JPH0180354U - - Google Patents
Info
- Publication number
- JPH0180354U JPH0180354U JP1987173774U JP17377487U JPH0180354U JP H0180354 U JPH0180354 U JP H0180354U JP 1987173774 U JP1987173774 U JP 1987173774U JP 17377487 U JP17377487 U JP 17377487U JP H0180354 U JPH0180354 U JP H0180354U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- thermal
- head
- glaze layer
- partial glaze
- 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
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 1
Landscapes
- Electronic Switches (AREA)
- Handling Of Sheets (AREA)
Description
第１図は本案を実施するサーマルヘツドの外観
図、第２図は第１図のサーマルヘツドをプリンタ
に組込んで実使用するときのヘツドタツチ部の要
部断面図、第３図は従来のサーマルヘツドの外観
図、第４図、第５図は部分グレーズ層の外観形状
図、第６図、第７図は第３図のサーマルヘツドを
使用するプリンタのヘツドタツチ部の要部断面図
、第８図は本案を採用する熱転写プリンタの外観
図である。
９…軸、１０…キヤリツジ、１１…リボンカセ
ツト、１２…サーマルヘツド、１３…インクリボ
ン、１４…キヤリツジモータ、１５…送紙ローラ
、１６…タイミングベルト、１７…ラインフイー
ドモータ、１８…ギヤ、１９…被転写紙、２０…
ホームポジシヨンセンサ、２２…制御器、２３…
リボンセンサー、２４…フラツトケーブル、２６
…平プラテン、２７…プラテンベース、３０…サ
ーマルヘツド、３１…ヘツド基板、３１ａ…ヘツ
ド基板端部、３２…部分グレーズ層、３２ａ…局
部突起部、３３…発熱素子、３４…ヘツドドライ
バ、３５…ヒートシンク、３６…接栓部、３７…
サーミスタ、３８…共通電極、３９…個別電極。
Fig. 1 is an external view of a thermal head implementing the present invention, Fig. 2 is a sectional view of the main part of the head touch part when the thermal head of Fig. 1 is incorporated into a printer and used in actual use, and Fig. 3 is a conventional thermal head. 4 and 5 are external views of the partial glaze layer. FIGS. 6 and 7 are sectional views of main parts of the head touch part of a printer using the thermal head shown in FIG. 3. The figure is an external view of a thermal transfer printer that adopts the present invention. 9... Axis, 10... Carriage, 11... Ribbon cassette, 12... Thermal head, 13... Ink ribbon, 14... Carriage motor, 15... Paper feed roller, 16... Timing belt, 17... Line feed motor, 18... Gear, 19 ...Transfer paper, 20...
Home position sensor, 22...Controller, 23...
Ribbon sensor, 24...Flat cable, 26
. . . Flat platen, 27 . Heat sink, 36... Connection part, 37...
Thermistor, 38...common electrode, 39...individual electrode.
Claims (1)
して配置されたプラテンを有する熱プリンタにお
いて、前記サーマルヘツドの基板上の両端部に複
数の発熱素子を有する部分グレーズ層をそれぞれ
１列ずつ設け、該部分グレーズ層の形状は、印字
方向と直角方向には柱状で、印字方向の断面形状
が２段以上の突起を有するように形成し、少なく
とも該突起の最上段に発熱素子を配置せしめた構
成のサーマルヘツドと、該サーマルヘツドと対向
して配置せしめるプラテンは、少なくともサーマ
ルヘツドの発熱素子列と対向する部分の形状を概
ね平坦とし、前記サーマルヘツドとプラテンを組
合わせて構成した事を特徴とする熱プリンタ。 ２ 実用新案登録請求の範囲第１項において、ヘ
ツド基板上の両端部の部分グレーズ層の位置はヘ
ツド基板端面からその中心までの距離が概ね１mm
以内にあることを特徴とする熱プリンタ。[Claims for Utility Model Registration] 1. A thermal printer having a thermal head and a platen disposed opposite to the thermal head, wherein a partial glaze layer having a plurality of heating elements is provided at both ends of a substrate of the thermal head. One row is provided for each, and the shape of the partial glaze layer is columnar in the direction perpendicular to the printing direction, and the cross-sectional shape in the printing direction is formed to have two or more steps of projections, and at least the top step of the projections has a heat generating layer. A thermal head having a structure in which the elements are arranged and a platen disposed opposite to the thermal head have a generally flat shape at least in a portion of the thermal head that faces the row of heating elements, and the thermal head and the platen are combined. A thermal printer characterized by the following configuration. 2 In claim 1 of the utility model registration, the position of the partial glaze layer at both ends of the head board is approximately 1 mm from the end surface of the head board to its center.
A thermal printer characterized by being within.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173774U JPH0180354U (en) | 1987-11-16 | 1987-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173774U JPH0180354U (en) | 1987-11-16 | 1987-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180354U true JPH0180354U (en) | 1989-05-30 |
Family
ID=31465666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987173774U Pending JPH0180354U (en) | 1987-11-16 | 1987-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180354U (en) |
-
1987
- 1987-11-16 JP JP1987173774U patent/JPH0180354U/ja active Pending
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