Counting device

申请号 JP17176082 申请日 1982-09-28 公开(公告)号 JPS5958590A 公开(公告)日 1984-04-04
申请人 Seiichi Isshiki; 发明人 ITSUSHIKI SEIICHI;
摘要 PURPOSE:To count easily the number of steel materials or the like by making a writing tool and a counting device into one body and increasing the counted value in accordance with depression of the writing tool. CONSTITUTION:A writing tool 2 such as a felt pen is supported freely attachably and detachably in the tip part of a bottomed cylinder 1. The writing tool 2 is stored in a supporting part 3; and when the felt pen 2 is pressed to steel materials to be counted for the purpose of marking counted steel materials with a color after a reset switch 11 is depressed to count them, a shaft 8 is depressed to control opening and closing of the contact of a switch 5. Contents of a counter which is not shown in figure are counted up by this opening and closing, and the output is displayed visually on a display part 12. Consequently, since the display value on the display part 12 is increased automatically according as steel materials are marked with a color by the felt pen 2, the number of steel materials is found after by seeing the display value on the display part 12.
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