| 摘要 |
<p>1453320 Selective printing COMPUTER PERIPHERALS Inc 17 Dec 1974 [7 Jan 1974] 54391/74 Heading B6F An electromagnetically actuated, selective hammer printer with a continuously moving type character belt 14 comprises impact hammers 20 actuated by push rods 24, each hammer 20 having an impact tip 26 with a curved convex impact surface for improved discrimination between type characters. A line finder element 18 and guide comb 28 for the rod 24 are provided.</p> |
