公开(公告)号：US20120281951A1

公开(公告)日：2012-11-08

申请号：US13548927

申请日：2012-07-13

申请人： Shigeo TAKAHASHI ,  Kazuhiro TAKIZAWA

发明人： Shigeo TAKAHASHI ,  Kazuhiro TAKIZAWA

IPC分类号： G02B6/36 ,  B32B37/14 ,  B23P25/00 ,  G02B6/00

CPC分类号： G02B6/387 ,  G02B6/2558 ,  G02B6/3833 ,  G02B6/3846 ,  G02B6/3849 ,  G02B6/3882 ,  G02B6/3885 ,  G02B6/3887 ,  G02B6/3898 ,  Y10T29/4989 ,  Y10T29/49908 ,  Y10T156/10

摘要： An optical fiber connector includes a ferrule, an inserted optical fiber, an external optical fiber, and a pair of reinforcing members that pinches and reinforces a fusion-spliced portion of the other end portion of the inserted optical fiber and the front end portion of the external optical fiber. The reinforcing members include adhesion layer on the inner surface thereof which comes in contact with the other end portion of the inserted optical fiber and the front end portion of the external optical fiber. The adhesion layer is depressed at the position where the inserted optical fiber and the external optical fiber come in contact with each other so as to closely adhere to the outer circumferential surfaces of the optical fibers in the fusion-spliced portion.

摘要翻译： 光纤连接器包括套圈，插入光纤，外部光纤，以及一对加强构件，其夹持并加强插入的光纤的另一端部的熔接部分和插入的光纤的前端部分 外部光纤。 加强构件包括在其内表面上与插入的光纤的另一端部和外部光纤的前端部接触的粘附层。 在插入的光纤和外部光纤彼此​​接触的位置处，粘附层被压下，以便紧密地粘合到熔接部分中的光纤的外周表面。

公开(公告)号：US20120082418A1

公开(公告)日：2012-04-05

申请号：US13324263

申请日：2011-12-13

申请人： Shigeo TAKAHASHI ,  Kazuhiro TAKIZAWA

发明人： Shigeo TAKAHASHI ,  Kazuhiro TAKIZAWA

IPC分类号： G02B6/36

CPC分类号： G02B6/3847 ,  G02B6/3885 ,  G02B6/3887

摘要： An optical connector comprises a housing, a regulating portion which is protrudes toward an inner surface of the housing, a ferrule which is secured to an optical fiber and which is accommodated inside the housing so as to be movable. The ferrule includes a base portion and a thinned portion that has a thickness smaller than that of the base portion. If the ferrule moves forward in the butt-connection direction, the regulating portion and the base portion approach each other, so that the regulating portion regulates the movement of the ferrule in the thickness direction. If the ferrule moves backward in the butt-connection direction, the ferrule reaches a position where the thinned portion faces the regulating portion, so that the movement of the ferrule in the thickness direction is not regulated by the regulating portion.

摘要翻译： 光连接器包括外壳，朝向壳体的内表面突出的限制部分，固定在光纤上并且容纳在壳体内部以便可移动的套圈。 套圈包括基部和薄壁部分，其厚度小于基部的厚度。 如果套圈沿对接方向向前移动，则限制部和基部彼此接近，使得限制部调节套圈在厚度方向上的移动。 如果套圈在对接连接方向上向后移动，则套圈到达变薄部分面向限制部分的位置，使得套圈在厚度方向上的移动不受限制部分的限制。

公开(公告)号：US20120294598A1

公开(公告)日：2012-11-22

申请号：US13468612

申请日：2012-05-10

申请人： Masafumi OIKAWA ,  Kazuharu IMAFUJI ,  Shigeo TAKAHASHI ,  Shunji NAGAYA

发明人： Masafumi OIKAWA ,  Kazuharu IMAFUJI ,  Shigeo TAKAHASHI ,  Shunji NAGAYA

IPC分类号： G03B13/34

CPC分类号： H04N5/23209 ,  G03B13/34 ,  G03B17/14 ,  G03B17/18 ,  G03B17/565 ,  G03B2206/00

摘要： An exchangeable lens includes: a mount unit at which a camera body is detachably engaged; a plurality of drive target members, conditions of which change as a drive force is applied thereto; an initialization unit that executes initialization processing for each of the plurality of drive target members; an initialization status transmission unit that transmits initialization statuses, each indicating a status of the initialization processing executed for one of the drive target members, to the camera body via a first transmission path over predetermined first cycles; and a drive condition transmission unit that transmits a drive condition of at least one drive target member among the plurality of drive target members to the camera body via a second transmission path different from the first transmission path over predetermined second cycles different from the predetermined first cycles.

摘要翻译： 可交换透镜包括：相机主体可拆卸地接合在其上的安装单元; 多个驱动目标构件，其作为驱动力施加的条件改变; 初始化单元，对所述多个驱动目标构件中的每一个执行初始化处理; 初始化状态发送单元，经由规定的第一周期经由第一传输路径向所述照相机主体发送各自指示对所述驱动目标构件之一执行的初始化处理的状态的初始化状态; 以及驱动条件传递单元，其经由与所述第一传输路径不同的第二传输路径，经过与所述预定的第一周期不同的预定的第二周期，将所述多个驱动目标构件中的至少一个驱动目标构件的驱动条件发送到所述照相机主体 。

公开(公告)号：US20240297943A1

公开(公告)日：2024-09-05

申请号：US18428453

申请日：2024-01-31

申请人： Shigeo TAKAHASHI ,  Shoji IMAZEKI ,  Masamune KOYANAGI

发明人： Shigeo TAKAHASHI ,  Shoji IMAZEKI ,  Masamune KOYANAGI

IPC分类号： H04N1/00

CPC分类号： H04N1/00814 ,  H04N1/00111 ,  H04N1/00588 ,  H04N1/0066 ,  H04N1/00734

摘要： An image reading device includes a main body including a light transmissive plate on a top surface of the main body, a document placing plate on the top surface of the main body adjacent to the light transmissive plate in a first direction to place a document, and an image reader movable under the light transmissive plate and the document placing plate in the first direction to read image on the document, and a document conveyor including a document setting unit to set the document, a document conveyor movable between an open position and a closed position, and an image pattern portion at a bottom surface of the document conveyor, the image pattern portion having an image pattern to be read by the image reader at a position under the light transmissive plate.

公开(公告)号：US20070206499A1

公开(公告)日：2007-09-06

申请号：US11686122

申请日：2007-03-14

申请人： Tomoyuki YORINAGA ,  Shigeo TAKAHASHI

发明人： Tomoyuki YORINAGA ,  Shigeo TAKAHASHI

IPC分类号： H04L12/56

CPC分类号： H04L49/205 ,  H04L12/5601 ,  H04L2012/5636 ,  H04L2012/568

摘要： The invention provides an ATM switch which realizes hierarchical shaping for each virtual channel and each virtual path with a simple configuration. Cells are sent from cell buffers of an ATM core switch by FIFO operation to output side connection information application sections of output side circuit interfaces. In each of the output side circuit interfaces, the output side connection information application section acquires connection information such as a service class based on an intra-switch connection identification number applied to each cell and applies the connection information to the cell. An output cell buffer queues cells for each virtual channel. A VC cell rate control section reads out cells from the output cell buffer in accordance with the connection information and performs traffic priority control and rate control of the cells to be outputted. Cells of each virtual channel are outputted at a rate equal to or higher than a minimum cell rate but equal to or lower than a peak cell rate in accordance with a VP cell rate control signal representative of the cell storage amount in a VP cell rate control section in the following stage. The VP cell rate control section queues cells into a buffer for each virtual path and performs traffic priority control and rate control of the cells.

摘要翻译： 本发明提供一种ATM交换机，其以简单的配置实现每个虚拟通道和每个虚拟路径的分层整形。 单元通过FIFO操作从ATM核心交换机的单元缓冲器发送到输出侧电路接口的输出端连接信息应用部分。 在每个输出侧电路接口中，输出侧连接信息应用部分基于应用于每个小区的交换机间连接识别号码来获取诸如服务类别的连接信息，并将该连接信息应用于该小区。 输出单元缓冲区为每个虚拟通道排队。 VC信元速率控制部根据连接信息从输出单元缓冲器读出单元，对要输出的单元进行流量优先控制和速率控制。 根据表示VP信元速率控制中的信元存储量的VP信元速率控制信号，以等于或高于最小信元速率但是等于或小于峰值信元速率的速率输出每个虚信道的信元 在下一阶段。 VP小区速率控制部分将小区排队到每个虚拟路径的缓冲器中，并且执行小区的业务优先级控制和速率控制。