JPS58151049U - Air bubble ejector - Google Patents
Air bubble ejectorInfo
- Publication number
- JPS58151049U JPS58151049U JP4861582U JP4861582U JPS58151049U JP S58151049 U JPS58151049 U JP S58151049U JP 4861582 U JP4861582 U JP 4861582U JP 4861582 U JP4861582 U JP 4861582U JP S58151049 U JPS58151049 U JP S58151049U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- plate
- nozzle
- suction hole
- hole
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａは従来装置の一例を示す一部断面平面図、第１
図すはノズルヘッドの断面図、第２図ａ。
ｂは本考案装置を構成するプレートの拡大正面図、第３
図は本考案装置の一実施例を示す平面図である。
図において、１はノズル孔、５はインク導入管、６はイ
ンクタンク、７は三方弁、８はポンプ、２１はプレート
、２゛２はインク吸入孔である。Figure 1a is a partially sectional plan view showing an example of a conventional device;
The figure is a sectional view of the nozzle head, FIG. 2a. b is an enlarged front view of the plate constituting the device of the present invention;
The figure is a plan view showing one embodiment of the device of the present invention. In the figure, 1 is a nozzle hole, 5 is an ink introduction pipe, 6 is an ink tank, 7 is a three-way valve, 8 is a pump, 21 is a plate, and 2-2 is an ink suction hole.
Claims (1)
孔よりインク粒子を噴射させて記録媒体に情報を記録す
る液滴噴射記録装置において、前記複数のノズル孔に押
し当てるプレートと、該プレートに設けられたインク吸
入孔と、プレートを上下移動させる機構と、インク加圧
手段とを備え、前記プレートをノズル孔面に押し当て１
個のノズル孔のみからインクと共に気泡を排出して前記
インク吸入孔より回収し、プレートの吸入孔に対向する
ノズル孔を順次切りかえて気泡を排出することを特徴と
した気泡排出装置。In a droplet jet recording device that records information on a recording medium by applying a driving voltage to a piezoelectric element only during recording and jetting ink particles from a plurality of nozzle holes, the plate is pressed against the plurality of nozzle holes; includes an ink suction hole provided in the nozzle hole, a mechanism for moving the plate up and down, and an ink pressurizing means, and presses the plate against the nozzle hole surface.
A bubble ejecting device characterized in that air bubbles are ejected together with ink from only one nozzle hole and collected from the ink suction hole, and the air bubbles are ejected by sequentially switching the nozzle holes facing the suction hole of the plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4861582U JPS58151049U (en) | 1982-04-02 | 1982-04-02 | Air bubble ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4861582U JPS58151049U (en) | 1982-04-02 | 1982-04-02 | Air bubble ejector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58151049U true JPS58151049U (en) | 1983-10-11 |
Family
ID=30059523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4861582U Pending JPS58151049U (en) | 1982-04-02 | 1982-04-02 | Air bubble ejector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58151049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5978858A (en) * | 1982-10-27 | 1984-05-07 | Canon Inc | Suction recovery unit for inkjet printer |
-
1982
- 1982-04-02 JP JP4861582U patent/JPS58151049U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5978858A (en) * | 1982-10-27 | 1984-05-07 | Canon Inc | Suction recovery unit for inkjet printer |
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