JP6332738B2 - アクチュエータ及びその製造方法、並びに、そのアクチュエータを備えた液滴吐出ヘッド、液滴吐出装置及び画像形成装置 - Google Patents

アクチュエータ及びその製造方法、並びに、そのアクチュエータを備えた液滴吐出ヘッド、液滴吐出装置及び画像形成装置 Download PDF

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Publication number
JP6332738B2
JP6332738B2 JP2014040838A JP2014040838A JP6332738B2 JP 6332738 B2 JP6332738 B2 JP 6332738B2 JP 2014040838 A JP2014040838 A JP 2014040838A JP 2014040838 A JP2014040838 A JP 2014040838A JP 6332738 B2 JP6332738 B2 JP 6332738B2
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Japan
Prior art keywords
film
electromechanical conversion
film thickness
actuator
conversion film
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Expired - Fee Related
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JP2014040838A
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Japanese (ja)
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JP2015026809A (ja
JP2015026809A5 (enExample
Inventor
町田　治
治 町田
光 下福
光 下福
惇 竹内
惇 竹内
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Ricoh Co Ltd
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Ricoh Co Ltd
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Priority to JP2014040838A priority Critical patent/JP6332738B2/ja
Priority to US14/303,858 priority patent/US9056454B2/en
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Publication of JP2015026809A5 publication Critical patent/JP2015026809A5/ja
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    • 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
    • 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
    • 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
    • B41J2/1621—Manufacturing processes
    • B41J2/1626—Manufacturing processes etching
    • 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
    • B41J2/1621—Manufacturing processes
    • B41J2/1631—Manufacturing processes photolithography
    • 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
    • B41J2/1621—Manufacturing processes
    • B41J2/164—Manufacturing processes thin film formation
    • B41J2/1646—Manufacturing processes thin film formation thin film formation by sputtering
    • 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
    • H10N30/07—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base
    • H10N30/074—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing
    • H10N30/077—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition
    • H10N30/078—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition by sol-gel deposition
    • 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
    • H10N30/08—Shaping or machining of piezoelectric or electrostrictive bodies
    • H10N30/081—Shaping or machining of piezoelectric or electrostrictive bodies by coating or depositing using masks, e.g. lift-off
    • 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
    • H10N30/704—Piezoelectric or electrostrictive devices based on piezoelectric or electrostrictive films or coatings
    • 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
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/11—Embodiments of or processes related to ink-jet heads characterised by specific geometrical characteristics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
JP2014040838A 2013-06-19 2014-03-03 アクチュエータ及びその製造方法、並びに、そのアクチュエータを備えた液滴吐出ヘッド、液滴吐出装置及び画像形成装置 Expired - Fee Related JP6332738B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014040838A JP6332738B2 (ja) 2013-06-19 2014-03-03 アクチュエータ及びその製造方法、並びに、そのアクチュエータを備えた液滴吐出ヘッド、液滴吐出装置及び画像形成装置
US14/303,858 US9056454B2 (en) 2013-06-19 2014-06-13 Actuator, method of manufacturing the actuator, and liquid droplet ejecting head, liquid droplet ejecting apparatus, and image forming apparatus having the actuator

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013128472 2013-06-19
JP2013128472 2013-06-19
JP2014040838A JP6332738B2 (ja) 2013-06-19 2014-03-03 アクチュエータ及びその製造方法、並びに、そのアクチュエータを備えた液滴吐出ヘッド、液滴吐出装置及び画像形成装置

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JP2015026809A JP2015026809A (ja) 2015-02-05
JP2015026809A5 JP2015026809A5 (enExample) 2017-03-16
JP6332738B2 true JP6332738B2 (ja) 2018-05-30

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JP (1) JP6332738B2 (enExample)

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JP2016042566A (ja) 2014-08-18 2016-03-31 株式会社リコー 電気機械変換膜の製造方法、電気機械変換素子の製造方法、液体吐出ヘッド及び画像形成装置
CN105032717B (zh) * 2015-09-18 2017-10-17 京东方科技集团股份有限公司 一种封框胶涂布喷嘴及封框胶涂布装置
JP6903865B2 (ja) 2016-01-22 2021-07-14 株式会社リコー 電気機械変換素子及びその製造方法、液体吐出ヘッド、液体吐出ユニット、液体を吐出する装置
JP2017199892A (ja) 2016-02-17 2017-11-02 株式会社リコー 電気−機械変換素子とその製造方法、電気−機械変換素子を備えた液体吐出ヘッドおよび液体吐出装置
JP6720669B2 (ja) 2016-04-22 2020-07-08 株式会社リコー 電気機械変換装置、センサ、アクチュエータ、及びそれらの製造方法、液体吐出ヘッド、液体吐出ユニット、液体を吐出する装置
US11145803B2 (en) 2019-07-30 2021-10-12 Ricoh Company, Ltd. Piezoelectric element substrate, bonded substrate, liquid discharge head, liquid discharge unit, and liquid discharge apparatus
JP2021153293A (ja) * 2020-03-23 2021-09-30 株式会社リコー 電気機械変換素子、超音波トランスデューサー、超音波探触子、超音波診断装置及び電気機械変換素子の製造方法
JP7567444B2 (ja) * 2020-12-22 2024-10-16 セイコーエプソン株式会社 液体吐出ヘッド、および液体吐出装置
JP2022139043A (ja) 2021-03-11 2022-09-26 株式会社リコー 圧電アクチュエータ、液体吐出ヘッド、液体吐出ユニットおよび液体を吐出する装置

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JP6182968B2 (ja) 2012-08-14 2017-08-23 株式会社リコー 電気機械変換素子、液滴吐出ヘッド、画像形成装置及び電気機械変換素子の製造方法

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US20140375728A1 (en) 2014-12-25
US9056454B2 (en) 2015-06-16

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