. This period corresponds to the sleep mode period of the transmission unit. The sleep mode period is set such that a ratio of the sleep mode period to the predetermined transmission period is larger than a ratio of a sum of a transmission period of the control signal and a margin period for transmission of the control signal to the predetermined transmission period.

摘要翻译： 传输单元在发送一帧图像的预定传输周期中顺序地输出多个数据信号，该预定传输周期由给定单元的数量与给定单元的传输周期的乘积定义。 同时，传输单元在预定传输周期之间的周期内输出等于不包括数据信号的给定单元的发送时间之和的周期中的控制信号。 该周期对应于发送单元的睡眠模式周期。 睡眠模式周期被设置为使得睡眠模式周期与预定发送周期的比率大于控制信号的发送周期与用于控制信号的发送的预留发送的余量期间的和的比率 期。

公开(公告)号：US20130216235A1

公开(公告)日：2013-08-22

申请号：US13818600

申请日：2011-03-16

申请人： Yoshihisa Ishida ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Yoshihisa Ishida ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： H04B10/2507

CPC分类号： H04B10/2507 ,  H04B15/04 ,  H04L25/14

摘要： A data transmission system is provided with a transmission unit, a receiving unit, transmission paths, and a delay unit. The delay unit is disposed on a transmission path along which a high-speed signal is transmitted, and delays the transmission of the high-speed signal with respect to a low-speed signal. When the high-speed signal is transmitted from a section b2 to c along the transmission path, a delay time of Δt occurs with respect to when the high-speed signal is transmitted from a section a to b1 along the transmission path. In other words, the phase of the high-speed signal transmitted from section b2 to c is shifted with respect to the phase of the high-speed signal transmitted from section a to b1. Consequently, a time interval in which an EMI peak value occurs can be reduced, thereby enabling the probability of an EMI peak value occurring to be reduced.

摘要翻译： 数据传输系统设置有传输单元，接收单元，传输路径和延迟单元。 延迟单元设置在传输高速信号的传输路径上，并且延迟高速信号相对于低速信号的传输。 当高速信号沿着传输路径从部分b2到c1发送时，相对于沿着传输路径从部分a到b1发送高速信号时，发生Deltat的延迟时间。 换句话说，从部分b2到c发送的高速信号的相位相对于从部分a到b1发送的高速信号的相位移动。 因此，可以降低发生EMI峰值的时间间隔，从而能够降低发生EMI峰值的概率。

公开(公告)号：US20130051746A1

公开(公告)日：2013-02-28

申请号：US13493404

申请日：2012-06-11

申请人： Ryo Yamamoto ,  Kentaro Hamana ,  Yuji Hirose ,  Yuichi Suzuki ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Ryo Yamamoto ,  Kentaro Hamana ,  Yuji Hirose ,  Yuichi Suzuki ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/02

CPC分类号： G02B6/10 ,  G02B6/4214

摘要： An optical waveguide has a clad, a core surrounded by the clad and having an index of refraction larger than an index of refraction of the clad, an incident end face that makes light enter the core; and an exiting end face that makes light exit from the core. Two side faces of the optical waveguide are formed so as to have an angle change. The two side faces are translationally symmetric with each other, or two side faces excluding a portion of the side faces are translationally symmetric with each other.

摘要翻译： 光波导具有包层，由包层包围的核，其折射率大于包层的折射率，入射端面使光进入核心; 以及使光从芯离开的出口端面。 光波导的两个侧面形成为具有角度变化。 两个侧面彼此平移对称，或者不包括侧面的一部分的两个侧面彼此平移对称。

公开(公告)号：US07907802B2

公开(公告)日：2011-03-15

申请号：US12297304

申请日：2007-04-26

申请人： Akihiko Sano ,  Junichi Tanaka ,  Toshiaki Okuno ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Akihiko Sano ,  Junichi Tanaka ,  Toshiaki Okuno ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/26 ,  G02B6/36

CPC分类号： G02B6/43 ,  G02B6/4212 ,  G02B6/4214 ,  H01L31/0232

摘要： An optical module has an optical element which transmits or receives an optical signal, an optical transmission line optically coupled to the optical element to transmit the optical signal, and a board to which at least one end portion including an incident and outgoing port of the optical signal in the optical transmission line and the optical element are fixed. A wall facing a side surface of the optical transmission line is provided in the board. A first space is provided between the board and the optical transmission line, and a second space is provided between the side surface of the optical transmission line and the wall. The first and second spaces are filled with a bonding agent.

摘要翻译： 光学模块具有发送或接收光信号的光学元件，光学耦合到光学元件以传输光信号的光传输线，以及一个板，至少一个端部包括光学入射和出射端口 在光传输线路和光学元件中的信号是固定的。 在该板上设置面向光传输线的侧面的壁。 第一空间设置在基板与光传输线之间，第二空间设置在光传输线的侧面与壁之间。 第一和第二空间填充有粘合剂。

公开(公告)号：US20090274412A1

公开(公告)日：2009-11-05

申请号：US12296495

申请日：2007-04-12

申请人： Akihiko Sano ,  Hiroto Nozawa ,  Toshiaki Okuno ,  Junichi Tanaka ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Akihiko Sano ,  Hiroto Nozawa ,  Toshiaki Okuno ,  Junichi Tanaka ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/12 ,  B32B37/02

CPC分类号： G02B6/4214 ,  G02B6/4253 ,  G02B6/4255

摘要： An optical module comprising has a support board, an optical transmission path, and at least a single optical element having a light receiving function or a light emitting function provided on the support board. A light emission surface of said optical transmission path or a light incidence surface of the optical transmission path is arranged such that said optical element and said optical transmission path are optically coupled to each other, with respect to a light receiving surface or a light emitting surface of said optical element. Said optical element is sealed by a sealing agent. A gap is provided between said optical transmission path and the surface of said sealing agent on the light receiving surface or the light emitting surface of said optical element.

摘要翻译： 一种光学模块，包括支撑板，光传输路径，以及至少一个光学元件，其具有设置在支撑板上的光接收功能或发光功能。 所述光传输路径的光发射表面或光传输路径的光入射表面被布置成使得所述光学元件和所述光传输路径相对于光接收表面或发光表面彼此光学耦合 的所述光学元件。 所述光学元件由密封剂密封。 在所述光传输路径和所述光接收表面或所述光学元件的发光表面之间的所述密封剂的表面之间设置间隙。