JPH0360374U - - Google Patents
Info
- Publication number
- JPH0360374U JPH0360374U JP12256289U JP12256289U JPH0360374U JP H0360374 U JPH0360374 U JP H0360374U JP 12256289 U JP12256289 U JP 12256289U JP 12256289 U JP12256289 U JP 12256289U JP H0360374 U JPH0360374 U JP H0360374U
- Authority
- JP
- Japan
- Prior art keywords
- dielectric
- discharge
- electrode
- longitudinal direction
- shaped
- 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
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Description
第１図は本考案による交流コロナ放電装置の一
実施例を示す放電素子部の概略的斜視構成図、第
２図は第１図に示す構成の放電素子部に接続する
電気回路の一実施例を示す概略的回路構成図、第
３図ａ，ｂは夫々放電素子部の別の例を示す断面
図、第４図ａ，ｂ，ｃは夫々放電素子部の放電電
極の形状例を示す図、第５図ａは従来技術の一例
を示す放電素子部の断面図、第５図ｂは第５図ａ
のＡ−Ａ線断面図、第６図は本考案の作用効果を
示す実験結果の説明図である。
１……放電素子部、２……第一誘電体、３……
励起電極、４……絶縁性接着剤、５……放電電極
、６……支持部材、７……第二誘電体、１０……
被帯電体たる感光体、１１……電極、１２……感
光層、２０……交流電源装置、２１……低電圧駆
動部、２２……昇圧トランス、２３……直流バイ
アス。
FIG. 1 is a schematic perspective view of a discharge element section showing an embodiment of the AC corona discharge device according to the present invention, and FIG. 2 is an example of an electric circuit connected to the discharge element section having the configuration shown in FIG. 1. FIGS. 3a and 3b are cross-sectional views showing other examples of the discharge element portion, and FIGS. 4a, b, and c are views showing examples of the shape of the discharge electrode of the discharge element portion, respectively. , FIG. 5a is a cross-sectional view of a discharge element section showing an example of the prior art, and FIG.
FIG. 6 is an explanatory diagram of experimental results showing the effects of the present invention. DESCRIPTION OF SYMBOLS 1... Discharge element part, 2... First dielectric, 3...
Excitation electrode, 4... Insulating adhesive, 5... Discharge electrode, 6... Supporting member, 7... Second dielectric, 10...
A photoreceptor as a charged body, 11...electrode, 12...photosensitive layer, 20...AC power supply, 21...low voltage drive section, 22...step-up transformer, 23...DC bias.
Claims (1)
面側にその長手方向に沿つて形成された細線状の
励起電極と、上記第一誘電体の上記励起電極が無
い側の面から所定の空〓を隔てて設けられた放電
電極とで構成された交流コロナ放電装置において
、上記放電電極は、延在する長手方向に対して規
則的なピツチのメツユ状若しくは鋸歯状あるいは
櫛歯状に形成された導体からなり、該導体は第二
の誘電体で保持され、この第二の誘電体は上記第
一の誘電体と平行に配設され、第二の誘電体と上
記第一の誘電体とは、両者の間〓が一定に保持さ
れるように放電側とは反対側の端部で一体化され
ていることを特徴とする交流コロナ放電装置。 ２ 請求項１記載の交流コロナ放電装置において
、放電電極の放電部が、支持体の第二誘電体の端
部から突出していることを特徴とする交流コロナ
放電装置。[Claims for Utility Model Registration] 1. A long plate-shaped first dielectric, a thin wire-shaped excitation electrode formed on one side of the first dielectric along its longitudinal direction, and the first dielectric In the AC corona discharge device, the discharge electrode is provided at a predetermined space from the side where the excitation electrode is not provided, and the discharge electrode is arranged at regular pitches in the longitudinal direction of the extension. consisting of a conductor formed in a mesh-like, serrated or comb-like shape, the conductor being held by a second dielectric, the second dielectric being arranged parallel to the first dielectric, The second dielectric and the first dielectric are integrated at the end opposite to the discharge side so that the distance between them is maintained constant. Device. 2. The AC corona discharge device according to claim 1, wherein the discharge portion of the discharge electrode protrudes from the end of the second dielectric of the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12256289U JPH0360374U (en) | 1989-10-19 | 1989-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12256289U JPH0360374U (en) | 1989-10-19 | 1989-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0360374U true JPH0360374U (en) | 1991-06-13 |
Family
ID=31670557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12256289U Pending JPH0360374U (en) | 1989-10-19 | 1989-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007283583A (en) * | 2006-04-14 | 2007-11-01 | Shigeo Nakagawa | Book jacket |
| JP2010197863A (en) * | 2009-02-26 | 2010-09-09 | Tsuchiya Tsco Co Ltd | Electrode for electrostatic charge |
-
1989
- 1989-10-19 JP JP12256289U patent/JPH0360374U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007283583A (en) * | 2006-04-14 | 2007-11-01 | Shigeo Nakagawa | Book jacket |
| JP2010197863A (en) * | 2009-02-26 | 2010-09-09 | Tsuchiya Tsco Co Ltd | Electrode for electrostatic charge |
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