JPS6183927U - - Google Patents
Info
- Publication number
- JPS6183927U JPS6183927U JP16828284U JP16828284U JPS6183927U JP S6183927 U JPS6183927 U JP S6183927U JP 16828284 U JP16828284 U JP 16828284U JP 16828284 U JP16828284 U JP 16828284U JP S6183927 U JPS6183927 U JP S6183927U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- chamber
- pulse
- pressure
- supply 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
- 239000000919 ceramic Substances 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図は従来のインクジエツト記録装置の構成
図、第２図ａ，ｂは第１図中のプリンタヘツドの
分解斜視図および斜視図、第３図は本考案の一実
施例におけるプリンタヘツドの分解斜視図、第４
図は第３図のプリンタヘツドの圧電セラミツクス
に印加するパルスの波形図である。
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、５，２８……
圧電セラミツクス、６……インク滴、７……記録
紙、１１，１２，１３，２３……基板、１４，１
５……溝、１６……穴、１７……インク供給孔、
３０……貫通穴。
Figure 1 is a configuration diagram of a conventional inkjet recording device, Figures 2a and b are exploded perspective views and perspective views of the printer head in Figure 1, and Figure 3 is an exploded view of the printer head in an embodiment of the present invention. Perspective view, 4th
The figure is a waveform diagram of pulses applied to the piezoelectric ceramics of the printer head of FIG. 3. 1...Printer head, 2...Ink reservoir, 3
...Pipe, 4...Pulse generator, 5,28...
Piezoelectric ceramics, 6... Ink drop, 7... Recording paper, 11, 12, 13, 23... Substrate, 14, 1
5... Groove, 16... Hole, 17... Ink supply hole,
30...Through hole.
Claims (1)
前記圧力室にインクを供給し、外側面に開口する
インク供給穴を持つインク室、前記外側面の前記
圧力室のそれぞれの近傍に固定した複数の圧電セ
ラミツクス群、前記外側面の前記インク室の近傍
に固定した圧電セラミツクスを有するプリンタヘ
ツドと、前記インク供給穴に接続するパイプを経
由して前記インク供給穴から前記インク室にイン
クを供給するインクを溜めるインク溜りと、前記
圧電セラミツクスに第一の所定の電圧を有する第
一のパルスを第一の所定時間間隔をおいて印加し
て、前記インク室のインクに圧力を加え、前記第
一のパルスの立上がりと第二の所定の時間差をも
つて立上がり、第二の所定電圧を有する第二のパ
ルスを前記圧電セラミクス群に選択的に印加して
、前記圧力室内のインクに圧力を加え、前記ノズ
ルから選択的にインクを噴出させる手段とを具備
することを特徴とするインクジエツト記録装置。 multiple pressure chambers each having a nozzle at one end;
an ink chamber that supplies ink to the pressure chamber and has an ink supply hole opening on an outer surface; a plurality of piezoelectric ceramic groups fixed near each of the pressure chambers on the outer surface; and an ink chamber on the outer surface of the ink chamber; a printer head having a piezoelectric ceramic fixed nearby; an ink reservoir for storing ink that supplies ink from the ink supply hole to the ink chamber via a pipe connected to the ink supply hole; Applying a first pulse having a predetermined voltage at a first predetermined time interval to apply pressure to the ink in the ink chamber, and having a second predetermined time difference between the rising edge of the first pulse and the second predetermined time difference. means for selectively applying a second pulse having a second predetermined voltage to the piezoelectric ceramic group to apply pressure to the ink in the pressure chamber and selectively ejecting the ink from the nozzle. An inkjet recording device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16828284U JPS6183927U (en) | 1984-11-06 | 1984-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16828284U JPS6183927U (en) | 1984-11-06 | 1984-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6183927U true JPS6183927U (en) | 1986-06-03 |
Family
ID=30726059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16828284U Pending JPS6183927U (en) | 1984-11-06 | 1984-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6183927U (en) |
-
1984
- 1984-11-06 JP JP16828284U patent/JPS6183927U/ja active Pending
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