JPH0180344U - - Google Patents
Info
- Publication number
- JPH0180344U JPH0180344U JP1987174572U JP17457287U JPH0180344U JP H0180344 U JPH0180344 U JP H0180344U JP 1987174572 U JP1987174572 U JP 1987174572U JP 17457287 U JP17457287 U JP 17457287U JP H0180344 U JPH0180344 U JP H0180344U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle plate
- substrate
- foot portion
- nozzle
- convex portion
- 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 3
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図は本考案に係るインクジエツトヘツドの
一実施例を示す要部断面図、第２図は第１図中の
Ａ―Ａ線に沿つた断面図、第３図は従来のインク
ジエツトヘツドの要部断面図、第４図は第３図中
のＢ―Ｂ線に沿つた断面図である。
１０…基板、１１…部分グレーズ層、１２…発
熱部、１３…ノズル板、１４…ノズル孔、１６…
足部、１７…部分グレーズ。
FIG. 1 is a cross-sectional view of essential parts showing an embodiment of an ink jet head according to the present invention, FIG. 2 is a cross-sectional view taken along the line AA in FIG. 1, and FIG. 3 is a cross-sectional view of a conventional ink jet head. FIG. 4 is a sectional view taken along line BB in FIG. 3. DESCRIPTION OF SYMBOLS 10... Substrate, 11... Partial glaze layer, 12... Heat generating part, 13... Nozzle plate, 14... Nozzle hole, 16...
Foot part, 17...partial glaze.
Claims (1)
に、足部を突設し、該ノズル孔に対応する位置に
発熱部を形成した基板を、前記ノズル板と所定間
隔を隔てて配設し、該基板には前記足部に対向す
る位置に凸部を設け、該凸部により前記足部を受
けるようにしたことを特徴とするインクジエツト
ヘツド。 a nozzle plate having a nozzle hole for ejecting ink, a foot portion protruding from the nozzle plate, and a substrate having a heat generating portion formed at a position corresponding to the nozzle hole, disposed at a predetermined distance from the nozzle plate; An inkjet head characterized in that the substrate is provided with a convex portion at a position opposite to the foot portion, and the foot portion is received by the convex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174572U JPH0180344U (en) | 1987-11-16 | 1987-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174572U JPH0180344U (en) | 1987-11-16 | 1987-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180344U true JPH0180344U (en) | 1989-05-30 |
Family
ID=31466421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174572U Pending JPH0180344U (en) | 1987-11-16 | 1987-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013095061A (en) * | 2011-11-01 | 2013-05-20 | Canon Inc | Method of manufacturing liquid ejection head |
-
1987
- 1987-11-16 JP JP1987174572U patent/JPH0180344U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013095061A (en) * | 2011-11-01 | 2013-05-20 | Canon Inc | Method of manufacturing liquid ejection head |
| US9278532B2 (en) | 2011-11-01 | 2016-03-08 | Canon Kabushiki Kaisha | Process for producing liquid ejection head |