SG11201805328QA - Head unit control circuit - Google Patents
Head unit control circuitInfo
- Publication number
- SG11201805328QA SG11201805328QA SG11201805328QA SG11201805328QA SG11201805328QA SG 11201805328Q A SG11201805328Q A SG 11201805328QA SG 11201805328Q A SG11201805328Q A SG 11201805328QA SG 11201805328Q A SG11201805328Q A SG 11201805328QA SG 11201805328Q A SG11201805328Q A SG 11201805328QA
- Authority
- SG
- Singapore
- Prior art keywords
- gnd
- terminal
- vbs
- com
- head unit
- Prior art date
Links
Classifications
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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
- 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
- B41J2/0451—Control methods or devices therefor, e.g. driver circuits, control circuits for detecting failure, e.g. clogging, malfunctioning actuator
-
- 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
- B41J2/04548—Details of power line section of control 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
- B41J2/04551—Control methods or devices therefor, e.g. driver circuits, control circuits using several operating modes
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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
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04563—Control methods or devices therefor, e.g. driver circuits, control circuits detecting head temperature; Ink temperature
-
- 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
- B41J2/0457—Power supply level being detected or varied
-
- 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
- B41J2/015—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
- B41J2/04588—Control methods or devices therefor, e.g. driver circuits, control circuits using a specific waveform
-
- 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
- B41J2/04593—Dot-size modulation by changing the size of the drop
-
- 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
- B41J2/04596—Non-ejecting pulses
-
- 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
-
- 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
- B41J2/21—Ink jet for multi-colour printing
- B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
- B41J2/2139—Compensation for malfunctioning nozzles creating dot place or dot size errors
-
- 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
- B41J2/21—Ink jet for multi-colour printing
- B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
- B41J2/2142—Detection of malfunctioning nozzles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00885—Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
- H04N1/00899—Detection of supply level or supply failure
-
- 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
- B41J2202/20—Modules
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Ink Jet (AREA)
Abstract
INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau „ (10) International Publication Number (43) International Publication Date ^ ^ WO 2017/111065 A1 29 June 2017 (29.06.2017) WIPO I PCT (51) International Patent Classification: B41J2/01 (2006.01) B41J2/14 (2006.01) (21) International Application Number: PCT/JP2016/088461 (22) International Filing Date: (25) Filing Language: (26) Publication Language: 22 December 2016 (22.12.2016) English English (30) Priority Data: 2015-252876 25 December 2015 (25.12.2015) JP (71) Applicant: SEIKO EPSON CORPORATION [JP/JP]; 1- 6, Shinjuku 4-chome, Shinjuku-ku, Tokyo, 1608801 (JP). (72) Inventors: YAMADA, Tomonori; c/o SEIKO EPSON CORPORATION, 3-5, Owa 3-chome, Suwa-shi, Nagano, 3928502 (JP). ENDO, Hironori; c/o SEIKO EPSON CORPORATION, 3-5, Owa 3-chome, Suwa-shi Nagano, 3928502 (JP). MATSUYAMA, Toru; c/o SEIKO EPSON CORPORATION, 3-5, Owa 3-chome, Suwa-shi Nagano, 3928502 (JP). (81) Designated States (unless otherwise indicated, for every kind of national protection available)'. AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: (74) Agents: FUSE, Yukio et al.; 8th Floor, Hirata Building, 8- — with international search report (Art. 21(3)) 16, Sarugaku-cho 2-chome, Chiyoda-ku, Tokyo, 1010064 (JP). (54) Title: HEAD UNIT CONTROL CIRCUIT = TERMINAL:: ::::NAME • •: (CN1) SIGNAL NAME : TERMINAL-: : NAME : . (QN2). SIGNAL NAME /•II-1 GND 7N2-14 GND ZN1 2 Tsig ZN2-I3 GND . ..ZN1-3 CND ZN2-I2 CND ZN1-4 VBS-2 ZN2-11 Com-2 ZN1-5 Com-2 ZN2-10 VBS-2 ZN1-6 VBS-1 ZN2-9 Com-1 ZN1 7 Com-1 ZN2-8 VBS-1 ZN1 8 VDD ZN2-7 VHV ZN1-9 CH ZN2-6 LAT ZN1 ID CND ZN2-5 SI2-2 ZN1 11 CL ZN2-4 GND ZNI t? CND - Sll-2 ZN1 M Sll-1 ZN2-2 GND ZN1-14 GND ZN2 1 SI2-1 o CJ O & : TERMINAL . KAME :::{CN3) SIGNAL NAME ZN3 1 Sll-3 ZN3-2 GND ZN3-3 SI2-3 ZN3-4 GND HT ZN3-6 NCH ZN3 7 VDD ZN-i P VBS-4 ZN3 9 Com-4 ZN3-10 VBS-3 ZN3-11 Com-3 ZN3-12 GND ZN3-13 GND Z J 14 GND TERMINAL ••••••NAME:-.::: SIGNAL NAME ZN4 14 GND ZN4-13 SI2-4 ZN4-12 CND ZN4-11 : SIT -4 ZN4-10 GND ZN4-9 XH ::ZN4-:8: GND ZN4-7 Com-4 : 2N4-6; : VBS-4 ZN4-5 Com-3 ZN4-4 VBS-3 ZN4-3 GND ZN4-2 NSA ZN4 1 GND o (57) : A head unit control circuit controls a head unit, and is provided outside the head unit, the head unit including: an ejecting section that includes a piezoelectric element, and can eject a liquid corresponding to displacement of the piezoelectric ele - ment, the piezoelectric element being displaced corresponding to a change in potential of a drive signal when the drive signal has been supplied to the piezoelectric element; a determination circuit that determines whether or not the piezoelectric element has a pre - determined electrical storage capability; and an ejection limit circuit that stops the supply of the drive signal to the piezoelectric ele - ment and limits the ejection of the liquid from the ejecting section when result of the determination is negative, the head unit control circuit including: a first terminal that outputs an instruction signal that instructs the head unit to execute the determination; a second terminal that outputs the drive signal; and a third terminal that is provided between the first terminal and the second terminal, the third terminal being smaller in potential change width than the second terminal when the ejecting section ejects the liquid.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015252876A JP6387955B2 (en) | 2015-12-25 | 2015-12-25 | Head unit control circuit |
PCT/JP2016/088461 WO2017111065A1 (en) | 2015-12-25 | 2016-12-22 | Head unit control circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201805328QA true SG11201805328QA (en) | 2018-07-30 |
Family
ID=59090497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201805328QA SG11201805328QA (en) | 2015-12-25 | 2016-12-22 | Head unit control circuit |
Country Status (7)
Country | Link |
---|---|
US (1) | US10576739B2 (en) |
EP (1) | EP3393809B1 (en) |
JP (1) | JP6387955B2 (en) |
CN (1) | CN108472949B (en) |
SG (1) | SG11201805328QA (en) |
TW (2) | TWI623436B (en) |
WO (1) | WO2017111065A1 (en) |
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US11177606B2 (en) * | 2017-09-22 | 2021-11-16 | Hewlett-Packard Development Company, L.P. | Housing with lateral hooks |
JP2019130821A (en) | 2018-01-31 | 2019-08-08 | セイコーエプソン株式会社 | Liquid discharge device |
CN110920253B (en) * | 2018-09-19 | 2021-01-22 | 精工爱普生株式会社 | Print head control circuit, print head, and liquid ejecting apparatus |
CN110920255B (en) | 2018-09-19 | 2021-03-12 | 精工爱普生株式会社 | Print head control circuit, print head, and liquid ejecting apparatus |
JP7243295B2 (en) * | 2018-09-19 | 2023-03-22 | セイコーエプソン株式会社 | PRINT HEAD CONTROL CIRCUIT, PRINT HEAD AND LIQUID EJECTION DEVICE |
CN110920256B (en) | 2018-09-19 | 2021-01-26 | 精工爱普生株式会社 | Print head control circuit, print head, and liquid ejecting apparatus |
JP7196690B2 (en) * | 2018-09-19 | 2022-12-27 | セイコーエプソン株式会社 | PRINT HEAD CONTROL CIRCUIT, PRINT HEAD AND LIQUID EJECTION DEVICE |
JP7110864B2 (en) * | 2018-09-20 | 2022-08-02 | セイコーエプソン株式会社 | Liquid ejector |
JP7151416B2 (en) * | 2018-11-22 | 2022-10-12 | セイコーエプソン株式会社 | DRIVE CIRCUIT, LIQUID EJECTING APPARATUS, AND DRIVING METHOD |
CN111376593B (en) * | 2018-12-25 | 2021-06-29 | 精工爱普生株式会社 | Liquid ejection head control circuit, liquid ejection head, and liquid ejection apparatus |
JP7156007B2 (en) * | 2018-12-25 | 2022-10-19 | セイコーエプソン株式会社 | LIQUID EJECTOR AND CIRCUIT BOARD |
JP7293668B2 (en) | 2019-01-29 | 2023-06-20 | セイコーエプソン株式会社 | Integrated circuit device and liquid ejection device |
ES2916585T3 (en) | 2019-02-06 | 2022-07-01 | Hewlett Packard Development Co | signal monitoring |
JP7215221B2 (en) * | 2019-02-27 | 2023-01-31 | セイコーエプソン株式会社 | Head unit and liquid ejection device |
JP7198114B2 (en) * | 2019-02-27 | 2022-12-28 | エスアイアイ・プリンテック株式会社 | LIQUID JET HEAD AND LIQUID JET RECORDING APPARATUS |
JP6747567B1 (en) * | 2019-10-30 | 2020-08-26 | セイコーエプソン株式会社 | Liquid ejection head unit and liquid ejection device |
JP2022057817A (en) * | 2020-09-30 | 2022-04-11 | セイコーエプソン株式会社 | Liquid ejection device and integrated circuit device |
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JP5909049B2 (en) * | 2011-03-31 | 2016-04-26 | キヤノン株式会社 | Liquid discharge head and liquid discharge apparatus |
JP5285742B2 (en) * | 2011-05-19 | 2013-09-11 | 富士フイルム株式会社 | Liquid ejection apparatus, ejection control method thereof, and inkjet apparatus |
JP6056574B2 (en) * | 2013-03-15 | 2017-01-11 | 株式会社リコー | Multi-core flat cable |
JP6222998B2 (en) | 2013-05-31 | 2017-11-01 | キヤノン株式会社 | Element substrate, full line recording head, and recording apparatus |
JP6119509B2 (en) | 2013-08-22 | 2017-04-26 | セイコーエプソン株式会社 | Liquid ejection device |
JP6206004B2 (en) * | 2013-08-30 | 2017-10-04 | セイコーエプソン株式会社 | Liquid ejection apparatus and control method thereof |
JP6187756B2 (en) * | 2013-09-05 | 2017-08-30 | セイコーエプソン株式会社 | Liquid ejection device |
JP6213107B2 (en) | 2013-09-30 | 2017-10-18 | セイコーエプソン株式会社 | Liquid ejection device |
JP6384080B2 (en) * | 2014-03-25 | 2018-09-05 | セイコーエプソン株式会社 | Liquid ejecting apparatus and method for controlling liquid ejecting apparatus |
JP2015212045A (en) * | 2014-05-02 | 2015-11-26 | セイコーエプソン株式会社 | Liquid discharge device and control method of the same |
-
2015
- 2015-12-25 JP JP2015252876A patent/JP6387955B2/en active Active
-
2016
- 2016-12-22 TW TW105142821A patent/TWI623436B/en active
- 2016-12-22 SG SG11201805328QA patent/SG11201805328QA/en unknown
- 2016-12-22 EP EP16878951.9A patent/EP3393809B1/en active Active
- 2016-12-22 CN CN201680075369.6A patent/CN108472949B/en active Active
- 2016-12-22 TW TW107111668A patent/TW201825301A/en unknown
- 2016-12-22 WO PCT/JP2016/088461 patent/WO2017111065A1/en active Application Filing
- 2016-12-22 US US16/065,894 patent/US10576739B2/en active Active
Also Published As
Publication number | Publication date |
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WO2017111065A1 (en) | 2017-06-29 |
EP3393809A4 (en) | 2019-09-11 |
TW201726432A (en) | 2017-08-01 |
CN108472949A (en) | 2018-08-31 |
US20190009527A1 (en) | 2019-01-10 |
TW201825301A (en) | 2018-07-16 |
US10576739B2 (en) | 2020-03-03 |
JP6387955B2 (en) | 2018-09-12 |
EP3393809B1 (en) | 2023-07-19 |
CN108472949B (en) | 2020-04-07 |
TWI623436B (en) | 2018-05-11 |
EP3393809A1 (en) | 2018-10-31 |
JP2017114019A (en) | 2017-06-29 |
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