公开(公告)号：US3653067A

公开(公告)日：1972-03-28

申请号：US3653067D

申请日：1970-12-16

Applicant: BELL TELEPHONE LABOR INC

Inventor： ANDERSON LAWRENCE KEITH ,  FELDMAN MARTIN

IPC: G03H1/00 ,  G06K15/12 ,  B41B21/24

CPC classification number: G03H1/00 ,  G06K15/1228 ,  G06K15/1285

Abstract: A high-speed printer includes a prerecorded compressed font stored, for example, in holographic form. The constituent parts (for example, bars) of a set of characters to be printed are stored in the hologram. By means of acousto-optic deflection techniques, an incident light beam is directed to illuminate simultaneously the plural areas of the hologram which store the constituent parts of a character selected to be printed. In turn, representations of the parts stored in the illuminated areas are imaged onto a suitable recording medium where recombination and printing of the selected character take place.

Abstract translation: 高速打印机包括以例如全息形式存储的预先记录的压缩字体。 要打印的一组字符的组成部分（例如，条）被存储在全息图中。 通过声光偏转技术，引入入射光束同时照射存储选择要打印的字符的组成部分的全息图的多个区域。 反过来，存储在照明区域中的部件的表示被成像到合适的记录介质上，其中发生所选字符的复合和打印。