"There is no reason anyone would want a computer in their home."
Ken Olsen, chairman and founder of Digital Equipment Corporation ; 1977
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| Number | Title | Issue Date |
| 5509740 | Print band initializing method An object of the present invention is to provide a print control method capable of increasing a printing speed by preventing the drop of the printing speed in line feed without increasing an economical burden. Disclosed is a print control method of carrying ou... | 04/23/1996 |
| 5007748 | Printer for bar code using thin and thick bar code fonts An impact printing device for printing bar code patterns on an information carrier, the patterns including a combination of parallel thin and wide bars separated by spaces wherein the wide bars can have an imprint width which is a multiple of the thin bar... | 04/16/1991 |
| 4801223 | Mask structure for type belt of printer A printer having a platen, a type belt having a plurality of types arranged oppositely to the platen and projected at an interval on a belt body thereof, a carriage for placing a hammer member for pressing the desired type of the type belt movably arrange... | 01/31/1989 |
| 4391538 | Serial printer A serial printer having a carriage, a disc-shaped type wheel rotatably carried by said carriage and adapted to be moved transversely of a paper, dome-shaped resilient supporting members covering a plurality of apertures formed in the periphery of said typ... | 07/05/1983 |
| 4106873 | Disk printer inking mechanism A serial disk printer which includes an ink roll is disclosed. During printing, the print disk is continuously rotated at a constant speed as it moves across the print line. The motion of the carrier across the print line does not begin until rotation of ... | 08/15/1978 |
| 4023665 | Power driven typewriter A typewriter comprising a shiftable carrier supporting a rotatable type drum having a plurality of circumferentially extending rows of type characters thereon. Typing keys, when depressed, condition actuators and cause engagement of a power driven cyclic ... | 05/17/1977 |
| 4019615 | Low inertia impact printing means In a print head, a print wheel comprising the combination of a disk, a plurality of permanently magnetized printing members bearing characters thereon, and electromagnet imparting translation to the printing members by magnetic interaction, and also provi... | 04/26/1977 |
| 3991873 | Attaching print disc to drive in impact printers A print disc and guide are configured so that the print disc can be mounted on a driving shaft transversely to the shaft axis. Removal and replacement of the print disc are thereby facilitated.... | 11/16/1976 |
| 3985218 | Low inertia impact printing means In a print head, a print wheel comprising the combination of a disk, a plurality of permanently magnetized printing members bearing characters thereon, and electromagnet imparting translation to the printing members by magnetic interaction, and also provi... | 10/12/1976 |