JP2012518907A5 - - Google Patents
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- Publication number
- JP2012518907A5 JP2012518907A5 JP2011551209A JP2011551209A JP2012518907A5 JP 2012518907 A5 JP2012518907 A5 JP 2012518907A5 JP 2011551209 A JP2011551209 A JP 2011551209A JP 2011551209 A JP2011551209 A JP 2011551209A JP 2012518907 A5 JP2012518907 A5 JP 2012518907A5
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- chamber
- fluid ejection
- ejection system
- voltage difference
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/389,317 US8061820B2 (en) | 2009-02-19 | 2009-02-19 | Ring electrode for fluid ejection |
| US12/389,317 | 2009-02-19 | ||
| PCT/US2010/024544 WO2010096531A1 (en) | 2009-02-19 | 2010-02-18 | Ring electrode for fluid ejection |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012518907A JP2012518907A (ja) | 2012-08-16 |
| JP2012518907A5 true JP2012518907A5 (enExample) | 2013-03-28 |
| JP5694963B2 JP5694963B2 (ja) | 2015-04-01 |
Family
ID=42559516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011551209A Active JP5694963B2 (ja) | 2009-02-19 | 2010-02-18 | 流体吐出用リング電極 |
Country Status (3)
| Country | Link |
|---|---|
| US (3) | US8061820B2 (enExample) |
| JP (1) | JP5694963B2 (enExample) |
| WO (1) | WO2010096531A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2621727B1 (en) | 2010-10-01 | 2015-05-20 | OCE-Technologies B.V. | Inkjet print head |
| US8733272B2 (en) | 2010-12-29 | 2014-05-27 | Fujifilm Corporation | Electrode configurations for piezoelectric actuators |
| US8851637B2 (en) * | 2013-02-28 | 2014-10-07 | Fujifilm Corporation | Passivation of ring electrodes |
| JP6357968B2 (ja) * | 2014-08-18 | 2018-07-18 | ブラザー工業株式会社 | 液体噴射装置及び電極位置決定方法 |
| JP6648517B2 (ja) * | 2015-12-22 | 2020-02-14 | セイコーエプソン株式会社 | 液体吐出装置、液体吐出装置に設けられるヘッドユニット、及び、液体吐出装置の制御方法 |
| US10445547B2 (en) | 2016-05-04 | 2019-10-15 | Invensense, Inc. | Device mountable packaging of ultrasonic transducers |
| US10656255B2 (en) * | 2016-05-04 | 2020-05-19 | Invensense, Inc. | Piezoelectric micromachined ultrasonic transducer (PMUT) |
| US11673165B2 (en) | 2016-05-10 | 2023-06-13 | Invensense, Inc. | Ultrasonic transducer operable in a surface acoustic wave (SAW) mode |
| US10706835B2 (en) | 2016-05-10 | 2020-07-07 | Invensense, Inc. | Transmit beamforming of a two-dimensional array of ultrasonic transducers |
| JP6981000B2 (ja) * | 2016-12-02 | 2021-12-15 | セイコーエプソン株式会社 | 液体噴射ヘッド、液体噴射装置及び圧電デバイス |
| WO2019013792A1 (en) | 2017-07-13 | 2019-01-17 | Hewlett-Packard Development Company, L.P. | Fluidic die |
| GB201803177D0 (en) | 2018-02-27 | 2018-04-11 | 3C Project Man Limited | Droplet ejector |
| US10755067B2 (en) | 2018-03-22 | 2020-08-25 | Invensense, Inc. | Operating a fingerprint sensor comprised of ultrasonic transducers |
| EP3717250B1 (en) | 2019-02-06 | 2022-05-04 | Hewlett-Packard Development Company, L.P. | Signal monitor |
| GB201905015D0 (en) * | 2019-04-09 | 2019-05-22 | Alchemie Tech Ltd | Improvements in or relating to industrial fluid dispensing |
| US11176345B2 (en) | 2019-07-17 | 2021-11-16 | Invensense, Inc. | Ultrasonic fingerprint sensor with a contact layer of non-uniform thickness |
| US11995909B2 (en) | 2020-07-17 | 2024-05-28 | Tdk Corporation | Multipath reflection correction |
| US12174295B2 (en) | 2020-08-07 | 2024-12-24 | Tdk Corporation | Acoustic multipath correction |
| US12311676B2 (en) | 2020-10-23 | 2025-05-27 | Hewlett-Packard Development Company, L.P. | Active circuit elements on a membrane |
| US12260050B2 (en) | 2021-08-25 | 2025-03-25 | Tdk Corporation | Differential receive at an ultrasonic transducer |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3460218B2 (ja) | 1995-11-24 | 2003-10-27 | セイコーエプソン株式会社 | インクジェットプリンタヘッドおよびその製造方法 |
| JP2000246898A (ja) | 1998-10-30 | 2000-09-12 | Seiko Epson Corp | 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 |
| US6971738B2 (en) * | 2001-12-06 | 2005-12-06 | Brother Kogyo Kabushiki Kaisha | Piezoelectric actuator |
| JP4720817B2 (ja) * | 2001-12-06 | 2011-07-13 | ブラザー工業株式会社 | 圧電アクチュエータ及び流体移送装置 |
| DE60323893D1 (de) | 2002-02-19 | 2008-11-20 | Brother Ind Ltd | Tintenstrahlkopf und Tintenstrahldrucker |
| US7052117B2 (en) | 2002-07-03 | 2006-05-30 | Dimatix, Inc. | Printhead having a thin pre-fired piezoelectric layer |
| US7084555B2 (en) | 2003-12-18 | 2006-08-01 | Palo Alto Research Center Incorporated | Piezoelectric diaphragm structure with outer edge electrode |
| US7176600B2 (en) | 2003-12-18 | 2007-02-13 | Palo Alto Research Center Incorporated | Poling system for piezoelectric diaphragm structures |
| US7420317B2 (en) | 2004-10-15 | 2008-09-02 | Fujifilm Dimatix, Inc. | Forming piezoelectric actuators |
| US7622048B2 (en) | 2004-10-21 | 2009-11-24 | Fujifilm Dimatix, Inc. | Sacrificial substrate for etching |
| US7658474B2 (en) | 2004-10-27 | 2010-02-09 | Brother Kogyo Kabushiki Kaisha | Liquid transporting apparatus |
| JP4770393B2 (ja) | 2004-10-27 | 2011-09-14 | ブラザー工業株式会社 | 液体移送装置 |
| KR101457457B1 (ko) | 2004-12-30 | 2014-11-05 | 후지필름 디마틱스, 인크. | 잉크 분사 프린팅 |
| CN102094796B (zh) | 2006-07-11 | 2013-02-13 | 株式会社村田制作所 | 压电泵 |
| US7699444B2 (en) * | 2006-08-01 | 2010-04-20 | Brother Kogyo Kabushiki Kaisha | Liquid droplet-jetting apparatus and method for producing liquid droplet-jetting apparatus |
| JP2008036978A (ja) * | 2006-08-07 | 2008-02-21 | Brother Ind Ltd | インクジェットヘッド |
| JP4900218B2 (ja) * | 2007-12-07 | 2012-03-21 | ブラザー工業株式会社 | 液体移送装置及び圧電アクチュエータ |
-
2009
- 2009-02-19 US US12/389,317 patent/US8061820B2/en active Active
-
2010
- 2010-02-18 JP JP2011551209A patent/JP5694963B2/ja active Active
- 2010-02-18 WO PCT/US2010/024544 patent/WO2010096531A1/en not_active Ceased
-
2011
- 2011-10-17 US US13/275,201 patent/US8425014B2/en active Active
-
2013
- 2013-03-13 US US13/801,836 patent/US8727471B2/en active Active
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