JPS6159039U - - Google Patents
Info
- Publication number
- JPS6159039U JPS6159039U JP14313384U JP14313384U JPS6159039U JP S6159039 U JPS6159039 U JP S6159039U JP 14313384 U JP14313384 U JP 14313384U JP 14313384 U JP14313384 U JP 14313384U JP S6159039 U JPS6159039 U JP S6159039U
- Authority
- JP
- Japan
- Prior art keywords
- electrode pattern
- heat generating
- substrate
- line head
- common electrode
- 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
- 239000000758 substrate Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Description
第１図〜第３図は、本考案の一実施例を示す図
であり、第１図はサーマルラインヘツドの斜視図
、第２図は基板の電極パターン図及びその一部拡
大図、第３図は第１図のＣ−Ｃ線断面図、第４図
は従来のサーマルラインヘツドに用いる基板の電
極パターン図、第５図は従来のサーマルラインヘ
ツドの断面図、第６図はシリアルサーマルヘツド
のパターン図、第７図及び第８図は、一般的なサ
ーマルヘツドの構造断面図である。
１…基板、２…発熱抵抗体ユニツト、３…給電
々極、４…共通電極、２ａ…発熱抵抗体、２ｂ…
導体、２ｃ…耐酸化膜、２ｄ…耐摩耗膜。
1 to 3 are diagrams showing one embodiment of the present invention, in which FIG. 1 is a perspective view of a thermal line head, FIG. 2 is an electrode pattern diagram of a substrate and a partially enlarged view thereof, and FIG. The figure is a sectional view taken along the line C-C in Fig. 1, Fig. 4 is an electrode pattern diagram of a substrate used in a conventional thermal line head, Fig. 5 is a sectional view of a conventional thermal line head, and Fig. 6 is a serial thermal head. The pattern diagram, FIGS. 7 and 8 are structural sectional views of a general thermal head. DESCRIPTION OF SYMBOLS 1...Substrate, 2...Heating resistor unit, 3...Power supply electrode, 4...Common electrode, 2a...Heating resistor, 2b...
Conductor, 2c...oxidation-resistant film, 2d... wear-resistant film.
Claims (1)
塔載して形成されるサーマルラインヘツドにおい
て前記基板上に前記発熱抵抗体ユニツトを塔載す
る位置を含めて、共通電極パターンを形成すると
ともに発熱抵抗体ユニツトを塔載する位置をはさ
んで前記共通電極パターンと電気的に導通しない
ように、千鳥配列に給電々極パターンを形成した
ことを特徴とするサーマルラインヘツドにおける
電極構造。 In a thermal line head formed by mounting a plurality of heat generating resistor units in a line on a substrate, a common electrode pattern is formed including the position where the heat generating resistor units are mounted on the substrate, and a heat generating circuit is formed. 1. An electrode structure in a thermal line head, characterized in that a power supply electrode pattern is formed in a staggered arrangement so as not to be electrically conductive with the common electrode pattern across the position where the resistor unit is mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984143133U JPH0442136Y2 (en) | 1984-09-21 | 1984-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984143133U JPH0442136Y2 (en) | 1984-09-21 | 1984-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6159039U true JPS6159039U (en) | 1986-04-21 |
| JPH0442136Y2 JPH0442136Y2 (en) | 1992-10-05 |
Family
ID=30701442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984143133U Expired JPH0442136Y2 (en) | 1984-09-21 | 1984-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442136Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150576A (en) * | 1980-04-23 | 1981-11-21 | Ricoh Co Ltd | Thermal head |
| JPS5851169A (en) * | 1981-09-21 | 1983-03-25 | Ricoh Co Ltd | Thermal head |
-
1984
- 1984-09-21 JP JP1984143133U patent/JPH0442136Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150576A (en) * | 1980-04-23 | 1981-11-21 | Ricoh Co Ltd | Thermal head |
| JPS5851169A (en) * | 1981-09-21 | 1983-03-25 | Ricoh Co Ltd | Thermal head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442136Y2 (en) | 1992-10-05 |
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