JPS621940U - - Google Patents
Info
- Publication number
- JPS621940U JPS621940U JP9321885U JP9321885U JPS621940U JP S621940 U JPS621940 U JP S621940U JP 9321885 U JP9321885 U JP 9321885U JP 9321885 U JP9321885 U JP 9321885U JP S621940 U JPS621940 U JP S621940U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- liquid chamber
- nozzle
- transmission rod
- elastic body
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 5
- 239000013013 elastic material Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000034 method Methods 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
に使用する振動基板を成形加工する場合の一例を
説明するための図、第２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側断面図、
第３図は、第２図より支持体１２及び振動ユニツ
ト１３を取り除いた時の振動基板の斜視図、第４
図は、従来の振動基板成形法を説明するための図
である。
４……振動伝達棒、４ａ……凹み形成用突起、
１０……振動基板、１１……弾性体。
FIG. 1 is a diagram for explaining an example of molding a vibrating substrate used in an inkjet head according to the present invention, and FIG. 2 is a side cross-sectional view showing an example of an inkjet head to which the present invention is applied. figure,
FIG. 3 is a perspective view of the vibrating board when the support body 12 and the vibrating unit 13 are removed from FIG.
The figure is a diagram for explaining a conventional vibrating substrate molding method. 4...Vibration transmission rod, 4a...Protrusion for forming a dent,
10... Vibration substrate, 11... Elastic body.
Claims (1)
と、該インク加圧液室の体積を変化させる振動ユ
ニツトとを有し、前記インク加圧液室は少なくと
も壁の一部が弾性体で形成されるとともに該弾性
体に振動伝達棒が一体的に形成され、該振動伝達
棒を介して前記弾性体が前記振動ユニツトで変位
されて前記インク加圧液室の体積が変位され、そ
れによつて、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
記弾性体のインク接液面の前記振動伝達棒の裏側
に相当する部分に凹みを有することを特徴とする
インクジエツトヘツド。 The ink pressurizing liquid chamber has a nozzle, an ink pressurizing liquid chamber communicating with the nozzle, and a vibration unit that changes the volume of the ink pressurizing liquid chamber, and at least a part of the wall of the ink pressurizing liquid chamber is formed of an elastic material. At the same time, a vibration transmission rod is integrally formed on the elastic body, and the elastic body is displaced by the vibration unit via the vibration transmission rod, thereby displacing the volume of the ink pressurized liquid chamber. An ink jet head configured to eject ink droplets from the nozzle, characterized in that a portion of the ink contacting surface of the elastic body corresponding to the back side of the vibration transmission rod has a recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9321885U JPS621940U (en) | 1985-06-19 | 1985-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9321885U JPS621940U (en) | 1985-06-19 | 1985-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS621940U true JPS621940U (en) | 1987-01-08 |
Family
ID=30650698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9321885U Pending JPS621940U (en) | 1985-06-19 | 1985-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0619556U (en) * | 1992-08-20 | 1994-03-15 | 哲司 吉田 | Tag for bag |
-
1985
- 1985-06-19 JP JP9321885U patent/JPS621940U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0619556U (en) * | 1992-08-20 | 1994-03-15 | 哲司 吉田 | Tag for bag |
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