KR100462618B1 - 감광드럼의 냉각장치 - Google Patents
감광드럼의 냉각장치 Download PDFInfo
- Publication number
- KR100462618B1 KR100462618B1 KR10-2002-0047354A KR20020047354A KR100462618B1 KR 100462618 B1 KR100462618 B1 KR 100462618B1 KR 20020047354 A KR20020047354 A KR 20020047354A KR 100462618 B1 KR100462618 B1 KR 100462618B1
- Authority
- KR
- South Korea
- Prior art keywords
- photosensitive drum
- gear
- cooling
- cooling fan
- hub
- 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
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/20—Humidity or temperature control also ozone evacuation; Internal apparatus environment control
- G03G21/206—Conducting air through the machine, e.g. for cooling, filtering, removing gases like ozone
-
- 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
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1647—Mechanical connection means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Or Security For Electrophotography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Abstract
Description
Claims (5)
- 전자사진방식의 화상형성장치에서 외주표면에 정전잠상이 형성되는 감광드럼의 냉각장치에 있어서,상기 냉각장치의 내부에 마련된 냉각팬;상기 감광드럼의 양단에 설치되고 그 중앙에 중공의 허브가 고정된 플랜지;상기 허브들의 중앙을 관통하며, 그 일단은 상기 허브를 지나 연장되며, 그 외주면에 감광드럼의 구동기어가 연결된 샤프트;상기 감광드럼 구동기어에 대응하는 허브의 외주에 형성된 감광드럼 기어; 및상기 감광드럼 구동기어 및 상기 감광드럼 기어의 사이에서 상기 감광드럼 구동기어의 회전수를 감속하여 상기 감광드럼 기어를 회전시키는 아이들 기어;를 구비하며,상기 냉각팬은 상기 감광드럼 내에서 상기 샤프트에 고정되어 종동회전되며, 상기 냉각팬의 회전속도는 상기 감광드럼의 회전속도보다 높은 것을 특징으로 하는 감광드럼의 냉각장치.
- 삭제
- 제 1 항에 있어서, 상기 아이들 기어는,상기 감광드럼 구동기어와 맞물리는 제1기어와, 상기 감광드럼 기어와 맞물린 제2기어를 구비하는 2단 감속기어인 것을 특징으로 하는 감광드럼의 냉각장치.
- 제 1 항에 있어서, 상기 플랜지는,상기 감광드럼의 외주 형상으로 형성된 외주부;상기 외주부로부터 내측으로 연장되어서 상기 허브를 고정하는 고정부에 연결되는 연결부;를 구비하며,상기 외주부 및 고정부 사이는 개방된 것을 특징으로 하는 감광드럼의 냉각장치.
- 제 1 항에 있어서,상기 감광드럼의 내부에서 상기 샤프트의 외주에 플라이휠이 더 구비된 것을 특징으로 하는 감광드럼의 냉각장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0047354A KR100462618B1 (ko) | 2002-08-10 | 2002-08-10 | 감광드럼의 냉각장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0047354A KR100462618B1 (ko) | 2002-08-10 | 2002-08-10 | 감광드럼의 냉각장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040014721A KR20040014721A (ko) | 2004-02-18 |
KR100462618B1 true KR100462618B1 (ko) | 2004-12-20 |
Family
ID=37321477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0047354A Expired - Fee Related KR100462618B1 (ko) | 2002-08-10 | 2002-08-10 | 감광드럼의 냉각장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100462618B1 (ko) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59206857A (ja) * | 1983-04-23 | 1984-11-22 | Konishiroku Photo Ind Co Ltd | 感光体冷却方法及び装置 |
JPS60169858A (ja) * | 1984-02-14 | 1985-09-03 | Matsushita Electric Ind Co Ltd | 複写機 |
JPS6231878A (ja) * | 1985-08-02 | 1987-02-10 | Nec Corp | 電子写真装置 |
JPH01261142A (ja) * | 1988-04-13 | 1989-10-18 | Nec Corp | 印字用紙保持機構 |
JPH04199081A (ja) * | 1990-11-29 | 1992-07-20 | Toshiba Corp | 画像形成装置 |
JPH05127583A (ja) * | 1991-10-30 | 1993-05-25 | Mita Ind Co Ltd | 画像形成装置 |
JPH05158388A (ja) * | 1991-12-06 | 1993-06-25 | Ricoh Co Ltd | 感光体の温度制御装置 |
-
2002
- 2002-08-10 KR KR10-2002-0047354A patent/KR100462618B1/ko not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59206857A (ja) * | 1983-04-23 | 1984-11-22 | Konishiroku Photo Ind Co Ltd | 感光体冷却方法及び装置 |
JPS60169858A (ja) * | 1984-02-14 | 1985-09-03 | Matsushita Electric Ind Co Ltd | 複写機 |
JPS6231878A (ja) * | 1985-08-02 | 1987-02-10 | Nec Corp | 電子写真装置 |
JPH01261142A (ja) * | 1988-04-13 | 1989-10-18 | Nec Corp | 印字用紙保持機構 |
JPH04199081A (ja) * | 1990-11-29 | 1992-07-20 | Toshiba Corp | 画像形成装置 |
JPH05127583A (ja) * | 1991-10-30 | 1993-05-25 | Mita Ind Co Ltd | 画像形成装置 |
JPH05158388A (ja) * | 1991-12-06 | 1993-06-25 | Ricoh Co Ltd | 感光体の温度制御装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20040014721A (ko) | 2004-02-18 |
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