| 摘要 |
1,190,063. Feeding record tapes. VYZKUMNY USTAV MATEMATICKYCH STROJU. 14 Sept., 1967 [16 Sept., 1966; 30 Dec., 1966; 28 Feb., 1967], No. 41895/67. Addition to 1,166,099. Heading G5R. A record tape 7 driven by a pneumatic nozzle 5, as described in Specification 1,166,099, is accommodated in at least one container 6 either in the form of free loops or zigzag folds or forming a continuous closed loop, which may be of the M÷bius type. Two oppositely-directed driving nozzles (5a and 5b, Figs. 6 to 9, 11, and 12) and a perpendicular braking nozzle (5c, Figs. 10 and 11) may be controlled by pneumatic logic elements (Fig. 8) or electro-pneumatic equivalents (Fig. 9) of the type described in Specification 1,070,817. A plurality of tape units may be mounted side by side (Fig. 1), with a common perforated guide cylinder 4 over which the tape 7 rides on a compressed air bearing. |
