KR100366647B1 - 습식 전자사진방식 인쇄기용 스퀴즈롤러 - Google Patents
습식 전자사진방식 인쇄기용 스퀴즈롤러 Download PDFInfo
- Publication number
- KR100366647B1 KR100366647B1 KR10-1999-0034576A KR19990034576A KR100366647B1 KR 100366647 B1 KR100366647 B1 KR 100366647B1 KR 19990034576 A KR19990034576 A KR 19990034576A KR 100366647 B1 KR100366647 B1 KR 100366647B1
- Authority
- KR
- South Korea
- Prior art keywords
- squeeze
- squeeze roller
- roller
- rubber layer
- elastic rubber
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
- G03G15/11—Removing excess liquid developer, e.g. by heat
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Wet Developing In Electrophotography (AREA)
Abstract
Description
Claims (2)
- 스틸코어; 및 감광매체의 정전잠상영역에 현상된 과도한 현상액 중 토너를 상기 정전잠상영역에 필름화시키고 나머지 캐리어를 짜내기 위해 상기 스틸코어의 외주면에 코팅되고 상기 감광매체에 접촉되어 스퀴즈 닙(nip)을 형성하는 탄성고무층;을 구비하는 습식 전자사진방식 인쇄기용 스퀴즈롤러에 있어서:상기 탄성고무층의 표면 조도(거칠기)(Ra)는 다음 조건식을 만족하는 것을 특징으로 하는 습식 전자사진방식 인쇄기용 스퀴즈롤러.<조건식>1.5㎛ ≤Ra ≤2.5㎛
- 제1항에 있어서,상기 스퀴즈 닙으로부터 스퀴징된 과도 현상액이 상기 탄성고무층의 표면으로 배출되는 것을 가이드하기 위해 상기 합성고무층의 표면은 상기 스퀴즈롤러의 축방향에 대해 약 45도 경사를 가진 그루브(groove) 패턴;을 구비하는 것을 특징으로 하는 습식 전자사진방식 인쇄기용 스퀴즈롤러.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-1999-0034576A KR100366647B1 (ko) | 1999-08-20 | 1999-08-20 | 습식 전자사진방식 인쇄기용 스퀴즈롤러 |
| US09/615,760 US6292642B1 (en) | 1999-08-20 | 2000-07-13 | Squeegee roller liquid electrophotographic printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-1999-0034576A KR100366647B1 (ko) | 1999-08-20 | 1999-08-20 | 습식 전자사진방식 인쇄기용 스퀴즈롤러 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010018569A KR20010018569A (ko) | 2001-03-05 |
| KR100366647B1 true KR100366647B1 (ko) | 2003-01-06 |
Family
ID=19608011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-1999-0034576A Expired - Fee Related KR100366647B1 (ko) | 1999-08-20 | 1999-08-20 | 습식 전자사진방식 인쇄기용 스퀴즈롤러 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6292642B1 (ko) |
| KR (1) | KR100366647B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5752318B2 (ja) | 2011-04-29 | 2015-07-22 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. | プリンター表面から材料を除去するための装置、プリンター、及び方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4091404A (en) * | 1971-12-28 | 1978-05-23 | Hoechst Aktiengesellschaft | Apparatus for developing photosensitive material |
| US4127082A (en) * | 1975-09-26 | 1978-11-28 | Sharp Kabushiki Kaisha | Wiper roller for drying a wet sheet in a copying machine |
| JPS61272771A (ja) * | 1985-05-28 | 1986-12-03 | Fuji Photo Film Co Ltd | 湿式電子写真現像装置 |
| US5576815A (en) * | 1995-09-29 | 1996-11-19 | Minnesota Mining And Manufacturing Company | Development apparatus for a liquid electrographic imaging system |
| JP2994367B1 (ja) * | 1998-09-22 | 1999-12-27 | 新潟日本電気株式会社 | 湿式画像形成装置およびスクイーズローラの表面改善方法 |
| JP2000112246A (ja) * | 1998-09-30 | 2000-04-21 | Toshiba Corp | 画像形成装置 |
-
1999
- 1999-08-20 KR KR10-1999-0034576A patent/KR100366647B1/ko not_active Expired - Fee Related
-
2000
- 2000-07-13 US US09/615,760 patent/US6292642B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6292642B1 (en) | 2001-09-18 |
| KR20010018569A (ko) | 2001-03-05 |
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