JPS647160U - - Google Patents
Info
- Publication number
- JPS647160U JPS647160U JP10102487U JP10102487U JPS647160U JP S647160 U JPS647160 U JP S647160U JP 10102487 U JP10102487 U JP 10102487U JP 10102487 U JP10102487 U JP 10102487U JP S647160 U JPS647160 U JP S647160U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- roller
- roller pair
- guide section
- reversing device
- 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
- 230000003068 static effect Effects 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 230000032258 transport Effects 0.000 claims 3
- 230000001154 acute effect Effects 0.000 claims 1
Landscapes
- Registering Or Overturning Sheets (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Pile Receivers (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Description
第1図は、本考案に係る用紙反転装置を実施し
た画像形成装置の構成例を示す概略断面図、第2
図は、その定着部及び反転排出部を示す断面図、
第3図は、反転排出部の拡大斜視図、第4図は、
波打ち現象の発生した排出用紙を示す斜視図、第
5図A,Bは、反転ローラの不適切な配置例を示
す説明図である。
図において、19は定着部、20は反転排出部
、33は第1反転ローラ、34は第2反転ローラ
、35は第3反転ローラ、37は用紙反転案内部
、38は紙突入板、39はワイヤ紙受部、40,
41は除電ブラシを示す。
FIG. 1 is a schematic sectional view showing a configuration example of an image forming apparatus implementing a paper reversing device according to the present invention, and FIG.
The figure is a sectional view showing the fixing section and the reversal discharge section,
FIG. 3 is an enlarged perspective view of the reversing discharge section, and FIG. 4 is
FIGS. 5A and 5B, which are perspective views showing a discharged sheet with a waving phenomenon, are explanatory views showing examples of inappropriate arrangement of reversing rollers. In the figure, 19 is a fixing section, 20 is a reversing discharge section, 33 is a first reversing roller, 34 is a second reversing roller, 35 is a third reversing roller, 37 is a sheet reversing guide section, 38 is a paper entry plate, and 39 is a reversing roller. wire paper receiver, 40,
41 indicates a static elimination brush.
Claims (1)
に搬送する第1のローラと第2のローラとからな
る第1のローラ対と、該第1のローラ対による第
1の搬送方向より第2の方向に用紙を案内する用
紙反転案内部と、該用紙反転案内部より反転して
くる用紙を第1のローラ対による搬送方向とほぼ
逆方向に搬送する第2のローラと第3のローラと
からなる第2のローラ対とを備えた用紙反転装置
において、前記第1のローラ対による用紙搬送方
向と前記用紙反転案内部の交点の近傍に除電ブラ
シを設けたことを特徴とする用紙反転装置。 (2) 前記除電ブラシは、前記第1のローラ対に
よる用紙搬送方向並びに前記第2のローラ対によ
る用紙搬送方向に対して、いずれも鋭角をなすよ
うに配置したことを特徴とする実用新案登録請求
の範囲第1項記載の用紙反転装置。[Claims for Utility Model Registration] (1) A first roller pair consisting of a first roller and a second roller that convey paper discharged from a processing device in a first direction, and the first roller a paper reversal guide section that guides the paper from a first transport direction by the pair of rollers in a second direction; and a paper reversal guide section that transports the paper that is reversed from the paper reversal guide section in a direction substantially opposite to the transport direction of the first roller pair. In a paper reversing device equipped with a second roller pair consisting of a second roller and a third roller, a static eliminating brush is provided near the intersection of the paper conveying direction by the first roller pair and the paper reversing guide section. A paper reversing device characterized by being provided. (2) A utility model registration characterized in that the static elimination brush is arranged so as to form an acute angle with respect to the paper conveyance direction by the first roller pair and the paper conveyance direction by the second roller pair. A paper reversing device according to claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10102487U JPS647160U (en) | 1987-07-02 | 1987-07-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10102487U JPS647160U (en) | 1987-07-02 | 1987-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS647160U true JPS647160U (en) | 1989-01-17 |
Family
ID=31329638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10102487U Pending JPS647160U (en) | 1987-07-02 | 1987-07-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS647160U (en) |
-
1987
- 1987-07-02 JP JP10102487U patent/JPS647160U/ja active Pending