公开(公告)号：US3200378A

公开(公告)日：1965-08-10

申请号：US7889560

申请日：1960-12-28

Applicant: IBM

Inventor： KING ROBERT W

IPC: G06F12/02 ,  G06F13/24

CPC classification number: G06F13/24 ,  G06F12/023

公开(公告)号：US3672297A

公开(公告)日：1972-06-27

申请号：US3672297D

申请日：1970-06-30

Applicant: IBM

Inventor： BERGLUND NEIL C ,  KING ROBERT W ,  SWEARINGEN KENT W

IPC: B41J9/14 ,  B41J5/30

CPC classification number: B41J9/14

Abstract: A high speed printer of the chain type in which the type characters on the chain are spaced apart a distance greater than the distance between adjacent print positions and in which the number of firing hammers is less than the number of print positions such that each hammer services several print positions. The attachment or control for the printer maintains identity of the type character in front of a print position optioned to print by modifying a type character counter in accord with scan being taken, print position and position of the firing hammers.

Abstract translation: 一种链式高速打印机，其中链条上的类型字符间隔开大于相邻打印位置之间的距离的距离，并且其中击发锤的数量小于打印位置的数量，使得每个锤子服务 几个打印位置。 打印机的附件或控件通过根据拍摄的扫描，打印位置和拍摄锤的位置修改类型字符计数器来维持打印位置前面的类型字符的身份。