JPH0447558U - - Google Patents
Info
- Publication number
- JPH0447558U JPH0447558U JP8847390U JP8847390U JPH0447558U JP H0447558 U JPH0447558 U JP H0447558U JP 8847390 U JP8847390 U JP 8847390U JP 8847390 U JP8847390 U JP 8847390U JP H0447558 U JPH0447558 U JP H0447558U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- cover
- wiring
- ink ribbon
- protective
- 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
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
Landscapes
- Electronic Switches (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
第１図は本考案によるサーマルヘツドの一実施
例をプラテンローラと組合わせた動作状態で示す
側面図、第２図は該実施例のサーマルヘツドの斜
視図、第３図は従来のサーマルヘツドをプラテン
ローラと組合わせた動作状態で示す側面図、第４
図はその問題点を説明する第３図の部分拡大図で
ある。
１……サーマルヘツド、２……プラテンローラ
、３……紙、３ａ……始端部、３ｂ……終端部、
４……インクリボン、５……放熱板、６……発熱
部、７……薄膜用基板、８……ＩＣ、９……配線
基板、１０……カバー、１０ａ……保護部、１０
ｂ……取付け部、１０ｃ……インクリボンのガイ
ド部、１１……始端部固定部。
Fig. 1 is a side view showing an embodiment of the thermal head according to the present invention in an operating state in combination with a platen roller, Fig. 2 is a perspective view of the thermal head of the embodiment, and Fig. 3 is a view of a conventional thermal head. Side view shown in operating condition in combination with platen roller, No. 4
The figure is a partially enlarged view of FIG. 3 to explain the problem. 1... thermal head, 2... platen roller, 3... paper, 3a... starting end, 3b... ending end,
4... Ink ribbon, 5... Heat sink, 6... Heat generating part, 7... Thin film substrate, 8... IC, 9... Wiring board, 10... Cover, 10a... Protective part, 10
b... Attachment part, 10c... Ink ribbon guide part, 11... Starting end fixing part.
Claims (1)
固定する固定部を有するインクリボン使用の印刷
装置に用いられるサーマルヘツドにおいて、サー
マルヘツドは、発熱部を表面に有する薄膜用基板
と、配線部を設けた配線基板と、少なくとも配線
部の一部を覆うように設けられたカバーとからな
り、該カバーは、前記配線部を保護する保護部と
、該保護部より高さが高いインクリボンのガイド
部とにより構成したことを特徴とするサーマルヘ
ツド。 In a thermal head used in a printing device using an ink ribbon, which has a fixing part that fixes the starting end of printing paper around the circumference of the platen roller, the thermal head consists of a thin film substrate having a heat generating part on its surface, and a wiring part. The cover includes a wiring board provided thereon, and a cover provided to cover at least a part of the wiring part, and the cover includes a protective part that protects the wiring part, and an ink ribbon guide that is higher than the protective part. A thermal head comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990088473U JP2535939Y2 (en) | 1990-08-24 | 1990-08-24 | Thermal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990088473U JP2535939Y2 (en) | 1990-08-24 | 1990-08-24 | Thermal head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447558U true JPH0447558U (en) | 1992-04-22 |
| JP2535939Y2 JP2535939Y2 (en) | 1997-05-14 |
Family
ID=31821712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990088473U Expired - Lifetime JP2535939Y2 (en) | 1990-08-24 | 1990-08-24 | Thermal head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2535939Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6193254U (en) * | 1984-11-27 | 1986-06-16 | ||
| JPS62264979A (en) * | 1986-05-13 | 1987-11-17 | Nikon Corp | Image forming device |
-
1990
- 1990-08-24 JP JP1990088473U patent/JP2535939Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6193254U (en) * | 1984-11-27 | 1986-06-16 | ||
| JPS62264979A (en) * | 1986-05-13 | 1987-11-17 | Nikon Corp | Image forming device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2535939Y2 (en) | 1997-05-14 |
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