JPS63113650U - - Google Patents
Info
- Publication number
- JPS63113650U JPS63113650U JP610387U JP610387U JPS63113650U JP S63113650 U JPS63113650 U JP S63113650U JP 610387 U JP610387 U JP 610387U JP 610387 U JP610387 U JP 610387U JP S63113650 U JPS63113650 U JP S63113650U
- Authority
- JP
- Japan
- Prior art keywords
- orifice
- ink
- air
- chamber
- 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
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図および第２図は本考案の一実施例を示す
もので、第１図はインク噴射ヘツドの断面図、第
２図は要部拡大断面図である。第３図は従来のイ
ンクジエツトプリンタの模式的断面図、第４図は
オリフイス部分を示す拡大断面図である。
３，５３……インク室、３ａ，５３ａ……オリ
フイス、３ｂ，５３ｂ……インクノズル板、４，
５４……空気室、４ａ，５４ａ……エアノズル、
４ｂ，５４ｂ……エアノズル板、１０……凹所。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is a sectional view of an ink ejecting head, and FIG. 2 is an enlarged sectional view of the main part. FIG. 3 is a schematic sectional view of a conventional inkjet printer, and FIG. 4 is an enlarged sectional view showing an orifice portion. 3, 53... Ink chamber, 3a, 53a... Orifice, 3b, 53b... Ink nozzle plate, 4,
54...Air chamber, 4a, 54a...Air nozzle,
4b, 54b...air nozzle plate, 10...recess.
Claims (1)
の前方にあつて前記オリフイスと対向する位置に
エアノズルを有する空気室とを備え、前記オリフ
イスから噴射したインク滴を空気流と共にエアノ
ズルから噴出するようにしたインク噴射ヘツドに
おいて、前記オリフイスが形成されたインクノズ
ル板に前記オリフイスと同心状に凹所を設けたこ
とを特徴とするインク噴射ヘツド。 An ink chamber including an ink chamber having an orifice, and an air chamber having an air nozzle located in front of the ink chamber and facing the orifice, and ink droplets ejected from the orifice are ejected from the air nozzle together with an air flow. An ink ejecting head characterized in that an ink nozzle plate on which the orifice is formed has a recess concentrically with the orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP610387U JPS63113650U (en) | 1987-01-20 | 1987-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP610387U JPS63113650U (en) | 1987-01-20 | 1987-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63113650U true JPS63113650U (en) | 1988-07-21 |
Family
ID=30788303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP610387U Pending JPS63113650U (en) | 1987-01-20 | 1987-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63113650U (en) |
-
1987
- 1987-01-20 JP JP610387U patent/JPS63113650U/ja active Pending