Recorder with functions to correct expansion or contraction of recording
paper
    1.
    发明授权
    Recorder with functions to correct expansion or contraction of recording paper 失效
    记录仪具有纠正记录纸张扩张或收缩功能的功能

    公开(公告)号:US4591871A

    公开(公告)日:1986-05-27

    申请号:US656865

    申请日:1984-10-02

    Applicant: Kazufumi Ohta

    Inventor: Kazufumi Ohta

    CPC classification number: G01D9/30 G01D9/28 G01R13/08 G06F3/05 G06F3/13

    Abstract: A recorder including an A/D converter for converting analog measured input signals into digital input sampling data for a predetermined sampling period, for processing the converted data by a microprocessor, and for subsequently driving a recording head to make a recording on a recording paper. A paper end detecting sensor is carried on the head, and the microprocessor is caused to compute a recording position signal according to the measured input signals on the basis of the sampling data; to correct the recording position signal on the basis of both a reference width for the recording paper and the paper width, which is measured as a result of detecting the 0% and 100% ends of the recording paper by the sensor, thereby to produce a recording position correcting signal according to the extension or contraction of the recording paper; to control the position of the recording head in accordance with the recording position correcting signal; and to make a recording on the recording paper by the recording head.

    Abstract translation: 一种包括A / D转换器的记录器,用于将模拟测量输入信号转换成预定采样周期的数字输入采样数据,用于通过微处理器处理转换的数据,并随后驱动记录头在记录纸上进行记录。 纸头端检测传感器承载在头上,微处理器根据采样数据根据测量的输入信号计算记录位置信号; 基于由记录纸的参考宽度和纸张宽度两者来校正记录位置信号,其作为通过传感器检测记录纸的0%和100%的端部而测量,从而产生 记录位置校正信号根据记录纸的延伸或收缩; 根据记录位置校正信号控制记录头的位置; 并通过记录头在记录纸上进行记录。

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