JPH0331746U - - Google Patents
Info
- Publication number
- JPH0331746U JPH0331746U JP9331289U JP9331289U JPH0331746U JP H0331746 U JPH0331746 U JP H0331746U JP 9331289 U JP9331289 U JP 9331289U JP 9331289 U JP9331289 U JP 9331289U JP H0331746 U JPH0331746 U JP H0331746U
- Authority
- JP
- Japan
- Prior art keywords
- suction
- housing
- paper
- propeller
- conveying 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.)
- Pending
Links
- 230000007723 transport mechanism Effects 0.000 claims description 3
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
Description
第１図はこの考案の一実施例である用紙搬送機
構による用紙搬送の状態を示す概略正面図、第２
図はその用紙搬送機構における搬送ローラの斜視
図、第３図はその搬送ローラの配置をハウジング
の下方からみた説明斜視図、第４図はハウジング
の下部を破断し吸気孔から入つて通風路を流れて
プロペラに当たる空気の流れを示す斜視図、第５
図はこの考案による用紙搬送機構を備えるレーザ
プリンタの内部構造を示す概略構成図である。
１２……用紙、１４……感光体、１９……用紙
搬送機構、２０……定着装置、３０……ハウジン
グ、３１……吸引フアン、３３ｂ……吸着面、３
６……通風路、３７……搬送ローラ、３９……プ
ロペラ。
Fig. 1 is a schematic front view showing the state of paper transport by a paper transport mechanism which is an embodiment of this invention;
The figure is a perspective view of the conveyance roller in the paper conveyance mechanism, FIG. 3 is an explanatory perspective view of the arrangement of the conveyance roller seen from below the housing, and FIG. Perspective view showing the flow of air flowing and hitting the propeller, No. 5
The figure is a schematic configuration diagram showing the internal structure of a laser printer equipped with a paper conveyance mechanism according to this invention. 12...Paper, 14...Photoreceptor, 19...Paper transport mechanism, 20...Fixing device, 30...Housing, 31...Suction fan, 33b...Adsorption surface, 3
6... Ventilation path, 37... Conveyance roller, 39... Propeller.
Claims (1)
後、その用紙をハウジング内に設ける吸引フアン
の吸引作用によつて吸着面に吸着しながら定着装
置へ搬送する電子写真装置において、 プロペラを備える搬送ローラを前記ハウジング
に一部を吸着面から突出して設け、 そのハウジング内に、前記吸引フアンの吸引に
より前記プロペラに空気を当てて搬送ローラを回
転する通風路を形成してなる、 電子写真装置の用紙搬送機構。[Claims for Utility Model Registration] After the paper is conveyed above the photoreceptor and the image is transferred, the paper is conveyed to the fixing device while being attracted to the suction surface by the suction action of a suction fan provided in the housing. In the electrophotographic apparatus, a conveying roller including a propeller is provided in the housing with a portion protruding from the suction surface, and a ventilation passage is provided in the housing for rotating the conveying roller by applying air to the propeller by suction from the suction fan. A paper transport mechanism for an electrophotographic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9331289U JPH0331746U (en) | 1989-08-08 | 1989-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9331289U JPH0331746U (en) | 1989-08-08 | 1989-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0331746U true JPH0331746U (en) | 1991-03-27 |
Family
ID=31642702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9331289U Pending JPH0331746U (en) | 1989-08-08 | 1989-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331746U (en) |
-
1989
- 1989-08-08 JP JP9331289U patent/JPH0331746U/ja active Pending