JPH042661U - - Google Patents
Info
- Publication number
- JPH042661U JPH042661U JP4336990U JP4336990U JPH042661U JP H042661 U JPH042661 U JP H042661U JP 4336990 U JP4336990 U JP 4336990U JP 4336990 U JP4336990 U JP 4336990U JP H042661 U JPH042661 U JP H042661U
- Authority
- JP
- Japan
- Prior art keywords
- printing
- air
- heat sink
- printing device
- onto
- 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
- 238000001816 cooling Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims 2
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Electronic Switches (AREA)
Description
第１図は、この考案の印刷装置の一実施例を示
す要部側面図、第２図は、第１図に示したヒート
シンクの斜視図、第３，４図は、それぞれ第１図
に示した印刷装置の変形例を示す要部側面図、第
５図は、従来の印刷装置の一例を示す要部側面図
である。
２１，３１，４１……印刷装置、２３，３２，
４２……ヒートシンク、２４……冷却フアン、２
５，３３，４３……ダクト、２６……装置筐体。
Fig. 1 is a side view of essential parts showing an embodiment of the printing device of this invention, Fig. 2 is a perspective view of the heat sink shown in Fig. 1, and Figs. 3 and 4 are each shown in Fig. 1. FIG. 5 is a side view of main parts showing an example of a conventional printing apparatus. 21, 31, 41... printing device, 23, 32,
42...Heat sink, 24...Cooling fan, 2
5, 33, 43...Duct, 26...Device housing.
Claims (1)
し、インクリボンのインクを用紙に熱転写して印
刷する印刷装置であつて、前記感熱ヘツドから放
散される熱を吸熱するヒートシンクと、このヒー
トシンクに対してのみ前記装置筐体外の空気を吹
き付け、吹き付け冷却に用いた空気をそのまま装
置筐体外に排気する空冷手段とを具備することを
特徴とする印刷装置。 (2) 前記ヒートシンクは、前記冷却用の空気の
流路を区画形成する放熱フインを有することを特
徴とする請求項１記載の印刷装置。 (3) 前記空冷手段は、前記ヒートシンクの放熱
面に冷却用の空気を吹き付ける流路を有すること
を特徴とする請求項１記載の印刷装置。[Claims for Utility Model Registration] (1) A printing device that prints by thermally transferring ink from an ink ribbon to paper by driving a thermal head housed in a device housing, the printing device printing by thermally transferring ink from an ink ribbon onto paper, the printing device driving a thermal head housed in a device housing, the printing device printing by thermally transferring ink from an ink ribbon onto paper, the printer driving 1. A printing device comprising: a heat sink that absorbs heat; and an air cooling means that blows air from outside the device casing only onto the heat sink and exhausts the air used for blown cooling directly to the outside of the device casing. (2) The printing apparatus according to claim 1, wherein the heat sink has heat radiation fins that define a flow path for the cooling air. (3) The printing apparatus according to claim 1, wherein the air cooling means has a flow path that blows cooling air onto the heat radiation surface of the heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4336990U JPH042661U (en) | 1990-04-23 | 1990-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4336990U JPH042661U (en) | 1990-04-23 | 1990-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH042661U true JPH042661U (en) | 1992-01-10 |
Family
ID=31555729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4336990U Pending JPH042661U (en) | 1990-04-23 | 1990-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042661U (en) |
-
1990
- 1990-04-23 JP JP4336990U patent/JPH042661U/ja active Pending
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