| 摘要 |
PURPOSE:To enable clear transferring to be performed while reducing the pressure exerted on a stamp body, by providing a fixed slider guide, a stamp slider comprising a rectangular pressure plate at the tip thereof and supported by the slider guide so that it can be advanced and retracted, a stamp body engaged to the pressure plate with three-dimensional degrees of freedom. CONSTITUTION:The stamp slider 33 having the pressure plate 32 at the upper end thereof is supported by a guide part 31a of the slider guide 31 so that it can be advanced and retracted. The stamp body 16 is engaged to the plate 32 with three-dimensional degrees of freedom, with a leaf spring 35 disposed therebetween. To the lower end of the slider 33 is connected a driving mechanism 36 for advancing and retracting the slider 33 upward and downward. The spring 35 is used only for preventing partial contact of the stamp body 16, and does not act as a load on the driving mechanism 36, so that a solenoid 44 is required only to disengage a trigger lever 42 and, therefore, may be sufficed by a small-type one.
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