JP2007044646A5 - - Google Patents

Download PDF

Info

Publication number
JP2007044646A5
JP2007044646A5 JP2005233270A JP2005233270A JP2007044646A5 JP 2007044646 A5 JP2007044646 A5 JP 2007044646A5 JP 2005233270 A JP2005233270 A JP 2005233270A JP 2005233270 A JP2005233270 A JP 2005233270A JP 2007044646 A5 JP2007044646 A5 JP 2007044646A5
Authority
JP
Japan
Prior art keywords
liquid
holding space
storage means
negative pressure
path
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.)
Granted
Application number
JP2005233270A
Other languages
Japanese (ja)
Other versions
JP4508978B2 (en
JP2007044646A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2005233270A priority Critical patent/JP4508978B2/en
Priority claimed from JP2005233270A external-priority patent/JP4508978B2/en
Publication of JP2007044646A publication Critical patent/JP2007044646A/en
Publication of JP2007044646A5 publication Critical patent/JP2007044646A5/ja
Application granted granted Critical
Publication of JP4508978B2 publication Critical patent/JP4508978B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (7)

液体塗布装置であって、
媒体に液体を塗布する塗布部材と、前記塗布部材に当接して形成される液体保持空間に液体を保持するための保持部材とを備え、前記塗布部材を回転させることにより、前記液体保持空間に保持される液体を前記塗布部材を介して前記媒体に塗布する液体塗布手段と、
前記液体を貯蔵する貯蔵手段と、
前記貯蔵手段と前記液体保持空間とを連通する経路と、
前記液体保持空間に負圧を発生させる負圧発生手段とを備え、
前記負圧発生手段によって前記液体保持空間に負圧を発生させた後に、前記貯蔵手段から前記経路を介して前記液体保持空間へ前記液体を供給することを特徴とする液体塗布装置。
A liquid application device,
An application member for applying a liquid to a medium, and a holding member for holding the liquid in a liquid holding space formed in contact with the application member. By rotating the application member, the liquid holding space A liquid application means for applying a liquid to be held to the medium via the application member;
Storage means for storing the liquid;
A path communicating the storage means and the liquid holding space;
Negative pressure generating means for generating a negative pressure in the liquid holding space,
A liquid coating apparatus, wherein after the negative pressure is generated in the liquid holding space by the negative pressure generating means, the liquid is supplied from the storage means to the liquid holding space through the path.
液体塗布装置であって、
媒体に液体を塗布する塗布部材と、前記塗布部材に当接して形成される液体保持空間に液体を保持するための保持部材とを備え、前記塗布部材を回転させることにより、前記液体保持空間に保持される液体を前記塗布部材を介して前記媒体に塗布する液体塗布手段と、
前記液体を貯蔵する貯蔵手段と、
前記貯蔵手段に貯蔵される液体を前記液体保持空間へ供給するための第1の経路と、
前記液体保持空間に保持される液体を前記貯蔵手段に回収するための第2の経路と、
前記第1の経路に設けられ、前記貯蔵手段と前記液体保持空間とを連通するか当該連通を遮断するかを切換える切換手段と、
前記液体保持空間に負圧を発生させる負圧発生手段とを備え、
前記切換手段によって前記貯蔵手段と前記液体保持空間との連通を遮断した状態で前記負圧発生手段によって前記液体保持空間に負圧を発生させ、その後、前記切換手段によって前記貯蔵手段と前記液体保持空間とを連通させて前記貯蔵手段から前記第1の経路を介して前記液体保持空間に前記液体を供給することを特徴とする液体塗布装置。
A liquid application device,
An application member for applying a liquid to a medium, and a holding member for holding the liquid in a liquid holding space formed in contact with the application member. By rotating the application member, the liquid holding space A liquid application means for applying a liquid to be held to the medium via the application member;
Storage means for storing the liquid;
A first path for supplying the liquid stored in the storage means to the liquid holding space;
A second path for recovering the liquid held in the liquid holding space to the storage means;
A switching means provided in the first path, for switching between the storage means and the liquid holding space to be switched or to block the communication;
Negative pressure generating means for generating a negative pressure in the liquid holding space,
A negative pressure is generated in the liquid holding space by the negative pressure generating means in a state where communication between the storage means and the liquid holding space is blocked by the switching means, and then the storage means and the liquid holding are held by the switching means. A liquid coating apparatus, wherein the liquid is supplied from the storage means to the liquid holding space via the first path in communication with the space.
前記負圧発生手段は、前記第1の経路、前記液体保持空間、前記第2の経路を含む液体経路において液体および空気の流れを発生させるためのポンプであることを特徴とする請求項2記載の液体塗布装置。   3. The negative pressure generating means is a pump for generating a flow of liquid and air in a liquid path including the first path, the liquid holding space, and the second path. Liquid applicator. 前記ポンプは、前記第1および第2の流路、および前記液体保持空間から空気を排出することにより、前記液体保持空間に負圧を発生させることを特徴とする請求項3記載の液体塗布装置。   4. The liquid application apparatus according to claim 3, wherein the pump generates negative pressure in the liquid holding space by discharging air from the first and second flow paths and the liquid holding space. . 請求項1乃至4のいずれかに記載の液体塗布装置と、
前記液体塗布装置により前記液体が塗布された媒体に対して、記録ヘッドからインクを吐出して前記媒体に画像を記録する記録手段と、
を備えることを特徴とするインクジェット記録装置。
A liquid application apparatus according to any one of claims 1 to 4,
Recording means for recording an image on the medium by ejecting ink from a recording head to the medium coated with the liquid by the liquid coating apparatus;
An ink jet recording apparatus comprising:
インクジェット記録装置であって、
インクと反応する反応液を記録媒体に塗布するための塗布ローラと、前記塗布ローラに当接して形成される液体保持空間に前記反応液を保持するための保持部材とを備え、前記塗布ローラを回転させることにより前記液体保持空間に保持される反応液を前記塗布ローラを介して前記記録媒体に塗布するための液体塗布手段と、
前記液体塗布手段により前記反応液が塗布された記録媒体に対して、前記インクを吐出するための記録ヘッドと、
前記反応液を貯蔵する貯蔵手段と、
前記貯蔵手段に貯蔵される反応液を前記液体保持空間へ供給するための第1の経路と、
前記液体保持空間に保持される液体を前記貯蔵手段に回収するための第2の経路と、
前記第1の経路に設けられ、前記貯蔵手段と前記液体保持空間とを連通するか当該連通を遮断するかを切換える切換手段と、
前記液体保持空間に負圧を発生させる負圧発生手段とを備え、
前記切換手段によって前記貯蔵手段と前記液体保持空間との連通を遮断した状態で前記負圧発生手段によって前記液体保持空間に負圧を発生させ、その後、前記切換手段によって前記貯蔵手段と前記液体保持空間とを連通させて前記貯蔵手段から前記第1の経路を介して前記液体保持空間に前記反応液を供給することを特徴とするインクジェット記録装置。
An inkjet recording apparatus,
An application roller for applying a reaction liquid that reacts with ink to a recording medium; and a holding member for holding the reaction liquid in a liquid holding space formed in contact with the application roller. A liquid application means for applying the reaction liquid held in the liquid holding space to the recording medium via the application roller by rotating;
A recording head for discharging the ink to a recording medium to which the reaction liquid is applied by the liquid applying means;
A storage means for storing the reaction solution;
A first path for supplying the reaction liquid stored in the storage means to the liquid holding space;
A second path for recovering the liquid held in the liquid holding space to the storage means;
A switching means provided in the first path, for switching between the storage means and the liquid holding space to be switched or to block the communication;
Negative pressure generating means for generating a negative pressure in the liquid holding space,
A negative pressure is generated in the liquid holding space by the negative pressure generating means in a state where communication between the storage means and the liquid holding space is blocked by the switching means, and then the storage means and the liquid holding are held by the switching means. An inkjet recording apparatus, wherein the reaction liquid is supplied from the storage means to the liquid holding space through the first path in communication with the space.
前記反応液は、インク中の色材を凝集させる成分を含有することを特徴とする請求項6に記載のインクジェット記録装置。   The ink jet recording apparatus according to claim 6, wherein the reaction liquid contains a component that aggregates the color material in the ink.
JP2005233270A 2005-08-11 2005-08-11 Liquid coating apparatus and inkjet recording apparatus Expired - Fee Related JP4508978B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005233270A JP4508978B2 (en) 2005-08-11 2005-08-11 Liquid coating apparatus and inkjet recording apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005233270A JP4508978B2 (en) 2005-08-11 2005-08-11 Liquid coating apparatus and inkjet recording apparatus

Publications (3)

Publication Number Publication Date
JP2007044646A JP2007044646A (en) 2007-02-22
JP2007044646A5 true JP2007044646A5 (en) 2008-10-02
JP4508978B2 JP4508978B2 (en) 2010-07-21

Family

ID=37847950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005233270A Expired - Fee Related JP4508978B2 (en) 2005-08-11 2005-08-11 Liquid coating apparatus and inkjet recording apparatus

Country Status (1)

Country Link
JP (1) JP4508978B2 (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05338196A (en) * 1992-06-08 1993-12-21 Canon Inc Ink injection method and apparatus
US5425809A (en) * 1993-06-17 1995-06-20 Howard W. DeMoore Anilox coater with brush
JPH0852406A (en) * 1994-08-12 1996-02-27 Sony Corp Device for applying coating film
JPH0872227A (en) * 1994-09-02 1996-03-19 Canon Inc Image forming apparatus
JP3009354B2 (en) * 1996-02-28 2000-02-14 株式会社梅谷製作所 Liquid supply and recovery device
AU8552498A (en) * 1997-08-01 1999-02-22 Marconi Data Systems Inc. Self-priming ink system for ink jet printers
JP5020429B2 (en) * 2000-05-31 2012-09-05 富士機械工業株式会社 Hot melt coating liquid application equipment
JP2003251241A (en) * 2002-02-28 2003-09-09 Okazaki Kikai Kogyo Kk Roll immersion type gravure coater
JP2003266745A (en) * 2002-03-19 2003-09-24 Seiko Epson Corp Ink jet printer
JP2003340335A (en) * 2002-05-27 2003-12-02 Okazaki Kikai Kogyo Kk Peripheral face soaking-type gravure coater
JP2003340356A (en) * 2002-05-28 2003-12-02 Toppan Printing Co Ltd Coating method
JP3774902B2 (en) * 2003-09-24 2006-05-17 富士写真フイルム株式会社 Droplet discharge head and inkjet recording apparatus
JP2005288770A (en) * 2004-03-31 2005-10-20 Seiko Epson Corp Liquid ejector, and control method of liquid ejector
JP2006231607A (en) * 2005-02-23 2006-09-07 Konica Minolta Medical & Graphic Inc Inkjet printer

Similar Documents

Publication Publication Date Title
JP2007044648A5 (en)
JP2006205713A5 (en) Head liquid and component content determination method, component ratio stabilization method, and ink jet recording apparatus
JP2007044647A5 (en)
JP5147232B2 (en) Inkjet head maintenance method, mechanism and apparatus
WO2012117742A1 (en) Method for cleaning inkjet recording head, and method for forming image
RU2016112303A (en) Inkjet Recording Method and Inkjet Recording Device
JP2008528324A (en) Inkjet printing apparatus having a non-contact printhead maintenance station
JP4905411B2 (en) Droplet discharge device
JP2007044647A (en) Liquid application apparatus and ink-jet recording apparatus
JP2009255477A5 (en)
JP2007050315A5 (en)
JP2009179061A5 (en)
JP2009255430A5 (en)
JP2005225065A5 (en)
JP2005254599A5 (en)
JP2007252967A5 (en)
JP6939008B2 (en) Liquid discharge device and liquid discharge method
JP2007044646A5 (en)
JP2008168283A5 (en)
JP2005254809A5 (en)
JP5255719B2 (en) Inkjet head maintenance method, mechanism and apparatus
JP2007181809A5 (en)
JP5817132B2 (en) Liquid ejecting apparatus and maintenance method
JP2009148955A5 (en)
JP2021122972A (en) Liquid injection device and method for maintenance of liquid injection device