JPH0392666U - - Google Patents
Info
- Publication number
- JPH0392666U JPH0392666U JP134190U JP134190U JPH0392666U JP H0392666 U JPH0392666 U JP H0392666U JP 134190 U JP134190 U JP 134190U JP 134190 U JP134190 U JP 134190U JP H0392666 U JPH0392666 U JP H0392666U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- potential
- static eliminator
- float electrode
- float
- 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 9
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Paper Feeding For Electrophotography (AREA)
Description
第１図は本考案一実施例の搬送紙除電装置を備
え、ソータなど付設した複写機の一例を示す概略
構成図、第２図は上記除電装置の要部を示す図、
第３図はその装置に具備される電位検出器の構成
斜視図、第４図は円板電極部部の詳細図、第５図
は別の例の除電装置を具備した複写機の概略構成
図、第６図は同上除電装置の要部を示す構成斜視
図、第７図はその断面図、第８図は電位センサに
よる検知電位と、導電性の用紙搬送ローラ対に印
加する電圧との相関特性を示す図である。
３３，３４……紙除電器、３５ａ……フロート
電極、３７……電位検出器、４１，４２……用紙
搬送路、Ｐ……用紙としての転写紙。
FIG. 1 is a schematic configuration diagram showing an example of a copying machine equipped with a conveyed paper static eliminator according to an embodiment of the present invention, and is equipped with a sorter, etc. FIG. 2 is a diagram showing the main parts of the static eliminator described above,
Fig. 3 is a perspective view of the configuration of a potential detector included in the device, Fig. 4 is a detailed view of the disc electrode portion, and Fig. 5 is a schematic configuration diagram of a copying machine equipped with another example of a static eliminator. , FIG. 6 is a structural perspective view showing the main parts of the static eliminator, FIG. 7 is a sectional view thereof, and FIG. 8 is a correlation between the potential detected by the potential sensor and the voltage applied to the pair of conductive paper conveyance rollers. FIG. 3 is a diagram showing characteristics. 33, 34... Paper static eliminator, 35a... Float electrode, 37... Potential detector, 41, 42... Paper transport path, P... Transfer paper as paper.
Claims (1)
位置にそれぞれ設けられ、用紙が通るときに電気
的にフロート状態となつて用紙の帯電量に応じた
電位が誘起される複数のフロート電極と、各フロ
ート電極の下流近傍にそれぞれ設けられる紙除電
手段と、各フロート電極に誘起される各電位をフ
ロート電極毎に検出して、それぞれの検出電位に
応じて前記紙除電手段の除電出力を制御するため
の単一の電位検出器とを具備することを特徴とす
る搬送紙の除電装置。 a plurality of float electrodes that are provided at positions apart from each other in the paper transport direction on the paper transport path, and that are electrically floated when the paper passes through the paper to induce a potential according to the amount of charge on the paper; A paper static eliminator is provided near the downstream of each float electrode, each potential induced in each float electrode is detected for each float electrode, and the static elimination output of the paper static eliminator is controlled according to each detected potential. What is claimed is: 1. A static eliminator for conveyed paper, comprising a single potential detector for
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP134190U JPH0392666U (en) | 1990-01-11 | 1990-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP134190U JPH0392666U (en) | 1990-01-11 | 1990-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0392666U true JPH0392666U (en) | 1991-09-20 |
Family
ID=31505252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP134190U Pending JPH0392666U (en) | 1990-01-11 | 1990-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0392666U (en) |
-
1990
- 1990-01-11 JP JP134190U patent/JPH0392666U/ja active Pending
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