JPH0212838U - - Google Patents
Info
- Publication number
- JPH0212838U JPH0212838U JP9034788U JP9034788U JPH0212838U JP H0212838 U JPH0212838 U JP H0212838U JP 9034788 U JP9034788 U JP 9034788U JP 9034788 U JP9034788 U JP 9034788U JP H0212838 U JPH0212838 U JP H0212838U
- Authority
- JP
- Japan
- Prior art keywords
- ejection port
- diagram showing
- present
- explanatory diagram
- groove
- 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
- 239000007788 liquid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図は本考案の実施例を示す説明図であり、
ａは正面図、ｂは透視図である。第２図は本考案
のノズル作成方法を示す説明図である。第３図は
本考案の第２の実施例を示す説明図であり、第４
図は、本考案の第３の実施例を示す説明図である
。また、第５図、第６図、第７図は本考案の種々
の変形例を示す説明図である。第８図は一般的な
インクジエツトヘツドの正面図及び断面図であり
、第９図は従来の吐出装置におけるノズルの形状
及び吐出状態を示す説明図である。
１……ノズル、４……溝、９２……インク、９
６……液溜り。
FIG. 1 is an explanatory diagram showing an embodiment of the present invention,
A is a front view, and b is a perspective view. FIG. 2 is an explanatory diagram showing the nozzle manufacturing method of the present invention. FIG. 3 is an explanatory diagram showing the second embodiment of the present invention, and the fourth embodiment is an explanatory diagram showing the second embodiment of the present invention.
The figure is an explanatory diagram showing a third embodiment of the present invention. Further, FIGS. 5, 6, and 7 are explanatory diagrams showing various modifications of the present invention. FIG. 8 is a front view and a cross-sectional view of a general ink jet head, and FIG. 9 is an explanatory diagram showing the shape and ejection state of a nozzle in a conventional ejection device. 1...Nozzle, 4...Groove, 92...Ink, 9
6...Liquid pool.
Claims (1)
吐出口を有する液体吐出装置において、前記吐出
口の近傍に溝を形成したことを特徴とする液体吐
出装置。 1. A liquid ejection device having an ejection port for ejecting liquid continuously or intermittently, characterized in that a groove is formed near the ejection port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9034788U JPH0212838U (en) | 1988-07-07 | 1988-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9034788U JPH0212838U (en) | 1988-07-07 | 1988-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0212838U true JPH0212838U (en) | 1990-01-26 |
Family
ID=31314872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9034788U Pending JPH0212838U (en) | 1988-07-07 | 1988-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0212838U (en) |
-
1988
- 1988-07-07 JP JP9034788U patent/JPH0212838U/ja active Pending
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