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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
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。
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2.发明授权Apparatus and method for determining step motor drive pulse timing by rotor displacement 失效用于通过转子位移确定步进电机驱动脉冲定时的装置和方法
公开(公告)号：US4320330A
公开(公告)日：1982-03-16
申请号：US164430
申请日：1980-06-30
CPC分类号： H02P8/14
摘要： Step motor control in which a coded emitter disk is formed with a plurality of sensible secondary marks between each pair of primary motor step marks for use as different optional delay times for the generation of a motor advance pulse after a step mark is sensed. A circuit is disclosed to select predetermined ones of the secondary marks which will generate motor advance pulses in a closed loop system. This arrangement of secondary marks permits the elimination of circuits of fixed delays for feedback signals which are inappropriate when the motor load or temperature varies.
摘要翻译： 步进电动机控制，其中编码的发射器盘在每对主电动机步进标记之间形成有多个敏感的次要标记，以用作感测到步进标记之后产生电动机提前脉冲的不同的可选延迟时间。 公开了一种电路来选择将在闭环系统中产生电动机提前脉冲的二次标记中的预定的一个。 这种二次标记的布置允许消除当电机负载或温度变化时不适当的反馈信号的固定延迟的电路。
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公开(公告)号：US4170779A
公开(公告)日：1979-10-09
申请号：US867405
申请日：1978-01-06
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。
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4.发明授权Method and arrangement for controlling the print current in metal paper printers 失效用于控制金属纸打印机中打印电流的方法和装置
公开(公告)号：US4395715A
公开(公告)日：1983-07-26
申请号：US296662
申请日：1981-08-27
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。
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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
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。
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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。
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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。
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8.发明授权Process for generating a sliding layer on the surface of an aluminum-coated record carrier 失效在涂铝记录载体的表面上产生滑动层的方法
公开(公告)号：US4387119A
公开(公告)日：1983-06-07
申请号：US304279
申请日：1981-09-21
申请人： Dietrich J. Bahr , Marian Briska
发明人： Dietrich J. Bahr , Marian Briska
CPC分类号： B41M5/245
摘要： For record carrier material, the front and the back sides of which are provided with a lacquer layer and the front side of which is coated with an aluminum layer, one of the two lacquer layers is admixed with a material, such as metal azide, which forms a metal radical suitable for reacting with fatty acids, while at least one of the lacquer layers is admixed with a fatty acid or a mixture of fatty acids.
摘要翻译： 对于记录载体材料，其前侧和后侧设置有漆层，其前侧涂覆有铝层，两个漆层中的一个与诸如金属叠氮化物的材料混合，其中 形成适于与脂肪酸反应的金属基团，同时至少一个漆层与脂肪酸或脂肪酸的混合物混合。
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9.发明授权Process for producing a sliding layer on the surface of an aluminum-coated record carrier 失效在涂铝记录载体的表面上制造滑动层的方法
公开(公告)号：US4381322A
公开(公告)日：1983-04-26
申请号：US304224
申请日：1981-09-21
申请人： Dietrich J. Bahr , Marian Briska
发明人： Dietrich J. Bahr , Marian Briska
CPC分类号： B41M5/245
摘要： To reduce scratches on the aluminum-covered front surface of a record carrier substrate having a back surface covered with a nitrocellulose lacquer, 0.1 to 2 percent by weight of a fatty acid, as referred to the weight of the wet lacquer, is added to the last applied layer of lacquer. When the record carrier is wound into a roll, the aluminum layer contacts and reacts with the fatty acid forming a sliding layer.
摘要翻译： 为了减少具有被硝基纤维素漆覆盖的背面的记录载体基材的铝覆盖的前表面上的刮痕，将0.1-2重量％的称为湿漆重量的脂肪酸加入到 最后涂漆层。 当记录载体卷绕成卷时，铝层与形成滑动层的脂肪酸接触并反应。
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公开(公告)号：US4186406A
公开(公告)日：1980-01-29
申请号：US867391
申请日：1978-01-06
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。
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