Lens grinding apparatus having chamfering and other grinding wheels
mounted on the same shaft
    31.
    发明授权
    Lens grinding apparatus having chamfering and other grinding wheels mounted on the same shaft 失效
    具有倒角的镜片磨削装置和安装在同一轴上的其它磨轮

    公开(公告)号:US5803793A

    公开(公告)日:1998-09-08

    申请号:US682884

    申请日:1996-07-12

    IPC分类号: B24B9/14 B24B27/00 B24B47/22

    摘要: A subject lens is held by two chuck shafts, which are rotated synchronously by pulse motors during a grinding operation. Chamfering and other grinding wheels are mounted on a rotary shaft of a lens grinding part. A desired grinding wheel for each processing is selected by moving the rotary shaft vertically. In the case of rough processing, the rotary shaft is moved by a pulse motor toward the center of the chuck shafts based on lens frame shape data. In the case of chamfering, the rotary shaft is moved toward the center of the chuck shafts as well as vertically based on chamfering data. To produce part of the chamfering data, a lens measuring section measures the shapes of the front and rear surfaces of the subject lens.

    摘要翻译: 被摄体透镜由两个卡盘轴保持,其在研磨操作期间由脉冲电机同步旋转。 倒角和其他砂轮安装在透镜研磨部件的旋转轴上。 通过垂直移动旋转轴来选择每个处理所需的砂轮。 在粗加工的情况下,旋转轴基于透镜框形状数据,通过脉冲电机朝向卡盘轴的中心移动。 在倒角的情况下,旋转轴基于倒角数据向着卡盘轴的中心以及垂直方向移动。 为了产生倒角数据的一部分,透镜测量部分测量被摄体透镜的前表面和后表面的形状。

    Battery pack charging device
    33.
    发明授权
    Battery pack charging device 失效
    电池组充电装置

    公开(公告)号:US5691618A

    公开(公告)日:1997-11-25

    申请号:US530258

    申请日:1996-02-16

    CPC分类号: H02J7/0045 H02J7/0042

    摘要: A thin charging device having excellent portability is provided for charging a battery pack while the battery pack remains housed within a communication device. The charging device (10) is constructed from a flat rectangular shaped main body (12) and a cover (13) which is fixed to a rotation shaft (23) so as to be rotatable with respect to the main body to allow the cover to be positioned in either an open or closed position. When the cover is in the closed position, it covers charging terminals (20) provided on the top of the main body and makes the overall dimensions of the charging device roughly equal to the dimensions of the main body. On the other hand, when the cover is placed in the open position, the cover is maintained at such open position by the provision of support means (34), (35), (37). When a communication device such as a portable telephone (15) is set on the charging device, the back surface (25) of the portable telephone makes contact with the opened cover, whereby the portable telephone is supported in an upright position. In this position, external terminals (30) of the portable telephone make contact with the charging terminals of the charging device and this enables the battery pack (28) housed within the portable telephone to be charged.

    摘要翻译: PCT No.PCT / JP94 / 00131 Sec。 371日期1996年2月16日 102(e)日期1996年2月16日PCT 1994年1月31日PCT PCT。 出版物WO95 / 20828 日期1995年8月3日提供具有优异便携性的薄充电装置,用于对电池组充电,同时电池组保持在通信装置内。 充电装置(10)由扁平矩形主体(12)和固定在旋转轴(23)上的盖子(13)构成,以能够相对于主体旋转, 位于打开或关闭位置。 当盖处于关闭位置时,它覆盖设置在主体顶部的充电端子(20),并使充电装置的整体尺寸大致等于主体的尺寸。 另一方面,当盖子处于打开位置时,通过设置支撑装置(34),(35),(37)将盖保持在这样的打开位置。 当在充电装置上设置诸如便携式电话(15)的通信装置时,便携式电话的背面(25)与打开的盖接触,由此便携式电话被支撑在直立位置。 在该位置,便携式电话的外部端子(30)与充电装置的充电端子接触,这使得容纳在便携式电话机内的电池组(28)被充电。

    Image forming apparatus having a toner density detecting device
    35.
    发明授权
    Image forming apparatus having a toner density detecting device 失效
    具有压敏密度检测装置的图像形成装置

    公开(公告)号:US5214477A

    公开(公告)日:1993-05-25

    申请号:US848492

    申请日:1992-03-09

    IPC分类号: G03G15/06 G03G15/08

    CPC分类号: G03G15/0812 G03G15/0851

    摘要: An image forming apparatus comprises a photoreceptor, a developing roller for forming a layer of developer on a surface thereof to supply toner to the photoreceptor at a developing position, a bias supply for applying bias voltage between the developing roller and a ground, a conductive line for electrically connecting the developer layer with the ground, a detector for detecting toner density of the developer layer based on an amount of electric current flowing through the conductive line, and a voltage controller for preventing surface voltage of the developer layer from falling below a predetermined level despite the electric current flowing into the conductive line at least during a developing operation. Accordingly, there can be reliably prevented formation of fog on a copy because the surface voltage of the developer layer is maintained above the specified level at least during the developing operation.

    Image forming apparatus provided with a movable document table
    36.
    发明授权
    Image forming apparatus provided with a movable document table 失效
    具有可动文件台的图像形成装置

    公开(公告)号:US5206696A

    公开(公告)日:1993-04-27

    申请号:US848555

    申请日:1992-03-09

    IPC分类号: G03B27/62 G03G15/00

    CPC分类号: G03G15/605 G03B27/6235

    摘要: An image forming apparatus includes a main body having an image forming device, a document table for holding the document, the table being movable reciprocatingly to the left and right sides of the apparatus when viewed from front over an upper surface of the main body, a drive device for moving the document table, and a movement control device for mechanically executing at least one operation of switching a moving direction of the document table and locking the document table in a predetermined position. Accordingly, there can be obviated the need for providing expensive electronic parts for switching the moving direction of the document table, stopping and locking the document table. Therefore, the image forming apparatus can be manufactured at lower costs.

    摘要翻译: 图像形成装置包括具有图像形成装置的主体,用于保持原稿的文件台,当从主体的上表面的前方观察时,该工作台可以往复地移动到装置的左侧和右侧, 用于移动文件台的驱动装置和用于机械地执行切换文件台的移动方向和将文件台锁定在预定位置中的至少一个操作的移动控制装置。 因此,可以避免提供用于切换文件台的移动方向的昂贵的电子部件,停止和锁定文件台的需要。 因此,可以以更低的成本制造图像形成装置。

    ANTENNA AND MANUFACTURING METHOD THEREOF
    40.
    发明申请
    ANTENNA AND MANUFACTURING METHOD THEREOF 失效
    天线及其制造方法

    公开(公告)号:US20080218419A1

    公开(公告)日:2008-09-11

    申请号:US11923755

    申请日:2007-10-25

    IPC分类号: H01Q1/38 H01P11/00

    摘要: An antenna according to the present invention comprises: a plurality of parallel disposed linear conductors; two insulating films between which the plurality of linear conductors are sandwiched; at least one cut portion formed in at least one of the plurality of linear conductors; and a feed point connected to at least one of the plurality of linear conductors. With this configuration, the segment of the linear conductor connected to the feed point provides a driven element, while the other end of the linear conductor opposite to the feed point connected end is electrically open so that the segment of the linear conductor extending beyond the cut portion provides a parasitic element.

    摘要翻译: 根据本发明的天线包括:多个平行布置的线性导体; 夹在多个线状导体之间的两个绝缘膜; 至少一个切割部分形成在所述多个线性导体中的至少一个中; 以及连接到所述多个线性导体中的至少一个的馈电点。 通过这种配置,连接到馈电点的线性导体的段提供了一个从动元件,而与馈电点连接端相对的线性导体的另一端是电开放的,使得线性导体的段延伸超出切口 部分提供寄生元件。