JPS59126644U - thermal head - Google Patents
thermal headInfo
- Publication number
- JPS59126644U JPS59126644U JP1903883U JP1903883U JPS59126644U JP S59126644 U JPS59126644 U JP S59126644U JP 1903883 U JP1903883 U JP 1903883U JP 1903883 U JP1903883 U JP 1903883U JP S59126644 U JPS59126644 U JP S59126644U
- Authority
- JP
- Japan
- Prior art keywords
- film layer
- thermal head
- power feeder
- heating element
- substrate
- 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.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、第２図は従来のサーマルヘッドの発熱体付近の
断面図、第３図は本考案の第１の実施例の断面図、第４
図は本考案の第２の実施例の断面図、第５図ないし第９
図は第３図に示す第１の実施例及び第４図に示す第２の
実施例の製造工程を示す図である。
１．１’、１１．１１’・・・基板、２．２’。
１２．１２’・・・発熱体膜層、３．３’、 １３゜
１３′・・・給電体膜層、４．４’、１４．１４’・・
・保護膜層、５．５’、１５．１５’、１５ａ’・・・
絶縁体膜層、Ａ、 Ｂ、 Ｃ・・・給電体膜端で断差の
ある付近の膜の様子。1 and 2 are cross-sectional views of the vicinity of the heating element of a conventional thermal head, FIG. 3 is a cross-sectional view of the first embodiment of the present invention, and FIG.
The figures are cross-sectional views of the second embodiment of the present invention, figures 5 to 9.
The figure shows the manufacturing process of the first embodiment shown in FIG. 3 and the second embodiment shown in FIG. 4. 1.1', 11.11'...Substrate, 2.2'. 12.12'...Heating element film layer, 3.3', 13°13'...Power supply film layer, 4.4', 14.14'...
・Protective film layer, 5.5', 15.15', 15a'...
Insulator film layer, A, B, C...The appearance of the film near the edge of the power supply film where there is a difference.
Claims (1)
層の間で前記基板上に設けられる絶縁体膜層と、該絶縁
体膜層及び前記給電体膜層を覆う発熱体膜層と、該発熱
体膜層及び前記給電体膜層を覆う保護膜層とを有するこ
とを特徴とするサーマルヘッド。a substrate, a power feeder film layer provided thereon, an insulator film layer provided on the substrate between the power feeder film layers, and a heating element film covering the insulator film layer and the power feeder film layer. and a protective film layer covering the heating element film layer and the power supply film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1903883U JPS59126644U (en) | 1983-02-14 | 1983-02-14 | thermal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1903883U JPS59126644U (en) | 1983-02-14 | 1983-02-14 | thermal head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59126644U true JPS59126644U (en) | 1984-08-25 |
Family
ID=30150194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1903883U Pending JPS59126644U (en) | 1983-02-14 | 1983-02-14 | thermal head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59126644U (en) |
-
1983
- 1983-02-14 JP JP1903883U patent/JPS59126644U/en active Pending
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