JPS62185041U - - Google Patents
Info
- Publication number
- JPS62185041U JPS62185041U JP7308486U JP7308486U JPS62185041U JP S62185041 U JPS62185041 U JP S62185041U JP 7308486 U JP7308486 U JP 7308486U JP 7308486 U JP7308486 U JP 7308486U JP S62185041 U JPS62185041 U JP S62185041U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- ejection head
- inkjet
- inkjet ejection
- 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
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 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噴射ヘ
ツドの一実施例を説明するための断面図、第２図
は、ダイヤフラムの振動数と振幅の関係を示す図
、第３図及び第４図は、従来のオンデイマンドイ
ンクジエツト噴射ヘツドの一例を説明するための
図で、第３図は、斜視図、第４図は、第３図の
―線断面図である。
１０……ノズル基板、１１……ノズル、１２…
…インク液室、１３……インク流路、１４……振
動基板、１５……ダイヤフラム、１６……振動棒
、１６ａ……段部、１６ｂ……小径部、１７……
振動板、１８……電歪振動子、１９……穴、３０
……接着剤。
FIG. 1 is a sectional view for explaining one embodiment of the inkjet ejection head according to the present invention, FIG. 2 is a diagram showing the relationship between the frequency and amplitude of the diaphragm, and FIGS. FIG. 3 is a perspective view, and FIG. 4 is a sectional view taken along the line taken in FIG. 3. 10... Nozzle board, 11... Nozzle, 12...
... Ink liquid chamber, 13 ... Ink channel, 14 ... Vibration board, 15 ... Diaphragm, 16 ... Vibration rod, 16a ... Step portion, 16b ... Small diameter portion, 17 ...
Vibration plate, 18... Electrostrictive vibrator, 19... Hole, 30
……glue.
Claims (1)
積を振動棒にて加圧変化せしめてインク粒滴を噴
射させるインクジエツト噴射ヘツドであつて、前
記振動棒の一端部はインク液室の壁の一部を構成
するダイヤフラムと一体に設けられ、他端部は、
振動棒を駆動する振動板に設けられた穴に嵌挿接
合するカンチレバー式インクジエツト噴射ヘツド
において、前記振動棒の振動板側を小径に、ダイ
ヤフラム側を大径に、その径の切り替え部を段状
に形成したことを特徴とするインクジエツト噴射
ヘツド。 An inkjet ejection head that ejects ink droplets by changing the pressure of an ink chamber in the inkjet ejection head using a vibrating rod, one end of the vibrating rod forming a part of the wall of the ink chamber. The other end is provided integrally with the diaphragm.
In a cantilever inkjet injection head that is fitted into a hole provided in a diaphragm that drives a oscillating rod, the diaphragm side of the oscillating rod has a small diameter, the diaphragm side has a large diameter, and the diameter switching part is stepped. An inkjet ejection head characterized in that it is formed as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7308486U JPS62185041U (en) | 1986-05-15 | 1986-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7308486U JPS62185041U (en) | 1986-05-15 | 1986-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62185041U true JPS62185041U (en) | 1987-11-25 |
Family
ID=30917103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7308486U Pending JPS62185041U (en) | 1986-05-15 | 1986-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62185041U (en) |
-
1986
- 1986-05-15 JP JP7308486U patent/JPS62185041U/ja active Pending
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