JPH0164437U - - Google Patents
Info
- Publication number
- JPH0164437U JPH0164437U JP1987160125U JP16012587U JPH0164437U JP H0164437 U JPH0164437 U JP H0164437U JP 1987160125 U JP1987160125 U JP 1987160125U JP 16012587 U JP16012587 U JP 16012587U JP H0164437 U JPH0164437 U JP H0164437U
- Authority
- JP
- Japan
- Prior art keywords
- air
- nozzle plate
- ink
- nozzles
- air layer
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図は本考案記録ヘツドの一実施例を示す断
面図、第２図は本考案記録ヘツドのインク滴の吐
出状態を示す模式図、第３図は従来記録ヘツドの
断面図、第４図ａ及び第４図ｂは従来記録ヘツド
のインク滴の吐出状態を状態別に示す模式図であ
る。
５…インクノズル板、６…インクノズル、１２
…第１空気層、１３…第１エアノズル板、１４…
第１エアノズル、１５…第２空気層、１６…第２
エアノズル板、１７…第２エアノズル。
FIG. 1 is a cross-sectional view showing an embodiment of the recording head of the present invention, FIG. 2 is a schematic diagram showing the state of ink droplet ejection from the recording head of the present invention, FIG. 3 is a cross-sectional view of a conventional recording head, and FIG. FIGS. 4a and 4b are schematic diagrams showing ink droplet ejection states of a conventional recording head according to the state. 5... Ink nozzle plate, 6... Ink nozzle, 12
...first air layer, 13...first air nozzle plate, 14...
1st air nozzle, 15...2nd air layer, 16...2nd
Air nozzle plate, 17...second air nozzle.
Claims (1)
フロー式記録ヘツドに於いて、前記インク滴を噴
射するインクノズルが穿たれたインクノズル板と
、該インクノズル板との間に第１空気層を挟んで
対向した第１エアノズル板と、該第１エアノズル
板との間に第２空気層を挟んで対向した第２エア
ノズル板と、を備え、前記第１エアノズル板と前
記第２エアノズル板には前記インクノズルと同軸
上にそれぞれエアノズルが穿たれ、前記第２空気
層に前記空気流を供給することを特徴とした記録
ヘツド。 In an airflow type recording head that uses air flow to assist the flight of ink droplets, a first air layer is provided between an ink nozzle plate in which ink nozzles for ejecting the ink droplets are bored and the ink nozzle plate. a first air nozzle plate facing each other with a second air layer interposed therebetween; and a second air nozzle plate facing the first air nozzle plate with a second air layer interposed therebetween; A recording head characterized in that air nozzles are formed coaxially with the ink nozzles, and supply the air flow to the second air layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160125U JPH0164437U (en) | 1987-10-20 | 1987-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160125U JPH0164437U (en) | 1987-10-20 | 1987-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164437U true JPH0164437U (en) | 1989-04-25 |
Family
ID=31441917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160125U Pending JPH0164437U (en) | 1987-10-20 | 1987-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164437U (en) |
-
1987
- 1987-10-20 JP JP1987160125U patent/JPH0164437U/ja active Pending