JPS5948839U - Jetting head for inkjet printers - Google Patents
Jetting head for inkjet printersInfo
- Publication number
- JPS5948839U JPS5948839U JP14533582U JP14533582U JPS5948839U JP S5948839 U JPS5948839 U JP S5948839U JP 14533582 U JP14533582 U JP 14533582U JP 14533582 U JP14533582 U JP 14533582U JP S5948839 U JPS5948839 U JP S5948839U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- inkjet printer
- plates
- nozzle hole
- ejection head
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のインクジェットプリンタ用噴射ヘッドの
一例を示す断面図、第２図は本考案の一実施例を示す断
面図、第３図及び第４図はそれぞれ本考案の他の実施例
を示す説明図である。
１・・・・・・第１のプレート、１ａ〜１ｄ・・・・・
・インク流路用凹部、２・・・・・・第２のプレート、
２ａ・・・・・・ノズル用孔、３・・・・・・圧力室、
４・・・・・・ノズル部、６・・・・・・圧電変換素子
。FIG. 1 is a sectional view showing an example of a conventional jet head for an inkjet printer, FIG. 2 is a sectional view showing one embodiment of the present invention, and FIGS. 3 and 4 are sectional views showing other embodiments of the present invention, respectively. FIG. 1...First plate, 1a to 1d...
- Ink channel recess, 2... second plate,
2a... Nozzle hole, 3... Pressure chamber,
4... Nozzle part, 6... Piezoelectric conversion element.
Claims (3)
ク流路を形成するインクジェットプリンタ用噴射ヘッド
において、一方のプレートに略均、 △深さのインク
流路用凹部を形成１７、他方のプレートに所要長さのノ
ズル用孔を形成することを特徴とするインクジェットプ
リンタ用噴射ヘッド。(1) In a jetting head for an inkjet printer in which two plates are overlapped to form an ink flow path between the plates, one plate has a concave portion for the ink flow path with a depth of approximately equal to △, and the other plate An ejection head for an inkjet printer, characterized in that a nozzle hole of a required length is formed in the inkjet printer.
に穿設されていることを特徴とする実用新案登録請求の
範囲第１項記載のインクジェットプリンタ用噴射ヘッド
。(2) The ejection head for an inkjet printer according to claim 1, wherein the nozzle holes are formed in the thickness direction of the other plate.
のプレートに前記凹部を形成すると共に、他方のプレー
トに前記ノズル用孔を直線状に配設し、該ノズル用孔が
前記圧力室群の中央にくるように前記第１及び第２のプ
レートを重ね合わせたことを特徴とする実用新案登録請
求の範囲第１項又は第２項記載のインクジェットプリン
タ用噴射ヘッド。(3) The recess is formed in one plate so that the pressure chambers are arranged radially, and the nozzle hole is arranged linearly in the other plate, and the nozzle hole is arranged in a straight line so that the pressure chamber is arranged radially. The ejection head for an inkjet printer according to claim 1 or 2, characterized in that the first and second plates are stacked one on top of the other so as to be located in the center of the group.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14533582U JPS5948839U (en) | 1982-09-25 | 1982-09-25 | Jetting head for inkjet printers |
| DE19833331488 DE3331488A1 (en) | 1982-09-01 | 1983-09-01 | HEAD PIECE FOR A PAINT SPRAY PRINTING DEVICE |
| US06/919,619 US4769654A (en) | 1982-09-01 | 1986-10-14 | Ink jet printing head having plurality of ink-jetting units disposed parallel to circular-shaped reference plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14533582U JPS5948839U (en) | 1982-09-25 | 1982-09-25 | Jetting head for inkjet printers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5948839U true JPS5948839U (en) | 1984-03-31 |
Family
ID=30323828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14533582U Pending JPS5948839U (en) | 1982-09-01 | 1982-09-25 | Jetting head for inkjet printers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5948839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7270403B2 (en) | 2003-09-01 | 2007-09-18 | Fujifilm Corporation | Inkjet head and inkjet recording apparatus |
-
1982
- 1982-09-25 JP JP14533582U patent/JPS5948839U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7270403B2 (en) | 2003-09-01 | 2007-09-18 | Fujifilm Corporation | Inkjet head and inkjet recording apparatus |
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