DE19706761C2 - Mehrdüsen-Tintenstrahlkopf - Google Patents
Mehrdüsen-TintenstrahlkopfInfo
- Publication number
- DE19706761C2 DE19706761C2 DE19706761A DE19706761A DE19706761C2 DE 19706761 C2 DE19706761 C2 DE 19706761C2 DE 19706761 A DE19706761 A DE 19706761A DE 19706761 A DE19706761 A DE 19706761A DE 19706761 C2 DE19706761 C2 DE 19706761C2
- Authority
- DE
- Germany
- Prior art keywords
- ink
- nozzle
- pressure chamber
- pulse width
- ink jet
- 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.)
- Expired - Lifetime
Links
- 239000013013 elastic material Substances 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000005499 meniscus Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
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
- B41J2/04581—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
- B41J2/04591—Width of the driving signal being adjusted
-
- 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
- B41J2202/18—Electrical connection established using vias
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
Claims (3)
- 1. eine Druckkammer (2), welche mit einem Tintenreservoir (8) verbunden ist,
- 2. ein piezoelektrisches Element (4) zum Betreiben der Druckkammer (2) durch Anlegen eines elektrischen Antriebspulses,
- 3. ein Diaphragma (3), welches mindestens einen Teil einer Wandfläche der Druckkammer (2) bildet und mit dem piezoelektrischen Element (4) durch ein elastisches Material (9) gekoppelt ist,
- 4. eine Begrenzungseinrichtung (7) mit einem Durch gang zur Zuführung von Tinte in die Druckkammer (2),
- 5. eine Öffnung (1) zum Ausstoßen von Tintentropfen aus der Druckkammer (2),
dadurch gekennzeichnet, daß
die Dauer des Antriebspulses zwischen 6.2 µsec und 8.9 µsec und dabei in einem Bereich zwischen 60% und 100% der Periodendauer der Helmholtz-Resonanzschwingung des Tintenvibrationssystems liegt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5862796 | 1996-03-15 | ||
JP8197317A JPH09300613A (ja) | 1996-03-15 | 1996-07-26 | オンデマンド型マルチノズルインクジェットヘッドの駆動方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19706761A1 DE19706761A1 (de) | 1997-11-06 |
DE19706761C2 true DE19706761C2 (de) | 1999-05-06 |
Family
ID=26399654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19706761A Expired - Lifetime DE19706761C2 (de) | 1996-03-15 | 1997-02-20 | Mehrdüsen-Tintenstrahlkopf |
Country Status (3)
Country | Link |
---|---|
US (1) | US6102512A (de) |
JP (1) | JPH09300613A (de) |
DE (1) | DE19706761C2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3275965B2 (ja) * | 1998-04-03 | 2002-04-22 | セイコーエプソン株式会社 | インクジェット式記録ヘッドの駆動方法 |
US6328397B1 (en) * | 1998-09-07 | 2001-12-11 | Hitachi Koki Co., Ltd. | Drive voltage adjusting method for an on-demand multi-nozzle ink jet head |
JP2000326511A (ja) * | 1999-05-18 | 2000-11-28 | Nec Corp | インクジェット記録ヘッドの駆動方法及びその回路 |
JP2002144557A (ja) | 2000-11-10 | 2002-05-21 | Hitachi Koki Co Ltd | インクジェットヘッドの駆動方法 |
DE10114947B4 (de) * | 2001-03-27 | 2004-08-19 | Gerstel Systemtechnik Gmbh & Co.Kg | Verfahren und Vorrichtung zum Herstellen eines mindestens eine gasförmige Komponente enthaltenden Gasgemisches, insbesondere eines Kalibriergases |
US6858860B2 (en) * | 2001-07-24 | 2005-02-22 | Seiko Epson Corporation | Apparatus and method for measuring natural period of liquid |
US6435666B1 (en) | 2001-10-12 | 2002-08-20 | Eastman Kodak Company | Thermal actuator drop-on-demand apparatus and method with reduced energy |
US6460972B1 (en) | 2001-11-06 | 2002-10-08 | Eastman Kodak Company | Thermal actuator drop-on-demand apparatus and method for high frequency |
US6896346B2 (en) * | 2002-12-26 | 2005-05-24 | Eastman Kodak Company | Thermo-mechanical actuator drop-on-demand apparatus and method with multiple drop volumes |
ATE419121T1 (de) * | 2003-05-02 | 2009-01-15 | Tpo Displays Corp | Verfahren zum präzisen regeln des volumens von aus einem druckkopf ausgestossenen tintentröpfchen |
US7281778B2 (en) | 2004-03-15 | 2007-10-16 | Fujifilm Dimatix, Inc. | High frequency droplet ejection device and method |
US8491076B2 (en) | 2004-03-15 | 2013-07-23 | Fujifilm Dimatix, Inc. | Fluid droplet ejection devices and methods |
KR20070087223A (ko) * | 2004-12-30 | 2007-08-27 | 후지필름 디마틱스, 인크. | 잉크 분사 프린팅 |
JP2007216576A (ja) * | 2006-02-17 | 2007-08-30 | Fuji Xerox Co Ltd | ヘッド補正方法、液滴吐出方法、及び液滴吐出装置 |
JP5059336B2 (ja) * | 2006-03-30 | 2012-10-24 | ブラザー工業株式会社 | インクジェット記録装置及びその制御条件の決定方法 |
EP2296899B1 (de) * | 2008-06-30 | 2018-07-18 | Fujifilm Dimatix, Inc. | Tintenstrahldruck |
US8177338B2 (en) * | 2009-12-10 | 2012-05-15 | Xerox Corporation | High frequency mechanically actuated inkjet |
US9299959B2 (en) | 2012-06-06 | 2016-03-29 | Panasonic Intellectual Property Management Co., Ltd. | Inkjet device and manufacturing method for organic el device |
WO2016137501A1 (en) * | 2015-02-27 | 2016-09-01 | Hewlett-Packard Development Company , L. P. | Drop velocity aberrancy detection |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4418355A (en) * | 1982-01-04 | 1983-11-29 | Exxon Research And Engineering Co. | Ink jet apparatus with preloaded diaphragm and method of making same |
GB2157623A (en) * | 1984-04-16 | 1985-10-30 | Exxon Research Engineering Co | Method of operating an ink jet apparatus to control dot size |
US4646106A (en) * | 1982-01-04 | 1987-02-24 | Exxon Printing Systems, Inc. | Method of operating an ink jet |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4326206A (en) * | 1980-06-30 | 1982-04-20 | Xerox Corporation | Method of reducing cross talk in ink jet arrays |
US5202659A (en) * | 1984-04-16 | 1993-04-13 | Dataproducts, Corporation | Method and apparatus for selective multi-resonant operation of an ink jet controlling dot size |
JP3147132B2 (ja) * | 1992-03-03 | 2001-03-19 | セイコーエプソン株式会社 | インクジェット記録ヘッド、インクジェット記録ヘッド用振動板、及びインクジェット記録ヘッド用振動板の製造方法 |
-
1996
- 1996-07-26 JP JP8197317A patent/JPH09300613A/ja active Pending
-
1997
- 1997-02-20 DE DE19706761A patent/DE19706761C2/de not_active Expired - Lifetime
- 1997-03-14 US US08/815,004 patent/US6102512A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4418355A (en) * | 1982-01-04 | 1983-11-29 | Exxon Research And Engineering Co. | Ink jet apparatus with preloaded diaphragm and method of making same |
US4646106A (en) * | 1982-01-04 | 1987-02-24 | Exxon Printing Systems, Inc. | Method of operating an ink jet |
GB2157623A (en) * | 1984-04-16 | 1985-10-30 | Exxon Research Engineering Co | Method of operating an ink jet apparatus to control dot size |
Also Published As
Publication number | Publication date |
---|---|
US6102512A (en) | 2000-08-15 |
JPH09300613A (ja) | 1997-11-25 |
DE19706761A1 (de) | 1997-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HITACHI PRINTING SOLUTIONS, LTD., EBINA, KANAGAWA, |
|
R082 | Change of representative |
Representative=s name: HOFFMANN - EITLE, 81925 MUENCHEN, DE Representative=s name: HOFFMANN - EITLE, DE |
|
R081 | Change of applicant/patentee |
Owner name: RICOH COMPANY, LTD., JP Free format text: FORMER OWNER: HITACHI PRINTING SOLUTIONS, LTD., EBINA, KANAGAWA, JP Effective date: 20120514 Owner name: RICOH COMPANY, LTD., JP Free format text: FORMER OWNER: HITACHI PRINTING SOLUTIONS, LTD., EBINA, JP Effective date: 20120514 |
|
R082 | Change of representative |
Representative=s name: HOFFMANN - EITLE PATENT- UND RECHTSANWAELTE PA, DE Effective date: 20120514 Representative=s name: HOFFMANN - EITLE, DE Effective date: 20120514 |
|
R071 | Expiry of right |