公开(公告)号：US4170779A

公开(公告)日：1979-10-09

申请号：US867405

申请日：1978-01-06

申请人： Dietrich J. Bahr ,  Karl H. Burckardt ,  Wilhelm G. Spruth

发明人： Dietrich J. Bahr ,  Karl H. Burckardt ,  Wilhelm G. Spruth

IPC分类号： B41J2/425 ,  B41J2/395 ,  H04N1/032 ,  G01D15/16

CPC分类号： B41J2/395

摘要： Sheathed electrode for metal paper printer in which the core is of material having a higher melting point than the encasing material. This arrangement permits the use of electrodes having smaller cross-section and attainment of finer resolution since only the core is effective during marking.

摘要翻译： 用于金属纸打印机的护套电极，其中芯是具有比包封材料更高的熔点的材料。 这种布置允许使用具有较小横截面和获得更精细分辨率的电极，因为只有芯在标记期间是有效的。

公开(公告)号：US4536769A

公开(公告)日：1985-08-20

申请号：US477558

申请日：1983-03-21

申请人： Dietrich J. Bahr ,  Karl-Heinz Burckardt ,  Gottfried Goldrian ,  Volker Rudolph ,  Wilhelm G. Spruth

发明人： Dietrich J. Bahr ,  Karl-Heinz Burckardt ,  Gottfried Goldrian ,  Volker Rudolph ,  Wilhelm G. Spruth

IPC分类号： B41M5/20 ,  B41J2/425 ,  G01D15/08 ,  G03G15/05

CPC分类号： G01D15/08 ,  B41J2/425

摘要： The invention concerns a method of recording information on an electrosensitive record carrier, preferably a record carrier covered with a metallic or metalliferous layer, by means of a print head movable relatively parallel to the surface of the record carrier and comprising at least one print electrode controllable by print pulses, and a control circuit for the timely generation of the print pulses from digital or analog signals received in such a manner that the duration and amplitude of each print current pulse are chosen so that the print process triggered by the individual print pulse is completed by the time the print pulse stops.

摘要翻译： 本发明涉及一种通过可移动地相对平行于记录载体的表面移动的打印头将信息记录在电敏记录载体上，优选地覆盖有金属或含金属层的记录载体，并且包括至少一个印刷电极可控制 通过打印脉冲，以及控制电路，用于以从每个打印电流脉冲的持续时间和幅度被选择使得由单独的打印脉冲触发的打印处理为从而接收的数字或模拟信号及时地产生打印脉冲 在打印脉冲停止时完成。

公开(公告)号：US4396993A

公开(公告)日：1983-08-02

申请号：US257294

申请日：1981-04-24

申请人： Dietrich J. Bahr ,  Karl H. Burckardt

发明人： Dietrich J. Bahr ,  Karl H. Burckardt

IPC分类号： G06F3/12 ,  B41J2/255 ,  B41J2/425 ,  G06K15/10

CPC分类号： B41J2/425 ,  G06K15/10

摘要： A storage circuit for editing printing data for metal paper printers in which the printer has a plurality of spaced electrodes arranged on a slope. The data in binary form are to be recorded in a matrix of rows and columns and are supplied in columnar fashion to a register from which they are grouped and read into a storage with corresponding bit positions of the groups being stored concurrently during a write operation. An address control appropriately places the stored bits to accommodate the spacing between electrodes for the respective data bits.

摘要翻译： 一种用于编辑金属纸打印机的打印数据的存储电路，其中打印机具有布置在斜坡上的多个间隔开的电极。 二进制形式的数据将以行和列的矩阵形式记录，并以列形式提供给寄存器，从寄存器将它们分组并读取到写入操作期间同时存储的组的相应位位置的存储器中。 地址控制适当地将存储的比特放置以适应相应数据比特的电极之间的间隔。

公开(公告)号：US4157554A

公开(公告)日：1979-06-05

申请号：US850122

申请日：1977-11-10

申请人： Dietrich J. Bahr ,  Karl H. Burckardt

发明人： Dietrich J. Bahr ,  Karl H. Burckardt

IPC分类号： G03G15/05 ,  B41J2/265 ,  B41J2/395 ,  G03G17/00

CPC分类号： B41J2/395

摘要： In a high resolution electroerosion printer, a print head comprises a print head body of plastic or glass in which are embedded closely spaced glass tubes. The glass tubes provide low friction passageways for fine wire electrodes which extend through the glass tubes protruding beyond the print head body to be in uninterrupted flexible contact with the metal layer of a record medium. A pair of feed rolls frictionally engage the individual wires such that when the feed rolls are operated they can adjust the position of the wires to compensate for wear of the ends thereof in contact with the metal layer.

摘要翻译： 在高分辨率电腐蚀打印机中，打印头包括塑料或玻璃的打印头本体，其内嵌有紧密间隔开的玻璃管。 玻璃管提供用于细线电极的低摩擦通道，其延伸穿过穿过打印头本体的玻璃管，以与记录介质的金属层不间断地柔性接触。 一对进给辊摩擦地接合各个线，使得当进给辊被操作时，它们可以调节线的位置以补偿其与金属层接触的端部的磨损。

公开(公告)号：US4186406A

公开(公告)日：1980-01-29

申请号：US867391

申请日：1978-01-06

申请人： Dietrich J. Bahr ,  Karl H. Burckardt

发明人： Dietrich J. Bahr ,  Karl H. Burckardt

IPC分类号： G03G15/05 ,  B41J2/425 ,  G01D15/06

CPC分类号： B41J2/425

摘要： Apparatus for and method of providing multiplex control for the plurality of electrodes in an electroerosion print head. This technique allows the elimination of a number of control leads originally required and reduces the cost of electrode drivers. Electrode spacing is modified slightly to accommodate the multiplexing control.

摘要翻译： 在电腐蚀打印头中为多个电极提供多路复用控制的装置和方法。 这种技术允许消除最初需要的多个控制线，并降低电极驱动器的成本。 稍微修改电极间距以适应复用控制。

公开(公告)号：US4163285A

公开(公告)日：1979-07-31

申请号：US867392

申请日：1978-01-06

申请人： Dietrich J. Bahr ,  Karl H. Burckardt ,  Helmut Hasselmeier

发明人： Dietrich J. Bahr ,  Karl H. Burckardt ,  Helmut Hasselmeier

IPC分类号： B41J2/13 ,  B41J2/255 ,  G06F3/12 ,  G06F17/21 ,  G06K15/10 ,  G06K15/14

CPC分类号： G06K15/10

摘要： Control circuit for a print head of a metal paper printer in which electrodes are arranged on a slope, said electrodes being staggered in horizontal projection by the D-fold of their electrode width. The martrix-like structurized character to be printed consists of individual image elements stored in a main storage. This character information is read out column-by-column and written into predetermined locations of a read/write buffer storage. The write phase is followed by a readout phase of predetermined locations of the buffer storage for the direct addressing of the electrodes of the writing head. Write and read phases alternate. For determining the address of the storage locations during the write and read phases two counters are used in connection with a multiplier and an adder as well as a register for storing the D-value.

摘要翻译： 用于金属纸打印机的打印头的控制电路，其中电极布置在斜面上，所述电极以水平突出方式以其电极宽度的D倍交错。 要打印的像马鞭状结构化字符由存储在主存储器中的各个图像元素组成。 该字符信息逐列地读出并写入读/写缓冲存储器的预定位置。 写入阶段之后是用于写入头的电极的直接寻址的缓冲存储器的预定位置的读出阶段。 写和读相交替。 为了在写入和读取阶段确定存储位置的地址，两个计数器与乘法器和加法器结合使用，以及用于存储D值的寄存器。

公开(公告)号：US4395715A

公开(公告)日：1983-07-26

申请号：US296662

申请日：1981-08-27

申请人： Dietrich J. Bahr ,  Gottfried A. Goldrian

发明人： Dietrich J. Bahr ,  Gottfried A. Goldrian

IPC分类号： B41J2/425 ,  G01D15/08 ,  G06K15/10 ,  B41J3/10

CPC分类号： B41J2/425 ,  G01D15/08

摘要： For record carriers with a greatly varying thickness of the metal layer, the burn out process is effected dynamically with respect to the current strength. During the starting phase up to the beginning of the actual arcing phase a relatively high current is applied which is sufficient to burn out even thick metal layers. As burning out proceeds, the print current, after a particular arc voltage has been reached, is reduced in a short time, maintaining the arc and avoiding an undesirable burning out which would increase the print spot. For thinner metal layers the burn out current is correspondingly lower. The maximum burn out current is automatically adjusted to the thickness of the metal layer by measuring the arc voltage between electrode and metal surface of the record carrier. Suitable arrangements for controlling the burn out current are characterized by an (arc) voltage-controlled current control circuit.

摘要翻译： 对于具有大大变化的金属层厚度的记录载体，烧蚀过程相对于当前强度动态地实现。 在启动阶段直到实际电弧阶段的开始阶段，施加相对较高的电流，这足以烧掉甚至厚的金属层。 随着燃烧的进行，达到特定电弧电压之后的打印电流在短时间内减少，保持电弧并避免不期望的烧坏，这将增加打印点。 对于较薄的金属层，烧坏电流相应较低。 通过测量记录载体的电极和金属表面之间的电弧电压，自动调节最大烧坏电流至金属层的厚度。 用于控制烧坏电流的适当布置的特征在于（电弧）电压控制电流控制电路。

公开(公告)号：US4419392A

公开(公告)日：1983-12-06

申请号：US385152

申请日：1982-06-04

申请人： Dietrich J. Bahr ,  Marian Briska

发明人： Dietrich J. Bahr ,  Marian Briska

IPC分类号： B41M5/24 ,  B05D1/36 ,  B05D7/00 ,  G01D15/24

CPC分类号： B41M5/245 ,  Y10T428/31971 ,  Y10T428/31982

摘要： The invention concerns a process for producing compact, cellulose acetobutyrate based lacquer layers with a high degree of dullness for record carriers coated with a metallic or metalliferous layer, wherein high-molecular polysaccharides, having side chains and containing lignin, are admixed with the basic lacquer compound as a filler with a particle size distribution of less than 10 .mu.m and a molecular weight of about 10.sup.6.

摘要翻译： 本发明涉及一种生产用于涂覆有金属或含金属层的记录载体的具有高度钝度的紧密纤维素乙酰丁酸酯基漆层的方法，其中具有侧链并含有木质素的高分子多糖与碱性漆混合 化合物作为具有小于10μm的粒度分布和分子量约为106的填料。

公开(公告)号：US4369271A

公开(公告)日：1983-01-18

申请号：US244362

申请日：1981-03-16

申请人： Dietrich J. Bahr ,  Marian Briska

发明人： Dietrich J. Bahr ,  Marian Briska

IPC分类号： C08L1/00 ,  C09D101/08 ,  C09D101/14 ,  C08L1/14

CPC分类号： C09D101/14

摘要： A process for producing a mechanically stable, heat resistant lacquer for record carriers on a cellulose monobutyrate basis, whereby the cellulose aceto monobutyrate and a polyvinyl ester copolymer with long aliphatic side chains are mixed with each other and are processed in the form of a lacquer after addition of the fillers and/or pigments.

摘要翻译： 一种用于以单硬脂酸纤维素为记录载体制备机械稳定的耐热漆的方法，其中将单乙酸纤维素乙酰丁酸酯和具有长脂肪族侧链的聚乙烯酯共聚物彼此混合，并以 添加填料和/或颜料。

公开(公告)号：US4362843A

公开(公告)日：1982-12-07

申请号：US262251

申请日：1981-05-11

申请人： Dietrich J. Bahr ,  Marian Briska ,  Klaus Schackert

发明人： Dietrich J. Bahr ,  Marian Briska ,  Klaus Schackert

IPC分类号： B41M5/24 ,  C09D101/12 ,  C09D3/14 ,  C09D3/76 ,  G01D15/34

CPC分类号： B41M5/245 ,  C09D101/12

摘要： After having been pretreated by kneading at its softening temperature, a cellulose acetate is subjected to block polymerization by being kneaded with, for example, an ethylene vinyl acetate copolymerizate, at its mean softening temperature. If necessary, the block copolymerizate may be subsequently cross-linked by adding a peroxide.

摘要翻译： 在通过在其软化温度下捏合进行预处理之后，通过与例如乙烯 - 乙酸乙烯酯共聚物在其平均软化温度下捏合来使乙酸纤维素进行嵌段聚合。 如果需要，嵌段共聚物随后可以通过加入过氧化物进行交联。