JP2000190493A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2000190493A5 JP2000190493A5 JP1998373604A JP37360498A JP2000190493A5 JP 2000190493 A5 JP2000190493 A5 JP 2000190493A5 JP 1998373604 A JP1998373604 A JP 1998373604A JP 37360498 A JP37360498 A JP 37360498A JP 2000190493 A5 JP2000190493 A5 JP 2000190493A5
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- pressure chamber
- nozzle plate
- inkjet printer
- head
- 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
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000903 blocking Effects 0.000 description 1
Description
【特許請求の範囲】
【請求項１】
圧力室の側面に設けて当該圧力室を圧縮する圧電素子と、
上記圧力室の長手方向と垂直な面に備えた、ノズルを設けて固着したノズル板と、
上記圧力室の長手方向と垂直な面であって、上記ノズル板を設けたと反対側に備えた、穴からインクを供給する流路板とから構成されるインクジェットプリンタのヘッドにおいて、
上記圧力室の側面に設けた上記圧電素子の上記ノズル板と当接する面に溝を設け、圧電素子による変位の伝導を遮断したことを特徴とするインクジェットプリンタのヘッド。
【請求項２】
上記圧電素子が積層圧電素子であることを特徴とする請求項１記載のインクジェットプリンタのヘッド。
【請求項３】
上記積層圧電素子の上記ノズル板側の部分に当該積層圧電素子の一部または全部を切断するように上記溝を設けたことを特徴とする請求項２に記載のインクジェットプリンタのヘッド。
【請求項４】
圧力室の側面に設けて当該圧力室を圧縮する圧電素子あるいは積層圧電素子と、
上記圧力室の長い方向に、ノズルを設けて固着したノズル板と、
上記圧力室の長い方向であって、上記ノズル板を設けたと反対側に設けて小さな穴からインクを供給する流路板とから構成されるインクジェットプリンタのヘッド製造方法において、
上記圧力室の側面に設けた上記圧電素子あるいは上記積層圧電素子の上記ノズル板側の部分に設けた、上記圧電素子あるいは上記積層圧電素子の変位の振動遮断部を、切削手段によって形成することを特徴とするインクジェットプリンタのヘッド製造方法。
[Claims]
[Claim 1]
A piezoelectric element provided on the side surface of the pressure chamber to compress the pressure chamber,
A nozzle plate provided with a nozzle and fixed to the surface perpendicular to the longitudinal direction of the pressure chamber, and a nozzle plate
In the head of an inkjet printer, which is a surface perpendicular to the longitudinal direction of the pressure chamber and is provided on the side opposite to the nozzle plate provided and is composed of a flow path plate for supplying ink from a hole.
An inkjet printer head characterized in that a groove is provided on a surface of the piezoelectric element provided on the side surface of the pressure chamber in contact with the nozzle plate to block the conduction of displacement by the piezoelectric element.
2.
The ink jet print head of claim 1, wherein said piezoelectric element is a layered piezoelectric element.
3.
The head of an inkjet printer according to claim 2, wherein a groove is provided in a portion of the laminated piezoelectric element on the nozzle plate side so as to cut a part or all of the laminated piezoelectric element.
4.
A piezoelectric element or a laminated piezoelectric element provided on the side surface of the pressure chamber to compress the pressure chamber,
A nozzle plate fixed by providing a nozzle in the long direction of the pressure chamber,
In a method for manufacturing an inkjet printer head, which is a long direction of the pressure chamber and is composed of a flow path plate provided on the opposite side of the nozzle plate to supply ink from a small hole.
The piezoelectric element provided on the side surface of the pressure chamber or the vibration blocking portion of the displacement of the piezoelectric element or the laminated piezoelectric element provided on the nozzle plate side portion of the laminated piezoelectric element is formed by a cutting means. A characteristic method for manufacturing an inkjet printer head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP37360498A JP2000190493A (en) | 1998-12-28 | 1998-12-28 | Head of ink jet printer and method for forming head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP37360498A JP2000190493A (en) | 1998-12-28 | 1998-12-28 | Head of ink jet printer and method for forming head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000190493A JP2000190493A (en) | 2000-07-11 |
| JP2000190493A5 true JP2000190493A5 (en) | 2006-02-23 |
Family
ID=18502447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP37360498A Pending JP2000190493A (en) | 1998-12-28 | 1998-12-28 | Head of ink jet printer and method for forming head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000190493A (en) |
-
1998
- 1998-12-28 JP JP37360498A patent/JP2000190493A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1290702C (en) | Ink jet printing head | |
| EP1338421A3 (en) | Ink-jet head, method for it's manufacturing, and ink-jet printer | |
| ATE249341T1 (en) | INK JET PRINT HEAD AND INK JET RECORDING APPARATUS | |
| EP0786345A3 (en) | Ink jet recording head and manufacturing method therefor | |
| ATE311292T1 (en) | INKJET RECORDING HEAD | |
| DE60330819D1 (en) | Inkjet head and inkjet printer | |
| US4803499A (en) | Moveable ink jet thermal printing head | |
| WO2004058508A3 (en) | Thermal printer assembly | |
| DE60035618D1 (en) | MANUFACTURING METHOD FOR AN INK JET PRESSURE HEAD WITH MOVING NOZZLE AND EXTERNAL ACTUATOR | |
| EP0899107A3 (en) | Ink-jet printer | |
| DE60016478D1 (en) | Manufacturing method for an ink jet recording head | |
| TW369485B (en) | Monolithic producing method for chip of ink-jet printing head | |
| JP2000190493A5 (en) | ||
| EP1336497A3 (en) | Ink-jet printhead and method of manufacturing the same | |
| JP2001010042A5 (en) | Inkjet head and image forming equipment | |
| EP1216835A3 (en) | Ink-jet printhead | |
| JPH06171097A (en) | Manufacture of ink jet head | |
| JP3758025B2 (en) | Method for manufacturing ink jet recording head | |
| JP2005059393A5 (en) | ||
| JP2000211138A (en) | Ink-jet printing head and production thereof | |
| JP2004142410A5 (en) | ||
| JPH10114079A (en) | Ink jet printer | |
| JPH11254687A (en) | Ink jet recording head | |
| JPS6139563Y2 (en) | ||
| JPS6137934U (en) | print head |