JPS61186440U - - Google Patents
Info
- Publication number
- JPS61186440U JPS61186440U JP6975685U JP6975685U JPS61186440U JP S61186440 U JPS61186440 U JP S61186440U JP 6975685 U JP6975685 U JP 6975685U JP 6975685 U JP6975685 U JP 6975685U JP S61186440 U JPS61186440 U JP S61186440U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation chamber
- ink
- ejected
- periphery
- orifice
- 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
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ink Jet (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図は本案品の模式的断面図、第２図イ，ロ
，ハは非使用時及び使用時の態様を示す拡大断面
図、第３図イ，ロは従来品の拡大断面図、第４図
は従来品における気泡を封じ込めた状態の説明図
である。
１……インク噴射ヘツド、２……圧力室、３…
…インク溜り、３ｆ……凹溝、４……通気室、５
……インクカートリツジ、５ａ……袋体、６……
エアポンプ、１０……ドラム、１１……印写紙。
Figure 1 is a schematic sectional view of the proposed product, Figure 2 A, B, and C are enlarged sectional views showing the state when not in use and in use, and Figure 3 A and B are enlarged sectional views of the conventional product. FIG. 4 is an explanatory diagram of a state in which bubbles are sealed in a conventional product. 1... Ink ejection head, 2... Pressure chamber, 3...
...Ink reservoir, 3f... Concave groove, 4... Ventilation chamber, 5
...Ink cartridge, 5a...Bag body, 6...
Air pump, 10... drum, 11... printing paper.
Claims (1)
フイスを通じて通気室内に噴射したインク滴を通
気室内の風と共に噴気口から外部に噴射する一方
、非使用時には通気室内にインク溜りからインク
を充填せしめるようにしたインクジエツトプリン
タにおいて、前記通気室に面して開口するオリフ
イスの通気室側の周辺を粗面とし、または周辺に
凹部を形成したことを特徴とするインクジエツト
プリンタ。 The ink droplet is ejected into the ventilation chamber through the orifice of the ink reservoir by the vibration of the diaphragm, and is ejected to the outside from the nozzle port along with the wind inside the ventilation chamber, while the ink is filled from the ink reservoir into the ventilation chamber when not in use. An ink jet printer characterized in that the periphery of the orifice facing the ventilation chamber has a roughened surface or a recessed portion is formed in the periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985069756U JPH0432282Y2 (en) | 1985-05-10 | 1985-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985069756U JPH0432282Y2 (en) | 1985-05-10 | 1985-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61186440U true JPS61186440U (en) | 1986-11-20 |
| JPH0432282Y2 JPH0432282Y2 (en) | 1992-08-03 |
Family
ID=30605731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985069756U Expired JPH0432282Y2 (en) | 1985-05-10 | 1985-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432282Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58122877A (en) * | 1982-01-14 | 1983-07-21 | Sanyo Electric Co Ltd | Discharging method for clog-preventing liquid in ink droplet jetting device |
-
1985
- 1985-05-10 JP JP1985069756U patent/JPH0432282Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58122877A (en) * | 1982-01-14 | 1983-07-21 | Sanyo Electric Co Ltd | Discharging method for clog-preventing liquid in ink droplet jetting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432282Y2 (en) | 1992-08-03 |
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