| 摘要 |
1,213,608. Selective signalling. TIME SYSTEMS CORP. 1 April, 1969 [8 April, 1968; 14 Oct., 1968], No. 16910/69. Heading G4H. The contents of a counter are displayed both digitally, by Nixies, 12, and in an analogue manner by energizing a correspondingly positioned neon of an array 26 of neons which may be arranged either in an arc or in a straight line (Fig. 2, not shown). |
