JPS61101755U - - Google Patents
Info
- Publication number
- JPS61101755U JPS61101755U JP18732884U JP18732884U JPS61101755U JP S61101755 U JPS61101755 U JP S61101755U JP 18732884 U JP18732884 U JP 18732884U JP 18732884 U JP18732884 U JP 18732884U JP S61101755 U JPS61101755 U JP S61101755U
- Authority
- JP
- Japan
- Prior art keywords
- distance
- wires
- max
- case
- charging 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
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、本考案の一実施例の断面図、第２図
は、従来例の放電ワイヤに生じる放電点を示す図
、第３図は、本考案の放電ワイヤに生じる放電点
を示す図、第４図は、本考案の他の実施例の断面
図である。
２……放電点、３……高圧電源、５……放電電
極、５ａ，５ｂ……ワイヤ、６……ケーシング、
７……感光体、８……グリツド。
FIG. 1 is a cross-sectional view of an embodiment of the present invention, FIG. 2 is a diagram showing discharge points occurring in a conventional discharge wire, and FIG. 3 is a diagram showing discharge points occurring in a discharge wire of the present invention. , FIG. 4 is a sectional view of another embodiment of the present invention. 2...Discharge point, 3...High voltage power supply, 5...Discharge electrode, 5a, 5b...Wire, 6...Casing,
7...Photoreceptor, 8...Grid.
Claims (1)
電装置において、２本以上のワイヤを一定間隔で
一平面上に平行に張設してこれを一組とする放電
電極を１組若しくは複数組設け、これらを、感光
体に対向する面が開口したケースで囲み、前記一
組の中のワイヤとワイヤの間隔をｌ、互いに隣合
う組の最も近いワイヤとワイヤの間隔をＬ、最も
端部のワイヤとケースとの間隔をＬ′としたとき
、 ｌ≦５mm 若しくは ｌ≦ＭＡＸ（Ｌ，Ｌ′
）／３ 但し、ＭＡＸ（Ｌ，Ｌ′）はＬ，Ｌ′のうち
小さくない方の値 であることを特徴とする帯電装置。[Claims for Utility Model Registration] In a charging device that performs negative corona discharge for an electrophotographic device, a discharge electrode consisting of two or more wires stretched in parallel on one plane at regular intervals is used as one set. A set or multiple sets are provided, and these are surrounded by a case with an open surface facing the photoreceptor, and the distance between the wires in the set is l, and the distance between the closest wires in adjacent sets is L. , when the distance between the endmost wire and the case is L', l≦5mm or l≦MAX(L, L'
)/3 However, MAX (L, L') is a charging device characterized in that it is a value which is not smaller among L and L'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18732884U JPS61101755U (en) | 1984-12-12 | 1984-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18732884U JPS61101755U (en) | 1984-12-12 | 1984-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61101755U true JPS61101755U (en) | 1986-06-28 |
Family
ID=30744789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18732884U Pending JPS61101755U (en) | 1984-12-12 | 1984-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61101755U (en) |
-
1984
- 1984-12-12 JP JP18732884U patent/JPS61101755U/ja active Pending
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