JPS63113649U - - Google Patents
Info
- Publication number
- JPS63113649U JPS63113649U JP500387U JP500387U JPS63113649U JP S63113649 U JPS63113649 U JP S63113649U JP 500387 U JP500387 U JP 500387U JP 500387 U JP500387 U JP 500387U JP S63113649 U JPS63113649 U JP S63113649U
- Authority
- JP
- Japan
- Prior art keywords
- air
- ink
- chamber
- orifice
- inkjet printer
- 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
Landscapes
- Ink Jet (AREA)
Description
第１図は本考案を示す断面図、第２図は従来例
を示す断面図、第３図は典型的なインクジエツト
プリンタの構成を示す断面図である。
１……インクジエツトヘツド、２……圧電振動
体、４……ダイヤフラム、５……インク室、６…
…インクノズル板、７……オリフイス、８……空
気室、９……エアノズル板、１０……空気ノズル
、１５……空気供給管、１６……インク供給管、
１８……インク供給部、２０……気泡トラツプ装
置、２１……インク貯留部、２２……トラツプ室
、２３……排気孔、２４……排気管、２５……三
方ジヨイント。
FIG. 1 is a sectional view showing the present invention, FIG. 2 is a sectional view showing a conventional example, and FIG. 3 is a sectional view showing the configuration of a typical inkjet printer. DESCRIPTION OF SYMBOLS 1... Ink jet head, 2... Piezoelectric vibrator, 4... Diaphragm, 5... Ink chamber, 6...
... Ink nozzle plate, 7 ... Orifice, 8 ... Air chamber, 9 ... Air nozzle plate, 10 ... Air nozzle, 15 ... Air supply pipe, 16 ... Ink supply pipe,
18... Ink supply section, 20... Bubble trap device, 21... Ink storage section, 22... Trap chamber, 23... Exhaust hole, 24... Exhaust pipe, 25... Three-way joint.
Claims (1)
クが供給されるインク室と、このインク室の前方
にあつて前記オリフイスと対向する位置に空気ノ
ズルを有する空気室と、を備え、前記オリフイス
から噴射されたインク滴を、前記空気室の外周か
ら空気ノズルに向つて空気供給管から供給される
空気流と共に空気ノズルから飛翔せしめるインク
ジエツトプリンタにおいて、インク貯留部の上側
に気泡トラツプ室を設けたインク用気泡トラツプ
装置を前記インク供給部に連接して設けると共に
、前記気泡トラツプ室と空気供給管を連通したこ
とを特徴とするインクジエツトプリンタ。 an ink chamber including an orifice and to which ink is supplied via an ink supply section; and an air chamber having an air nozzle located in front of the ink chamber and facing the orifice, and ink is injected from the orifice. In an inkjet printer, an air bubble trap chamber is provided above an ink storage part in an inkjet printer that causes ink droplets to fly from an air nozzle together with an air flow supplied from an air supply pipe from the outer periphery of the air chamber toward the air nozzle. An inkjet printer characterized in that an air bubble trap device is provided in connection with the ink supply section, and the air bubble trap chamber and the air supply pipe are communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP500387U JPS63113649U (en) | 1987-01-16 | 1987-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP500387U JPS63113649U (en) | 1987-01-16 | 1987-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63113649U true JPS63113649U (en) | 1988-07-21 |
Family
ID=30786182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP500387U Pending JPS63113649U (en) | 1987-01-16 | 1987-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63113649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006069025A (en) * | 2004-09-01 | 2006-03-16 | Hamada Printing Press Co Ltd | Inkjet recorder |
-
1987
- 1987-01-16 JP JP500387U patent/JPS63113649U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006069025A (en) * | 2004-09-01 | 2006-03-16 | Hamada Printing Press Co Ltd | Inkjet recorder |