JPS58181547U - Purging device - Google Patents
Purging deviceInfo
- Publication number
- JPS58181547U JPS58181547U JP7977682U JP7977682U JPS58181547U JP S58181547 U JPS58181547 U JP S58181547U JP 7977682 U JP7977682 U JP 7977682U JP 7977682 U JP7977682 U JP 7977682U JP S58181547 U JPS58181547 U JP S58181547U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- buffer
- purging
- print head
- valve
- 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
Landscapes
- Ink Jet (AREA)
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図は本考案装置の一実施例を示す概略構成図、第2
図は制御部の一実施例を示すブロック図、第3図は第2
図の動作説明用タイムチャートである。図において、1
は印字ヘッド、2はインクタンク、3はインクバッファ
、4は供給用電磁弁、5は大気開放用電磁弁、6はキャ
リッジ、9〜11はレベル検出用電極、12はインク、
21〜23はモノマルチ、24.25はF/F、26゜
27はアンプ、28.29は遅延回路、30〜32はす
アゲート、33.34はアンドゲート、35〜37はイ
ンバータである。Fig. 1 is a schematic configuration diagram showing one embodiment of the device of the present invention;
The figure is a block diagram showing one embodiment of the control section, and FIG.
It is a time chart for explaining the operation of the figure. In the figure, 1
is a print head, 2 is an ink tank, 3 is an ink buffer, 4 is a supply solenoid valve, 5 is a solenoid valve for atmospheric release, 6 is a carriage, 9 to 11 are level detection electrodes, 12 is ink,
21 to 23 are monomultis, 24.25 are F/Fs, 26.27 are amplifiers, 28.29 are delay circuits, 30 to 32 are agates, 33.34 are AND gates, and 35 to 37 are inverters.
Claims (1)
され、インク粒子を噴射する印字ヘッドと、該キャリッ
ジ上に載置され、加圧されたインクを収納するインクタ
ンクからのイシクを一時貯蔵すると共に該イイクを印字
ヘッドに供給するインクバッファとを看するインビジエ
ツト記録装置にお・ 前記インクタンクとインクバッフ
ァとの間に設けられたイン多供給用電磁バルブと、前記
インクバッファの上部空気層と大気との連絡を制御する
大気開放用電離バルブと、パージング開始時に前記大気
開放用!磁バルブを閉じてからインク供給用電磁バルブ
全開き、パージング終了時にイシク供給用電磁バノ→ブ
を閉じてから大気開放用電磁バルブを開く制一手段とを
呻え、前記インフタIりから加圧されたイン冬、をイン
クバッファに供給して該インクバッファ内めインク圧力
を高め、該インク圧力を利用してパージングを行うこと
を特徴とするパージング装置。A print head is placed on a carriage that reciprocates along the printing position and ejects ink particles, and a print head is placed on the carriage and temporarily stores ink from an ink tank that stores pressurized ink. and an invisit recording device that monitors the ink buffer that supplies the ink to the print head; an electromagnetic valve for multiple ink supply provided between the ink tank and the ink buffer; and an air layer above the ink buffer. An ionization valve for atmospheric release that controls communication with the atmosphere, and the aforementioned atmospheric release at the start of purging! After closing the magnetic valve, fully open the ink supply solenoid valve, and at the end of purging, close the ink supply solenoid valve and then open the atmosphere release solenoid valve. A purging device characterized by supplying pressurized ink to an ink buffer to increase ink pressure within the ink buffer, and performing purging using the ink pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7977682U JPS58181547U (en) | 1982-05-28 | 1982-05-28 | Purging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7977682U JPS58181547U (en) | 1982-05-28 | 1982-05-28 | Purging device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58181547U true JPS58181547U (en) | 1983-12-03 |
JPH0140681Y2 JPH0140681Y2 (en) | 1989-12-05 |
Family
ID=30088950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7977682U Granted JPS58181547U (en) | 1982-05-28 | 1982-05-28 | Purging device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58181547U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52132842A (en) * | 1976-04-28 | 1977-11-07 | Gould Inc | Ink jet writing apparatus |
JPS5774169A (en) * | 1980-10-27 | 1982-05-10 | Sharp Corp | Ink jet recorder |
-
1982
- 1982-05-28 JP JP7977682U patent/JPS58181547U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52132842A (en) * | 1976-04-28 | 1977-11-07 | Gould Inc | Ink jet writing apparatus |
JPS5774169A (en) * | 1980-10-27 | 1982-05-10 | Sharp Corp | Ink jet recorder |
Also Published As
Publication number | Publication date |
---|---|
JPH0140681Y2 (en) | 1989-12-05 |
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