GB2602509A - Electrical element - Google Patents

Electrical element Download PDF

Info

Publication number
GB2602509A
GB2602509A GB2100106.0A GB202100106A GB2602509A GB 2602509 A GB2602509 A GB 2602509A GB 202100106 A GB202100106 A GB 202100106A GB 2602509 A GB2602509 A GB 2602509A
Authority
GB
United Kingdom
Prior art keywords
drive signal
electrodes
group
voltage
electrode layer
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.)
Withdrawn
Application number
GB2100106.0A
Other languages
English (en)
Other versions
GB202100106D0 (en
Inventor
Mardilovich Peter
Sivaramakrishnan Subramanian
Won Ko Song
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xaar Technology Ltd
Original Assignee
Xaar Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xaar Technology Ltd filed Critical Xaar Technology Ltd
Priority to GB2100106.0A priority Critical patent/GB2602509A/en
Publication of GB202100106D0 publication Critical patent/GB202100106D0/en
Priority to PCT/GB2021/053317 priority patent/WO2022148945A1/en
Priority to JP2023540814A priority patent/JP2024503361A/ja
Publication of GB2602509A publication Critical patent/GB2602509A/en
Withdrawn legal-status Critical Current

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
    • B41J2/135—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
    • B41J2/1607—Production of print heads with piezoelectric elements
    • B41J2/161—Production of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/06—Forming electrodes or interconnections, e.g. leads or terminals
    • H10N30/063—Forming interconnections, e.g. connection electrodes of multilayered piezoelectric or electrostrictive parts
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/06—Forming electrodes or interconnections, e.g. leads or terminals
    • H10N30/067—Forming single-layered electrodes of multilayered piezoelectric or electrostrictive parts
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H10N30/2047—Membrane type
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/308—Membrane type
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • H10N30/871—Single-layered electrodes of multilayer piezoelectric or electrostrictive devices, e.g. internal electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Micromachines (AREA)
GB2100106.0A 2021-01-05 2021-01-05 Electrical element Withdrawn GB2602509A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2100106.0A GB2602509A (en) 2021-01-05 2021-01-05 Electrical element
PCT/GB2021/053317 WO2022148945A1 (en) 2021-01-05 2021-12-15 Electrical element
JP2023540814A JP2024503361A (ja) 2021-01-05 2021-12-15 電気素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2100106.0A GB2602509A (en) 2021-01-05 2021-01-05 Electrical element

Publications (2)

Publication Number Publication Date
GB202100106D0 GB202100106D0 (en) 2021-02-17
GB2602509A true GB2602509A (en) 2022-07-06

Family

ID=74566513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2100106.0A Withdrawn GB2602509A (en) 2021-01-05 2021-01-05 Electrical element

Country Status (3)

Country Link
JP (1) JP2024503361A (https=)
GB (1) GB2602509A (https=)
WO (1) WO2022148945A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2621322A (en) * 2022-08-03 2024-02-14 Xaar Technology Ltd Actuator unit

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491761A (en) * 1981-12-28 1985-01-01 United Technologies Corporation Planar piezoelectric deflector with arrays of alternate piezoelectric effect
JPS6414981A (en) * 1987-07-09 1989-01-19 Ube Industries Vertical effect type monomorph element and method of driving same
EP0694978A1 (en) * 1994-07-26 1996-01-31 Nec Corporation Piezoelectric ceramic transformer
US20050200236A1 (en) * 2003-12-18 2005-09-15 Palo Alto Research Center Incorporated. Method of fabricating an array of multi-electroded piezoelectric transducers for piezoelectric diaphragm structures
US20130134838A1 (en) * 2011-11-28 2013-05-30 Qualcomm Mems Technologies, Inc. Piezoelectric mems transformer
CN107527992A (zh) * 2017-08-28 2017-12-29 湖北工程学院 一种双向梯度短纤维压电复合材料及其制备方法
CN211719617U (zh) * 2020-04-30 2020-10-20 欧菲微电子技术有限公司 压电模组、触控反馈模组及触控装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3482101B2 (ja) * 1996-05-27 2003-12-22 日本碍子株式会社 圧電膜型素子
JPH1117489A (ja) * 1997-06-25 1999-01-22 Kyocera Corp 圧電共振子およびラダー型フィルタ
US7429801B2 (en) * 2002-05-10 2008-09-30 Michelin Richerche Et Technique S.A. System and method for generating electric power from a rotating tire's mechanical energy
KR100745758B1 (ko) * 2006-01-21 2007-08-02 삼성전자주식회사 압전 액츄에이터를 채용한 잉크젯 프린트헤드
EP2549556B1 (en) * 2011-07-18 2015-04-22 Luxembourg Institute of Science and Technology Unidirectional piezoelectric transducer
US8816567B2 (en) * 2011-07-19 2014-08-26 Qualcomm Mems Technologies, Inc. Piezoelectric laterally vibrating resonator structure geometries for spurious frequency suppression
US20130135264A1 (en) * 2011-11-29 2013-05-30 Qualcomm Mems Technologies, Inc. Multilayer piezoelectric thin film resonator structure
GB2579041A (en) * 2018-11-15 2020-06-10 Xaar Technology Ltd Electrical component

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491761A (en) * 1981-12-28 1985-01-01 United Technologies Corporation Planar piezoelectric deflector with arrays of alternate piezoelectric effect
JPS6414981A (en) * 1987-07-09 1989-01-19 Ube Industries Vertical effect type monomorph element and method of driving same
EP0694978A1 (en) * 1994-07-26 1996-01-31 Nec Corporation Piezoelectric ceramic transformer
US20050200236A1 (en) * 2003-12-18 2005-09-15 Palo Alto Research Center Incorporated. Method of fabricating an array of multi-electroded piezoelectric transducers for piezoelectric diaphragm structures
US20130134838A1 (en) * 2011-11-28 2013-05-30 Qualcomm Mems Technologies, Inc. Piezoelectric mems transformer
CN107527992A (zh) * 2017-08-28 2017-12-29 湖北工程学院 一种双向梯度短纤维压电复合材料及其制备方法
CN211719617U (zh) * 2020-04-30 2020-10-20 欧菲微电子技术有限公司 压电模组、触控反馈模组及触控装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2621322A (en) * 2022-08-03 2024-02-14 Xaar Technology Ltd Actuator unit

Also Published As

Publication number Publication date
WO2022148945A1 (en) 2022-07-14
JP2024503361A (ja) 2024-01-25
GB202100106D0 (en) 2021-02-17

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)