Title:
HEAT-SENSITIVE PRINTING HEAD
Document Type and Number:
Japanese Patent JPS5426748
Kind Code:
A
Abstract:
PURPOSE: To improve the drawback that the printing speed is low while dispensing with a surface protecting film by forming an exothermic resistor using a semiconductor of a BP chemical compound upon a substrate of Si forming a PN junction and by using the substrate as one conducting means.
Inventors:
ISHIKAWA KAZUMI
NAGANO KATSUTO
NAGANO KATSUTO
Application Number:
JP9178877A
Publication Date:
February 28, 1979
Filing Date:
July 30, 1977
Export Citation:
Assignee:
TDK ELECTRONICS CO LTD
International Classes:
B41J2/34; B41J2/335; H01L21/822; H01L27/04; (IPC1-7): B41J3/20; H01L27/00