JPS6297749U - - Google Patents
Info
- Publication number
- JPS6297749U JPS6297749U JP19085785U JP19085785U JPS6297749U JP S6297749 U JPS6297749 U JP S6297749U JP 19085785 U JP19085785 U JP 19085785U JP 19085785 U JP19085785 U JP 19085785U JP S6297749 U JPS6297749 U JP S6297749U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- piezoelectric ceramic
- recording device
- inkjet recording
- pressure 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
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Ink Jet (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図は本考案が適用されるインクジエツト記
録装置の構成図、第２図ｃ，ｅは従来のパルス波
形図、第２図ｄ，ｆは第２図ｃ，ｅのパルスを圧
電セラミツクに印加した場合の圧力室内の圧力変
化をす図、第２図ａは本考案によるパルス波形図
、第２図ｂは第２図ａのパルスを印加して場合の
圧力室内の圧力変化を示す図である。
１……プリンタヘツド、２……インク溜り、３
……パイプ、４……パルス発生器、５……圧電セ
ラミツク、６……インク滴、７……記録紙、１１
，１２，２１，２２，３１，３２……パルス、１
３，１４，１５，２３，２４，３３，３４，３５
……圧力室中。
Figure 1 is a block diagram of an inkjet recording device to which the present invention is applied, Figures 2c and e are conventional pulse waveform diagrams, and Figures 2d and f are pulses of Figure 2c and e applied to piezoelectric ceramic. Figure 2a is a pulse waveform diagram according to the present invention, and Figure 2b is a diagram showing the pressure change in the pressure chamber when the pulse of Figure 2a is applied. be. 1...Printer head, 2...Ink reservoir, 3
... Pipe, 4 ... Pulse generator, 5 ... Piezoelectric ceramic, 6 ... Ink drop, 7 ... Recording paper, 11
, 12, 21, 22, 31, 32...Pulse, 1
3, 14, 15, 23, 24, 33, 34, 35
...In the pressure chamber.
Claims (1)
れる圧力室、この圧力室にインクを供給するイン
ク室、前記圧力室中のインクに圧力を加える圧電
セラミツク、及びこの圧電セラミツクにパルスを
印加するパルス発生器を有するインクジエツト記
録装置において、インクの一噴射に対し、前記圧
電セラミツクに二つのパルスを印加する機能を具
備することを特徴としたインクジエツト記録装置
。 A nozzle that ejects ink, a pressure chamber connected to the nozzle, an ink chamber that supplies ink to the pressure chamber, a piezoelectric ceramic that applies pressure to the ink in the pressure chamber, and a pulse generator that applies pulses to the piezoelectric ceramic. What is claimed is: 1. An inkjet recording device having an inkjet recording device, characterized in that the inkjet recording device has a function of applying two pulses to the piezoelectric ceramic for one ejection of ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19085785U JPS6297749U (en) | 1985-12-11 | 1985-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19085785U JPS6297749U (en) | 1985-12-11 | 1985-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6297749U true JPS6297749U (en) | 1987-06-22 |
Family
ID=31144466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19085785U Pending JPS6297749U (en) | 1985-12-11 | 1985-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6297749U (en) |
-
1985
- 1985-12-11 JP JP19085785U patent/JPS6297749U/ja active Pending