| 摘要 |
966,504. Counters. AUTOMATIC SWITCHING Ltd. Jan. 25, 1963 [Feb. 1, 1962], No. 3938/62. Drawings to Specification. Heading G4D. [Also in Division H4] An arrangement of the kind described in Specification 853, 710 for recording the aggregate time of use or the number of times of use or both of a number of signalling channels within a prescribed period comprises for each channel storage counters (units, tens and so on) which at the end of each such period transfer their settings successively to printing wheels for effecting printing operations. The units and tens counters are duplicated to provide for continued counting while printing takes place. The Provisional Specification refers also to Specification 926, 465. |
