公开(公告)号：US4221522A

公开(公告)日：1980-09-09

申请号：US931335

申请日：1978-08-07

Applicant: Johann Hoffmann ,  Richard Heim ,  Georg Fischer

Inventor： Johann Hoffmann ,  Richard Heim ,  Georg Fischer

IPC: B65G59/06 ,  H01L21/677 ,  B65B61/00

CPC classification number: B65G59/066 ,  B65G59/063 ,  H01L21/67778

Abstract: A vertical magazine well accommodates a plurality of magazines lying on each other so that they can move downwardly under the action of gravity. Each magazine accommodates a plurality of strip-like workpieces at predetermined intervals above each other and which at a withdrawal or loading station level can be withdrawn from or inserted into the magazine by displacement in a longitudinal direction. Accommodated in the magazine well is a pair of cylindrical drums having vertical axes about which they are rotated in synchronism with each other by a step-drive mechanism. The surface of each drum has a helical array of pins projecting radially therefrom and which can be projected in turn into the vertical path of movement of a magazine in the magazine well. Initially, a magazine is supported by the uppermost pins of the helical arrays of the two drums and in this position the lowermost strip-like member in the magazine can be withdrawn from (or loaded into) the magazine at the loading station. Successive step rotation of the drums transfers the magazine to succeedingly lower pins of the helical arrays allowing successive strip-like members to be withdrawn from (or inserted into) the magazine. When the magazine rests on the lowermost pins of the two helical arrays, the next rotation step releases the magazine permitting it to be released from the magazine well and a following magazine to be supported by the uppermost pins of the two helical arrays for a loading or unloading operation to be carried out. Magazines can thus be unloaded or loaded in an automatic manner with automatic magazine changing involving substantially no loss of time.

Abstract translation: 一个垂直的杂志井容纳多个躺在彼此的杂志，使得它们可以在重力的作用下向下运动。 每个盒子以彼此相隔的预定间隔容纳多个条状工件，并且在抽出或装载站一级可以通过在纵向方向上移位而从仓库中撤出或插入到盒中。 容纳在杂志井中的是具有垂直轴的一对圆柱形鼓，它们通过步进驱动机构彼此同步地旋转。 每个滚筒的表面具有从其径向突出的销的螺旋阵列，并且可以依次突出到仓库中的仓的垂直运动路径。 最初，一个盒子由两个鼓的螺旋阵列的最上面的销支撑，并且在这个位置上，盒子中的最下面的条状构件可以在装载工位从仓库中被收回（或装入）。 滚筒的连续步进转动将料盒转移到螺旋阵列的后续下降销，从而允许连续的条形部件从（或插入）盒中取出。 当杂志位于两个螺旋阵列的最下面的针脚上时，下一个旋转步骤释放盒子，使其能够从盒子孔中释放，并且随后的盒子由两个螺旋形阵列的最上面的销钉支撑，用于装载或 卸货操作要进行。 因此，杂志可以以​​自动方式卸载或加载，自动仓库更换基本上不会损失时间。

公开(公告)号：US4425996A

公开(公告)日：1984-01-17

申请号：US284030

申请日：1981-07-17

Applicant: Johann Hoffmann

Inventor： Johann Hoffmann

IPC: B65G17/32 ,  C30B35/00 ,  B65G47/86

CPC classification number: C30B35/005 ,  B65G17/323 ,  B65G2201/02

Abstract: Transportation apparatus comprising two parallel chains extending in the transport direction. Workpiece carriers are disposed between the chains and extend parallel to each other. Each workpiece carrier includes two support elements extending parallel to each other and are rigidly connected together. On each workpiece carrier, a plurality of workpiece clamps are disposed. Each workpiece clamp comprises two clamp members, respectively connected to the support elements. At least one clamp member of each workpiece clamp is pivotal about the support element with which it is connected, between a closed position and an open position. The chains are fed between a charging station, at which the workpiece clamps are changed with workpieces, and a discharge station at which the workpieces are released from the clamps.

Abstract translation: 运输装置包括沿输送方向延伸的两条平行链。 工件载体设置在链之间并且彼此平行地延伸。 每个工件载体包括彼此平行延伸并刚性连接在一起的两个支撑元件。 在每个工件载体上设置有多个工件夹具。 每个工件夹具包括分别连接到支撑元件的两个夹紧构件。 每个工件夹具的至少一个夹紧构件围绕其连接的支撑元件在关闭位置和打开位置之间枢转。 链条被馈送在工件夹具与工件之间改变的充电站以及工件从夹具释放的放电站。

公开(公告)号：US07270513B2

公开(公告)日：2007-09-18

申请号：US10615451

申请日：2003-07-08

Applicant: Colin Regan ,  Johann Hoffmann

Inventor： Colin Regan ,  Johann Hoffmann

IPC: F03B7/00

CPC classification number: F03B17/063 ,  F03B17/062 ,  F05B2240/93 ,  Y02E10/28 ,  Y10S416/02 ,  Y10S416/04

Abstract: Apparatus for generating power from a water current in a body of water comprises a longitudinally extending flotation platform for maintaining the apparatus afloat in the body of water and a water turbine operatively carried by the platform for generating power in response to water current in the body of water. The platform is configured to enhance the flow of water current over the turbine blades and, as well, to enable a number of like platforms each with an associated turbine or turbines to be arrayed in a cooperative manner. The water turbine may comprise a turbine rotor with a plurality of relatively narrow, flexible elongated blades arranged in circumferentially spaced rows extending along the rotor. In each row, the blades are distanced from each other in succession by a space. The rows may be staggered with respect to each other such that the blades in a given one of the rows circumferentially align with the spaces between blades in the row immediately circumferentially forward of the given row and with the spaces between blades in the row immediately circumferentially rearward of the given row.

Abstract translation: 用于从水体中的水流产生功率的装置包括纵向延伸的浮选平台，用于将装置保持在水体中，并且能够由该平台可操作地承载，以响应于主体中的水流产生动力 水。 平台被配置成增强涡轮机叶片上的水流量，并且还使得能够以协作的方式排列多个相似的平台，每个平台具有关联的涡轮机或涡轮机。 水轮机可以包括涡轮转子，其具有沿着沿着转子延伸的周向间隔排布置的多个相对窄的柔性细长叶片。 在每一行中，叶片彼此间隔一个空间。 这些排可以相对于彼此交错，使得给定行中的叶片周向地与列中的叶片之间的空间对准给定行中的周向前方，并且行中的叶片之间的空间立即周向向后 的给定行。

公开(公告)号：US6133834A

公开(公告)日：2000-10-17

申请号：US36489

申请日：1998-03-07

Applicant: Gerhard Eberth ,  Heiner Brenninger ,  Alfons Lichtenegger ,  Christian Ecker ,  Adolf Baumann ,  Wolfgang Ramin ,  Johann Hoffmann ,  Konstantin Aslanidis

Inventor： Gerhard Eberth ,  Heiner Brenninger ,  Alfons Lichtenegger ,  Christian Ecker ,  Adolf Baumann ,  Wolfgang Ramin ,  Johann Hoffmann ,  Konstantin Aslanidis

IPC: G06K19/077 ,  H01Q1/22 ,  H01Q7/00 ,  G08B13/14

CPC classification number: H01Q1/2225 ,  G06K19/0726 ,  G06K19/07749 ,  G06K19/07779 ,  G06K19/07783 ,  H01Q1/22 ,  H01Q7/005 ,  Y10T29/49004

Abstract: A method of tuning the resonance frequency of a transponder to a target frequency is described, wherein a transponder comprises a film antenna with an IC (IC) mounted to the film antenna (L) and an integrated resonance capacitor (C) is part of a IC. During testing of IC at chip probe to determine the pass/fail of the IC, the integrated resonance capacitor (C) is measured and the value is stored with the pass/fail data of the wafer map. Then after mounting a passed IC (IC) to a film antenna (L) with variable inductance, retrieve the integrated resonance capacitance value from the wafer map and calculate the amount of inductance necessary to achieve the target frequency. Tune the film antenna (L) to achieve the necessary inductance, measure the transponder resonance frequency, and compare the transponder resonance frequency to the target frequency.

Abstract translation: 描述了将应答器的谐振频率调谐到目标频率的方法，其中应答器包括具有安装到薄膜天线（L）的IC（IC）的薄膜天线，并且集成谐振电容器（C）是 我知道了。 在IC芯片探针测试期间，确定IC的通过/失败，测量集成谐振电容器（C），并将该值与晶圆贴图的通过/失败数据一起存储。 然后将经过的IC（IC）安装到具有可变电感的薄膜天线（L）后，从晶片图中取出集成的谐振电容值，并计算达到目标频率所需的电感量。 调谐电影天线（L）以实现必要的电感，测量应答器谐振频率，并将应答器谐振频率与目标频率进行比较。