JPS6253454U - - Google Patents
Info
- Publication number
- JPS6253454U JPS6253454U JP14412485U JP14412485U JPS6253454U JP S6253454 U JPS6253454 U JP S6253454U JP 14412485 U JP14412485 U JP 14412485U JP 14412485 U JP14412485 U JP 14412485U JP S6253454 U JPS6253454 U JP S6253454U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- carrier
- supply member
- contact
- latent image
- 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
- 238000000926 separation method Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案に係る現像装置の一例を示す断
面図、第２図はトナー供給ローラを現像ローラか
ら離したときの断面図、第３図はトナー供給ロー
ラの支持と、現像ローラに対する接離手段の関係
を示した部分断面図、第４図は第３図の―線
断面図、第５図はシール部材をガイドする状態を
説明する斜視図である。
２…トナー。
FIG. 1 is a sectional view showing an example of the developing device according to the present invention, FIG. 2 is a sectional view when the toner supply roller is separated from the development roller, and FIG. 3 is a sectional view showing the support of the toner supply roller and its contact with the development roller. FIG. 4 is a partial sectional view showing the relationship between the separating means, FIG. 4 is a sectional view taken along the line -- in FIG. 3, and FIG. 5 is a perspective view illustrating a state in which the sealing member is guided. 2...Toner.
Claims (1)
らトナー担持体に接触し、該担持体にトナーを供
給するトナー供給部材とを有し、該供給部材の少
なくとも外側部分が弾性体から成り、トナー供給
部材により供給されたトナーをトナー担持体に担
持しつつ搬送し、潜像担持体に形成された静電潜
像を可視像化する現像装置において、 前記トナー供給部材とトナー担持体を互いに接
触、または離間させる接離手段を設けたことを特
徴とする前記現像装置。[Claims for Utility Model Registration] A toner carrier that carries toner, and a toner supply member that contacts the toner carrier while rotating and supplies toner to the carrier, at least an outer portion of the supply member. is made of an elastic body, and conveys the toner supplied by the toner supply member while being carried on a toner carrier, and visualizes the electrostatic latent image formed on the latent image carrier, wherein the toner supply member The developing device described above is further provided with a contact/separation means for bringing the member and the toner carrier into contact with each other or separating them from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14412485U JPS6253454U (en) | 1985-09-24 | 1985-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14412485U JPS6253454U (en) | 1985-09-24 | 1985-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6253454U true JPS6253454U (en) | 1987-04-02 |
Family
ID=31054442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14412485U Pending JPS6253454U (en) | 1985-09-24 | 1985-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6253454U (en) |
-
1985
- 1985-09-24 JP JP14412485U patent/JPS6253454U/ja active Pending