JPS61167493U - - Google Patents
Info
- Publication number
- JPS61167493U JPS61167493U JP5132485U JP5132485U JPS61167493U JP S61167493 U JPS61167493 U JP S61167493U JP 5132485 U JP5132485 U JP 5132485U JP 5132485 U JP5132485 U JP 5132485U JP S61167493 U JPS61167493 U JP S61167493U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- valve
- housing
- bellows
- valve rod
- 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
Description
第１図は、本考案の一実施例の断面図である。
１…ケース、２…空室、３…吸入口、４…吐出
口、５…ハウジング、６…貫通孔、７…連通孔、
１０…ベローズ、１１…フランジ、１２…弁部、
１３…弁孔、１５…インク室、１６…弁部用スプ
リング、２０…バルブロツド、２１…ソレノイド
、２２…バイブロツド用スプリング、２３…ガイ
ド部材。
FIG. 1 is a sectional view of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Case, 2...Vacancy, 3...Suction port, 4...Discharge port, 5...Housing, 6...Through hole, 7...Communication hole,
10... bellows, 11... flange, 12... valve part,
DESCRIPTION OF SYMBOLS 13... Valve hole, 15... Ink chamber, 16... Spring for valve part, 20... Valve rod, 21... Solenoid, 22... Spring for vibro rod, 23... Guide member.
Claims (1)
るケース１と、貫通孔６及び連通孔７を穿たれ、
前記連通孔７により前記吸入口３及び前記吐出口
４を連通させる如くに、前記空室２内に配置され
たハウジング５と、一端に付されたフランジ１１
を前記空室２内の前記吐出口４側に固定され、弁
孔１３を穿たれて他端に付された弁部１２を前記
ハウジング５と離接可能に対向させて配置され、
前記ハウジング５との間にインク室１５を形成す
るベローズ１０と、前記ハウジング５の貫通孔６
内に滑動可能に挿入されて前記弁孔１３のバルブ
シートと離接するバルブロツド２０と、前記バル
ブロツド２０に軸方向の往復運動を付与する駆動
手段２１，２２とを有し、前記バルブロツド２０
の開放時の復帰速度が、前記ベローズ１０の伸張
速度に比し、速くなるように設定されているイン
クヘツド。 A case 1 comprising a cavity 2 with an inlet 3 and an outlet 4, and a through hole 6 and a communication hole 7,
A housing 5 disposed within the cavity 2 so as to communicate the suction port 3 and the discharge port 4 through the communication hole 7, and a flange 11 attached to one end.
is fixed to the discharge port 4 side in the empty chamber 2, and is arranged so that a valve portion 12 having a valve hole 13 and attached to the other end faces the housing 5 so as to be separable from the housing 5;
A bellows 10 forming an ink chamber 15 between the housing 5 and a through hole 6 of the housing 5.
The valve rod 20 has a valve rod 20 that is slidably inserted into the valve hole 13 and moves into and out of contact with the valve seat of the valve hole 13, and drive means 21 and 22 that apply reciprocating motion in the axial direction to the valve rod 20.
The ink head is configured such that the return speed when the bellows is opened is faster than the extension speed of the bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985051324U JPH0353028Y2 (en) | 1985-04-05 | 1985-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985051324U JPH0353028Y2 (en) | 1985-04-05 | 1985-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61167493U true JPS61167493U (en) | 1986-10-17 |
| JPH0353028Y2 JPH0353028Y2 (en) | 1991-11-19 |
Family
ID=30570262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985051324U Expired JPH0353028Y2 (en) | 1985-04-05 | 1985-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353028Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210133U (en) * | 1975-07-08 | 1977-01-24 |
-
1985
- 1985-04-05 JP JP1985051324U patent/JPH0353028Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210133U (en) * | 1975-07-08 | 1977-01-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0353028Y2 (en) | 1991-11-19 |