公开(公告)号：US4990792A

公开(公告)日：1991-02-05

申请号：US383875

申请日：1989-07-21

Applicant: Matthias Frei

Inventor： Matthias Frei

IPC: B41M5/24 ,  B44B7/00 ,  B65B61/02 ,  G06K1/12 ,  G06K7/10

CPC classification number: B41M5/24 ,  B44B7/00 ,  B65B61/025 ,  G06K1/126 ,  G06K7/10861

Abstract: What is described is a method of applying optically readable code marks (14) to the surface of bottles (10) of plastics material or glass by producing depressions in the surface by means of a laser (12) in such a manner that the bottom of each code mark (14) is constructed in the form of a diffusely scattering reflector. A sensor (16) constructed from optical fibres with emitting optical fibres disposed centrally and receiving optical fibres arranged radially is used for the automatic reading of the code marks. The sensor forms an angle of less than 90.degree. with the surface of the bottle so that light is only reflected into the sensor at places on the surface where there are code marks (14). The code marks (14) are easy to apply and can be read reliably.

Abstract translation: 所描述的是通过利用激光器（12）在表面上产生凹陷来将光学可读代码标记（14）应用于塑料材料或玻璃瓶（10）的表面的方法，使得底部 每个代码标记（14）以弥散散射反射器的形式构成。 使用由光纤构成的发射光纤布置在中心并且接收径向布置的光纤的传感器（16）用于代码标记的自动读取。 传感器与瓶子的表面形成一个小于90度的角度，使光仅在具有代码标记（14）的表面的地方反射到传感器中。 代码标记（14）易于应用，可以可靠地读取。

公开(公告)号：US4803325A

公开(公告)日：1989-02-07

申请号：US141927

申请日：1988-01-06

Applicant: Matthias Frei ,  Willi Mueller ,  Werner Sutter

Inventor： Matthias Frei ,  Willi Mueller ,  Werner Sutter

IPC: B23K11/06 ,  B23K11/24 ,  B23K1/16

CPC classification number: B23K11/063 ,  B23K11/24 ,  B23K2201/125

Abstract: A resistance seam welding machine is described, particularly for the longitudinal seam welding of can bodies, wherein, in the secondary loop (16), feed and return lines are constructed partially as a double line (18, 28) and in all the remaining portion (18a, 18b, 18c, 20, 24, 26) in the form of a substantially coaxial line. The voltage loss occurring in the secondary loop (16) between welding transformer (14) and welding position (8, 10) and the heat due to energy losses in the machine parts adjacent to the secondary loop are considerably reduced as a result of this construction of the feed return lines.

Abstract translation: 描述了一种电阻缝焊机，特别是用于罐体的纵向缝焊，其中在次级回路（16）中，进给和返回线部分地构造为双线（18,28），并且在所有剩余部分 （18a，18b，18c，20,24,26）以基本同轴线的形式。 由于这种结构，在焊接变压器（14）和焊接位置（8,10）之间的次级回路（16）中发生的电压损失和由于与次级回路相邻的机器部件中的能量损失引起的热量大大减少 的饲料返回线。

公开(公告)号：US08872567B2

公开(公告)日：2014-10-28

申请号：US13811168

申请日：2011-07-21

Applicant: Matthias Frei

Inventor： Matthias Frei

IPC: H03K3/013 ,  H03K3/02 ,  G01S7/282 ,  G06F1/02 ,  G11B20/10 ,  H03C1/00

CPC classification number: H03K3/02 ,  G01S7/282 ,  G06F1/02 ,  G11B20/10037 ,  G11B2220/2516 ,  H03C1/00

Abstract: A circuit adapted to generate a high speed shaped pulse comprising an input adapted to receive a data signal and a control signal. A plurality of logic elements are configures to receive the data signal and the control signal and generate a plurality of output signals representative of the shaped pulse. A digital to analog converter is adapted to receive the plurality of output signals and generate a shaped pulse.

Abstract translation: 一种适于产生高速成形脉冲的电路，包括适于接收数据信号和控制信号的输入。 多个逻辑元件是用于接收数据信号和控制信号并生成表示成形脉冲的多个输出信号的配置。 数模转换器适于接收多个输出信号并产生成形脉冲。

公开(公告)号：US20130222034A1

公开(公告)日：2013-08-29

申请号：US13811168

申请日：2011-07-21

Applicant: Matthias Frei

Inventor： Matthias Frei

IPC: H03K3/02

CPC classification number: H03K3/02 ,  G01S7/282 ,  G06F1/02 ,  G11B20/10037 ,  G11B2220/2516 ,  H03C1/00

Abstract: A circuit adapted to generate a high speed shaped pulse comprising an input adapted to receive a data signal and a control signal. A plurality of logic elements are configures to receive the data signal and the control signal and generate a plurality of output signals representative of the shaped pulse. A digital to analog converter is adapted to receive the plurality of output signals and generate a shaped pulse.

Abstract translation: 一种适于产生高速成形脉冲的电路，包括适于接收数据信号和控制信号的输入。 多个逻辑元件是用于接收数据信号和控制信号并生成表示成形脉冲的多个输出信号的配置。 数模转换器适于接收多个输出信号并产生成形脉冲。

公开(公告)号：US4674435A

公开(公告)日：1987-06-23

申请号：US729296

申请日：1985-05-01

Applicant: Matthias Frei

Inventor： Matthias Frei

IPC: B05C1/02 ,  B05C7/00 ,  B05C7/06 ,  B23K1/16

CPC classification number: B05C7/06 ,  B05C7/005 ,  Y10S118/15

Abstract: A device for applying a protective coating to the weld or solder seam of a can body has an application roller (2) serving to apply a coating material inside a region covering the seam at the inside (15) of the can body. The roller periphery has a cross-sectional profile (5) comprising at least one depression (10) in a middle region (9) of a middle portion (6) having a region width of less than 60% of the width of the middle portion (6). The profile (5) further comprises at least one salient point and/or at least two points of inflection in this middle region (9). The device renders it possible to achieve optimum layer thicknesses of the coating over the seam, which are neither too little for the stresses occurring during the long-term storage of corrosive liquids nor too great for the tearing strength stressing of the coating which occurs during the flanging over of the edges of the can body. As a result of the form of the roller, an optimum profile of the coating layer applied results, with the greatest layer thickness immediately above the seam.

Abstract translation: 用于将保护涂层施加到罐体的焊缝或焊缝的装置具有涂覆辊（2），用于在罐体的内部（15）处覆盖覆盖层的区域内涂覆涂料。 辊周边具有横截面轮廓（5），该截面轮廓（5）包括在中间部分（6）的中间区域（9）中的至少一个凹部（10），所述中间部分（6）的区域宽度小于中间部分的宽度的60％ （6）。 轮廓（5）还包括在该中间区域（9）中的至少一个突出点和/或至少两个拐点。 该装置使得可以实现在接缝上的涂层的最佳层厚度，其对于在长期储存腐蚀性液体期间发生的应力既不太小也不太大，以致于在涂层期间发生的涂层的撕裂强度应力 翻翻罐体的边缘。 作为辊的形式的结果，施加了涂层的最佳轮廓，其最大层厚度紧接在接缝上方。