JP2014021105A5 - - Google Patents

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Publication number
JP2014021105A5
JP2014021105A5 JP2013127184A JP2013127184A JP2014021105A5 JP 2014021105 A5 JP2014021105 A5 JP 2014021105A5 JP 2013127184 A JP2013127184 A JP 2013127184A JP 2013127184 A JP2013127184 A JP 2013127184A JP 2014021105 A5 JP2014021105 A5 JP 2014021105A5
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JP
Japan
Prior art keywords
piezoelectric sensor
piezoelectric
sensor
ink
surface area
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
Application number
JP2013127184A
Other languages
English (en)
Japanese (ja)
Other versions
JP6009996B2 (ja
JP2014021105A (ja
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Publication date
Priority claimed from US13/555,572 external-priority patent/US8646860B1/en
Application filed filed Critical
Publication of JP2014021105A publication Critical patent/JP2014021105A/ja
Publication of JP2014021105A5 publication Critical patent/JP2014021105A5/ja
Application granted granted Critical
Publication of JP6009996B2 publication Critical patent/JP6009996B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2013127184A 2012-07-23 2013-06-18 小さい容積で不規則な形状の容器内の液面を検知する圧電センサの配列 Expired - Fee Related JP6009996B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/555,572 US8646860B1 (en) 2012-07-23 2012-07-23 Piezoelectric sensor arrangement for sensing fluid level in small volume and irregular shape reservoirs
US13/555,572 2012-07-23

Publications (3)

Publication Number Publication Date
JP2014021105A JP2014021105A (ja) 2014-02-03
JP2014021105A5 true JP2014021105A5 (enExample) 2016-08-12
JP6009996B2 JP6009996B2 (ja) 2016-10-19

Family

ID=49946176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013127184A Expired - Fee Related JP6009996B2 (ja) 2012-07-23 2013-06-18 小さい容積で不規則な形状の容器内の液面を検知する圧電センサの配列

Country Status (4)

Country Link
US (1) US8646860B1 (enExample)
JP (1) JP6009996B2 (enExample)
KR (1) KR101981473B1 (enExample)
CN (1) CN103575358B (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9162457B1 (en) 2014-12-12 2015-10-20 Xerox Corporation Ink level sensor formed with an array of self-sensing piezoelectric transducers
US10753815B2 (en) 2015-10-28 2020-08-25 Hewlett-Packard Development Company, L.P. Relative pressure sensor
US10504051B2 (en) * 2016-01-28 2019-12-10 Dmti Spatial, Inc. Method and apparatus for postal address matching
WO2017169528A1 (ja) * 2016-03-28 2017-10-05 コニカミノルタ株式会社 インクジェット記録装置
GB2554923B (en) * 2016-10-14 2021-09-15 Domino Uk Ltd Improvements in or relating to inkjet printers
KR20190035164A (ko) * 2017-09-26 2019-04-03 (주)크레템 작은 입자 약제 소진 알림 장치
US20210095958A1 (en) * 2017-10-18 2021-04-01 Hewlett-Packard Development Company, L.P. Orientation sensing
US11209303B2 (en) 2017-12-18 2021-12-28 Hewlett-Packard Development Company, L.P. Filling level detection in a printing fluid waste container
JP7247625B2 (ja) 2019-02-12 2023-03-29 セイコーエプソン株式会社 電子機器
JP2020128056A (ja) 2019-02-12 2020-08-27 セイコーエプソン株式会社 印刷装置
JP7255217B2 (ja) 2019-02-12 2023-04-11 セイコーエプソン株式会社 印刷装置
JP7322419B2 (ja) 2019-02-12 2023-08-08 セイコーエプソン株式会社 印刷装置
JP7322420B2 (ja) * 2019-02-12 2023-08-08 セイコーエプソン株式会社 印刷装置
JP7305973B2 (ja) 2019-02-12 2023-07-11 セイコーエプソン株式会社 印刷装置
JP7298173B2 (ja) 2019-02-12 2023-06-27 セイコーエプソン株式会社 印刷装置
JP7211133B2 (ja) 2019-02-12 2023-01-24 セイコーエプソン株式会社 印刷装置の生産方法
JP7334535B2 (ja) 2019-08-20 2023-08-29 セイコーエプソン株式会社 印刷装置
JP7404707B2 (ja) 2019-08-20 2023-12-26 セイコーエプソン株式会社 印刷装置
JP7400260B2 (ja) 2019-08-20 2023-12-19 セイコーエプソン株式会社 印刷装置
JP7326988B2 (ja) 2019-08-20 2023-08-16 セイコーエプソン株式会社 印刷装置
JP7501016B2 (ja) 2020-03-17 2024-06-18 セイコーエプソン株式会社 印刷装置
JP7452133B2 (ja) 2020-03-17 2024-03-19 セイコーエプソン株式会社 印刷装置
JP7452132B2 (ja) 2020-03-17 2024-03-19 セイコーエプソン株式会社 印刷装置
US11978330B2 (en) * 2022-06-20 2024-05-07 Clint Morris Sensing system for pool floating device

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
DE3319001A1 (de) * 1983-05-25 1984-11-29 Siemens AG, 1000 Berlin und 8000 München Mit fluessigkeitstroepfchen arbeitendes schreibgeraet
US4570483A (en) 1983-07-26 1986-02-18 Ngk Spark Plug Co., Ltd. Piezo-electric level sensor for internal combustion engine
US4703652A (en) 1984-12-01 1987-11-03 Ngk Spark Plug Co., Ltd. Piezoelectric type liquid level sensor and fabricating method thereof
US4815323A (en) 1985-06-28 1989-03-28 Simmonds Precision Products, Inc. Ultrasonic fuel quantity gauging system
CN2169122Y (zh) * 1993-08-14 1994-06-15 朱德元 双线远传水位水温显示器
GB9408189D0 (en) 1994-04-25 1994-06-15 Interface Devices Distribution Fluid level detectors
US5578994A (en) 1994-05-25 1996-11-26 Milltronics Ltd. Liquid level switch
JP2001146031A (ja) * 1999-05-20 2001-05-29 Seiko Epson Corp 液体容器
JP2000337979A (ja) * 1999-05-27 2000-12-08 Tokai Rubber Ind Ltd 分布センサ
CN100346978C (zh) * 2000-05-18 2007-11-07 精工爱普生株式会社 墨水罐
CA2376135C (en) * 2000-07-07 2005-09-27 Seiko Epson Corporation Liquid container, ink-jet recording apparatus, apparatus and method for controlling the same, apparatus and method for detecting liquid consumption state
JP4706421B2 (ja) * 2004-11-15 2011-06-22 セイコーエプソン株式会社 液体消費装置に液体を供給する液体収容容器用の液体検出装置、及びこの液体検出装置を内蔵した液体収容容器
JP4830070B2 (ja) * 2006-05-11 2011-12-07 セイコーエプソン株式会社 弾性表面波素子、液位検出装置
JP2008064646A (ja) * 2006-09-08 2008-03-21 Epson Toyocom Corp 液位検出装置
CN202329736U (zh) * 2011-12-05 2012-07-11 宁夏电力公司吴忠供电局 电缆沟水位监测装置

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