JPS6351731U - - Google Patents
Info
- Publication number
- JPS6351731U JPS6351731U JP14613386U JP14613386U JPS6351731U JP S6351731 U JPS6351731 U JP S6351731U JP 14613386 U JP14613386 U JP 14613386U JP 14613386 U JP14613386 U JP 14613386U JP S6351731 U JPS6351731 U JP S6351731U
- Authority
- JP
- Japan
- Prior art keywords
- liquid pool
- depth
- nozzle
- inkjet head
- ink
- 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
- 239000007788 liquid Substances 0.000 claims description 5
- 230000007547 defect Effects 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要部
拡大断面図、第２図は従来のインクジエツトヘツ
ドの要部拡大断面図、第３図は上記第２図に示し
た従来のインクジエツトヘツドの欠点を解消した
場合のインクジエツトヘツドの要部拡大断面図で
ある。
１，１０１……ヘツド、２……圧力室、３ａ，
３ｂ，１０３，１０５……液だまり、４，１０２
……ノズル、５……インク供給路、６……ピエゾ
素子。
FIG. 1 is an enlarged sectional view of the main parts of the ink jet head of the present invention, FIG. 2 is an enlarged sectional view of the main parts of the conventional ink jet head, and FIG. 3 is the conventional ink jet head shown in FIG. FIG. 3 is an enlarged sectional view of the main part of the ink jet head in which the defects have been solved. 1,101...Head, 2...Pressure chamber, 3a,
3b, 103, 105...liquid pool, 4,102
... Nozzle, 5 ... Ink supply path, 6 ... Piezo element.
Claims (1)
口している液だまりと、この液だまりに連通する
インク供給路を有するインクジエツトヘツドにお
いて、 ノズル近傍の液だまりの深さだけをこの近傍以
外の液だまりの深さに比べ浅くしたことを特徴と
するインクジエツトヘツド。[Scope of Claim for Utility Model Registration] In an ink jet head that has a liquid pool that is open to the outside at the front of the nozzle that ejects ink and an ink supply path that communicates with this liquid pool, the depth of the liquid pool near the nozzle. An inkjet head characterized in that the depth of the inkjet head is shallower than the depth of the liquid pool other than this area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14613386U JPS6351731U (en) | 1986-09-24 | 1986-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14613386U JPS6351731U (en) | 1986-09-24 | 1986-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6351731U true JPS6351731U (en) | 1988-04-07 |
Family
ID=31058320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14613386U Pending JPS6351731U (en) | 1986-09-24 | 1986-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351731U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56141861A (en) * | 1980-04-07 | 1981-11-05 | Ricoh Co Ltd | Multinozzle plate for liquid injection |
| JPS57174271A (en) * | 1981-04-22 | 1982-10-26 | Oki Electric Ind Co Ltd | Ink jet recorder |
-
1986
- 1986-09-24 JP JP14613386U patent/JPS6351731U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56141861A (en) * | 1980-04-07 | 1981-11-05 | Ricoh Co Ltd | Multinozzle plate for liquid injection |
| JPS57174271A (en) * | 1981-04-22 | 1982-10-26 | Oki Electric Ind Co Ltd | Ink jet recorder |