KR960024738A - Discharger pollution prevention device of the image forming apparatus - Google Patents
Discharger pollution prevention device of the image forming apparatus Download PDFInfo
- Publication number
- KR960024738A KR960024738A KR1019940035013A KR19940035013A KR960024738A KR 960024738 A KR960024738 A KR 960024738A KR 1019940035013 A KR1019940035013 A KR 1019940035013A KR 19940035013 A KR19940035013 A KR 19940035013A KR 960024738 A KR960024738 A KR 960024738A
- Authority
- KR
- South Korea
- Prior art keywords
- image forming
- forming apparatus
- air flow
- airflow
- charger
- Prior art date
Links
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
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0258—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices provided with means for the maintenance of the charging apparatus, e.g. cleaning devices, ozone removing devices G03G15/0225, G03G15/0291 takes precedence
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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
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
1. 청구범위에 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION
본 발명은 화상형성 장치의 방전기 오염방지 장치에 관한 것이다.The present invention relates to an apparatus for preventing contamination of a discharger of an image forming apparatus.
2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention
본 발명은 화상형성 장치의 대전기에 오염을 줄여 감광드럼에 선명한 화상을 얻을 수 있도록 하는 화상형성 장치의 방전기 오염방지 장치를 제공함에 있다.The present invention provides an apparatus for preventing contamination of a discharger of an image forming apparatus to reduce contamination of a charger of an image forming apparatus to obtain a clear image on a photosensitive drum.
3. 발명의 해결방법의 요지3. Summary of Solution to Invention
본 발명은 화상형성장치의 기기본체 또는 내부프레임에 송풍팬을 구비하고, 내부에 기류관을 설치하되, 상기 기류관의 끝단은 대전기에 위치하도록 하여 상기 송풍팬 의한 공기가 기류관의 개구홀을 통하여 대전기의 개구부로 기류가 균일하게 공급될 수 있도록 설치하며, 상기 기류관 내부에 방향 조절관을 더 구비하여 기류가 각 방향으로 흐름을 균일하게 함을 특징으로 한다.The present invention includes a blower fan in an apparatus body or an inner frame of an image forming apparatus, and an airflow tube is installed therein, and an end of the airflow tube is positioned in a charger so that air by the blower fan opens the opening hole of the airflow tube. It is installed so that the air flow is uniformly supplied to the opening of the charger through, and further provided with a direction control tube inside the air flow pipe is characterized in that the air flow to uniform flow in each direction.
4. 발명의 중요한 용도4. Important uses of the invention
화상형성장치의 대전기에 기류를 형성시켜 오염을 방지할 수 있도록하여 감광드럼상에 선명한 화상을 얻을 수 있는 것이다.It is possible to obtain a clear image on the photosensitive drum by forming airflow in the charger of the image forming apparatus to prevent contamination.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제5도는 본 발명의 방전기 오염방지 장치의 요부 구성도, 제6도는 본 발명의 대전기 구성도, 제7도는 본 발명의 다른 실시예인 방전기 오염방지 장치의 요부 구성도.5 is a main configuration diagram of the discharger contamination prevention apparatus of the present invention, FIG. 6 is a configuration diagram of the charger of the present invention, and FIG. 7 is a main configuration diagram of the discharger contamination prevention apparatus according to another embodiment of the present invention.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940035013A KR0154862B1 (en) | 1994-12-19 | 1994-12-19 | Preventing discharge pollution apparatus of image development device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940035013A KR0154862B1 (en) | 1994-12-19 | 1994-12-19 | Preventing discharge pollution apparatus of image development device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960024738A true KR960024738A (en) | 1996-07-20 |
KR0154862B1 KR0154862B1 (en) | 1998-12-15 |
Family
ID=19402158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940035013A KR0154862B1 (en) | 1994-12-19 | 1994-12-19 | Preventing discharge pollution apparatus of image development device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0154862B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102145312B1 (en) * | 2018-10-12 | 2020-08-18 | 삼성전기주식회사 | Coil component |
-
1994
- 1994-12-19 KR KR1019940035013A patent/KR0154862B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0154862B1 (en) | 1998-12-15 |
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