Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTROGRAPHIC RECORDING MEANS
Document Type and Number:
Japanese Patent JPS5436948
Kind Code:
A
Abstract:
The invention relates to electrographic recording. It relates to an electrographic recording process characterized by forming at least one permanent trace or mark by local injection of electrons by means of at least one marking electrode brought to negative potential in an electrosensitive layer containing grains of a color center-generating substance dispersed in an appropriate binder, said electrosensitive layer being supported by a layer which is a good conductor of electricity brought to a positive potential and containing a substance which is able to supply to the electrosensitive layer the same number of positive charges as electrons injected by the marking electrode. The invention can be used in various recording implements.

Inventors:
JIYAN JIYUURU AKIIYU ROBIRAATO
Application Number:
JP8987878A
Publication Date:
March 19, 1979
Filing Date:
July 22, 1978
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LAB DO FUIJIKOSHIMII APURIKU I
KDP KELLER DORIAN PAPIER
International Classes:
B41M5/20; (IPC1-7): B41M5/20
Domestic Patent References:
JPS49898A1974-01-07
JPS4822041A