Title:
ABRASION-RESISTANT PROTECTIVE FILM FOR THERMAL HEAD
Document Type and Number:
Japanese Patent JP3328339
Kind Code:
B2
Abstract:
PURPOSE: To provide an Si-La-O-N based abrasion-resistant protective film for thermal head having a high hardness.
CONSTITUTION: The abrasion-resistant protective film 6 has a composition represented by formula SiLaxMyOzNw (where, M represents at least one kind selected from a group of Be, Mg, Ca, Ba, Sr, and Ra, x=0.1-1.5, y=0.01-0.5, z=0.1-2.0, w=0.2-1.8).
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Inventors:
Masatoshi Nakayama
Masahiro Nakano
Tsukimi Endo
Masahiro Nakano
Tsukimi Endo
Application Number:
JP32620492A
Publication Date:
September 24, 2002
Filing Date:
November 12, 1992
Export Citation:
Assignee:
TDK Co., Ltd.
International Classes:
B41J2/335; C23C14/06; (IPC1-7): B41J2/335; C23C14/06
Domestic Patent References:
| JP1202465A | ||||
| JP63216762A |
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)
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