JPS61188832U - - Google Patents
Info
- Publication number
- JPS61188832U JPS61188832U JP7222385U JP7222385U JPS61188832U JP S61188832 U JPS61188832 U JP S61188832U JP 7222385 U JP7222385 U JP 7222385U JP 7222385 U JP7222385 U JP 7222385U JP S61188832 U JPS61188832 U JP S61188832U
- Authority
- JP
- Japan
- Prior art keywords
- reference hole
- position reference
- substrate
- nozzle plate
- ink jet
- 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 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図は本考案のインクジエツトヘツドの一実
施例の分解斜視図、第２図は第１図のＡ―Ａ′線
における断面図、第３図は従来例を示す分解斜視
図、第４図は第３図のＡ―Ａ′線における断面図
である。
１……基板、３……発熱抵抗体、４……インク
供給穴、５……突起、６……接着層、７……ノズ
ル板、８……吐出口、１０……位置基準孔。
FIG. 1 is an exploded perspective view of one embodiment of the inkjet head of the present invention, FIG. 2 is a sectional view taken along the line AA' in FIG. The figure is a sectional view taken along line AA' in FIG. 3. DESCRIPTION OF SYMBOLS 1... Substrate, 3... Heating resistor, 4... Ink supply hole, 5... Protrusion, 6... Adhesive layer, 7... Nozzle plate, 8... Discharge port, 10... Position reference hole.
Claims (1)
熱部が設けられた基板とから成るインクジエツト
ヘツドにおいて、前記ノズル板にノズル板と前記
基板とを位置合わせするための位置基準孔を設け
、さらに前記基板に前記位置基準孔と対向する位
置に位置基準孔より小さい突起を設け、前記位置
基準孔と突起とを嵌合するようにしたことを特徴
とするインクジエツトヘツド。 (2) 前記基板に設けられた突起が無電解ニツケ
ルメツキにより形成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
エツトヘツド。[Claims for Utility Model Registration] (1) In an ink jet head consisting of a nozzle plate provided with ink ejection ports and a substrate provided with a heat generating part, the nozzle plate and the substrate are aligned with the nozzle plate. A position reference hole is provided for the position reference hole, and a protrusion smaller than the position reference hole is provided on the substrate at a position opposite to the position reference hole, and the position reference hole and the protrusion are fitted. Inkjet head. (2) The ink jet head according to claim 1, wherein the projections provided on the substrate are formed by electroless nickel plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7222385U JPS61188832U (en) | 1985-05-17 | 1985-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7222385U JPS61188832U (en) | 1985-05-17 | 1985-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61188832U true JPS61188832U (en) | 1986-11-25 |
Family
ID=30610438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7222385U Pending JPS61188832U (en) | 1985-05-17 | 1985-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61188832U (en) |
-
1985
- 1985-05-17 JP JP7222385U patent/JPS61188832U/ja active Pending