JPS63134733U - - Google Patents
Info
- Publication number
- JPS63134733U JPS63134733U JP2721687U JP2721687U JPS63134733U JP S63134733 U JPS63134733 U JP S63134733U JP 2721687 U JP2721687 U JP 2721687U JP 2721687 U JP2721687 U JP 2721687U JP S63134733 U JPS63134733 U JP S63134733U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- negative pressure
- inkjet recording
- recording device
- bottle
- 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
- 239000002904 solvent Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Ink Jet (AREA)
Description
第１図は本案の一実施例に係るインクジエツト
記録装置の循環ユニツトの概略系統図、第２図は
従来の循環ユニツトの概略系統図である。
１…インクボトル、２…ポンプ、３…フイルタ
、４…調圧弁、５…圧力計、６…電磁弁、７…ノ
ズル、８…インク粒子、９…ガター、１０…ポン
プ、１１…チユーブ、１２…負圧発生装置、１２
ａ…ノズル部、１２ｂ…テーパ部、１２ｃ…テー
パ部周辺部、１２ｄ…負圧発生口、１３…チユー
ブ、１４…チユーブ、１５…電磁弁、１６…溶剤
ボトル、１７…ポンプ。
FIG. 1 is a schematic system diagram of a circulation unit of an inkjet recording apparatus according to an embodiment of the present invention, and FIG. 2 is a schematic system diagram of a conventional circulation unit. 1... Ink bottle, 2... Pump, 3... Filter, 4... Pressure regulating valve, 5... Pressure gauge, 6... Solenoid valve, 7... Nozzle, 8... Ink particle, 9... Gutter, 10... Pump, 11... Tube, 12 ...Negative pressure generator, 12
a... Nozzle part, 12b... Tapered part, 12c... Tapered part periphery, 12d... Negative pressure generation port, 13... Tube, 14... Tube, 15... Solenoid valve, 16... Solvent bottle, 17... Pump.
Claims (1)
するポンプ、加圧されたインクを噴出粒子化する
ノズル、印字に用いられなかつたインク粒子を捕
促するガター、ガターで捕促したインクをエアと
ともに連続吸引したインクボトルへ戻すためのポ
ンプから成る荷電変調形インクジエツト記録装置
の循環ユニツトにおいて、インク循環によつて揮
発したインク溶剤成分を補給するために、インク
溶剤成分を入れた溶剤ボトルを備えた循環ユニツ
トにおいて、前記ガターからインクを連続吸引す
るポンプの後路に、圧縮エアにより負圧を発生さ
せる負圧発生手段を設け、該負圧発生手段の負圧
発生口と前記溶剤ボトル内溶剤成分とをチユーブ
により連通せしめたことを特徴とするインクジエ
ツト記録装置の循環ユニツト。 A pump that sucks ink from an ink bottle and pumps it to the rear path, a nozzle that ejects pressurized ink into particles, a gutter that captures ink particles that are not used for printing, and a gutter that collects ink with air. In a circulation unit of a charge modulation type inkjet recording device consisting of a pump for returning ink to a continuously sucked ink bottle, a solvent bottle containing an ink solvent component is provided in order to replenish the ink solvent component volatilized by ink circulation. In the circulation unit, a negative pressure generating means for generating negative pressure using compressed air is provided in the rear path of the pump that continuously sucks ink from the gutter, and a negative pressure generating means for generating negative pressure is provided between the negative pressure generating port of the negative pressure generating means and the solvent component in the solvent bottle. A circulation unit for an inkjet recording device, characterized in that the inkjet recording device and the inkjet recording device are connected to each other by a tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2721687U JPS63134733U (en) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2721687U JPS63134733U (en) | 1987-02-27 | 1987-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63134733U true JPS63134733U (en) | 1988-09-05 |
Family
ID=30829033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2721687U Pending JPS63134733U (en) | 1987-02-27 | 1987-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63134733U (en) |
-
1987
- 1987-02-27 JP JP2721687U patent/JPS63134733U/ja active Pending
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