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67 条记录 (耗时 0.025 秒)

    Evaluation circuits for passive measurement-variable pickups
    65.
    发明授权
    Evaluation circuits for passive measurement-variable pickups 失效
    被动测量变量拾音器的评估电路

    公开(公告)号：US4618818A

    公开(公告)日：1986-10-21

    申请号：US643875

    申请日：1984-08-24

    申请人： Klaus Horn

    发明人： Klaus Horn

    IPC分类号： G01R27/02 ,  G01D3/036 ,  G01D5/16 ,  G01R17/00 ,  G01R33/02 ,  G01R33/09 ,  G01D1/00

    CPC分类号： G01D5/16 ,  G01D3/036 ,  G01R17/00

    摘要： An evaluation circuit for a passive measurement variable pickup having resistor sensors disposed in a bridge circuit is disclosed. In one embodiment, a double throw switch alternately connects a balancing resistor across resistors of the bridge circuit. A balancing difference signal is generated by a preamplifier coupled to the output of the bridge circuit. The preamplifier transmits d-c components of the balancing difference signal. The output of the preamplifier is coupled to a phase sensitive rectifier. The preamplifier has a linear phase frequency response and a linear modulation characteristic. The output of the rectifier is coupled to a null amplifier and the balancing resistor is coupled to a polarity reversing switch feeding the bridge circuit by circuitry which passes d-c components, e.g., a conductor, an operational amplifier or a switching device.

    摘要翻译： 公开了一种用于具有设置在桥式电路中的电阻传感器的被动测量变量拾取器的评估电路。 在一个实施例中，双掷开关将平衡电阻交替地连接在桥式电路的电阻器两端。 平衡差信号由耦合到桥接电路的输出的前置放大器产生。 前置放大器发送平衡差信号的d-c分量。 前置放大器的输出耦合到相敏整流器。 前置放大器具有线性相位频率响应和线性调制特性。 整流器的输出耦合到零放大器，并且平衡电阻器耦合到通过传递d-c分量的电路（例如导体，运算放大器或开关装置）馈送桥接电路的极性反转开关。

    Mixture which is polymerizable by radiation, and radiation-sensitive copying material prepared therewith
    66.
    发明授权
    Mixture which is polymerizable by radiation, and radiation-sensitive copying material prepared therewith 失效
    通过辐射聚合的混合物和用其制备的辐射敏感性复制材料

    公开(公告)号：US4322491A

    公开(公告)日：1982-03-30

    申请号：US220090

    申请日：1980-12-24

    申请人： Jurgen Sander ,  Klaus Horn

    发明人： Jurgen Sander ,  Klaus Horn

    IPC分类号： C08F2/00 ,  C08F2/54 ,  C08F36/00 ,  C08F36/04 ,  C08F220/00 ,  C08F220/04 ,  C08F291/18 ,  G03F7/00 ,  G03F7/027 ,  G03F7/038 ,  H01L21/027 ,  H05K3/00 ,  H05K3/06 ,  G03C1/68

    CPC分类号： C08F291/18 ,  G03F7/027

    摘要： This invention relates to an improvement in a mixture which is polymerizable by radiation and contains, as the essential constituents, (a) a polymeric binder, (b) a polymerization initiator which can be activated by radiation, and (c) a compound of the formula I ##STR1## in which R.sub.1 is a divalent aliphatic group having 1 to 15 carbon atoms which also can be partially replaced by hetero-atoms, a divalent cycloaliphatic group having 3 to 15 carbon atoms, or a mixed aliphatic-aromatic group having 7 to 15 carbon atoms, and A is an electron-attracting radical. The invention also relates to a radiation-sensitive resist material using the improved radiation-polymerizable mixture.

    摘要翻译： 本发明涉及通过辐射可聚合的混合物的改进，并且含有（a）聚合物粘合剂作为必要成分，（b）可以通过辐射活化的聚合引发剂，和（c） 式I 其中R1是可以被杂原子部分取代的碳原子数为1〜15的二价脂肪族基团，碳原子数3〜15的二价脂环族基团或具有7个碳原子的混合脂肪族 - 芳香族基团 15个碳原子，A是吸电子基团。 本发明还涉及使用改进的可辐射聚合混合物的辐射敏感抗蚀剂材料。

    Photopolymerizable mixture and photopolymerizable copying material produced therewith
    67.
    发明授权
    Photopolymerizable mixture and photopolymerizable copying material produced therewith 失效
    可聚合的混合物和可光聚合的复制材料

    公开(公告)号：US4304841A

    公开(公告)日：1981-12-08

    申请号：US204204

    申请日：1980-11-05

    申请人： Klaus Horn ,  Kurt Klupfel

    发明人： Klaus Horn ,  Kurt Klupfel

    IPC分类号： C08F2/00 ,  C08F2/48 ,  G03F7/027 ,  H01L21/027 ,  H05K3/00 ,  G03C1/68

    CPC分类号： G03F7/027 ,  Y10S430/118 ,  Y10S430/122

    摘要： A photopolymerizable mixture is described which contains a polymeric binder, a compound which is polymerizable by a free radical mechanism and has at least two ethylenically unsaturated polymerizable groups, a photoinitiator, and additionally contains a disulfide compound of the formulaR.sub.1 --CH.sub.2 --S--S--CH.sub.2 --R.sub.2in which R.sub.1 and R.sub.2 are identical or different and are alkyl, cycloalkyl, aryl, aralkyl or N-substituted carbamoyl or carbamoylalkyl groups.When applied as a photopolymerizable layer to a layer support, the mixture has a low sensitivity to atmospheric oxygen. Covering of the layer by oxygen-inhibiting cover sheets or cover layers is not required.

    摘要翻译： 描述了一种可光聚合的混合物，其包含聚合物粘合剂，可通过自由基机理聚合并具有至少两个烯键式不饱和可聚合基团的光引发剂的化合物，并且另外含有式R 1 -CH 2 -S-CH 2 -CH 2 -R2，其中R 1和R 2相同或不同，并且是烷基，环烷基，芳基，芳烷基或N-取代的氨基甲酰基或氨基甲酰基烷基。 当作为可光聚合层施加到层载体时，混合物对大气氧的敏感性低。 不需要通过防氧覆盖层或覆盖层覆盖层。