JP2005315964A5 - - Google Patents
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- JP2005315964A5 JP2005315964A5 JP2004131223A JP2004131223A JP2005315964A5 JP 2005315964 A5 JP2005315964 A5 JP 2005315964A5 JP 2004131223 A JP2004131223 A JP 2004131223A JP 2004131223 A JP2004131223 A JP 2004131223A JP 2005315964 A5 JP2005315964 A5 JP 2005315964A5
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- developing device
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- liquid developing
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Claims (14)
液体現像剤を収容する現像剤収容部と、
前記現像剤担持体に液体現像剤を供給する回転可能な現像剤供給部と、を有し、
前記現像剤担持体に担持された液体現像剤によって、像担持体に担持された潜像を現像する液体現像装置であって、
前記現像剤収容部に収容される液体現像剤の液面より鉛直下方にて前記現像剤供給部に当接して、該現像剤供給部に付着した気泡を微細化する気泡微細化部を有することを特徴とする液体現像装置。 A developer carrying member carrying a liquid developer;
A developer accommodating portion for accommodating a liquid developer;
A rotatable developer supply unit for supplying a liquid developer to the developer carrier,
A liquid developing device for developing a latent image carried on an image carrier by a liquid developer carried on the developer carrier,
A bubble refining unit that abuts the developer supply unit vertically below a liquid level of the liquid developer stored in the developer storage unit, and that refines bubbles adhering to the developer supply unit; A liquid developing apparatus characterized by the above.
前記現像剤供給部は、現像剤供給ローラであることを特徴とする液体現像装置。 The liquid developing apparatus according to claim 1,
The liquid developer apparatus, wherein the developer supply unit is a developer supply roller.
前記現像剤供給ローラは、表面に凹部を備え、該凹部に保持された液体現像剤を前記現像剤担持ローラに供給することを特徴とする液体現像装置。 The liquid developing device according to claim 2,
The developer supply roller has a concave portion on a surface thereof, and supplies the liquid developer held in the concave portion to the developer carrying roller.
前記気泡微細化部は、その長手方向が前記現像剤供給ローラの軸方向に沿うように、該現像剤供給ローラの前記表面に当接していることを特徴とする液体現像装置。 The liquid developing device according to claim 3.
The liquid developing device according to claim 1, wherein the bubble refining unit is in contact with the surface of the developer supply roller such that a longitudinal direction thereof is along an axial direction of the developer supply roller.
前記気泡微細化部は、前記軸方向に沿って前記現像剤供給ローラの前記表面に当接しているブラシ部を備えたブラシ部材であることを特徴とする液体現像装置。 The liquid developing device according to claim 4,
The liquid developing device according to claim 1, wherein the bubble refining unit is a brush member including a brush unit that is in contact with the surface of the developer supply roller along the axial direction.
前記ブラシ部は、毛によって形成され、
前記現像剤供給ローラの周方向にて前記表面に当接している複数の前記毛の長さが異なることを特徴とする液体現像装置。 The liquid developing device according to claim 5,
The brush portion is formed by hair,
The liquid developing device according to claim 1, wherein the hairs contacting the surface have different lengths in a circumferential direction of the developer supply roller.
前記ブラシ部材は、回転する際に前記ブラシ部が該現像剤供給ローラの前記表面に摺擦する回転ブラシであることを特徴とする液体現像装置。 The liquid developing device according to claim 5,
The liquid developing device according to claim 1, wherein the brush member is a rotating brush that rubs against the surface of the developer supply roller when the brush portion rotates.
前記気泡微細化部は、前記軸方向に沿って前記現像剤供給ローラの前記表面に当接している凹凸部を備えた凹凸部材であることを特徴とする液体現像装置。 The liquid developing device according to claim 4,
The liquid developing device according to claim 1, wherein the bubble refining portion is a concavo-convex member having a concavo-convex portion in contact with the surface of the developer supply roller along the axial direction.
前記凹凸部の凹部は、孔であり、
前記現像剤供給ローラの表面に設けられた凹部は、溝であり、
前記孔の直径は、前記溝の幅よりも小さいことを特徴とする液体現像装置。 The liquid developing apparatus according to claim 8, wherein
The concave portion of the uneven portion is a hole,
The recess provided on the surface of the developer supply roller is a groove,
The liquid developing device according to claim 1, wherein a diameter of the hole is smaller than a width of the groove.
前記凹凸部材は、回転する際に前記凹凸部が該現像剤供給ローラの前記表面に摺擦する凹凸ローラであることを特徴とする液体現像装置。 The liquid developing device according to claim 8 or 9,
The liquid developing device, wherein the uneven member is an uneven roller in which the uneven portion rubs against the surface of the developer supply roller when rotating.
前記現像剤供給ローラの材質は、金属であることを特徴とする液体現像装置。 In the liquid developing device according to any one of claims 5 to 10,
The liquid developing apparatus according to claim 1, wherein the developer supply roller is made of metal.
液体現像剤は、常温で不揮発性を有する不揮発性液体現像剤であることを特徴とする液体現像装置。 The liquid developing device according to any one of claims 1 to 11,
The liquid developer is a non-volatile liquid developer having non-volatility at normal temperature.
液体現像剤を担持する現像剤担持体と、液体現像剤を収容する現像剤収容部と、前記現像剤担持体に液体現像剤を供給する回転可能な現像剤供給部と、を有し、前記現像剤担持体に担持された液体現像剤によって、前記像担持体に担持された潜像を現像する液体現像装置、
を備えた画像形成装置であって、
前記現像剤収容部に収容される液体現像剤の液面より鉛直下方にて前記現像剤供給部に当接して、該現像剤供給部に付着した気泡を微細化する気泡微細化部を有することを特徴とする画像形成装置。 An image carrier for carrying a latent image, and
A developer carrying member for carrying a liquid developer, a developer containing unit for containing the liquid developer, and a rotatable developer supplying unit for supplying the liquid developer to the developer carrying member, A liquid developing device for developing a latent image carried on the image carrier by a liquid developer carried on the developer carrier;
An image forming apparatus comprising:
A bubble refining unit that abuts the developer supply unit vertically below a liquid level of the liquid developer stored in the developer storage unit, and that refines bubbles adhering to the developer supply unit; An image forming apparatus.
これに接続可能な画像形成装置であって、
潜像を担持する像担持体、及び、
液体現像剤を担持する現像剤担持体と、液体現像剤を収容する現像剤収容部と、前記現像剤担持体に液体現像剤を供給する回転可能な現像剤供給部と、を有し、前記現像剤担持体に担持された液体現像剤によって、前記像担持体に担持された潜像を現像する液体現像装置、
を備えた画像形成装置、
を具備した画像形成システムであって、
前記現像剤収容部に収容される液体現像剤の液面より鉛直下方にて前記現像剤供給部に当接して、該現像剤供給部に付着した気泡を微細化する気泡微細化部を有することを特徴とする画像形成システム。 Computer, and
An image forming apparatus connectable to this,
An image carrier for carrying a latent image, and
A developer carrying member carrying a liquid developer, a developer containing unit containing a liquid developer, and a rotatable developer supplying unit supplying a liquid developer to the developer carrying member, A liquid developing device for developing a latent image carried on the image carrier by a liquid developer carried on the developer carrier;
An image forming apparatus comprising:
An image forming system comprising:
A bubble refining unit that abuts the developer supply unit vertically below a liquid level of the liquid developer stored in the developer storage unit, and that refines bubbles adhering to the developer supply unit; An image forming system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004131223A JP4507683B2 (en) | 2004-04-27 | 2004-04-27 | Liquid development equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004131223A JP4507683B2 (en) | 2004-04-27 | 2004-04-27 | Liquid development equipment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005315964A JP2005315964A (en) | 2005-11-10 |
| JP2005315964A5 true JP2005315964A5 (en) | 2007-06-14 |
| JP4507683B2 JP4507683B2 (en) | 2010-07-21 |
Family
ID=35443500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004131223A Expired - Lifetime JP4507683B2 (en) | 2004-04-27 | 2004-04-27 | Liquid development equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4507683B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5026180B2 (en) * | 2007-07-27 | 2012-09-12 | 京セラドキュメントソリューションズ株式会社 | Liquid developing device and image forming apparatus |
| JP5366576B2 (en) * | 2009-02-04 | 2013-12-11 | 株式会社ミヤコシ | Wet development equipment |
| JP5476156B2 (en) * | 2010-02-25 | 2014-04-23 | 三菱重工印刷紙工機械株式会社 | Liquid toner adjustment device |
| EP2846197A1 (en) | 2013-09-04 | 2015-03-11 | Xeikon IP BV | System and method for applying liquid toner to a developing member in a digital printer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02306275A (en) * | 1989-05-22 | 1990-12-19 | Olympus Optical Co Ltd | Developing device for electric printer of wet developing system |
-
2004
- 2004-04-27 JP JP2004131223A patent/JP4507683B2/en not_active Expired - Lifetime
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