TW201805638A - 液滴沉積設備及用於液滴沉積設備的測試電路 - Google Patents
液滴沉積設備及用於液滴沉積設備的測試電路 Download PDFInfo
- Publication number
- TW201805638A TW201805638A TW106121961A TW106121961A TW201805638A TW 201805638 A TW201805638 A TW 201805638A TW 106121961 A TW106121961 A TW 106121961A TW 106121961 A TW106121961 A TW 106121961A TW 201805638 A TW201805638 A TW 201805638A
- Authority
- TW
- Taiwan
- Prior art keywords
- test
- circuit
- actuator element
- path
- actuator
- Prior art date
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 401
- 230000008021 deposition Effects 0.000 title claims description 25
- 238000005259 measurement Methods 0.000 claims abstract description 45
- 230000004044 response Effects 0.000 claims abstract description 33
- 230000003071 parasitic effect Effects 0.000 claims description 60
- 230000007704 transition Effects 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000012937 correction Methods 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 13
- 238000002405 diagnostic procedure Methods 0.000 description 12
- 239000012528 membrane Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 238000009966 trimming Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2829—Testing of circuits in sensor or actuator systems
-
- 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
- B41J2/04508—Control methods or devices therefor, e.g. driver circuits, control circuits aiming at correcting other parameters
-
- 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
- B41J2/04541—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
- B41J2/0455—Details of switching sections of circuit, e.g. transistors
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2605—Measuring capacitance
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Ink Jet (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1611464.7A GB2551811B (en) | 2016-06-30 | 2016-06-30 | Droplet deposition apparatus and test circuit therefor |
| ??1611464.7 | 2016-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201805638A true TW201805638A (zh) | 2018-02-16 |
Family
ID=56891272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106121961A TW201805638A (zh) | 2016-06-30 | 2017-06-30 | 液滴沉積設備及用於液滴沉積設備的測試電路 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10843459B2 (OSRAM) |
| EP (1) | EP3478506B1 (OSRAM) |
| JP (1) | JP7042224B2 (OSRAM) |
| CN (1) | CN109414931B (OSRAM) |
| ES (1) | ES2829289T3 (OSRAM) |
| GB (1) | GB2551811B (OSRAM) |
| TW (1) | TW201805638A (OSRAM) |
| WO (1) | WO2018002634A1 (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB202006012D0 (en) * | 2017-03-31 | 2020-06-10 | Cirrus Logic Int Semiconductor Ltd | Mems transducer system and associated methods |
| US11022650B2 (en) * | 2017-10-12 | 2021-06-01 | Rohm Co., Ltd. | Capacitive switch controller |
| GB2570668A (en) * | 2018-01-31 | 2019-08-07 | Xaar Technology Ltd | Droplet deposition apparatus |
| JP7246216B2 (ja) * | 2019-03-19 | 2023-03-27 | エスアイアイ・プリンテック株式会社 | 液体噴射ヘッドおよび液体噴射記録装置 |
| US11092654B2 (en) * | 2019-06-28 | 2021-08-17 | Teradyne, Inc. | Measuring a leakage characteristic of a signal path |
| JP7468021B2 (ja) * | 2020-03-18 | 2024-04-16 | 株式会社リコー | 液体を吐出する装置、ヘッド駆動制御装置 |
| IT202000016270A1 (it) * | 2020-07-06 | 2022-01-06 | Intercos Italiana | “processo per la colorazione di prodotti cosmetici solidi in polvere compatta” |
| EP4480708A1 (en) * | 2023-06-21 | 2024-12-25 | Canon Production Printing Holding B.V. | Circuit and method for driving a print head |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06242159A (ja) * | 1993-02-19 | 1994-09-02 | New Japan Radio Co Ltd | 静電容量測定装置 |
| JP2001063033A (ja) * | 1999-08-25 | 2001-03-13 | Oki Data Corp | インクジェットプリンタ |
| TW539622B (en) | 2002-05-16 | 2003-07-01 | Benq Corp | Method and related apparatus for performing short and open circuit detecting of ink-jet printer head |
| JP2006305732A (ja) * | 2005-03-30 | 2006-11-09 | Brother Ind Ltd | インクジェットプリンタヘッド |
| JP4765527B2 (ja) * | 2005-10-05 | 2011-09-07 | 富士ゼロックス株式会社 | 液滴吐出装置 |
| JP2007301741A (ja) * | 2006-05-08 | 2007-11-22 | Fuji Xerox Co Ltd | 液滴吐出装置 |
| JP2007326237A (ja) * | 2006-06-06 | 2007-12-20 | Fuji Xerox Co Ltd | 圧電ヘッドの検査装置及び液滴噴射装置 |
| JP2008055830A (ja) * | 2006-09-01 | 2008-03-13 | Fuji Xerox Co Ltd | 液滴吐出装置、その駆動方法及び駆動プログラム |
| KR101170855B1 (ko) * | 2006-12-11 | 2012-08-02 | 삼성전기주식회사 | 피에조 잉크젯 헤드의 동작 검출장치 및 방법 |
| JP4492693B2 (ja) * | 2007-12-19 | 2010-06-30 | 富士ゼロックス株式会社 | 容量性負荷の駆動回路及び液滴噴射装置 |
| JP2010076329A (ja) * | 2008-09-26 | 2010-04-08 | Fujifilm Corp | 電流検出センサ基板、容量性負荷駆動装置、液体吐出ヘッド駆動装置及び液体吐出装置 |
| JP5407518B2 (ja) * | 2009-04-23 | 2014-02-05 | セイコーエプソン株式会社 | 駆動信号生成回路、及び駆動信号生成方法 |
| KR101153632B1 (ko) * | 2010-01-07 | 2012-07-03 | 삼성전기주식회사 | 압전 소자의 폴링 장치 및 이를 이용한 폴링 방법 |
| KR20120005227A (ko) * | 2010-07-08 | 2012-01-16 | 삼성전기주식회사 | 잉크젯 헤드 검사 장치 |
| WO2013154586A1 (en) | 2012-04-13 | 2013-10-17 | Hewlett-Packard Development Company, L.P. | Printhead with dual switched piezoelectric actuators |
| CN105426570B (zh) * | 2015-10-28 | 2019-03-26 | 西安电子科技大学 | 基于有源补偿子电路的GaN HEMT大信号模型改进方法 |
-
2016
- 2016-06-30 GB GB1611464.7A patent/GB2551811B/en not_active Expired - Fee Related
-
2017
- 2017-06-29 US US16/314,314 patent/US10843459B2/en active Active
- 2017-06-29 WO PCT/GB2017/051911 patent/WO2018002634A1/en not_active Ceased
- 2017-06-29 CN CN201780041171.0A patent/CN109414931B/zh active Active
- 2017-06-29 ES ES17736732T patent/ES2829289T3/es active Active
- 2017-06-29 JP JP2018567584A patent/JP7042224B2/ja not_active Expired - Fee Related
- 2017-06-29 EP EP17736732.3A patent/EP3478506B1/en not_active Not-in-force
- 2017-06-30 TW TW106121961A patent/TW201805638A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US10843459B2 (en) | 2020-11-24 |
| EP3478506B1 (en) | 2020-08-12 |
| US20190202199A1 (en) | 2019-07-04 |
| GB201611464D0 (en) | 2016-08-17 |
| ES2829289T3 (es) | 2021-05-31 |
| EP3478506A1 (en) | 2019-05-08 |
| GB2551811B (en) | 2020-01-15 |
| GB2551811A (en) | 2018-01-03 |
| JP7042224B2 (ja) | 2022-03-25 |
| JP2019521018A (ja) | 2019-07-25 |
| CN109414931A (zh) | 2019-03-01 |
| WO2018002634A1 (en) | 2018-01-04 |
| CN109414931B (zh) | 2021-04-30 |
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