JPS6339266U - - Google Patents
Info
- Publication number
- JPS6339266U JPS6339266U JP13344386U JP13344386U JPS6339266U JP S6339266 U JPS6339266 U JP S6339266U JP 13344386 U JP13344386 U JP 13344386U JP 13344386 U JP13344386 U JP 13344386U JP S6339266 U JPS6339266 U JP S6339266U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- conductive
- conductive layer
- rotating shaft
- elastic
- 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
- 239000004020 conductor Substances 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 108091008695 photoreceptors Proteins 0.000 description 2
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Photoreceptors In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Description
第１図は接続現像装置を示す構成図、第２図は
静電潜像担持体（感光体）を示す断面図、第３図
〜第５図は本考案の実施例を示す説明図であり、
第３図は導電層と回転軸との間の導通を導電性ワ
イヤーで行つた例、第４図はその導通を弾性体層
自体で行つた例、第５図は導電性板バネで行つた
例を示す。
１……静電潜像担持体たる感光体、２……帯電
器、３……露光手段、４……現像装置、５……転
写器、６……クリーナ、７……現像剤担持ローラ
、８……ブレード、１１……回転軸、１２……弾
性体層、１３……担持層、１４……感光層、１５
……導電層、２０……導電性ワイヤー、３０……
導電性弾性体層、４０……導電性板バネ。
FIG. 1 is a configuration diagram showing a connected developing device, FIG. 2 is a sectional view showing an electrostatic latent image carrier (photoreceptor), and FIGS. 3 to 5 are explanatory diagrams showing embodiments of the present invention. ,
Figure 3 shows an example in which the conduction between the conductive layer and the rotating shaft is done by a conductive wire, Figure 4 shows an example in which the conduction is done by the elastic layer itself, and Figure 5 shows an example in which the conduction is done by a conductive leaf spring. Give an example. DESCRIPTION OF SYMBOLS 1...Photoreceptor serving as an electrostatic latent image carrier, 2...Charging device, 3...Exposure means, 4...Developing device, 5...Transfer device, 6...Cleaner, 7...Developer carrying roller, 8... Blade, 11... Rotating shaft, 12... Elastic layer, 13... Support layer, 14... Photosensitive layer, 15
...Conductive layer, 20... Conductive wire, 30...
Conductive elastic layer, 40... conductive leaf spring.
Claims (1)
させて現像を行う接触現像装置において、該静電
潜像担持体として、中心に導電性の回転軸を挿通
させた弾性を有するスリーブ状の弾性体層と、そ
の外周表面上に設けた導電層を有するスリーブ状
感光層とからなるものを用いると共に、該導電層
と該回転軸との間を導通常状態に保持することを
特徴とする接触現像装置。 (2) 該導電層と回転軸との導通を、弾性体層と
導電層との間に介在させた導電性ワイヤーで行う
実用新案登録請求の範囲第１項の装置。 (3) 該導電層と回転軸との間の導通を、該弾性
体層として、導電性のものを用いて行う実用新案
登録請求の範囲第１項の装置。[Claims for Utility Model Registration] (1) In a contact developing device that performs development by bringing a developer carrying roller into contact with an electrostatic latent image carrier, the electrostatic latent image carrier has a conductive rotating shaft at its center. A sleeve-like elastic material layer having elasticity through which the material is inserted, and a sleeve-like photosensitive layer having an electrically conductive layer provided on the outer circumferential surface thereof, and a conductive layer between the electrically conductive layer and the rotating shaft are used. A contact developing device characterized by being maintained in a normal state. (2) The device according to claim 1, wherein the conductive layer and the rotating shaft are electrically connected by a conductive wire interposed between the elastic layer and the conductive layer. (3) The device according to claim 1, wherein the conductive layer and the rotating shaft are electrically connected by using a conductive material as the elastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13344386U JPS6339266U (en) | 1986-08-30 | 1986-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13344386U JPS6339266U (en) | 1986-08-30 | 1986-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6339266U true JPS6339266U (en) | 1988-03-14 |
Family
ID=31033766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13344386U Pending JPS6339266U (en) | 1986-08-30 | 1986-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6339266U (en) |
-
1986
- 1986-08-30 JP JP13344386U patent/JPS6339266U/ja active Pending
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