JPH0460945U - - Google Patents
Info
- Publication number
- JPH0460945U JPH0460945U JP10237190U JP10237190U JPH0460945U JP H0460945 U JPH0460945 U JP H0460945U JP 10237190 U JP10237190 U JP 10237190U JP 10237190 U JP10237190 U JP 10237190U JP H0460945 U JPH0460945 U JP H0460945U
- Authority
- JP
- Japan
- Prior art keywords
- recording paper
- paper
- dust
- prevention device
- damage prevention
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 3
- 239000000843 powder Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Cleaning In Electrography (AREA)
- Controlling Sheets Or Webs (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Description
第１図と第２図は本考案の一実施例を示し、第
１図は粉害防止装置を搭載した電子写真システム
のシステム概要を示す側断面図、第２図は粉害防
止装置の拡大図である。第３図は転写部における
紙粉の飛散混入例を示す電子写真システム要部の
概略図である。
１……感光体ドラム、４……現像器、４ａ……
現像ドラム、４ｂ……ドクターブレード、５……
転写器、７……給紙ローラ、８ａ，８ｂ……レジ
ストローラ、９ａ，９ｂ……定着ローラ、１０…
…トランスフアーローラ、１２……紙粉除去ブラ
シ、１２ａ……基体、１２ｂ……ワイヤ、１３…
…ガイド、Ｐ……記録紙、Ｐ・Ｐ……紙粉。
Figures 1 and 2 show an embodiment of the present invention, Figure 1 is a side sectional view showing the system outline of an electrophotographic system equipped with a powder damage prevention device, and Figure 2 is an enlarged view of the powder damage prevention device. It is a diagram. FIG. 3 is a schematic diagram of a main part of an electrophotographic system showing an example of paper dust being scattered and mixed in a transfer section. 1... Photosensitive drum, 4... Developing device, 4a...
Developing drum, 4b...Doctor blade, 5...
Transfer device, 7... Paper feed roller, 8a, 8b... Registration roller, 9a, 9b... Fixing roller, 10...
...Transfer roller, 12...Paper dust removal brush, 12a...Base, 12b...Wire, 13...
...Guide, P...Recording paper, P/P...Paper powder.
Claims (1)
レジストローラの手前位置で、記録紙表面から紙
粉を除去する紙粉除去ブラシを設けたことを特徴
とする電子写真システムの粉害防止装置。 In the recording paper conveyance path that conveys the recording paper to the transfer section,
A dust damage prevention device for an electrophotographic system, characterized in that a paper dust removal brush for removing paper dust from the surface of recording paper is provided at a position in front of a registration roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10237190U JPH0460945U (en) | 1990-09-29 | 1990-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10237190U JPH0460945U (en) | 1990-09-29 | 1990-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0460945U true JPH0460945U (en) | 1992-05-26 |
Family
ID=31846570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10237190U Pending JPH0460945U (en) | 1990-09-29 | 1990-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0460945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006168837A (en) * | 2004-12-10 | 2006-06-29 | Ricoh Co Ltd | Sheet carrying device, image forming device, document image reading device, and recorded medium post-processing device |
-
1990
- 1990-09-29 JP JP10237190U patent/JPH0460945U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006168837A (en) * | 2004-12-10 | 2006-06-29 | Ricoh Co Ltd | Sheet carrying device, image forming device, document image reading device, and recorded medium post-processing device |
| JP4526371B2 (en) * | 2004-12-10 | 2010-08-18 | 株式会社リコー | Sheet conveying apparatus, image forming apparatus, document image reading apparatus, and recording medium post-processing apparatus |
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