JPH01161036U - - Google Patents
Info
- Publication number
- JPH01161036U JPH01161036U JP5829688U JP5829688U JPH01161036U JP H01161036 U JPH01161036 U JP H01161036U JP 5829688 U JP5829688 U JP 5829688U JP 5829688 U JP5829688 U JP 5829688U JP H01161036 U JPH01161036 U JP H01161036U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- supply tube
- filter device
- filter housing
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims 1
Description
第１図は、この考案に係るフイルター装置の要
部斜視図、第２図は、同上平面図、第３図は同上
背面図、第４図は第３図における線断面図、第
５図は従来のフイルター装置を具えるインクジエ
ツトプリンターの要部断面図、第６図は、他の従
来技術に係るフイルター装置の斜視図、第７図は
同上フイルターの使用状態を示す一部切欠断面図
である。
図において、１……インクリザーバ、３……ジ
エツト機構、３ａ……ノズル、３ｂ……振動体素
子、４……供給チユーブ、４１……フイルターハ
ウジング、４２……フイルター、４３……フイル
ター装置、４４……立壁。
Fig. 1 is a perspective view of essential parts of the filter device according to the invention, Fig. 2 is a plan view of the above, Fig. 3 is a rear view of the above, Fig. 4 is a cross-sectional view along the line in Fig. 3, and Fig. 5 is a FIG. 6 is a sectional view of a main part of an inkjet printer equipped with a conventional filter device, FIG. 6 is a perspective view of another conventional filter device, and FIG. 7 is a partially cutaway sectional view showing the above filter in use. be. In the figure, 1... ink reservoir, 3... jet mechanism, 3a... nozzle, 3b... vibrating body element, 4... supply tube, 41... filter housing, 42... filter, 43... filter device, 44... Standing wall.
Claims (1)
して供給チユーブにより吸引し、振動体素子の動
作によりノズルから噴射するようにしたインクジ
エツトプリンターにおいて、前記フイルター装置
を供給チユーブ端に嵌合する複数の吸引口を有す
るフイルターハウジングと、これに張設されるフ
イルターとで構成するとともに、隣接する各吸引
口間に立壁を設けて各供給チユーブ間における圧
力の伝達を遮断するようにしたことを特徴とする
インクジエツトプリンターヘツドにおけるフイル
ター装置。 In an inkjet printer in which ink in an ink tank is sucked by a supply tube via a filter device and ejected from a nozzle by the operation of a vibrating element, the filter device is fitted with a plurality of suction ports at an end of the supply tube. An ink cartridge comprising a filter housing having a filter housing and a filter stretched over the filter housing, and a vertical wall is provided between adjacent suction ports to block pressure transmission between each supply tube. Filter device in an et printer head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5829688U JPH0730366Y2 (en) | 1988-04-28 | 1988-04-28 | Filter device in inkjet printer head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5829688U JPH0730366Y2 (en) | 1988-04-28 | 1988-04-28 | Filter device in inkjet printer head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01161036U true JPH01161036U (en) | 1989-11-08 |
| JPH0730366Y2 JPH0730366Y2 (en) | 1995-07-12 |
Family
ID=31284116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5829688U Expired - Lifetime JPH0730366Y2 (en) | 1988-04-28 | 1988-04-28 | Filter device in inkjet printer head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730366Y2 (en) |
-
1988
- 1988-04-28 JP JP5829688U patent/JPH0730366Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0730366Y2 (en) | 1995-07-12 |