JPH0271865U - - Google Patents
Info
- Publication number
- JPH0271865U JPH0271865U JP15025788U JP15025788U JPH0271865U JP H0271865 U JPH0271865 U JP H0271865U JP 15025788 U JP15025788 U JP 15025788U JP 15025788 U JP15025788 U JP 15025788U JP H0271865 U JPH0271865 U JP H0271865U
- Authority
- JP
- Japan
- Prior art keywords
- developing device
- sleeve
- toner
- toner developing
- photoconductor
- 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
- 239000000835 fiber Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
Description
第１図は本考案の一実施例に係るフアーブラシ
現像スリーブの拡大図、第２図は本考案の一実施
例の断面図である。
１……フアーブラシ（繊維樹脂）、２……ロー
ラバインダ、３……導電性接着剤、４……現像ス
リーブ、５……現像器、６……感光体ドラム、７
……トナー供給ローラ、８……ドクターブレード
、１１……磁気ローラ。
FIG. 1 is an enlarged view of a fur brush developing sleeve according to an embodiment of the present invention, and FIG. 2 is a sectional view of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Fur brush (fiber resin), 2... Roller binder, 3... Conductive adhesive, 4... Developing sleeve, 5... Developing device, 6... Photosensitive drum, 7
. . . Toner supply roller, 8 . . . Doctor blade, 11 . . . Magnetic roller.
Claims (1)
分トナーにて現像するための、電気的に接地され
前記感光体に接近配備されている金属製スリーブ
と、当該スリーブに内挿されている磁気ローラと
が設けられているトナー現像装置において、 前記金属製スリーブの周側表面に導電性の粉体
が混入されている繊維が植設され、前記磁気ロー
ラとスリーブは逆方向に回転することを特徴とす
るトナー現像装置。 (2) 繊維の比抵抗は１×１０６Ω・cm以上で１
×１０１０Ω・cm以下である請求項１記載のトナ
ー現像装置。[Claims for Utility Model Registration] (1) A metal product that is electrically grounded and placed close to the photoconductor for developing an electrostatic latent image formed on the photoconductor with a single-component toner. In a toner developing device that is provided with a sleeve and a magnetic roller inserted into the sleeve, fibers mixed with conductive powder are implanted on the peripheral surface of the metal sleeve, and the A toner developing device characterized in that a magnetic roller and a sleeve rotate in opposite directions. (2) The specific resistance of the fiber is 1 when it is 1×10 6 Ω・cm or more.
The toner developing device according to claim 1, wherein the toner developing device has a resistance of not more than ×10 10 Ω·cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15025788U JPH0271865U (en) | 1988-11-17 | 1988-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15025788U JPH0271865U (en) | 1988-11-17 | 1988-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271865U true JPH0271865U (en) | 1990-05-31 |
Family
ID=31423238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15025788U Pending JPH0271865U (en) | 1988-11-17 | 1988-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271865U (en) |
-
1988
- 1988-11-17 JP JP15025788U patent/JPH0271865U/ja active Pending
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