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    Blank for use in a lens pattern generator
    2.
    发明授权
    Blank for use in a lens pattern generator 失效
    用于透镜图案发生器的空白

    公开(公告)号：US4761315A

    公开(公告)日：1988-08-02

    申请号：US896840

    申请日：1986-08-14

    申请人： David J. Logan ,  Kenneth O. Wood ,  William Hernandez

    发明人： David J. Logan ,  Kenneth O. Wood ,  William Hernandez

    IPC分类号： G02C13/00 ,  B24B9/14 ,  B29D11/00 ,  A61B3/10 ,  F16B5/07

    CPC分类号： B24B9/146 ,  B29D11/00009 ,  Y10T428/24777

    摘要： A blank having a rectangular shaped body from which a lens pattern is cut to the desired size and shape of a frame lens opening is connected to other identical blanks to form a chain for continuous feeding to a lens pattern generator. The blanks have ball and socket hinge members symmetrically arranged on each edge with a ball hinge member on one edge being opposite a socket hinge member on the other edge. The hinge members are offset with respect to a plane passing through the center of the body between the top and bottom faces of the blank so that the pivot axis of the ball and socket hinge members on one edge is in the plane of the top face and the pivot axis of the ball and socket hinge members on the other edge is in the plane of the bottom face. The blanks are connected together in a like edge-to-like edge fashion and indicia provided to identify the nasal side of the blank alternates from side to side when the blanks are interconnected in a chain. Rack gears embossed in the margins of the bottom face are provided for complementary engagement with drive gears in a lens pattern generator to advance the blank along a travel path in the generator.

    摘要翻译： 具有矩形体的坯料与透镜图案发生器连续地连接到其它相同的坯料上，该透镜图案从该矩形体被切割成所需尺寸和框架透镜开口的形状。 坯料具有对称地布置在每个边缘上的球窝铰链构件，一个边缘上的球铰链构件与另一边缘上的插座铰链构件相对。 铰链构件相对于在坯料的顶面和底面之间穿过主体的中心的平面偏移，使得一个边缘上的球窝铰链构件的枢转轴线位于顶面的平面中，并且 另一边缘上的球窝铰链构件的枢转轴线位于底面的平面中。 坯料以类似的边缘到边缘的方式连接在一起，并且标记被提供用于当坯料在链条中互连时从一侧到另一侧识别坯料的鼻侧。 在底面的边缘压花的齿条齿轮设置成与透镜图案发生器中的驱动齿轮互补接合，以沿着发生器中的行进路径推进坯件。

    Method and apparatus for making a pattern for a lens opening in an eyeglass frame
    3.
    发明授权
    Method and apparatus for making a pattern for a lens opening in an eyeglass frame 失效
    用于在眼镜架中制造镜片开口图案的方法和装置

    公开(公告)号：US4711035A

    公开(公告)日：1987-12-08

    申请号：US896615

    申请日：1987-12-08

    申请人： David J. Logan ,  Kenneth O. Wood ,  William Hernandez ,  Richard L. Edwards

    发明人： David J. Logan ,  Kenneth O. Wood ,  William Hernandez ,  Richard L. Edwards

    IPC分类号： G02C13/00 ,  B24B9/14 ,  B26F1/38 ,  G02C7/02 ,  G05B19/42

    CPC分类号： G02C13/003 ,  B24B9/144 ,  B26F1/3846 ,  G02C7/021 ,  G05B19/4207 ,  Y10T408/08 ,  Y10T409/300896

    摘要： A method and apparatus for making a pattern from a blank in accordance with a set of coordinates defining a plurality of data points and collectively characterizing the size and shape of a lens opening in an eyeglass frame is presented. A controller includes an instruction set to control the operation of a router coupled to a carraige arranged for rectilinear movement toward and away from a work station and relative to the rotation of a blank fixtured at the work station whereby a pattern is cut with the desired size and shape. The apparatus further includes a sensor and light source in the feeding and staging area of the apparatus to advance a blank to a fixturing spindle located at the work station and to determine the nasal side orientation of the blank at the work station.

    摘要翻译： 提出了一种用于根据限定多个数据点并且共同表征眼镜框中的透镜开口的尺寸和形状的一组坐标从坯件制作图案的方法和装置。 一个控制器包括一个指令集，用于控制一个路由器的操作，该路由器耦合到布置成朝向和远离工作站的直线运动，并且相对于在工作站处的一个空白夹具的旋转，由此以期望的尺寸切割图案 和形状。 该装置还包括在装置的进给和分段区域中的传感器和光源，以将坯件推进到位于工作站处的夹具主轴并确定工件站处的坯料的鼻侧定向。

    Apparatus for tracing the lens opening in an eyeglass frame
    4.
    发明授权
    Apparatus for tracing the lens opening in an eyeglass frame 失效
    用于在眼镜架中追踪镜片开口的装置

    公开(公告)号：US4724617A

    公开(公告)日：1988-02-16

    申请号：US896624

    申请日：1986-08-14

    申请人： David J. Logan ,  Kenneth O. Wood ,  Charles Hevenor

    发明人： David J. Logan ,  Kenneth O. Wood ,  Charles Hevenor

    IPC分类号： G02C13/00 ,  G01B7/28 ,  G01C25/00

    CPC分类号： G01B7/28

    摘要： Apparatus for tracing the inner periphery of an eyeglass frame lens opening and for producing a set of coordinates each of which coordinate set describes a sensed position along the traced path. The eyeglass frame is positioned on an overhead bridge and a stylus held by a stylus holding fixture engages the eyewire groove of the lens opening and is used as a guide to move the fixture along the traced path. Encoding arms are coupled to the fixture and drive respective associated rotary encoders whose outputs represent the distance each arm has moved from a first to a second sensed location along the path. A computer operates in accordance with an instruction set to generate coordinates for each of the sensed points along the traced path whereby the set of coordinates characterizes the size and shape of the lens opening.

    摘要翻译： 用于跟踪眼镜架透镜开口的内周并且用于产生一组坐标的装置，每个座标集合描述了沿跟踪路径的感测位置。 眼镜框架位于架桥上，并且由触笔保持固定器固定的触笔与透镜开口的目镜槽接合，并用作引导件沿着跟踪路径移动夹具。 编码臂联接到固定装置并驱动相应的相关联的旋转编码器，其输出表示每个臂沿着路径从第一到第二感测位置移动的距离。 计算机根据指令集进行操作，以生成沿跟踪路径的每个感测点的坐标，由此该坐标系表示透镜开口的尺寸和形状。

    Web loading and feeding system
    5.
    发明授权
    Web loading and feeding system 失效
    网络加载和送料系统

    公开(公告)号：US4895287A

    公开(公告)日：1990-01-23

    申请号：US288148

    申请日：1988-12-22

    申请人： Kenneth O. Wood ,  John E. Ladue ,  David J. Logan

    发明人： Kenneth O. Wood ,  John E. Ladue ,  David J. Logan

    IPC分类号： B41J11/27 ,  B65H20/20

    CPC分类号： B41J11/27 ,  B65H20/20

    摘要： A web loading and feeding system comprises an elongated web and a web loading and feeding machine. The web is fed longitudinally of itself through the machine by a pair of drive sprockets having pins which cooperate with holes in side edge portion of the web. The hole arrangement in the web and the pin arrangement on the sprockets readily enable a machine operator to visually determine how to properly load the web onto the sprockets.

    摘要翻译： 纸幅装载和送纸系统包括细长纸幅和纸卷装载和送纸机。 腹板通过一对具有与腹板的侧边缘部分中的孔配合的销的驱动链轮纵向地供给机器。 卷筒纸中的孔布置和链轮上的针布置容易使机器操作者可视地确定如何将卷筒适当地加载到链轮上。

    Web loading and feeding system
    8.
    发明授权
    Web loading and feeding system 失效
    网络加载和送料系统

    公开(公告)号：US4867363A

    公开(公告)日：1989-09-19

    申请号：US191847

    申请日：1988-05-04

    申请人： Kenneth O. Wood ,  John E. Ladue ,  David J. Logan

    发明人： Kenneth O. Wood ,  John E. Ladue ,  David J. Logan

    IPC分类号： B41J11/27 ,  B65H20/20

    CPC分类号： B65H20/20 ,  B41J11/27

    摘要： A web loading and feeding system comprises an elongated web and a web loading and feeding machine. The web is fed longitudinally of itself through the machine by a pair of drive sprockets having pins which cooperate with holes in side edge portion of the web. The hole arrangement in the web and the pin arrangement on the sprockets readily enable a machine operator to visually determine how to properly load the web onto the sprockets.

    摘要翻译： 纸幅装载和送纸系统包括细长纸幅和纸卷装载和送纸机。 腹板通过一对具有与腹板的侧边缘部分中的孔配合的销的驱动链轮纵向地供给机器。 卷筒纸中的孔布置和链轮上的针布置容易使机器操作者可视地确定如何将卷筒适当地加载到链轮上。

    Apparatus for cutting cigar wrappers from natural tobacco leaves
    9.
    发明授权
    Apparatus for cutting cigar wrappers from natural tobacco leaves 失效
    用于从天然烟叶切割雪茄包装的装置

    公开(公告)号：US4275627A

    公开(公告)日：1981-06-30

    申请号：US70867

    申请日：1979-08-29

    申请人： Verner Anderson ,  David J. Logan ,  Kenneth O. Wood

    发明人： Verner Anderson ,  David J. Logan ,  Kenneth O. Wood

    IPC分类号： A24C1/04 ,  B26D5/34 ,  G06T1/00

    CPC分类号： B26D5/007 ,  A24C1/04 ,  B26D5/34 ,  G06T1/0014 ,  Y10T83/2066 ,  Y10T83/2185 ,  Y10T83/654 ,  Y10T83/6545 ,  Y10T83/8745 ,  Y10T83/8746 ,  Y10T83/8759

    摘要： An apparatus for cutting cigar wrappers with a selected profile from a natural tobacco leaf, the apparatus comprises a vacuum supporting structure on a leaf receiving member. An arrangement is provided for selecting a cut position on the leaf and oriented with respect to the leaf receiving member and a cutting platen is provided including a leaf supporting surface and an arrangement for creating a vacuum on the surface to support a leaf. The platen is positioned in a known leaf receiving location and a transfer means is provided for transferring the leaf from the leaf receiving member to the leaf supporting surface of the cutting platen. The cutter having the desired profile is provided for cutting the profile from the leaf. The platen is then shifted from its leaf receiving position to a leaf cutting position with the support surface of the platen spaced from the wrapper cutter. After orienting the platen relative to the cutter to align the cutter with the cut position for the leaf the cutter is forced against the platen to cut a wrapper from the leaf. The wrapper is then moved and transferred to a selected location for subsequent use.

    摘要翻译： 一种用于从天然烟叶切割具有选定轮廓的雪茄包装机的装置，该装置包括在叶片接收构件上的真空支撑结构。 提供了一种用于选择叶片上的切割位置并相对于叶片接收构件定向的装置，并且设置有包括叶片支撑表面的切割台板和用于在表面上产生支撑叶片的真空的装置。 压盘位于已知的叶片接收位置，并且设置传送装置用于将叶片从叶片接收构件传送到切割台板的叶片支撑表面。 提供具有所需轮廓的切割器用于从叶片切割轮廓。 然后将压板从其叶片接收位置移动到叶片切割位置，其中压板的支撑表面与包装刀具间隔开。 在使压板相对于切割器定向以使切割器与叶片的切割位置对准之后，切割器被压靠在压板上以从叶片切割包装纸。 然后将包装物移动并转移到所选择的位置以供后续使用。

    Ophthalmic lens wafers and receiver for registering such wafers
    10.
    发明授权
    Ophthalmic lens wafers and receiver for registering such wafers 失效
    用于记录这种晶片的眼镜片晶片和接收器

    公开(公告)号：US5808721A

    公开(公告)日：1998-09-15

    申请号：US620469

    申请日：1996-03-22

    申请人： Kenneth O. Wood ,  David J. Logan ,  Alexander Flavio Incera

    发明人： Kenneth O. Wood ,  David J. Logan ,  Alexander Flavio Incera

    IPC分类号： B29D11/00 ,  G02C7/02 ,  G02C7/06 ,  G02C7/08

    CPC分类号： B29D11/0073 ,  B32B38/1841 ,  B32B2551/00

    摘要： Ophthalmic lens wafers for forming a composite lens are provided wherein each front lens wafer has a front registration pattern formed on its peripheral edge, and each back lens wafer has a back registration pattern formed on its peripheral edge which is different than the front registration pattern. If the ophthalmic lens wafers include optical axes, such as horizontal axes for multi-focal segments or astigmatism axes, each registration pattern is oriented at a predetermined angle relative to the respective optical axis for facilitating alignment of the optical axes relative to each other when forming a composite lens in accordance with a particular prescription. Each lens registration pattern may be formed by a pair of notches on the peripheral edge of the wafers, or by a pair of lobes on the peripheral edge of the wafers. A receiver is also provided for holding and registering the ophthalmic lens wafers when laminating or otherwise forming a composite lens. The receiver defines a stepped recess formed by a plurality of circular-shaped steps, and each step includes at least one registration pattern which matches the registration pattern of either a front or back lens wafer, but not both. The registration patterns of the receiver may be formed by key pairs which are shaped and positioned relative to each other to mesh with a respective lens registration pattern. The key pairs may likewise be retractable for generating different registration patterns to receive different wafer types on the same step of the receiver. Alternatively, the registration pattern of the receiver may be formed by recessed surface areas for receiving corresponding lobes on the lens wafers. The recessed surface areas may likewise be formed by retractable surface sections for generating different registration patterns to receive different wafer types on the same step of the receiver.

    摘要翻译： 提供了用于形成复合透镜的眼镜片晶片，其中每个前透镜晶片具有形成在其周缘上的前对准图案，并且每个后透镜晶片具有形成在其与前配准图案不同的周边的后对准图案。 如果眼镜片晶片包括诸如用于多焦点段或像散轴的水平轴的光轴，则每个配准图案相对于相应的光轴以预定角度取向，以便于当形成时有助于光轴相对于彼此的对准 根据特定处方的复合镜片。 每个透镜配准图案可以由晶片的周边边缘上的一对凹口或晶片的周边边缘上的一对凸角形成。 还提供接收器，用于在层压或以其它方式形成复合透镜时保持和对准眼镜片晶片。 接收器限定由多个圆形台阶形成的阶梯式凹槽，并且每个步骤包括与前镜片晶片或后镜片晶片的配准图案匹配的至少一个配准图案，但不包括两个。 接收器的配准图案可以由相对于彼此成形和定位的键对形成，以与相应的镜片配准图案啮合。 密钥对同样可以缩回以产生不同的注册模式以在接收器的相同步骤上接收不同的晶片类型。 或者，接收器的配准图案可以由用于在镜片晶片上接收对应的凸角的凹进的表面区域形成。 凹陷的表面区域同样可以由可缩回的表面部分形成，用于在接收器的相同步骤上产生不同的配准图案以接收不同的晶片类型。