BRPI0604980A - gerador de gota - Google Patents
gerador de gotaInfo
- Publication number
- BRPI0604980A BRPI0604980A BRPI0604980-0A BRPI0604980A BRPI0604980A BR PI0604980 A BRPI0604980 A BR PI0604980A BR PI0604980 A BRPI0604980 A BR PI0604980A BR PI0604980 A BRPI0604980 A BR PI0604980A
- Authority
- BR
- Brazil
- Prior art keywords
- drop generator
- diaphragm
- peripheral portion
- wall structure
- piezoelectric transducer
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Reciprocating Pumps (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
GERADOR DE GOTA. Um gerador de gota incluindo uma câmara de pressão definida por uma estrutura de parede de câmara, uma placa de diafragma disposta na estrutura de parede de câmara e cobrindo a câmara de pressão, um transdutor piezelétrico preso na placa do diafragma e um recesso formado na placa do diafragma e ficando por baixo de uma porção periférica associada do transdutor piezelétrico, tal que a porção periférica associada projeta-se sobre o recesso.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/289,889 US20070120896A1 (en) | 2005-11-30 | 2005-11-30 | Drop generator |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0604980A true BRPI0604980A (pt) | 2007-10-09 |
Family
ID=37866228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0604980-0A BRPI0604980A (pt) | 2005-11-30 | 2006-11-30 | gerador de gota |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070120896A1 (pt) |
EP (1) | EP1795355A1 (pt) |
JP (1) | JP2007152947A (pt) |
KR (1) | KR20070057037A (pt) |
BR (1) | BRPI0604980A (pt) |
TW (1) | TW200730357A (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7794047B2 (en) * | 2007-08-21 | 2010-09-14 | Xerox Corporation | Efficient image array micro electromechanical system (MEMS)JET |
US7854497B2 (en) | 2007-10-30 | 2010-12-21 | Hewlett-Packard Development Company, L.P. | Fluid ejection device |
WO2010033774A2 (en) * | 2008-09-18 | 2010-03-25 | Fujifilm Dimatix, Inc. | Bonding on silicon substrate having a groove |
KR101024015B1 (ko) * | 2008-12-04 | 2011-03-29 | 삼성전기주식회사 | 잉크젯 헤드 및 그 제조방법 |
US7857432B2 (en) * | 2009-02-24 | 2010-12-28 | Xerox Corporation | Drop generator |
JP6414732B2 (ja) * | 2014-09-03 | 2018-10-31 | ローム株式会社 | インクジェットヘッド |
JP6558104B2 (ja) * | 2015-07-02 | 2019-08-14 | セイコーエプソン株式会社 | 圧電デバイス、液体吐出ヘッド、および、液体吐出装置 |
TW202337051A (zh) * | 2019-09-12 | 2023-09-16 | 美商艾克索影像股份有限公司 | 經由邊緣溝槽、虛擬樞軸及自由邊界而增強的微加工超音波傳感器(mut)耦合效率及頻寬 |
CN110696493B (zh) * | 2019-10-11 | 2020-12-15 | 大连瑞林数字印刷技术有限公司 | 一种喷墨打印头压电振动结构 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5715976A (en) * | 1980-07-04 | 1982-01-27 | Hitachi Ltd | Jetting device for droplet |
JP3318687B2 (ja) * | 1993-06-08 | 2002-08-26 | 日本碍子株式会社 | 圧電/電歪膜型素子及びその製造方法 |
DE19620095B4 (de) * | 1996-05-18 | 2006-07-06 | Tamm, Wilhelm, Dipl.-Ing. (FH) | Verfahren zur Herstellung von Leiterplatten |
JP3610811B2 (ja) * | 1998-02-27 | 2005-01-19 | セイコーエプソン株式会社 | インクジェット式記録ヘッド及びインクジェット式記録装置 |
JP3772654B2 (ja) * | 2000-08-22 | 2006-05-10 | ブラザー工業株式会社 | 圧電式インクジェットプリンタヘッド及びその製造方法 |
JP4114321B2 (ja) * | 2001-01-31 | 2008-07-09 | 富士ゼロックス株式会社 | インクジェットプリンタヘッド及びインクジェットプリンタヘッド用の圧電/電歪アクチュエータ |
JP2004066652A (ja) * | 2002-08-07 | 2004-03-04 | Ricoh Co Ltd | 液滴吐出ヘッド、インクカートリッジ及びインクジェット記録装置 |
US6967431B2 (en) * | 2002-12-13 | 2005-11-22 | Palo Alto Research Center Inc. | Piezoelectric transducers and methods of manufacture |
DE20313727U1 (de) * | 2003-09-04 | 2005-01-13 | Thinxxs Gmbh | Piezoaktor |
JP2005104038A (ja) * | 2003-09-30 | 2005-04-21 | Fuji Photo Film Co Ltd | 吐出ヘッド及び液吐出装置 |
-
2005
- 2005-11-30 US US11/289,889 patent/US20070120896A1/en not_active Abandoned
-
2006
- 2006-11-23 EP EP06124612A patent/EP1795355A1/en not_active Withdrawn
- 2006-11-29 TW TW095144084A patent/TW200730357A/zh unknown
- 2006-11-29 JP JP2006322396A patent/JP2007152947A/ja not_active Withdrawn
- 2006-11-30 BR BRPI0604980-0A patent/BRPI0604980A/pt not_active Application Discontinuation
- 2006-11-30 KR KR1020060119474A patent/KR20070057037A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
TW200730357A (en) | 2007-08-16 |
KR20070057037A (ko) | 2007-06-04 |
US20070120896A1 (en) | 2007-05-31 |
JP2007152947A (ja) | 2007-06-21 |
EP1795355A1 (en) | 2007-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |