JPH0180343U - - Google Patents
Info
- Publication number
- JPH0180343U JPH0180343U JP1987174571U JP17457187U JPH0180343U JP H0180343 U JPH0180343 U JP H0180343U JP 1987174571 U JP1987174571 U JP 1987174571U JP 17457187 U JP17457187 U JP 17457187U JP H0180343 U JPH0180343 U JP H0180343U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle plate
- nozzle
- substrate
- heat generating
- generating part
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ink Jet (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図乃至第４図は本考案の一実施例を示す説
明図で、第１図は本考案に係るインクジエツトヘ
ツドの要部断面図、第２図は正面図、第３図は第
２図中の―線に沿つた断面図、第４図はノズ
ル板と基板部分の正面図、第５図及び第６図は従
来のインクジエツトヘツドを示し、第５図は要部
断面図、第６図は別のインクジエツトヘツドの要
部断面図である。
２０…インクジエツトヘツド、２２…基板、２
３…ノズル孔、２４…ノズル板、２８…窓孔、２
９…フイルム、３０…インク室、３１…発熱部。
1 to 4 are explanatory diagrams showing one embodiment of the present invention, in which FIG. 1 is a sectional view of essential parts of an inkjet head according to the present invention, FIG. 2 is a front view, and FIG. 4 is a front view of the nozzle plate and substrate portion, FIGS. 5 and 6 are a conventional ink jet head, and FIG. 5 is a sectional view of the main part, FIG. 6 is a sectional view of a main part of another ink jet head. 20... Inkjet head, 22... Substrate, 2
3... Nozzle hole, 24... Nozzle plate, 28... Window hole, 2
9... Film, 30... Ink chamber, 31... Heat generating section.
Claims (1)
定間隔を隔てて配設され、前記発熱部と対応する
位置にノズル孔を穿設したノズル板とを備え、該
ノズル板に窓孔を形成し、該窓孔を塞ぐように弾
性を有する蓋板を前記ノズル板に固設し、該蓋板
と前記基板によつて形成される空間をインク室と
したことを特徴とするインクジエツトヘツド。 A substrate having a heat generating part formed thereon, and a nozzle plate disposed at a predetermined interval on the front surface side of the board and having a nozzle hole bored at a position corresponding to the heat generating part, the nozzle plate having a window hole. an elastic cover plate is fixed to the nozzle plate so as to close the window hole, and a space formed by the cover plate and the substrate is an ink chamber. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174571U JPH0180343U (en) | 1987-11-16 | 1987-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174571U JPH0180343U (en) | 1987-11-16 | 1987-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180343U true JPH0180343U (en) | 1989-05-30 |
Family
ID=31466420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174571U Pending JPH0180343U (en) | 1987-11-16 | 1987-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180343U (en) |
-
1987
- 1987-11-16 JP JP1987174571U patent/JPH0180343U/ja active Pending