JPS61118736U - - Google Patents
Info
- Publication number
- JPS61118736U JPS61118736U JP87185U JP87185U JPS61118736U JP S61118736 U JPS61118736 U JP S61118736U JP 87185 U JP87185 U JP 87185U JP 87185 U JP87185 U JP 87185U JP S61118736 U JPS61118736 U JP S61118736U
- Authority
- JP
- Japan
- Prior art keywords
- dots
- inkjet head
- substrate
- orifice plate
- heat generating
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 3
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図ａは本考案によるインクジエツトヘツド
の要部平面図、第１図ｂはその拡大ＣＣ断面図、
第２図は本考案によるインクジエツトヘツドの斜
視図、第３図は従来のインクジエツトヘツドの分
解斜視図、第４図ａは従来のインクジエツトヘツ
ドの一実施例の要部平面図、第４図ｂはその拡大
ＡＡ断面図、第５図ａは従来のインクジエツトヘ
ツドの他の実施例の要部平面図、第５図ｂはその
拡大ＢＢ断面図である。
７……フレキシブルプリント回路板、１０……
オリフイス板、１１……オリフイス、５０……発
熱ドツト、５１……選択電極、５２……共通電極
、５３……隔壁部、５４……基板。
FIG. 1a is a plan view of essential parts of an inkjet head according to the present invention, FIG. 1b is an enlarged CC sectional view thereof,
2 is a perspective view of an ink jet head according to the present invention, FIG. 3 is an exploded perspective view of a conventional ink jet head, FIG. 4a is a plan view of essential parts of an embodiment of a conventional ink jet head, and FIG. FIG. 5b is an enlarged AA sectional view thereof, FIG. 5a is a plan view of a main part of another embodiment of the conventional ink jet head, and FIG. 5b is an enlarged BB sectional view thereof. 7...Flexible printed circuit board, 10...
Orifice plate, 11... Orifice, 50... Heat generating dot, 51... Selection electrode, 52... Common electrode, 53... Partition wall portion, 54... Substrate.
Claims (1)
板の表面に接合されたオリフイス板と、前記発熱
ドツトで発生する熱エネルギーを受け、前記オリ
フイス板に設けられた複数個の徴小貫通穴から選
択的に吐出される記録媒体とから構成されたイン
クジエツトヘツトにおいて、前記複数個の発熱ド
ツトを構造的に分離するための隔壁部が、前記複
数個の発熱ドツトを連結する共通電極層をベース
層とし、前記複数個の発熱ドツトを少なくとも２
列の櫛歯状パターンによつて分離形成されている
ことを特徴とするインクジエツトヘツド。 A substrate on which a plurality of heating dots are formed, an orifice plate bonded to the surface of the substrate, and heat energy generated by the heating dots is received from a plurality of small through holes provided in the orifice plate. In an inkjet head composed of a selectively ejected recording medium, a partition wall portion for structurally separating the plurality of heat generating dots is based on a common electrode layer connecting the plurality of heat generating dots. layer, and the plurality of heating dots are arranged in at least two layers.
An inkjet head characterized in that the inkjet head is separated by rows of comb-like patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP87185U JPS61118736U (en) | 1985-01-10 | 1985-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP87185U JPS61118736U (en) | 1985-01-10 | 1985-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61118736U true JPS61118736U (en) | 1986-07-26 |
Family
ID=30473098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP87185U Pending JPS61118736U (en) | 1985-01-10 | 1985-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61118736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62169660A (en) * | 1986-01-17 | 1987-07-25 | Yokogawa Hewlett Packard Ltd | Printing head |
| JPS63221048A (en) * | 1987-03-11 | 1988-09-14 | Seiko Epson Corp | Inkjet recording device |
-
1985
- 1985-01-10 JP JP87185U patent/JPS61118736U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62169660A (en) * | 1986-01-17 | 1987-07-25 | Yokogawa Hewlett Packard Ltd | Printing head |
| JPS63221048A (en) * | 1987-03-11 | 1988-09-14 | Seiko Epson Corp | Inkjet recording device |
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