| 摘要 |
PURPOSE:To provide a printer which eliminates misrecognition of a digit position with a simple construction by winding a flexible sheet forming a plurality of scale trains thereon to expose the desired scale train at an indication window. CONSTITUTION:A flexible scale 11 on which a plurality of scale trains 11a, 11b... are formed to indicate the digit position of a printing head is formed on the surface of a flexible sheet wound at both ends with winding shafts 12 and 13. The flexible scale 11 is wound on the winding shaft 12 or 13 by turning and adjusting knobs 14 and 15 to expose the desired scale train, for example, 11b at an indication window 10. An indicator 16 is so arranged between the indication window 10 and the scale train as to move horizontally synchronizing the print head 7 fixed on a carriage 6. It indicates at what digit the print head 7 is located in cooperation with the scale train. |
