JPS62164129U - - Google Patents
Info
- Publication number
- JPS62164129U JPS62164129U JP5333686U JP5333686U JPS62164129U JP S62164129 U JPS62164129 U JP S62164129U JP 5333686 U JP5333686 U JP 5333686U JP 5333686 U JP5333686 U JP 5333686U JP S62164129 U JPS62164129 U JP S62164129U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- orifice
- ventilation chamber
- blowhole
- ejecting 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
- 238000009423 ventilation Methods 0.000 claims 3
- 239000005871 repellent Substances 0.000 description 1
Landscapes
- Ink Jet (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図は本案品の断面図、第２図は拡大断面図
、第３，４図は本考案の各他の実施例を示す断面
図、第５，６図は従来品の断面図である。
１……インク噴射ヘツド、２……圧力室、３…
…インク溜り、４……通気室、５……カートリツ
ジ、６……エアポンプ、７ａ，７ｂ，７ｃ，８ａ
，８ｂ，８ｃ……撥インク性の膜。
Fig. 1 is a sectional view of the proposed product, Fig. 2 is an enlarged sectional view, Figs. 3 and 4 are sectional views showing other embodiments of the present invention, and Figs. 5 and 6 are sectional views of the conventional product. . 1... Ink ejection head, 2... Pressure chamber, 3...
...Ink reservoir, 4...Vent chamber, 5...Cartridge, 6...Air pump, 7a, 7b, 7c, 8a
, 8b, 8c... Ink-repellent film.
Claims (1)
りの前方にあつて前記オリフイスと対向する位置
に噴気口を有する通気室とを備え、前記オリフイ
スから噴射したインク滴を空気流と共に噴気口か
ら噴出するようにしたインク噴射ヘツドにおいて
、前記噴気口が開口する通気室の内側面、噴気口
の周面、前記通気室の外側面にこの順序で撥イン
ク性が低くなるよう撥インク性処理を施したこと
を特徴とするインク噴射ヘツド。 An ink reservoir having an orifice, and a ventilation chamber having a blowhole located in front of the ink reservoir and facing the orifice, so that ink droplets ejected from the orifice are ejected from the blowhole together with an air flow. In the ink ejecting head, an ink repellency treatment is applied to the inner surface of the ventilation chamber where the jet opening opens, the circumferential surface of the jet opening, and the outer surface of the ventilation chamber in this order to reduce ink repellency. Features an ink ejecting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5333686U JPS62164129U (en) | 1986-04-08 | 1986-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5333686U JPS62164129U (en) | 1986-04-08 | 1986-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62164129U true JPS62164129U (en) | 1987-10-19 |
Family
ID=30879303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5333686U Pending JPS62164129U (en) | 1986-04-08 | 1986-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62164129U (en) |
-
1986
- 1986-04-08 JP JP5333686U patent/JPS62164129U/ja active Pending
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