DE69703255T2 - Druckkopf und Verfahren zum Kontrollieren der Ausbreitung eines Fluids um eine Düsenöffnung - Google Patents

Druckkopf und Verfahren zum Kontrollieren der Ausbreitung eines Fluids um eine Düsenöffnung

Info

Publication number
DE69703255T2
DE69703255T2 DE69703255T DE69703255T DE69703255T2 DE 69703255 T2 DE69703255 T2 DE 69703255T2 DE 69703255 T DE69703255 T DE 69703255T DE 69703255 T DE69703255 T DE 69703255T DE 69703255 T2 DE69703255 T2 DE 69703255T2
Authority
DE
Germany
Prior art keywords
printhead
spread
controlling
nozzle opening
fluid around
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 - Fee Related
Application number
DE69703255T
Other languages
English (en)
Other versions
DE69703255D1 (de
Inventor
Takashi Aihara
Tohru Naganuma
Makoto Ando
Kenji Okamoto
Koichiro Kishima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69703255D1 publication Critical patent/DE69703255D1/de
Publication of DE69703255T2 publication Critical patent/DE69703255T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1623—Manufacturing processes bonding and adhesion
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14274—Structure of print heads with piezoelectric elements of stacked structure type, deformed by compression/extension 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
    • B41J2/1606—Coating the nozzle area or the ink chamber
    • 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
    • B41J2/162—Manufacturing of the nozzle plates
    • 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
    • B41J2/1625—Manufacturing processes electroforming
    • 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
    • B41J2/1629—Manufacturing processes etching wet 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
    • B41J2/1632—Manufacturing processes machining
    • B41J2/1634—Manufacturing processes machining laser machining
    • 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
    • B41J2/1637—Manufacturing processes molding
    • 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
    • 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
    • B41J2/2107—Ink jet for multi-colour printing characterised by the ink properties
    • B41J2/211—Mixing of inks, solvent or air prior to paper contact
    • 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
    • B41J2002/14475—Structure thereof only for on-demand ink jet heads characterised by nozzle shapes or number of orifices per chamber
    • 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
    • B41J2202/21—Line printing
    • 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
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49401—Fluid pattern dispersing device making, e.g., ink jet

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
DE69703255T 1996-01-31 1997-01-31 Druckkopf und Verfahren zum Kontrollieren der Ausbreitung eines Fluids um eine Düsenöffnung Expired - Fee Related DE69703255T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1596896 1996-01-31
JP8318185A JPH09267494A (ja) 1996-01-31 1996-11-28 プリンタ装置及びその製造方法

Publications (2)

Publication Number Publication Date
DE69703255D1 DE69703255D1 (de) 2000-11-16
DE69703255T2 true DE69703255T2 (de) 2001-04-05

Family

ID=26352203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703255T Expired - Fee Related DE69703255T2 (de) 1996-01-31 1997-01-31 Druckkopf und Verfahren zum Kontrollieren der Ausbreitung eines Fluids um eine Düsenöffnung

Country Status (4)

Country Link
US (2) US6257700B1 (de)
EP (1) EP0787588B1 (de)
JP (1) JPH09267494A (de)
DE (1) DE69703255T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6624382B2 (en) * 1997-01-30 2003-09-23 Anvik Corporation Configured-hole high-speed drilling system for micro-via pattern formation, and resulting structure
US6259463B1 (en) 1997-10-30 2001-07-10 Hewlett-Packard Company Multi-drop merge on media printing system
US6193347B1 (en) 1997-02-06 2001-02-27 Hewlett-Packard Company Hybrid multi-drop/multi-pass printing system
JP3768645B2 (ja) * 1997-06-18 2006-04-19 キヤノン株式会社 インクジェット記録ヘッド
DE69838284T2 (de) 1997-07-02 2007-12-20 Seiko Epson Corp. Tintenstrahldrucker
US6193345B1 (en) * 1997-10-30 2001-02-27 Hewlett-Packard Company Apparatus for generating high frequency ink ejection and ink chamber refill
US6234613B1 (en) * 1997-10-30 2001-05-22 Hewlett-Packard Company Apparatus for generating small volume, high velocity ink droplets in an inkjet printer
US6179413B1 (en) * 1997-10-31 2001-01-30 Hewlett-Packard Company High durability polymide-containing printhead system and method for making the same
US6435665B2 (en) 1998-06-12 2002-08-20 Eastman Kodak Company Device for controlling fluid movement
FR2779667B1 (fr) * 1998-06-12 2001-06-29 Eastman Kodak Co Dispositif pour gerer le deplacement de fluides
GB2338927B (en) * 1998-07-02 2000-08-09 Tokyo Electric Co Ltd A driving method of an ink-jet head
GB2338928B (en) 1998-07-02 2000-08-09 Tokyo Electric Co Ltd A driving method of an ink-jet head
US6421365B1 (en) * 1999-11-18 2002-07-16 Lambda Physik Ag Narrow band excimer or molecular fluorine laser having an output coupling interferometer
US6527370B1 (en) * 1999-09-09 2003-03-04 Hewlett-Packard Company Counter-boring techniques for improved ink-jet printheads
ATE400008T1 (de) * 2000-06-19 2008-07-15 Ross Operating Valve Co Durch eigensicheren mikroprozessor gesteuerter druckregler
KR100408268B1 (ko) * 2000-07-20 2003-12-01 삼성전자주식회사 버블 젯 방식의 잉크 젯 프린트 헤드 및 그 제조방법
US6443564B1 (en) 2000-11-13 2002-09-03 Hewlett-Packard Company Asymmetric fluidic techniques for ink-jet printheads
DE10207292B4 (de) * 2002-02-21 2005-08-11 Siemens Ag Piezostack und Verfahren zur Herstellung eines Piezostacks
US6967431B2 (en) 2002-12-13 2005-11-22 Palo Alto Research Center Inc. Piezoelectric transducers and methods of manufacture
EP1428661B1 (de) * 2002-12-13 2008-11-12 Xerox Corporation Piezoelektrische Wandler
US6987348B2 (en) * 2002-12-13 2006-01-17 Palo Alto Research Center Inc. Piezoelectric transducers
US6938988B2 (en) 2003-02-10 2005-09-06 Hewlett-Packard Development Company, L.P. Counter-bore of a fluid ejection device
JP4711280B2 (ja) * 2003-10-14 2011-06-29 オリンパス株式会社 画像記録装置
KR20060117929A (ko) * 2003-11-04 2006-11-17 코닌클리케 필립스 일렉트로닉스 엔.브이. 잉크젯 프린팅에서 향상된 잉크방울 배치 정확도
JP2006182014A (ja) * 2004-12-01 2006-07-13 Fuji Photo Film Co Ltd 撥液増大構造体およびその製造方法、液体吐出ヘッドならびに防汚フィルム
TWI285176B (en) * 2004-12-13 2007-08-11 Benq Corp Method of sealing the nozzle
US7377620B2 (en) * 2005-05-26 2008-05-27 Hewlett-Packard Development Company, L.P. Hydrophobic nozzle exit with improved micro fluid ejection dynamics
US7926177B2 (en) * 2005-11-25 2011-04-19 Samsung Electro-Mechanics Co., Ltd. Method of forming hydrophobic coating layer on surface of nozzle plate of inkjet printhead
JP2007237718A (ja) * 2006-03-13 2007-09-20 Seiko Epson Corp インクジェットヘッドの製造方法
JP5315697B2 (ja) * 2007-05-31 2013-10-16 セイコーエプソン株式会社 液体噴射ヘッド、及び、液体噴射装置
US7771012B2 (en) * 2007-05-31 2010-08-10 Seiko Epson Corporation Liquid ejecting head and liquid ejecting apparatus
JP5957880B2 (ja) * 2011-12-27 2016-07-27 株式会社リコー 液滴吐出装置および画像形成装置
JP6122298B2 (ja) * 2013-01-09 2017-04-26 エスアイアイ・プリンテック株式会社 ヘッドチップの製造方法
JP2014208447A (ja) * 2013-03-28 2014-11-06 セイコーエプソン株式会社 液体噴射ヘッドおよび液体噴射装置
WO2015163888A1 (en) * 2014-04-24 2015-10-29 Hewlett-Packard Development Company, L.P. Fluidic ejection device with layers having different light sensitivities
WO2017015414A1 (en) 2015-07-23 2017-01-26 Zito Jr Arthur J Responsive dispersion from compartment in aqueous solution

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146783A (en) * 1980-04-18 1981-11-14 Ricoh Co Ltd Ink jet deflecting electrode
US4746935A (en) * 1985-11-22 1988-05-24 Hewlett-Packard Company Multitone ink jet printer and method of operation
JPH02121843A (ja) * 1988-10-31 1990-05-09 Canon Inc 液体噴射記録ヘッドおよび該ヘッドの製造方法
US5212050A (en) * 1988-11-14 1993-05-18 Mier Randall M Method of forming a permselective layer
JPH0564889A (ja) * 1990-12-14 1993-03-19 Ricoh Co Ltd インク飛翔記録方法及び装置及び該装置の製作方法
JPH04355151A (ja) * 1991-06-03 1992-12-09 Seiko Epson Corp インクジェット記録ヘッドおよびその製造方法
GB9202434D0 (en) * 1992-02-05 1992-03-18 Xaar Ltd Method of and apparatus for forming nozzles
JP3196796B2 (ja) * 1992-06-24 2001-08-06 セイコーエプソン株式会社 インクジェット記録ヘッドのノズル形成方法
EP0960733B1 (de) 1992-10-19 2003-06-18 Canon Kabushiki Kaisha Tintenstrahldruckkopf und Tintenstrahldruckvorrichtung mit diesem Tintenstrahldruckkopf
JPH07117237A (ja) * 1993-10-26 1995-05-09 Sony Corp インクジェットプリントヘッドおよびインクジェットプリンタ
US6036295A (en) 1993-11-26 2000-03-14 Sony Corporation Ink jet printer head and method for manufacturing the same
US5429909A (en) * 1994-08-01 1995-07-04 Eastman Kodak Company Overcoat layer for laser ablative imaging
JPH08323982A (ja) * 1995-03-29 1996-12-10 Sony Corp 液体噴射記録装置
US5811019A (en) * 1995-03-31 1998-09-22 Sony Corporation Method for forming a hole and method for forming nozzle in orifice plate of printing head
US6086196A (en) * 1995-04-14 2000-07-11 Sony Corporation Printing device

Also Published As

Publication number Publication date
US6257700B1 (en) 2001-07-10
EP0787588B1 (de) 2000-10-11
DE69703255D1 (de) 2000-11-16
EP0787588A3 (de) 1998-03-18
JPH09267494A (ja) 1997-10-14
EP0787588A2 (de) 1997-08-06
US6276057B1 (en) 2001-08-21

Similar Documents

Publication Publication Date Title
DE69703255D1 (de) Druckkopf und Verfahren zum Kontrollieren der Ausbreitung eines Fluids um eine Düsenöffnung
DE69833400D1 (de) Gerät und Verfahren zum Kontrollieren der Position eines Patientes auf einer Matratze
DE69508533T2 (de) Verfahren und Vorrichtung zum Steuern eines thermischen Druckkopfes
DE69008329T2 (de) Verfahren zur Untersuchung und Kontrolle eines Flüssigkeitszuflusses während des Bohrens eines Bohrloches.
DE69723316D1 (de) Gewehrlauf-reinigungsvorrichtung und verfahren zum reinigen der innenseite eines gewehrlaufes
DE69911809D1 (de) Vorrichtung und verfahren zum erleichtern der verbindung von rohren unter benutzung eines oberantriebs
DE19581660T1 (de) Vorrichtung zum Fassen und Abdichten der äußeren Oberfläche einer Fluidleitung
DE59301093D1 (de) Verfahren und vorrichtung zum beurteilen der funktionsfähigkeit eines katalysators.
DE69419156D1 (de) Einspritzdüse und verfahren zum betreiben derselben
DE69906109T2 (de) Filter und verfahren zum filtrieren eines fluids
DE69528060D1 (de) Verfahren und vorrichtung zur erhöhung des durchflusses einer flüssigkeit durch eine düsenöffnung
DE69217301T2 (de) Verfahren und Vorrichtung zum Steuern ein Flüssigkeitsströmung
DE69328844T2 (de) Tintenstrahlkopf, Reinigungsvorrichtung und Verfahren zum Reinigen des Kopfes
DE69601567D1 (de) Vorrichtung und verfahren zum steuern der bewegung eines roboters
DE60035963D1 (de) Verfahren zum ansteuern eines tintenstrahldruckkopfes und tintenstrahlaufzeichnungsvorrichtung
DE19681265T1 (de) Verfahren, Gerät und Ansteuerungs-IC zur Regelung der Ansteuerung eines Thermodruckkopfes
DE69721854D1 (de) Verfahren zum Herstellen eines Flüssigkeitstrahlaufzeichnungskopfes
DE59002360D1 (de) Verfahren zum gleichmaessigen einleiten eines fluids und vorrichtung zur durchfuehrung des verfahrens.
DE69306911T2 (de) Verfahren und Vorrichtung zum Testen des Durchflusses eines Zylinderkopfes
DE59403382D1 (de) Verfahren zum Steuern der Bewegung eines Druckmittelzylinders und Druckmittelzylinder
DE69622110D1 (de) Verfahren zum Ausstossen von Flüssigkeit und Flüssigkeitsausstosskopf dafür
DE69831442D1 (de) Verfahren zum Ausstossen von Flüssigkeit und Flüssigkeitsausstosskopf
FI940871A (fi) Menetelmä ja laite nestevirtauksia varten tarkoitetun kuristuslaitteenläpivirtausresistanssin muuttamista varten
DE19580641T1 (de) Verfahren und Vorrichtung zum Steuern der Geschwindigkeit eines Hydraulikzylinders
DE59302560D1 (de) Verfahren und Vorrichtung zum Messen der Durchflussmenge eines Mediums und Anwendung des Verfahrens

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee