JPS643856U - - Google Patents
Info
- Publication number
- JPS643856U JPS643856U JP9271687U JP9271687U JPS643856U JP S643856 U JPS643856 U JP S643856U JP 9271687 U JP9271687 U JP 9271687U JP 9271687 U JP9271687 U JP 9271687U JP S643856 U JPS643856 U JP S643856U
- Authority
- JP
- Japan
- Prior art keywords
- developing
- shaft
- developing device
- roller
- holder
- 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
Description
第１図は本考案が適用される乾式現像装置の正
面図、第２図、第３図はそれぞれ異なる実施例に
係るホルダー機構に軸を保持する様子を示す図で
ある。
６……中心軸、６ａ……中心軸先端部、７……
ホルダー、８，９，１０……バネ部材。
FIG. 1 is a front view of a dry developing device to which the present invention is applied, and FIGS. 2 and 3 are views showing how a shaft is held in a holder mechanism according to different embodiments. 6...Central shaft, 6a...Central shaft tip, 7...
Holder, 8, 9, 10... spring member.
Claims (1)
現像装置において、現像ローラ等の中心軸を導電
性として、現像バイアス被印加軸を構成し、且つ
この軸の先端部を位置決め保持するホルダー内に
、高圧端子のコネクターを兼用するバネ部材を設
け、このバネ部材を前記軸に弾接したことを特徴
とする現像装置。 (2) 前記ホルダーは絶縁性部材で構成したこと
を特徴とする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) In a developing device having a developing roller, a roller-shaped developing electrode, etc., the central shaft of the developing roller, etc. is electrically conductive and constitutes a shaft to which a developing bias is applied, and the tip of this shaft is electrically conductive. A developing device characterized in that a spring member which also serves as a connector for a high voltage terminal is provided in a holder for positioning and holding the developing device, and this spring member is brought into elastic contact with the shaft. (2) The developing device according to claim (1), wherein the holder is made of an insulating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9271687U JPS643856U (en) | 1987-06-18 | 1987-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9271687U JPS643856U (en) | 1987-06-18 | 1987-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643856U true JPS643856U (en) | 1989-01-11 |
Family
ID=31317152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9271687U Pending JPS643856U (en) | 1987-06-18 | 1987-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0959391B1 (en) * | 1998-05-22 | 2014-01-22 | Canon Kabushiki Kaisha | Developing apparatus |
-
1987
- 1987-06-18 JP JP9271687U patent/JPS643856U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0959391B1 (en) * | 1998-05-22 | 2014-01-22 | Canon Kabushiki Kaisha | Developing apparatus |