JPS6153142U - - Google Patents
Info
- Publication number
- JPS6153142U JPS6153142U JP13809284U JP13809284U JPS6153142U JP S6153142 U JPS6153142 U JP S6153142U JP 13809284 U JP13809284 U JP 13809284U JP 13809284 U JP13809284 U JP 13809284U JP S6153142 U JPS6153142 U JP S6153142U
- Authority
- JP
- Japan
- Prior art keywords
- ink
- chamber
- diaphragm
- trap
- supply section
- 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
Landscapes
- Ink Jet (AREA)
Description
第１図は本考案装置を適用したインクジエツト
ヘツドを示す断面図、第２図は従来のインクジエ
ツトヘツドを示す断面図、第３図は本考案の前提
となるインクジエツトヘツドを示す断面図である
。
４…インク室、６…オリフイス、８…ヘツドボ
デイ、９…インク供給部、２０…気泡トラツプ装
置、１３…インク貯留部、１４…トラツプ室、２
１…排気孔、２２…弾性ゴム体。
Fig. 1 is a sectional view showing an ink jet head to which the present invention is applied, Fig. 2 is a sectional view showing a conventional ink jet head, and Fig. 3 is a sectional view showing an ink jet head on which the present invention is based. be. 4... Ink chamber, 6... Orifice, 8... Head body, 9... Ink supply section, 20... Bubble trap device, 13... Ink storage section, 14... Trap chamber, 2
1...Exhaust hole, 22...Elastic rubber body.
Claims (1)
ヘツドボデイと、圧力室の圧力変化を集中的に受
けて振動部が振動すべくヘツドボデイに固着せし
められた振動板と、この振動板の前面に形成され
インク供給部を介してインクが供給されるインク
室と、このインク室を隔てて前記振動板の対向箇
所に配置されたオリフイスと、からなるインクジ
エツトヘツドの前記インク供給部に連接して設け
られるインク用気泡トラツプ装置であつて、前記
気泡トラツプ装置は、前記インク供給部と連なる
インク貯留部と、このインク貯留部の上側に設け
られたトラツプ室とを備え、このトラツプ室に、
外部と連通する排気孔が形成されると共に、この
排気孔をトラツプ室の外周に配設した弾性ゴム体
で封口したことを特徴とするインクジエツトプリ
ンタのインク用気泡トラツプ装置。 A head body having a pressure chamber associated with a pressure change means, a diaphragm fixed to the head body so that a vibrating section vibrates by intensively receiving pressure changes in the pressure chamber, and an ink diaphragm formed on the front surface of the diaphragm. An ink jet head that is connected to the ink supply section and includes an ink chamber to which ink is supplied via a supply section, and an orifice that is placed opposite the diaphragm across the ink chamber. The bubble trap device includes an ink storage section connected to the ink supply section, and a trap chamber provided above the ink storage section, and the trap chamber includes:
An ink bubble trap device for an inkjet printer, characterized in that an exhaust hole communicating with the outside is formed, and the exhaust hole is sealed with an elastic rubber body disposed around the outer periphery of a trap chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13809284U JPH0344530Y2 (en) | 1984-09-12 | 1984-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13809284U JPH0344530Y2 (en) | 1984-09-12 | 1984-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6153142U true JPS6153142U (en) | 1986-04-10 |
| JPH0344530Y2 JPH0344530Y2 (en) | 1991-09-19 |
Family
ID=30696489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13809284U Expired JPH0344530Y2 (en) | 1984-09-12 | 1984-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344530Y2 (en) |
-
1984
- 1984-09-12 JP JP13809284U patent/JPH0344530Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344530Y2 (en) | 1991-09-19 |