JPH0267343U - - Google Patents
Info
- Publication number
- JPH0267343U JPH0267343U JP14493188U JP14493188U JPH0267343U JP H0267343 U JPH0267343 U JP H0267343U JP 14493188 U JP14493188 U JP 14493188U JP 14493188 U JP14493188 U JP 14493188U JP H0267343 U JPH0267343 U JP H0267343U
- Authority
- JP
- Japan
- Prior art keywords
- wire
- charger
- charge
- photoreceptor
- adjustment
- 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 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Description
第１図は本考案の実施例の構成を示す側断面図
、第２図はチヤージワイヤハイトの説明図、第３
図は感光体前後でチヤージワイヤハイトに偏差が
あつた場合の表面電位分布の１例を示すグラフ、
第４図は従来の帯電器のチヤージワイヤハイト調
節装置を説明する側面図である。
１……感光体ドラム、２……チヤージワイヤ、
３……ハイト調節板（手前側端部ワイヤ掛支部材
）、４……チヤージヤケーシング、５……調節ネ
ジ、６……スプリング（付勢手段）。
Fig. 1 is a side sectional view showing the configuration of an embodiment of the present invention, Fig. 2 is an explanatory diagram of the charge wire height, and Fig. 3 is a side sectional view showing the configuration of an embodiment of the present invention.
The figure is a graph showing an example of the surface potential distribution when there is a deviation in the charge wire height before and after the photoreceptor.
FIG. 4 is a side view illustrating a conventional charge wire height adjusting device for a charger. 1...Photosensitive drum, 2...Charge wire,
3... Height adjustment plate (front side end wire hanging support member), 4... Charger casing, 5... Adjustment screw, 6... Spring (biasing means).
Claims (1)
掛支部材間にチヤージワイヤを張設して成り、感
光体の周面に沿つてその軸方向にガイド手段に摺
動させて着脱する静電記録装置の帯電器の上記チ
ヤージワイヤの感光体面からの距離が均一になる
ように調節する調節装置において、 静電記録装置に装着時手前側となる方の端部の
ワイヤ掛支部材を帯電器の長手方向に直角で感光
体の帯電器に対向する部分の表面の接線に平行な
軸の回りに揺動可能で先端にワイヤ掛支部を有す
る部材とするとともに、 帯電器の手前側端面に設けられたねじ孔に螺合
する調節ねじと、上記の手前側ワイヤ掛支部材を
上記の調節ねじの先端に当接させる方向に付勢す
る手段とを有する ことを特徴とする位置調節装置。[Scope of Claim for Utility Model Registration] A charge wire is stretched between hanging members provided at both ends of a charge casing, and the charge wire is slid along the circumferential surface of a photoreceptor in its axial direction by a guide means. In an adjustment device that adjusts the charge wire of the charger of an electrostatic recording device to be attached or detached so that the distance from the photoreceptor surface is uniform, a wire hanging support member at the end that is on the front side when attached to the electrostatic recording device. is a member that is swingable around an axis perpendicular to the longitudinal direction of the charger and parallel to the tangent to the surface of the portion of the photoreceptor facing the charger, and has a wire hanging branch at its tip, and A position adjustment characterized by having an adjustment screw screwed into a screw hole provided on the end face, and means for biasing the front wire hanging support member in a direction to bring it into contact with the tip of the adjustment screw. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14493188U JPH0267343U (en) | 1988-11-08 | 1988-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14493188U JPH0267343U (en) | 1988-11-08 | 1988-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0267343U true JPH0267343U (en) | 1990-05-22 |
Family
ID=31413074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14493188U Pending JPH0267343U (en) | 1988-11-08 | 1988-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0267343U (en) |
-
1988
- 1988-11-08 JP JP14493188U patent/JPH0267343U/ja active Pending
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