JPS5492271A - Thermal head - Google Patents
Thermal headInfo
- Publication number
- JPS5492271A JPS5492271A JP16014277A JP16014277A JPS5492271A JP S5492271 A JPS5492271 A JP S5492271A JP 16014277 A JP16014277 A JP 16014277A JP 16014277 A JP16014277 A JP 16014277A JP S5492271 A JPS5492271 A JP S5492271A
- Authority
- JP
- Japan
- Prior art keywords
- nitrogen
- metal boride
- resistor
- heating element
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Electronic Switches (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Non-Adjustable Resistors (AREA)
Abstract
PURPOSE: To obtain a thermal head which is hard to be oxidized, is stable in resistance value and permits selection of specific resistance up to a high value by using a heating resistor composed of metal boride and nitrogen.
CONSTITUTION: A thin film heating resistor 2 which is composed of metal boride and nitrogen by making sputtering or other of the target of metal boride in a mixed atmosphere of argon and nitrogen to let nitrogen be contained at more than 0.005 of the total quantity of the metal in atom ratio in a resistor is formed on a substrate 1 composed of an electrical insulator such as ceramics, glass or other. An electric conductor 3 which is formed of good electric conductor such as aluminum, gold or other and supplies electric power to the heating element 2 is provided thereon. The heating element 2 and conductor 3 are combined with the silicon oxide, tantalum oxide or these having been made by, e.g., electron beam vapor deposition, sputtering or other to form a protecting layer 4. Thereby the life of the head may be made much longer.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52160142A JPS6038003B2 (en) | 1977-12-28 | 1977-12-28 | thermal head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52160142A JPS6038003B2 (en) | 1977-12-28 | 1977-12-28 | thermal head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5492271A true JPS5492271A (en) | 1979-07-21 |
JPS6038003B2 JPS6038003B2 (en) | 1985-08-29 |
Family
ID=15708769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52160142A Expired JPS6038003B2 (en) | 1977-12-28 | 1977-12-28 | thermal head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6038003B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2700773A1 (en) * | 1993-01-28 | 1994-07-29 | Pechiney Recherche | Protective coatings of materials against reactions with the atmosphere at high temperature. |
CN1089692C (en) * | 1996-08-22 | 2002-08-28 | 佳能株式会社 | Ink jetting chip, jetting head, jetting device and method for making ink jetting recording head |
US9670648B2 (en) | 2015-08-10 | 2017-06-06 | Caterpillar Inc. | Replaceable tip systems for a tine |
-
1977
- 1977-12-28 JP JP52160142A patent/JPS6038003B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2700773A1 (en) * | 1993-01-28 | 1994-07-29 | Pechiney Recherche | Protective coatings of materials against reactions with the atmosphere at high temperature. |
EP0609160A1 (en) * | 1993-01-28 | 1994-08-03 | PECHINEY RECHERCHE (Groupement d'Intérêt Economique géré par l'ordonnance du 23 Septembre 1967) | Coatings to protect materials against reactions with the atmosphere at high temperature |
CN1089692C (en) * | 1996-08-22 | 2002-08-28 | 佳能株式会社 | Ink jetting chip, jetting head, jetting device and method for making ink jetting recording head |
US9670648B2 (en) | 2015-08-10 | 2017-06-06 | Caterpillar Inc. | Replaceable tip systems for a tine |
Also Published As
Publication number | Publication date |
---|---|
JPS6038003B2 (en) | 1985-08-29 |
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