SG11201707840TA - Head unit and liquid ejecting device - Google Patents

Head unit and liquid ejecting device

Info

Publication number
SG11201707840TA
SG11201707840TA SG11201707840TA SG11201707840TA SG11201707840TA SG 11201707840T A SG11201707840T A SG 11201707840TA SG 11201707840T A SG11201707840T A SG 11201707840TA SG 11201707840T A SG11201707840T A SG 11201707840TA SG 11201707840T A SG11201707840T A SG 11201707840TA
Authority
SG
Singapore
Prior art keywords
head unit
liquid ejecting
ejecting device
liquid
head
Prior art date
Application number
SG11201707840TA
Inventor
Motonori Chikamoto
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of SG11201707840TA publication Critical patent/SG11201707840TA/en

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
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04541—Specific driving circuit
    • 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
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04581—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on piezoelectric elements
    • 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
    • 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
    • B41J2/145—Arrangement thereof
    • 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
    • B41J2002/14241—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm having a cover around the piezoelectric thin film element
    • 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
    • B41J2002/14362—Assembling elements of heads
    • 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
    • B41J2002/14491—Electrical connection
    • 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
SG11201707840TA 2015-03-24 2016-03-22 Head unit and liquid ejecting device SG11201707840TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015060259A JP6565253B2 (en) 2015-03-24 2015-03-24 Head unit and liquid ejection device
PCT/JP2016/001644 WO2016152145A1 (en) 2015-03-24 2016-03-22 Head unit and liquid ejecting device

Publications (1)

Publication Number Publication Date
SG11201707840TA true SG11201707840TA (en) 2017-10-30

Family

ID=56978869

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201707840TA SG11201707840TA (en) 2015-03-24 2016-03-22 Head unit and liquid ejecting device

Country Status (7)

Country Link
US (1) US10160200B2 (en)
JP (1) JP6565253B2 (en)
CN (1) CN107405921B (en)
PH (1) PH12017501738A1 (en)
SG (1) SG11201707840TA (en)
TW (1) TW201641301A (en)
WO (1) WO2016152145A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6787111B2 (en) * 2016-12-22 2020-11-18 セイコーエプソン株式会社 Liquid discharge device and circuit board
JP7006021B2 (en) 2017-08-28 2022-01-24 セイコーエプソン株式会社 Liquid discharge device
JP7069714B2 (en) 2017-12-28 2022-05-18 セイコーエプソン株式会社 Piezoelectric printheads and piezoelectric inkjet printers
JP7293890B2 (en) 2019-06-11 2023-06-20 ブラザー工業株式会社 liquid ejection head
JP2021154556A (en) * 2020-03-26 2021-10-07 セイコーエプソン株式会社 Print head, liquid discharge device, integrated circuit device for driving capacitive load
CN111923600B (en) * 2020-05-13 2021-10-22 苏州锐发打印技术有限公司 Piezoelectric ink jet printing device with internal surface electrode layer
CN114536976B (en) * 2022-02-11 2023-07-07 北京优利绚彩科技发展有限公司 Ink-jet printer for office equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3714073B2 (en) * 1999-12-15 2005-11-09 セイコーエプソン株式会社 Inkjet head
CN2841340Y (en) * 2003-08-13 2006-11-29 兄弟工业株式会社 Ink-injection head
JP4661363B2 (en) 2005-05-26 2011-03-30 ブラザー工業株式会社 Droplet ejection device and liquid transfer device
JP2008273219A (en) * 2008-08-22 2008-11-13 Seiko Epson Corp Ink-jet recording head and actuator unit
JP2012000873A (en) * 2010-06-17 2012-01-05 Seiko Epson Corp Method for producing liquid-ejecting head
JP5692503B2 (en) * 2010-09-16 2015-04-01 株式会社リコー Inkjet head, image forming apparatus including the same, and inkjet head manufacturing method
JP5776214B2 (en) * 2011-02-18 2015-09-09 株式会社リコー Droplet discharge head and image forming apparatus
JP2013062964A (en) * 2011-09-14 2013-04-04 Seiko Epson Corp Actuator and method of manufacturing the same
JP6044200B2 (en) * 2012-09-06 2016-12-14 ブラザー工業株式会社 Liquid ejector
JP5900294B2 (en) * 2012-11-12 2016-04-06 ブラザー工業株式会社 Liquid ejection device and piezoelectric actuator

Also Published As

Publication number Publication date
TW201641301A (en) 2016-12-01
WO2016152145A1 (en) 2016-09-29
US10160200B2 (en) 2018-12-25
JP6565253B2 (en) 2019-08-28
US20180111368A1 (en) 2018-04-26
PH12017501738A1 (en) 2018-03-19
CN107405921B (en) 2019-07-09
JP2016179575A (en) 2016-10-13
CN107405921A (en) 2017-11-28

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