| 摘要 |
PURPOSE:To compare plural data extremely effectively by providing one cam disk two cams, forming cam parts in different configurations on the cams, and recording >=two kinds of data on a recording sheet. CONSTITUTION:The cam disk 9 which is driven by a motor 6 is provided with the 1st cam 10 and 2nd cam 11, plural 1st cam parts 12 are formed on the 1st cam 10, and 2nd cam parts 13 which are smaller in number than and dissident with the 1st cam parts 12 are formed on the 2nd cam 11. Further, a depressor bar type mechanism faces the 1st cam 10 and a data signal detector 14 faces the 2nd cam 11. Then the depressor bar type mechanism is operated by the 1st cam parts 12 of the 1st cam and plural data to be displayed on the recording sheet are selected by the 2nd cam parts 13 of the 2nd cam 11. Consequently, the plural data are recorded at the same time and compared extremely effectively.
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