JPH03124840U - - Google Patents
Info
- Publication number
- JPH03124840U JPH03124840U JP3249990U JP3249990U JPH03124840U JP H03124840 U JPH03124840 U JP H03124840U JP 3249990 U JP3249990 U JP 3249990U JP 3249990 U JP3249990 U JP 3249990U JP H03124840 U JPH03124840 U JP H03124840U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- flow path
- ejection port
- jet head
- ink flow
- 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
- 238000010586 diagram Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
第１図は、本考案のサーマルインクジエツトヘ
ツドの一実施例を説明するためのチヤンネルプレ
ートの説明図、第２図は、従来のインクジエツト
ヘツドの一部分の分解斜視図、第３図は、サーマ
ルインクジエツトヘツドの動作の説明図である。
１……チヤンネルプレート、２……Ｖ溝、３…
…インクタンク、４……ＳｉＯ２薄膜。
FIG. 1 is an explanatory diagram of a channel plate for explaining one embodiment of the thermal ink jet head of the present invention, FIG. 2 is an exploded perspective view of a part of a conventional ink jet head, and FIG. FIG. 3 is an explanatory diagram of the operation of the ink jet head. 1...Channel plate, 2...V groove, 3...
...Ink tank, 4...SiO 2 thin film.
Claims (1)
たインク流路と、該インク流路内部に設けられた
ヒーターとを有するインクジエツトヘツドにおい
て、少なくとも前記インク流路の吐出口近傍の内
面に、インクに対する親和性処理を施したことを
特徴とするサーマルインクジエツトヘツド。 In an ink jet head having an ejection port for ejecting ink, an ink flow path communicating with the ejection port, and a heater provided inside the ink flow path, at least an inner surface of the ink flow path near the ejection port, A thermal ink jet head characterized by being subjected to an affinity treatment for ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3249990U JPH03124840U (en) | 1990-03-28 | 1990-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3249990U JPH03124840U (en) | 1990-03-28 | 1990-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03124840U true JPH03124840U (en) | 1991-12-18 |
Family
ID=31535500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3249990U Pending JPH03124840U (en) | 1990-03-28 | 1990-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03124840U (en) |
-
1990
- 1990-03-28 JP JP3249990U patent/JPH03124840U/ja active Pending