JPS63152668U - - Google Patents
Info
- Publication number
- JPS63152668U JPS63152668U JP4621087U JP4621087U JPS63152668U JP S63152668 U JPS63152668 U JP S63152668U JP 4621087 U JP4621087 U JP 4621087U JP 4621087 U JP4621087 U JP 4621087U JP S63152668 U JPS63152668 U JP S63152668U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- pressurizing chamber
- liquid ejecting
- ejecting device
- liquid pressurizing
- 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
- 239000007788 liquid Substances 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Special Spraying Apparatus (AREA)
- Nozzles (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は下面図である。
１……液体供給口、２……タンク、３……遮断
部材、４……圧電素子、５……液体加圧室、６…
…液体噴射口、７……弾性壁、８……間隙、９…
…印字面。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a bottom view. DESCRIPTION OF SYMBOLS 1...liquid supply port, 2...tank, 3...blocking member, 4...piezoelectric element, 5...liquid pressurization chamber, 6...
...Liquid injection port, 7...Elastic wall, 8...Gap, 9...
...Print surface.
Claims (1)
る液体噴射装置であつて、前記液体加圧室の一端
に形成せる液体噴射口と、他端に形成せる液体供
給口を備えるとともに、前記液体加圧室の弾性壁
の外面に圧電素子を配設された液体噴射装置にお
いて、 前記液体加圧室の内部に、前記液体供給口に近
接して遮断部材を固設し、 かつ該遮断部材と液体加圧室の弾性壁の内面と
の間に間隙を形成したことを特徴とする液体噴射
装置。[Claims for Utility Model Registration] A liquid ejecting device that ejects liquid by changing the volume of a liquid pressurizing chamber, comprising: a liquid ejecting port formed at one end of the liquid pressurizing chamber; and a liquid ejecting port formed at the other end of the liquid pressurizing chamber. In the liquid ejecting device including a supply port and a piezoelectric element disposed on an outer surface of an elastic wall of the liquid pressurizing chamber, a blocking member is fixed in the liquid pressurizing chamber adjacent to the liquid supply port. A liquid ejecting device comprising: a gap formed between the blocking member and an inner surface of an elastic wall of the liquid pressurizing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4621087U JPH053256Y2 (en) | 1987-03-27 | 1987-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4621087U JPH053256Y2 (en) | 1987-03-27 | 1987-03-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63152668U true JPS63152668U (en) | 1988-10-06 |
| JPH053256Y2 JPH053256Y2 (en) | 1993-01-26 |
Family
ID=30865664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4621087U Expired - Lifetime JPH053256Y2 (en) | 1987-03-27 | 1987-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053256Y2 (en) |
-
1987
- 1987-03-27 JP JP4621087U patent/JPH053256Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053256Y2 (en) | 1993-01-26 |
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