Edge reflection type surface acoustic wave device and manufacturing method for the same
    1.
    发明申请
    Edge reflection type surface acoustic wave device and manufacturing method for the same 有权
    边缘反射型声表面波装置及其制造方法

    公开(公告)号:US20030071539A1

    公开(公告)日:2003-04-17

    申请号:US10242602

    申请日:2002-09-13

    IPC分类号: H03H009/25

    摘要: A method of manufacturing an edge reflection type surface acoustic wave device using a Shear Horizontal type surface acoustic wave includes the steps of making a first half cut defining first end surface portions having a smooth surface, that is, opposing two end surfaces which function as reflection end surfaces, from the upper surface of a piezoelectric substrate after at least one of a plurality of IDTs has been formed on the upper surface of the piezoelectric substrate, making a second half cut for forming second end surface portions having a rough surface after making the first cut, and making a full cut for cutting the piezoelectric substrate so as to reach the lower surface of the piezoelectric substrate outside of the second end surface portions in the surface acoustic wave propagation direction.

    摘要翻译: 使用剪切水平型表面声波制造边缘反射型弹性表面波器件的方法包括以下步骤:制作具有平滑表面的第一端面部分的第一半切口,即相反的两个反射面 在压电基板的上表面上形成有多个IDT中的至少一个之后,在压电基板的上表面之后形成第二半切口,以形成具有粗糙表面的第二端面部分, 首先切割,并进行切割,以便在压电基片的表面声波传播方向上的第二端面部分的外侧到达压电基板的下表面。

    Cutting station for a panel cutting machine
    2.
    发明授权
    Cutting station for a panel cutting machine 失效
    切割机用于面板切割机

    公开(公告)号:US5159869A

    公开(公告)日:1992-11-03

    申请号:US599053

    申请日:1990-10-17

    申请人: Renzo Tagliaferri

    发明人: Renzo Tagliaferri

    摘要: A cutting station comprising a bed; a work surface supported on the bed; a carriage traveling along the longitudinal axis of the bed by virtue of a first motor; two cutting members connected to two second motors; and a structure supporting the cutting members and second motors, and designed to travel, by virtue of actuators, along vertical slideways supported on the carriage, and to be carried by the carriage during traversing of the same. The bed comprises two fixed parallel beams supporting the work surface, and a first of which also supports two horizontal slideways for supporting and guiding the carriage. The center of gravity of the second motors lies within the space defined between the horizontal slideways.

    摘要翻译: 包括床的切割站; 在床上支撑的工作表面; 通过第一马达沿着床的纵向轴线行进的托架; 两个切割构件连接到两个第二马达; 以及支撑切割构件和第二马达的结构,并且被设计成通过致动器沿着支撑在滑架上的竖直滑动件行进,并且在其移动期间由滑架承载。 该床包括支撑工作表面的两个固定的平行梁,并且其中第一个还支撑两个用于支撑和引导托架的水平滑道。 第二马达的重心位于水平滑道之间的空间内。

    Apparatus for manufacturing an integral wooden angle bar
    3.
    发明授权
    Apparatus for manufacturing an integral wooden angle bar 失效
    用于制造整体式木制角钢的装置

    公开(公告)号:US4409875A

    公开(公告)日:1983-10-18

    申请号:US284535

    申请日:1981-07-20

    IPC分类号: B23D45/06 B23D45/14 B27B5/02

    摘要: An apparatus for manufacturing integral wooden angle bars from an integral block of wood which includes a pair of grips for abutting opposite sides of the block of wood, a cradle structure, pivotable away from the pair of grips, for receiving the integral block of wood by gravity feeding and for aligning the integral block of wood so as to be abuttable and thereby fixable by the pair of grips; and a pair of saws for making at least first and second incisions in the block of wood while fixed by the grips and cradle, the first incision extending from a first side of the block of wood to a centerplane thereof, and a second incision extending from a second side of the block of wood opposite the first side, to the centerplane, whereby the planes of the first and second incisions intersect at an angle of substantially 90.degree.. The power saws respectively comprising first and second saw blades for cutting the first and second incisions, the power saws being positioned to cut along the centerplane in tandem, whereby at least two incisions can be made.

    摘要翻译: 一种用于从一体的木制木块制造整体式木制角钢的装置,其包括用于邻接木质块的相对侧的一对把手,支架结构可远离该对把手枢转,用于通过 重力进给和用于对准整体木块以便可抵靠并由此由一对把手固定; 以及一对锯,用于在由木柄和支架固定的同时在木块中至少形成第一和第二切口,第一切口从木块的第一侧延伸到其中心平面,第二切口从 与第一侧相对的木块块的第二侧到中心面,由此第一和第二切口的平面以大致90度的角度相交。 动力锯分别包括用于切割第一和第二切口的第一和第二锯片,电动锯被定位成沿着中心平面串联切割,由此可以形成至少两个切口。

    Method and apparatus for horticultural grafting
    4.
    发明授权
    Method and apparatus for horticultural grafting 失效
    园艺嫁接方法及装置

    公开(公告)号:US4098020A

    公开(公告)日:1978-07-04

    申请号:US781554

    申请日:1977-03-28

    申请人: Edward J. Cook

    发明人: Edward J. Cook

    IPC分类号: A01G1/06

    摘要: A method and apparatus are disclosed for making improved grafting joints between plant components, particularly woody plants. Selected plant materials may be grafted one upon another by cutting out two diametrically opposed, longitudinally diagonal sectors from each end of the plant parts to be joined. The sectors are of equal length on each plant part and are joined by slipping the sectored end of one plant part into the cooperating sectored end of the other plant part so that the parts interlock. The joint is then enveloped by tape or the like to seal the joint.Hand tools and semi-automatic machinery are disclosed for sectoring plants in a single operation and include radial cutting elements arranged perpendicularly to one another and adapted to make four simultaneous slits lengthwise and diagonally along the plant simultaneously removing the waste slit sectors.

    摘要翻译: 公开了用于在植物组分,特别是木本植物之间进行改进的接枝接头的方法和装置。 选定的植物材料可以通过从待连接的植物部件的每个端部切出两个直径相对的纵向对角线部分而彼此接枝。 这些部件在每个工厂部件上具有相等的长度,并且通过将一个工厂部件的截面端部滑动到另一个工厂部件的协作截面端部中,使得部件互锁。 然后用胶带或类似物包封接头以密封接头。

    Timber milling apparatus
    5.
    发明授权
    Timber milling apparatus 失效
    木材铣床

    公开(公告)号:US4078460A

    公开(公告)日:1978-03-14

    申请号:US734096

    申请日:1976-10-20

    IPC分类号: B27B5/18 B27B7/02

    摘要: A portable timber milling apparatus comprising a wheeled, mobile platform with a power generator set located on one end thereof. The platform carries a longitudinally extending beam supported adjacent each end for transverse movement by transverse beam support members which are engaged with posts located on each side of the platform. The posts carry elevating means for vertical movement of the members and the beam. A carriage mounted on wheels for movement along the beam, the carriage having vertical and horizontal saw blades each driven by separate electric motors. A further electric drive motor is provided to move the carriage along the beam. A plurality of log traversing chains are mounted on the platform and are operable to move a log thereof to a position centrally of the platform and aligned with the beam.

    摘要翻译: 一种便携式木材铣削设备,包括具有位于其一端的发电机组的带轮的移动平台。 该平台承载着一个纵向延伸的梁,其支撑在每个端部附近,以横向移动,横向梁支撑构件与位于平台每侧的柱体接合。 支柱带有用于构件和梁的垂直运动的升降装置。 安装在车轮上的用于沿着梁移动的滑架,滑架具有垂直和水平锯片,每个由分开的电动机驱动。 提供另一电动驱动马达以使托架沿梁移动。 多个对数横动链安装在平台上,并且可操作以将其对数移动到平台中心的位置并与梁对准。

    Calibrated slot cutter
    6.
    发明授权
    Calibrated slot cutter 失效
    校准槽切割机

    公开(公告)号:US3868887A

    公开(公告)日:1975-03-04

    申请号:US32467673

    申请日:1973-01-18

    申请人: SORENSON ALVIN A

    发明人: SORENSON ALVIN A

    IPC分类号: B23C3/30 B23D45/12 B23D47/12

    摘要: A calibrated slot cutter adapted to be inserted into a small diameter pipe for cutting a calibrated slot or groove at a position in the pipe remote from its ends wherein the slot cutter apparatus includes a drive unit, an extension unit, and a cutter assembly unit which may be connected together to form the cutter apparatus of the present invention. Such units are releasably coupled together to facilitate transportation of the unit to remote locations and, extension units of different lengths may be used to position the cutter unit at the desired distance inwardly from the open end of the pipe.

    摘要翻译: 一种适于插入到小直径管道中的校准槽切割器,用于在远离其端部的管中的位置处切割校准的槽或槽,其中切槽装置包括驱动单元,延伸单元和切割器组件单元, 可以连接在一起以形成本发明的切割装置。 这样的单元可释放地联接在一起以便于将单元运送到远程位置,并且可以使用不同长度的延伸单元将切割器单元从管道的开口端向内定位在期望的距离处。