公开(公告)号：US3643014A

公开(公告)日：1972-02-15

申请号：US3643014D

申请日：1967-03-07

申请人： MOLINS LTD ,  DAVID THEODORE NELSON WILLIAMS ,  OWENS ILLINOIS INC ,  WALTER H BOSSONS ,  FELIX H BROWN ,  BARNETT ROSENBERG

发明人： ROSENBERG BARNETT ,  BROWN FELIX H ,  WILLIAMSON DAVID THEODORE NELS ,  BOSSONS WALTER H

IPC分类号： H04N1/29 ,  H04N5/80 ,  G03G15/00

CPC分类号： H04N5/80 ,  H04N1/29

摘要： This disclosure comprises the recording and/or storing of information received in the form of electrical signals by scanning and illuminating at least a portion of the surface of a PIP material with a constant intensity radiation beam and applying a varying potential to the illuminated surface in accordance with the electrical signals so as to selectively polarize the PIP material. PIP material is used herein is defined as any material capable of exhibiting ''''persistent internal polarization'''' under the influence of radiation and an applied electric potential.

摘要翻译： 该公开内容包括通过用恒定强度的辐射束扫描和照射PIP材料的至少一部分表面来记录和/或存储以电信号的形式接收的信息，并根据照射表面向照射的表面施加变化的电位 具有电信号以便选择性地使PIP材料极化。