JP2007044646A5 - - Google Patents
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- 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
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- liquid
- holding space
- storage means
- negative pressure
- path
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Claims (7)
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.
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.
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)
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 |
-
2005
- 2005-08-11 JP JP2005233270A patent/JP4508978B2/en not_active Expired - Fee Related
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