KR100509507B1 - 전자사진방식 화상형성장치의 토너 카트리지 - Google Patents
전자사진방식 화상형성장치의 토너 카트리지 Download PDFInfo
- Publication number
- KR100509507B1 KR100509507B1 KR10-2003-0083635A KR20030083635A KR100509507B1 KR 100509507 B1 KR100509507 B1 KR 100509507B1 KR 20030083635 A KR20030083635 A KR 20030083635A KR 100509507 B1 KR100509507 B1 KR 100509507B1
- Authority
- KR
- South Korea
- Prior art keywords
- toner
- roller
- recovery
- guide member
- developing roller
- 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
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Classifications
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- 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
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0865—Arrangements for supplying new developer
-
- 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
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0815—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer handling means after the developing zone and before the supply, e.g. developer recovering roller
-
- 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
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0808—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer supplying means, e.g. structure of developer supply roller
-
- 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
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
- G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
Description
Claims (8)
- 감광드럼의 외주면에 형성된 정전잠상을 가시화하는 현상롤러;상기 현상롤러 상에 토너를 공급하는 토너공급롤러;토너를 저장하는 메인 챔버;상기 공급롤러의 하부에 배치되어서 상기 공급롤러와의 사이에 토너를 받아서 상기 현상롤러로 이송되는 토너를 안내하는 가이드 부재;상기 가이드 부재의 하부에 형성되어서 상기 가이드 부재 상의 토너가 상기 현상롤러로 부착되고 남는 토너가 적재되는 공간을 형성하는 토너회수챔버;상기 토너회수챔버 내에서 회전하여 상기 토너회수챔버 내의 토너를 상기 메인 챔버로 회수시키는 회수롤러;상기 가이드 부재로부터 하방으로 설치되어 토너가 상기 토너회수챔버로 직접 누출되는 것을 방지하는 토너방지막;을 구비하는 것을 특징으로 하는 전자사진방식 화상형성장치의 토너 카트리지.
- 제 1 항에 있어서,상기 토너방지막은 그 단이 상기 회수롤러의 외주면에 접촉되도록 설치된 것을 특징으로 하는 전자사진방식 화상형성장치의 토너 카트리지.
- 제 2 항에 있어서,상기 가이드 부재의 하부에는 길이 방향으로 장홈이 형성되어 있고,상기 토너방지막은 상기 장홈에 설치된 것을 특징으로 하는 전자사진방식 화상형성장치의 토너 카트리지.
- 제 3 항에 있어서,상기 장홈은 소정 각도로 경사지게 형성되어 있는 것을 특징으로 하는 전자사진방식 화상형성장치의 토너 카트리지.
- 제 4 항에 있어서,상기 토너방지막은 상기 장홈에 설치되어 상기 회수롤러의 외주면에 경사지게 접촉되는 것을 특징으로 하는 전자사진방식 화상형성장치의 토너 카트리지.
- 제 1 항에 있어서,상기 회수롤러는 타원형이며, 그 외주에 토너수용공간인 홈이 다수 형성되어 있는 것을 특징으로 하는 전자사진방식 화상형성장치의 토너 카트리지.
- 제 1 항에 있어서,상기 토너방지막은 상기 회수롤러의 회전축을 중심으로 상기 회수롤러가 상방으로 올라가는 방향에서 상기 회수롤러의 외주면과 접촉되는 것을 특징으로 하는 전자사진방식 화상형성장치의 토너 카트리지.
- 제 1 항에 있어서,상기 토너방지막은 탄성 필름으로 제조된 것을 특징으로 하는 전자사진방식 화상형성장치의 토너 카트리지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/968,180 US7099612B2 (en) | 2003-10-20 | 2004-10-20 | Toner cartridge used with electrophotographic image forming apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030072988 | 2003-10-20 | ||
KR20030072988 | 2003-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050037932A KR20050037932A (ko) | 2005-04-25 |
KR100509507B1 true KR100509507B1 (ko) | 2005-08-22 |
Family
ID=37240523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0083635A Expired - Fee Related KR100509507B1 (ko) | 2003-10-20 | 2003-11-24 | 전자사진방식 화상형성장치의 토너 카트리지 |
Country Status (1)
Country | Link |
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KR (1) | KR100509507B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6299559B2 (ja) | 2014-10-30 | 2018-03-28 | 住友金属鉱山株式会社 | 熱線遮蔽粒子、熱線遮蔽粒子分散液、熱線遮蔽粒子分散体、熱線遮蔽粒子分散体合わせ透明基材、赤外線吸収透明基材、熱線遮蔽粒子の製造方法 |
JP7708398B2 (ja) | 2021-10-29 | 2025-07-15 | 住友金属鉱山株式会社 | 赤外線遮蔽膜、および構造体 |
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2003
- 2003-11-24 KR KR10-2003-0083635A patent/KR100509507B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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KR20050037932A (ko) | 2005-04-25 |
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