JP2007181809A5 - - Google Patents

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Publication number
JP2007181809A5
JP2007181809A5 JP2006275307A JP2006275307A JP2007181809A5 JP 2007181809 A5 JP2007181809 A5 JP 2007181809A5 JP 2006275307 A JP2006275307 A JP 2006275307A JP 2006275307 A JP2006275307 A JP 2006275307A JP 2007181809 A5 JP2007181809 A5 JP 2007181809A5
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Japan
Prior art keywords
liquid
application
holding space
holding
medium
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JP2006275307A
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Japanese (ja)
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JP4906460B2 (en
JP2007181809A (en
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Priority to JP2006275307A priority Critical patent/JP4906460B2/en
Priority claimed from JP2006275307A external-priority patent/JP4906460B2/en
Publication of JP2007181809A publication Critical patent/JP2007181809A/en
Publication of JP2007181809A5 publication Critical patent/JP2007181809A5/ja
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Publication of JP4906460B2 publication Critical patent/JP4906460B2/en
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Claims (6)

異なるサイズの媒体に液体を塗布することが可能な液体塗布装置であって、
前記媒体を搬送する搬送手段と、
前記搬送手段によって搬送される記録媒体の搬送位置を規制するための規制部材と、
前記搬送手段により搬送された媒体に液体を塗布するための塗布部材と、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内の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、
前記貯蔵手段内の液体を前記液体保持空間へ供給するための供給路と、
前記液体保持空間内の液体を前記貯蔵手段に回収するための回収路と、
前記保持部材に形成され、前記供給路に接続された供給口と、
前記保持部材に形成され、前記回収路に接続された回収口と、
前記貯蔵手段、前記供給路、前記液体保持空間および前記回収路を含む流路内に液体の流れを発生させるためのポンプとを備え、
前記ポンプは前記回収路に設けられており、
前記供給口は、前記回収口よりも、前記規制部材に近い位置に設けられていることを特徴とする液体塗布装置。 A liquid application device capable of applying liquid to media of different sizes,
Conveying means for conveying the medium;
A restricting member for restricting the transport position of the recording medium transported by the transport means;
An application member for applying a liquid to the medium conveyed by the conveyance means, and a holding member for holding the liquid in a liquid holding space formed in contact with the application member, and rotating the application member Liquid application means for applying the liquid in the liquid holding space to the medium via the application member,
Storage means for storing the liquid;
A supply path for supplying the liquid in the storage means to the liquid holding space;
A recovery path for recovering the liquid in the liquid holding space to the storage means;
A supply port formed in the holding member and connected to the supply path ;
A recovery port formed in the holding member and connected to the recovery path ;
A pump for generating a liquid flow in a flow path including the storage means, the supply path, the liquid holding space, and the recovery path;
The pump is provided in the recovery path;
The liquid application apparatus , wherein the supply port is provided closer to the regulating member than the recovery port . 異なるサイズの媒体に液体を塗布することが可能な液体塗布装置であって、
前記媒体を搬送する搬送手段と、
前記搬送手段により搬送される媒体に液体を塗布するための塗布部材と、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内の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、
前記貯蔵手段内の液体を前記液体保持空間へ供給するための供給路と、
前記液体保持空間内の液体を前記貯蔵手段に回収するための回収路と、
前記保持部材に形成され、前記供給路に接続された供給口と、
前記保持部材に形成され、前記回収路に接続された回収口と、
前記貯蔵手段、前記供給路、前記液体保持空間および前記回収路を含む流路において前記液体の流れを発生させるためのポンプとを備え、
前記ポンプは前記回収路に設けられており、
前記異なるサイズの媒体の搬送位置の基準となる基準位置に対して相対的に近い位置に前記供給口が配置され、前記基準位置に対して相対的に遠い位置に前記回収口が配置されていることを特徴とする液体塗布装置。 A liquid application device capable of applying liquid to media of different sizes,
Conveying means for conveying the medium;
An application member for applying a liquid to the medium conveyed by the conveyance means, and a holding member for holding the liquid in a liquid holding space formed in contact with the application member, and rotating the application member Liquid application means for applying the liquid in the liquid holding space to the medium via the application member,
Storage means for storing the liquid;
A supply path for supplying the liquid in the storage means to the liquid holding space;
A recovery path for recovering the liquid in the liquid holding space to the storage means;
A supply port formed in the holding member and connected to the supply path ;
A recovery port formed in the holding member and connected to the recovery path ;
A pump for generating a flow of the liquid in a flow path including the storage means, the supply path, the liquid holding space, and the recovery path;
The pump is provided in the recovery path;
The supply port is disposed at a position relatively close to a reference position serving as a reference for the transport position of the medium of different sizes, and the recovery port is disposed at a position relatively far from the reference position . A liquid coating apparatus characterized by that. 前記液体塗布手段によって前記液体を前記媒体に塗布している間に前記流路において液体の循環が行われるように前記ポンプの駆動を制御する制御手段を更に備えることを特徴とする請求項１または２に記載の液体塗布装置。  2. The apparatus according to claim 1, further comprising control means for controlling driving of the pump so that the liquid is circulated in the flow path while the liquid is applied to the medium by the liquid applying means. 2. The liquid application apparatus according to 2. 異なるサイズの媒体に液体を塗布することが可能な液体塗布装置であって、
前記媒体を搬送する搬送手段と、
前記搬送手段により搬送される媒体に液体を塗布するための塗布部材と、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、
前記保持部材に形成され、前記液体保持空間に前記液体を供給するための供給口と、
前記保持部材に形成され、前記液体保持空間から前記液体を排出するための排出口と、
前記液体塗布手段により前記液体を前記媒体に塗布している間、前記液体保持空間内の液体を前記排出口から排出させることにより、前記液体保持空間内の回収口側を前記供給口側よりも負圧にする負圧発生手段とを備え、
前記異なるサイズの媒体の搬送位置の基準となる基準位置に対して相対的に近い位置に前記供給口が配置され、前記基準位置に対して相対的に遠い位置に前記回収口が配置されていることを特徴とする液体塗布装置。 A liquid application device capable of applying liquid to media of different sizes,
Conveying means for conveying the medium;
An application member for applying a liquid to the medium conveyed by the conveyance means, and a holding member for holding the liquid in a liquid holding space formed in contact with the application member, and rotating the application member Liquid application means for applying the liquid held in the liquid holding space to the medium via the application member;
A supply port formed in the holding member for supplying the liquid to the liquid holding space;
A discharge port formed in the holding member for discharging the liquid from the liquid holding space;
While the liquid is applied to the medium by the liquid application means, the liquid in the liquid holding space is discharged from the discharge port so that the collection port side in the liquid holding space is more than the supply port side. Negative pressure generating means for making negative pressure,
The supply port is disposed at a position relatively close to a reference position serving as a reference for the transport position of the medium of different sizes, and the recovery port is disposed at a position relatively far from the reference position. A liquid coating apparatus characterized by that. 前記液体塗布手段により液体が塗布された媒体に対してインクを吐出するための記録ヘッドを更に備えることを特徴とする請求項１乃至４のいずれか１項に記載の液体塗布装置。 Liquid application apparatus according to any one of claims 1 to 4 liquid is further comprising a recording head for ejecting ink onto the coated media by said liquid applying means. 前記液体は、前記インク中の成分と反応する成分を含有することを特徴とする請求項５に記載の液体塗布装置。 The liquid application apparatus according to claim 5, wherein the liquid contains a component that reacts with a component in the ink .
JP2006275307A 2005-12-06 2006-10-06 Liquid applicator Expired - Fee Related JP4906460B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006275307A JP4906460B2 (en) 2005-12-06 2006-10-06 Liquid applicator

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005352507 2005-12-06
JP2005352507 2005-12-06
JP2006275307A JP4906460B2 (en) 2005-12-06 2006-10-06 Liquid applicator

Publications (3)

Publication Number Publication Date
JP2007181809A JP2007181809A (en) 2007-07-19
JP2007181809A5 true JP2007181809A5 (en) 2009-11-19
JP4906460B2 JP4906460B2 (en) 2012-03-28

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Family Applications (1)

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JP2006275307A Expired - Fee Related JP4906460B2 (en) 2005-12-06 2006-10-06 Liquid applicator

Country Status (1)

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JP (1) JP4906460B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5602476B2 (en) * 2010-04-02 2014-10-08 キヤノン株式会社 Liquid coating apparatus and recording apparatus
JP5998485B2 (en) * 2012-01-13 2016-09-28 ブラザー工業株式会社 Liquid ejection device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06263268A (en) * 1993-03-15 1994-09-20 Ricoh Co Ltd Image forming device
JP4748768B2 (en) * 2004-02-12 2011-08-17 キヤノン株式会社 Inkjet recording device

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