JPS6137935U - Inkjet recording device - Google Patents
Inkjet recording deviceInfo
- Publication number
- JPS6137935U JPS6137935U JP12308784U JP12308784U JPS6137935U JP S6137935 U JPS6137935 U JP S6137935U JP 12308784 U JP12308784 U JP 12308784U JP 12308784 U JP12308784 U JP 12308784U JP S6137935 U JPS6137935 U JP S6137935U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- nozzle
- piezoelectric element
- recording device
- ink chamber
- 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
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (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図は本考案のインクジェット記録装置のノズルヘッ
ド部分の一実施例を示す構造説明図、第２図は本考案の
一実施例を説明するためのピエゾ圧電素子に印加する電
気パルスの一例を示す疲形図、第３図は電気パルスの波
高値のしきい値と臨界値の実験結果を示す線図、第４図
は本考案の他の実施例を説明するためのピエゾ圧電素子
に印加する電気パルスの一例を示す波形図、第５図は電
気４ぐルスのパルス幅のしきい値と臨界値の実験結果を
示す線図である。
−１・・・・・・基体、２・・・・・・ノズル、３・・
・・・・ピエゾ圧！素子、４・・・・・・インク室、６
１１８＋１１１１１１１インクタンク、７・・・・・・
インク粒受け板、８・・・・・・インク回収室、１３，
１４・・・・・・インク粒子、１５・・・・・・被記録
媒体。FIG. 1 is a structural explanatory diagram showing an embodiment of the nozzle head portion of an inkjet recording apparatus of the present invention, and FIG. 2 is an example of an electric pulse applied to a piezoelectric element for explaining an embodiment of the present invention. Fig. 3 is a diagram showing the experimental results of the threshold value and critical value of the peak value of electric pulses, and Fig. 4 is a graph showing the voltage applied to the piezoelectric element to explain another embodiment of the present invention. FIG. 5 is a waveform diagram showing an example of an electric pulse. FIG. -1...Base, 2...Nozzle, 3...
...Piezo pressure! Element, 4... Ink chamber, 6
118+1111111 ink tank, 7...
Ink particle receiving plate, 8...Ink collection chamber, 13,
14... Ink particles, 15... Recording medium.
Claims (1)
室に連通ずるノズル生を備え、前記圧電素子に電気パル
スを印加して前記インク室内の容積を変化させて前記イ
ンク室内のインクを圧縮して前記ノズルからインク粒子
を吐出させる印字ヘッドを備えたインクジェット記録装
置において、常時、前記圧電素子に前記ノズルの先端か
らインクがわずかに吐出される所定電位、所定パルス幅
の電気パルスを所定同期で印加しておき、記録時には前
記電気パルスの電位またはパルス幅を前記ノズルからの
インク粒子に被記録媒体に付着可能となる速度を与える
のに十分な大きさとする構成としてあることを特徴とす
るインクジェット記録装置。The apparatus includes an ink chamber whose volume changes by a piezoelectric element and a nozzle communicating with the ink chamber, and applies an electric pulse to the piezoelectric element to change the volume of the ink chamber and compress the ink in the ink chamber. In an inkjet recording device equipped with a print head that ejects ink particles from the nozzle, an electric pulse of a predetermined potential and a predetermined pulse width is constantly applied to the piezoelectric element in a predetermined synchronization manner so that ink is slightly ejected from the tip of the nozzle. The inkjet is characterized by having a configuration in which the potential or pulse width of the electric pulse is set to be large enough to give the ink particles from the nozzle a speed that allows them to adhere to the recording medium during recording. Recording device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12308784U JPS6137935U (en) | 1984-08-10 | 1984-08-10 | Inkjet recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12308784U JPS6137935U (en) | 1984-08-10 | 1984-08-10 | Inkjet recording device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6137935U true JPS6137935U (en) | 1986-03-10 |
Family
ID=30681838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12308784U Pending JPS6137935U (en) | 1984-08-10 | 1984-08-10 | Inkjet recording device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6137935U (en) |
-
1984
- 1984-08-10 JP JP12308784U patent/JPS6137935U/en active Pending
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