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    • 6. 发明授权
    • Recording apparatus
    • 记录装置
    • US4510506A
    • 1985-04-09
    • US440055
    • 1982-11-08
    • Haruhiko MoriguchiFujio MoriguchiTakashi Ohmori
    • Haruhiko MoriguchiFujio MoriguchiTakashi Ohmori
    • B41J2/355G06K15/10H04N1/17H04N1/23H04N1/40G01D15/10G01D15/24
    • H04N1/17H04N1/40031
    • A recording apparatus in which recording is made several times each line in a partitioning manner part after part on each recording line for which there exists picture data to be printed. The system determines whether there exists picture data to be printed on each line or not. A sub-scanning speed per line is set such that when the determination is made that one or more successive lines immediately before a recording line for which there exists picture data to be printed is or are an entire blank line or successive entire blank lines for which there exists no picture data to be printed, the sub-scanning speed for the entire blank line or successive ones of the successive entire blank lines adjacent to the recording line is selected to be substantially equal to that at the recording line. The sub-scanning speed of other entire blank line or lines for which there exists no picture data is selected to be a speed which is sufficiently higher than that for the recording line.
    • 一种记录装置,其中在每个记录线上进行多次记录,以分割方式部分地在存在要印刷的图像数据的每个记录行上。 系统确定是否存在要在每行上打印的图像数据。 每行的副扫描速度被设定为使得当确定存在要存在要被打印的图像数据的记录行之前的一个或多个连续行是或是整个空白行或连续的整个空行时 不存在要打印的图像数据,与记录线相邻的整个空白行或连续的整个空白行的连续的全部空白行的副扫描速度被选择为与记录行基本相同。 选择不存在图像数据的其它整个空白行或行的副扫描速度,其速度足够高于记录行的速度。
    • 7. 发明授权
    • Step motor driving circuit
    • 步进电机驱动电路
    • US4463301A
    • 1984-07-31
    • US396547
    • 1982-07-09
    • Fujio MoriguchiTomio MurayamaTakashi Ohmori
    • Fujio MoriguchiTomio MurayamaTakashi Ohmori
    • H02P8/12H02P8/22H02K29/02
    • H02P8/12H02P8/22
    • A step motor driving circuit having A-phase and B-phase exciting windings which are independently supplied with exciting current in a sequence of four states per step of the step motor. The driving circuit is capable of applying a large or a small current to each phase winding and the currents are applied in a sequence to result in a trapezoidal shaped exciting current. During a first state only one phase is excited and it is excited with the large current. During the second state the one phase is excited with the large current and the other phase with the small current. During the third state both phases are excited with large currents. During the fourth state the one phase is excited with the small current and the other phase with the large current.
    • 具有A相和B相励磁绕组的步进电动机驱动电路,其以阶梯电动机的每步骤四个状态的顺序独立地提供励磁电流。 驱动电路能够对每个相绕组施加大电流或小电流,并且按顺序施加电流以产生梯形激励电流。 在第一状态期间,只有一相被激发,并且其被大电流激发。 在第二状态期间,一相被大电流激励,另一相用小电流激发。 在第三状态期间,两相都被大电流激发。 在第四状态下,一相被小电流激励,另一相以大电流激发。
    • 10. 发明授权
    • Transfer type heat-sensitive recording device
    • 转印式热敏记录装置
    • US4481518A
    • 1984-11-06
    • US423779
    • 1982-09-27
    • Toshiharu InuiFujio MoriguchiTakashi Ohmori
    • Toshiharu InuiFujio MoriguchiTakashi Ohmori
    • B41J2/325G01D15/10B41J13/02
    • G01D15/10
    • A heat-sensitive transfer type recording device is provided with a thermal head having heat generating elements and a backing roll operatively positioned relative to the heat generating elements to accommodate the passage of an ink donor sheet and a recording sheet therebetween under pressure. A separation roll is spaced from the backing roll to provide for the passage of said ink donor sheet and said recording sheet therebetween at a pressure substantially less than the pressure exerted on the sheets upon passage between the backing roll and the heat generating elements. The ink donor sheet is directed about the separation roll at a relatively sharp angle to separate the recording sheet from the ink donor sheet with a complete transfer of the ink from the ink donor sheet to the recording sheet as a result of the reduced pressure on the sheets at the separation roll.
    • 热敏转印型记录装置设置有具有发热元件的热​​敏头和相对于发热元件可操作地定位的背衬辊,以适应压力下的供墨片和记录片的通过。 分离辊与背衬辊间隔开以提供所述供墨片和所述记录片材在其间的压力,其压力基本上小于在背衬辊和发热元件之间通过时施加在片材上的压力。 墨供体片以相对尖锐的角度围绕分离辊指向,以将记录片材与供墨片材分离,由于墨水供应器片材上的压力降低,墨水从供墨片材完全转印到记录片材上 分离辊上的片材。