| 摘要 |
<p>PURPOSE:To mechanically construct a memory mechanism thereby to simplify the construction by forcibly interrupt the running operation of a tape when the indicated number of a tape counter reaches a preset value. CONSTITUTION:When the indicated number of a tape counter 8 comes to the position 000 to the position 999, the projection 144 of a gear 8a of 100 digits turns a starting arm 145 clockwise about a shaft 146 in accordance with the rotations of the gear 8a in the direction of arrow. The other end 149 of the arm 145 moves an intermediate arm 150. At this time, the arm 150 is turned clockwise about a shaft 151 to pull a lever 139 in the direction of arrow A. As a result, a supply reel shaft 5 is forcibly interrupted from its rotations so that a second automatic lock releasing mechanism operated to release a rewinding button 15 from its locked condition thereby to bring the apparatus into its interrupted condition.</p> |
