JPS621942U - - Google Patents
Info
- Publication number
- JPS621942U JPS621942U JP9348585U JP9348585U JPS621942U JP S621942 U JPS621942 U JP S621942U JP 9348585 U JP9348585 U JP 9348585U JP 9348585 U JP9348585 U JP 9348585U JP S621942 U JPS621942 U JP S621942U
- Authority
- JP
- Japan
- Prior art keywords
- vibrating
- nozzle
- substrate
- unit
- volume
- 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
- 239000000758 substrate Substances 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図は、本考案によるインクジエツトヘツド
の一実施例を説明するための要部斜視図、第２図
は、第１図の振動基板１０とノズル基板５を接合
した後のＡ―Ａ線断面図、第３図は、第２図の
部の拡大図、第４図は、本考案が適用されるイン
クジエツトヘツドの一例を示す要部断面図、第５
図は、従来技術における振動基板とノズル基板の
接合前の斜視図、第６図は、接合後の要部（第５
図のＡ―Ａ線）断面図である。
５……ノズル基板、１０……振動基板、１５…
…干渉防止壁、１６……補助リブ、２０……外周
部リブ。
FIG. 1 is a perspective view of essential parts for explaining an embodiment of an ink jet head according to the present invention, and FIG. 2 is a line taken along line A--A after the vibrating substrate 10 and nozzle substrate 5 of FIG. 1 are bonded. 3 is an enlarged view of the part shown in FIG. 2, FIG. 4 is a sectional view of essential parts showing an example of an ink jet head to which the present invention is applied, and FIG.
The figure is a perspective view of the vibrating board and nozzle board before they are joined in the prior art, and Figure 6 is the main part (the fifth
It is a sectional view (A-A line) in the figure. 5... Nozzle board, 10... Vibration board, 15...
...Interference prevention wall, 16...Auxiliary rib, 20...Outer peripheral rib.
Claims (1)
インク加圧液室とを有するノズル基板と、該イン
ク加圧液室の体積を変化させる振動ユニツトと、
振動板が前記振動ユニツトで変位されて前記イン
ナ加圧液室の体積を変化させる振動基板とを有し
、前記振動ユニツトにて前記振動板を振動させて
前記ノズルよりインク滴を噴射させるようにした
インクジエツトヘツドにおいて、前記ノズル基板
と振動基板とが、前記振動板の周囲のリブと、各
ノズル間の干渉防止壁上のリブとを介して接合さ
れていることを特徴とするインクジエツトヘツド
。 a nozzle substrate having a large number of nozzles and a large number of ink pressurizing liquid chambers corresponding to each nozzle; a vibration unit that changes the volume of the ink pressurizing liquid chamber;
and a vibrating substrate, the vibrating plate being displaced by the vibrating unit to change the volume of the inner pressurized liquid chamber, and the vibrating plate being vibrated by the vibrating unit to eject ink droplets from the nozzle. In the ink jet head, the nozzle substrate and the vibrating substrate are joined via a rib around the vibrating plate and a rib on an interference prevention wall between each nozzle. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9348585U JPS621942U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9348585U JPS621942U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS621942U true JPS621942U (en) | 1987-01-08 |
Family
ID=30651206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9348585U Pending JPS621942U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621942U (en) |
-
1985
- 1985-06-20 JP JP9348585U patent/JPS621942U/ja active Pending
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