JPS60191056U - developing device - Google Patents
developing deviceInfo
- Publication number
- JPS60191056U JPS60191056U JP7900684U JP7900684U JPS60191056U JP S60191056 U JPS60191056 U JP S60191056U JP 7900684 U JP7900684 U JP 7900684U JP 7900684 U JP7900684 U JP 7900684U JP S60191056 U JPS60191056 U JP S60191056U
- Authority
- JP
- Japan
- Prior art keywords
- developing sleeve
- developing device
- developer
- utility
- model registration
- 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
- Dry Development In Electrophotography (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例を示す要部斜視図、第２図は本
考案の別の実施例を示す要部平面図である。
１・・・現像スリーブ、４・・・現像剤漏洩防止部材。FIG. 1 is a perspective view of a main part showing an embodiment of the present invention, and FIG. 2 is a plan view of a main part showing another embodiment of the present invention. 1...Developing sleeve, 4...Developer leakage prevention member.
Claims (1)
端部において、同スリーブ周面の一部を囲繞する状態に
配置されていて、上記現像スリーブ周面との接触抵抗が
低く抑えられた弾性部材から成り、同弾性部材に吸収さ
れる現像剤を現像スリーブの画像部に向けて導入するた
め、あるいは同弾性部材内に収容するための回収部を有
する現像剤漏洩防止部材を備えたことを特徴とする現像
装置。 ２ 現像剤漏洩防止部材を発泡性の弾性体とし、回収部
を、現像スリーブの回転方向に対して現像剤の移動方向
が順方向となる傾斜溝によって構成した実用新案登録請
求の範囲第１項記載の現像装置。 ３ 回収部を空隙によって構成した実用新案登録請求の
範囲第１項記載の現像装置。[Claims for Utility Model Registration] 1. An end portion corresponding to the non-image area in the axial direction of the developing sleeve, which is disposed so as to surround a part of the circumferential surface of the developing sleeve, and is in contact with the circumferential surface of the developing sleeve. A developer leakage system consisting of an elastic member with low resistance and having a recovery section for introducing the developer absorbed by the elastic member toward the image area of the developing sleeve or storing it within the elastic member. A developing device comprising a prevention member. 2 Utility model registration claim 1, in which the developer leakage prevention member is made of a foamed elastic body, and the recovery section is constituted by an inclined groove in which the direction of movement of the developer is in the forward direction with respect to the rotational direction of the developing sleeve. The developing device described. 3. The developing device according to claim 1 of the utility model registration claim, in which the collecting section is constituted by a gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7900684U JPS60191056U (en) | 1984-05-29 | 1984-05-29 | developing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7900684U JPS60191056U (en) | 1984-05-29 | 1984-05-29 | developing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60191056U true JPS60191056U (en) | 1985-12-18 |
Family
ID=30623511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7900684U Pending JPS60191056U (en) | 1984-05-29 | 1984-05-29 | developing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60191056U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01191879A (en) * | 1988-01-27 | 1989-08-01 | Toshiba Corp | Developing device |
| WO2013164872A1 (en) * | 2012-04-30 | 2013-11-07 | 三和テクノ株式会社 | Electrophotographic image-forming device provided with end sealant |
| EP2846194A4 (en) * | 2012-04-30 | 2016-01-13 | Susumu Shoji | End sealant for electrophotographic image-forming device |
-
1984
- 1984-05-29 JP JP7900684U patent/JPS60191056U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01191879A (en) * | 1988-01-27 | 1989-08-01 | Toshiba Corp | Developing device |
| WO2013164872A1 (en) * | 2012-04-30 | 2013-11-07 | 三和テクノ株式会社 | Electrophotographic image-forming device provided with end sealant |
| EP2846194A4 (en) * | 2012-04-30 | 2016-01-13 | Susumu Shoji | End sealant for electrophotographic image-forming device |
| US9268262B2 (en) | 2012-04-30 | 2016-02-23 | Susumu Shoji | Electrophotographic image-forming device provided with end seal member |
| US9500989B2 (en) | 2012-04-30 | 2016-11-22 | Susumu Shoji | End seal member for electrophotographic image-forming device |
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