公开(公告)号：US5477410A

公开(公告)日：1995-12-19

申请号：US264236

申请日：1994-06-22

申请人： Shigeru Fukuyama ,  Yoshitaka Watanabe ,  Atsushi Nanba ,  Tsukasa Uehara

发明人： Shigeru Fukuyama ,  Yoshitaka Watanabe ,  Atsushi Nanba ,  Tsukasa Uehara

IPC分类号： G11B17/32 ,  G11B21/20 ,  G11B5/012

CPC分类号： G11B17/32

摘要： A recording or reproducing apparatus for recording or reproducing information by relatively moving a head and a sheet recording medium is disclosed. The recording or reproducing apparatus includes a stabilizing member disposed around the head and arranged to generate pressure which brings the recording medium into contact with the head in accordance with the rotation of the recording medium. The stabilizing member includes a first projection portion having a projection surface projecting toward the recording medium, a second projection portion disposed outside of the first projection portion via a groove portion formed outside the first projection portion, the second projection portion having a projection surface projecting toward the recording medium, and a cut portion formed in a portion of the second projection portion downstream from the head in a direction of rotation of the recording medium, the cut portion being formed by cutting the second projection portion from its surface which confronts the recording medium, and the depth of the groove portion with respect to the recording medium being reduced from the outer portion of the stabilizing member to the inner portion of the same.

摘要翻译： 公开了一种用于通过相对移动头部和片材记录介质来记录或再现信息的记录或再现装置。 记录或重放装置包括一个稳定部件，该稳定部件设置在头部周围并被设置成根据记录介质的旋转产生使记录介质与头接触的压力。 稳定构件包括具有朝向记录介质突出的突出表面的第一突起部分，经由形成在第一突出部分外部的槽部分设置在第一突出部分的外侧的第二突出部分，第二突出部分具有向着朝向 记录介质，以及形成在记录介质的旋转方向上的头部下游的第二突出部分的一部分的切割部分，切割部分通过从其面对记录介质的表面切割第二突出部分而形成 并且槽部相对于记录介质的深度从稳定构件的外部减小到其内部。

公开(公告)号：US5303626A

公开(公告)日：1994-04-19

申请号：US788988

申请日：1991-11-07

申请人： Tsukasa Uehara ,  Masami Kojima

发明人： Tsukasa Uehara ,  Masami Kojima

IPC分类号： B26D1/20 ,  B26D7/01 ,  B26D7/26 ,  B26D1/03

CPC分类号： B26D7/2635 ,  B26D1/205 ,  B26D7/015 ,  Y10T83/748 ,  Y10T83/7734 ,  Y10T83/7763 ,  Y10T83/7863 ,  Y10T83/872 ,  Y10T83/8831 ,  Y10T83/8834

摘要： A cutting apparatus having a holding member for holding a sheet; a plurality of cutter member for cutting the sheet held by the holding member; and a shifting member engaged by the plurality of cutting member, for shifting the plurality of cutting member in parallel with each other. The shifting member is so designed that it can shift the cutting means without aligning them perpendicular to a cutting direction during the cutting of the sheet.

摘要翻译： 一种切割装置，具有用于保持片材的保持构件; 多个切割构件，用于切割由保持构件保持的片材; 以及由所述多个切割构件接合的用于彼此平行地移动所述多个切割构件的移动构件。 移动构件被设计成可以在切割片材期间使切割装置移动而不使它们垂直于切割方向对齐。

公开(公告)号：US5162958A

公开(公告)日：1992-11-10

申请号：US750756

申请日：1991-08-22

申请人： Tsukasa Uehara ,  Masaya Maeda

发明人： Tsukasa Uehara ,  Masaya Maeda

IPC分类号： G11B17/035 ,  G11B17/04

CPC分类号： G11B17/0434 ,  G11B17/035

摘要： An apparatus arranged to use a flexible magnetic disc housed in a cassette and having a center core provided with an engaging hole, including a disc rotating spindle having a flange and engageable with the hole at the center core of the disc, a cassette holder movable between a first position for receiving the cassette and a second position for positioning the received cassette at a predetermined position relative to the spindle, a pressing member for pressing the engaging portion of the disc against the flange of the spindle, and a control mechanism for operating the pressing member and thereafter disabling the pressing member during the movement of the cassette holder from its first to its second position.

摘要翻译： 一种装置，其设置为使用容纳在盒中的柔性磁盘，并且具有设置有接合孔的中心芯，该中心芯具有接合孔，所述中心芯具有接合孔，所述中心芯具有接合孔，所述中心芯具有接合孔，所述中心芯具有接合孔， 用于接收盒的第一位置和用于将接收到的盒定位在相对于主轴的预定位置的第二位置，用于将盘的接合部分压靠在主轴的凸缘上的按压构件，以及用于操作 并且此后在盒座从其第一位置移动到其第二位置期间禁止按压构件。

公开(公告)号：US5047881A

公开(公告)日：1991-09-10

申请号：US622363

申请日：1990-12-05

申请人： Tsukasa Uehara

发明人： Tsukasa Uehara

IPC分类号： G11B17/028 ,  G11B17/035 ,  G11B17/04 ,  G11B19/20

CPC分类号： G11B17/0434 ,  G11B17/035 ,  G11B19/20

摘要： A recording and/or reproducing apparatus using a flexible magnetic disc having a center core or hub which is provided with at least one indication member for indicating rotation phase of the disc, comprises a pressing member for pressing the center core of the disc to mount the same on a drive spindle and a detection member for detecting the indication member on the center core of the disc at a predetermined position, wherein the pressing member is formed or arranged so that it never interferes with the detection member.

摘要翻译： 使用具有中心芯或轮毂的柔性磁盘的记录和/或再现装置，其具有指示盘的旋转相位的至少一个指示构件，包括用于按压盘的中心芯的按压构件以安装 在驱动主轴和用于检测在预定位置的盘的中心芯上的指示构件的检测构件相同，其中按压构件形成或布置成使得它不会与检测构件干涉。

公开(公告)号：US5014151A

公开(公告)日：1991-05-07

申请号：US405559

申请日：1989-09-11

申请人： Tsukasa Uehara ,  Shigeki Okauchi

发明人： Tsukasa Uehara ,  Shigeki Okauchi

IPC分类号： G11B17/04 ,  G11B23/03

CPC分类号： G11B17/0436 ,  G11B23/0308

摘要： A mechanism for opening and closing the shutter of a magnetic disc cassette as the cassette is loaded to and unloaded from a cassette holder. A resilient plate is fixed at one side to the cassette holder and its other or free side is provided with a resilient strip that extends along an adjacent side edge of the cassette holder. This resilient strip is provided with a friction member arranged to engage in frictional contact with the shutter of the cassette. The thickness of the friction member is wider than the thickness of the cassette. A stopper for the free end of the resilient strip is carried on the cassette holder.

摘要翻译： 当盒被装载到盒座上并从盒座卸载时，用于打开和关闭磁盘盒的快门的机构。 弹性板在一侧固定在盒座上，其另一侧或自由侧设置有沿着盒座的相邻侧边缘延伸的弹性带。 该弹性带设置有摩擦构件，该摩擦构件布置成与盒的闸板摩擦接触。 摩擦构件的厚度比盒的厚度宽。 用于弹性带自由端的止动器被承载在盒座上。

公开(公告)号：US4847709A

公开(公告)日：1989-07-11

申请号：US925517

申请日：1986-10-28

申请人： Tsukasa Uehara ,  Tsuguhide Sakata

发明人： Tsukasa Uehara ,  Tsuguhide Sakata

IPC分类号： F02N11/08 ,  G11B19/04 ,  G11B21/08 ,  G11B27/34 ,  G11B27/36 ,  G11B33/10

CPC分类号： G11B33/10 ,  G11B19/04 ,  G11B21/081 ,  G11B27/34 ,  G11B27/36 ,  G11B2220/20

摘要： In the disclosed reproducing apparatus a detector detects that a reproducing head is properly positioned relative to selected one of recording tracks on the recording medium and a control responsive to the detecting means enables an output arrangement to put out an information signal reproduced by the head when the detector detects that the head is properly positioned relative to the selected track. This allows a display device to display the reproduced information when the head is properly positioned relative to the selected track.

摘要翻译： 在所公开的再现装置中，检测器检测到再现头相对于记录介质上的所选记录道中的一个正确地定位，并且响应于该检测装置的控制使输出装置能够输出头部再现的信息信号 检测器检测到头部相对于所选轨道正确定位。 这允许显示装置在头部相对于所选轨道正确定位时显示再现信息。

公开(公告)号：US06243208B1

公开(公告)日：2001-06-05

申请号：US08915044

申请日：1997-08-20

申请人： Tsukasa Uehara ,  Makoto Sekita ,  Kenji Kawano ,  Seiji Iida

发明人： Tsukasa Uehara ,  Makoto Sekita ,  Kenji Kawano ,  Seiji Iida

IPC分类号： G02B2714

CPC分类号： G02B17/086 ,  G02B17/0848 ,  G02B17/0896

摘要： In an optical element (B1) prepared by integrally forming, on surfaces of a transparent member, a refracting surface (R2) for receiving a light beam, a plurality of reflecting surfaces (R3, R4, R5) with curvatures, and a refracting surface (R6) for outputting the light beam reflected by the plurality of reflecting surfaces, a reference portion (7) for defining the position of the optical element in a predetermined direction with respect to a Y′-Z′ plane including an incident reference axis (5) and an exit reference axis (5) of at least one reflecting surface of the optical element (B1) is formed on the optical element.

摘要翻译： 在通过在透明构件的表面上一体地形成用于接收光束的折射表面（R2），具有曲率的多个反射表面（R3，R4，R5）和折射表面（B1）而制备的光学元件 （R6），用于输出由多个反射表面反射的光束;基准部分（7），用于相对于包括入射参考轴线的Y'-Z'平面在预定方向上限定光学元件的位置（ 5），并且光学元件（B1）的至少一个反射表面的出射参考轴线（5）形成在光学元件上。

公开(公告)号：US06195176B1

公开(公告)日：2001-02-27

申请号：US08789192

申请日：1997-01-24

申请人： Koichi Tanno ,  Masaharu Suzuki ,  Tsukasa Uehara ,  Hiroyuki Kawahara

发明人： Koichi Tanno ,  Masaharu Suzuki ,  Tsukasa Uehara ,  Hiroyuki Kawahara

IPC分类号： H04N100

CPC分类号： H04N1/00209 ,  H04N1/00567 ,  H04N7/142 ,  H04N7/15

摘要： A TV conference system, which enables a conference to be conducted between remotely located points, includes a plurality of terminal equipments disposed in the remotely located points for enabling information, such as image information and sound information, to be communicated from one of the remotely located points to another in real time, a controlling circuit for enabling the terminal equipment disposed in one of the remotely located points to be controlled from another, and an operation restricting circuit for restricting execution of a predetermined operation of the terminal equipment which can be operated under remote control. Accordingly, there is provided a TV conference system including an improvement which can provide good operability to a conference participant. In addition, the operability of the system is improved to a further extent by improving an image input apparatus.

摘要翻译： 一种能够在远程位置之间进行会议的电视会议系统包括设置在远程位置的多个终端设备，用于使诸如图像信息和声音信息之类的信息能够从远程位置 指向另一个实时的控制电路，用于使设置在远程位置的一个点中的终端设备能够被另一个控制的控制电路和用于限制可以在下面操作的终端设备的预定操作的执行的操作限制电路 遥控。 因此，提供了一种电视会议系统，其包括可以向会议参与者提供良好可操作性的改进。 此外，通过改进图像输入装置，可以进一步提高系统的可操作性。

公开(公告)号：US5592350A

公开(公告)日：1997-01-07

申请号：US231852

申请日：1994-04-22

申请人： Tsukasa Uehara ,  Masaya Maeda

发明人： Tsukasa Uehara ,  Masaya Maeda

IPC分类号： G11B17/035 ,  G11B17/04 ,  G11B17/022

CPC分类号： G11B17/0434 ,  G11B17/035

摘要： A disc mounting apparatus arranged to handle a flexible disc having a center core which is attached at a central portion of the disc and is provided with an engaging hole, the apparatus including a spindle engageable with the engaging hole of the center core of the disc, the spindle having a flange portion for receiving thereon the center core, the spindle rotating the disc, presser member for pressing the center core of the disc against the flange portion of the spindle, the presser member having at least two pressing portions arranged so that only the at least two pressing portions act on respective almost diametrically opposite portions on an annular surface of the center core, and so that a remaining portion of the presser member does not contact the center core, and an operation mechanism for operating the presser member to press the center core of the disc through the pressing portions, the operating mechanism operating in association with the position of the disc relative to the spindle, increasing the pressing force by the presser member as the disc approaches the spindle, and separating the pressure member from the center core when the disc is completely mounted with the spindle.

摘要翻译： 一种盘安装装置，其设置为处理具有中心芯的柔性盘，所述中心芯安装在所述盘的中心部分并且设置有接合孔，所述装置包括可与所述盘的中心芯的接合孔接合的心轴， 所述主轴具有用于接收其中心芯的凸缘部分，所述主轴旋转所述盘，所述压紧构件用于将所述盘的中心芯压靠在所述心轴的凸缘部分上，所述压紧构件具有至少两个按压部分， 所述至少两个按压部分作用在所述中心芯的环形表面上的相应的大致相对的部分上，并且使得所述按压构件的剩余部分不接触所述中心芯，以及操作所述按压构件以按压 通过按压部分的盘的中心芯，操作机构与盘相对于盘的位置相关联地操作 主轴，当盘接近主轴时，通过按压构件增加按压力，并且当盘与主轴完全安装时，将压力构件与中心芯分离。

公开(公告)号：US4989106A

公开(公告)日：1991-01-29

申请号：US512084

申请日：1990-04-11

申请人： Tsukasa Uehara

发明人： Tsukasa Uehara

IPC分类号： G11B17/04 ,  G11B17/043

CPC分类号： G11B17/0438

摘要： In a recording and/or reproducing apparatus using a record bearing medium housed within a cassette which is provided with at least one positioning hole extending through the cassette housing, a cassette loading device is provided including a cassette holding device arranged to receive the cassette from a predetermined direction and to be movable in a predetermined direction approximately perpendicular to the receiving direction in a state of holding the cassette, and a pull-in device for pulling the cassette into a predetermined position within the holding device. The pull-in device is provided with an engaging member and pulls the cassette into the holding device by engaging the engaging member with the positioning hole.

摘要翻译： 在使用容纳在盒内的记录载体介质的记录和/或再现装置中，所述记录载体介质设置有延伸穿过盒壳体的至少一个定位孔，提供盒装载装置，其包括盒保持装置， 并且在保持盒的状态下能够在大致垂直于接收方向的预定方向上移动;以及用于将盒拉入保持装置内的预定位置的拉入装置。 该拉入装置设置有接合构件，并且通过使接合构件与定位孔接合而将盒拉入保持装置。