JPH0433552U - - Google Patents
Info
- Publication number
- JPH0433552U JPH0433552U JP7466790U JP7466790U JPH0433552U JP H0433552 U JPH0433552 U JP H0433552U JP 7466790 U JP7466790 U JP 7466790U JP 7466790 U JP7466790 U JP 7466790U JP H0433552 U JPH0433552 U JP H0433552U
- Authority
- JP
- Japan
- Prior art keywords
- common electrode
- thermal head
- individual electrodes
- thick
- individual
- 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Description
第１図は、本考案の厚膜型サーマルヘツドの一
実施例の電極配置を説明するための平面図、第２
図乃至第４図は、第１図の厚膜型サーマルヘツド
の製造方法の説明図、第５図は、階調記録の作用
の説明図、第６図は、従来の厚膜型サーマルヘツ
ドの斜視図、第７図は、その発熱抵抗体近傍の断
面図、第８図は、サーマルヘツドを用いた感熱転
写記録方式の説明図、第９図は、従来のサーマル
ヘツドによる感熱転写記録の特性を示す線図であ
る。
１０……共通電極、１１１，１１２，１１３…
…個別電極、１２……発熱抵抗体。
FIG. 1 is a plan view for explaining the electrode arrangement of one embodiment of the thick-film thermal head of the present invention, and FIG.
4 to 4 are explanatory diagrams of the manufacturing method of the thick film type thermal head shown in FIG. 1, FIG. 5 is an explanatory diagram of the effect of gradation recording, and FIG. FIG. 7 is a perspective view, FIG. 7 is a cross-sectional view of the vicinity of the heating resistor, FIG. 8 is an explanatory diagram of a thermal transfer recording method using a thermal head, and FIG. 9 is a characteristic of thermal transfer recording using a conventional thermal head. FIG. 10... Common electrode, 111, 112, 113...
...Individual electrode, 12...Heating resistor.
Claims (1)
された個別電極とを有する厚膜型サーマルヘツド
において、共通電極に個別電極と対向する凹部を
設け、該凹部の中心部近傍に個別電極の先端部を
位置させ、共通電極と個別電極との間に発熱抵抗
体を形成したことを特徴とする厚膜型サーマルヘ
ツド。 In a thick film thermal head having a common electrode and individual electrodes arranged to face the common electrode, the common electrode is provided with a recess facing the individual electrodes, and the tips of the individual electrodes are provided near the center of the recess. 1. A thick-film thermal head characterized in that a heating resistor is formed between a common electrode and an individual electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990074667U JP2534041Y2 (en) | 1990-07-14 | 1990-07-14 | Thick film type thermal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990074667U JP2534041Y2 (en) | 1990-07-14 | 1990-07-14 | Thick film type thermal head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0433552U true JPH0433552U (en) | 1992-03-18 |
| JP2534041Y2 JP2534041Y2 (en) | 1997-04-30 |
Family
ID=31614559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990074667U Expired - Lifetime JP2534041Y2 (en) | 1990-07-14 | 1990-07-14 | Thick film type thermal head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2534041Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019031038A (en) * | 2017-08-09 | 2019-02-28 | ローム株式会社 | Thermal print head and thermal print head manufacturing method |
| JP2020196211A (en) * | 2019-06-04 | 2020-12-10 | ローム株式会社 | Thermal print head |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61211058A (en) * | 1985-03-15 | 1986-09-19 | Rohm Co Ltd | Thermal printing head |
| JPS6363435U (en) * | 1986-10-14 | 1988-04-26 | ||
| JPH01133756A (en) * | 1987-11-19 | 1989-05-25 | Matsushita Electric Ind Co Ltd | Thermal head |
| JPH0239955A (en) * | 1988-07-29 | 1990-02-08 | Mitsubishi Electric Corp | Thermal head |
-
1990
- 1990-07-14 JP JP1990074667U patent/JP2534041Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61211058A (en) * | 1985-03-15 | 1986-09-19 | Rohm Co Ltd | Thermal printing head |
| JPS6363435U (en) * | 1986-10-14 | 1988-04-26 | ||
| JPH01133756A (en) * | 1987-11-19 | 1989-05-25 | Matsushita Electric Ind Co Ltd | Thermal head |
| JPH0239955A (en) * | 1988-07-29 | 1990-02-08 | Mitsubishi Electric Corp | Thermal head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019031038A (en) * | 2017-08-09 | 2019-02-28 | ローム株式会社 | Thermal print head and thermal print head manufacturing method |
| JP2020196211A (en) * | 2019-06-04 | 2020-12-10 | ローム株式会社 | Thermal print head |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2534041Y2 (en) | 1997-04-30 |