JPS6166366U - - Google Patents
Info
- Publication number
- JPS6166366U JPS6166366U JP15000384U JP15000384U JPS6166366U JP S6166366 U JPS6166366 U JP S6166366U JP 15000384 U JP15000384 U JP 15000384U JP 15000384 U JP15000384 U JP 15000384U JP S6166366 U JPS6166366 U JP S6166366U
- Authority
- JP
- Japan
- Prior art keywords
- developing
- forming apparatus
- image forming
- length
- device disposed
- 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図は本考案を適用した画像形成装置の概略
断面図、第２図は本考案の実施例を示す現像装置
の斜視図、第３図ａ，ｂはその概略平面図及び側
面図である。
図において、１は感光ドラム、７は下側の現像
器、８は上側の現像器、１４，１７は現像スリー
ブ、１６ａ，１６ｂ，１９ａ，１９ｂは現像スリ
ーブと感光ドラムとの距離を所定の値に保つため
の位置決めコロ、を表わす。
FIG. 1 is a schematic sectional view of an image forming apparatus to which the present invention is applied, FIG. 2 is a perspective view of a developing device showing an embodiment of the present invention, and FIGS. 3 a and 3 b are a schematic plan view and side view thereof. . In the figure, 1 is a photosensitive drum, 7 is a lower developing device, 8 is an upper developing device, 14 and 17 are developing sleeves, and 16a, 16b, 19a, and 19b are distances between the developing sleeve and the photosensitive drum at predetermined values. Represents a positioning roller to maintain the position.
Claims (1)
像装置を像保持部材に対して上下に少なくとも２
つ以上配設し、上方に配設した現像装置の現像ス
リーブの長さを下方に配設した現像装置の現像ス
リーブの長さよりも長くしたことを特徴とする画
像形成装置。 In the image forming apparatus, at least two developing devices equipped with developing sleeves are installed above and below the image holding member.
An image forming apparatus characterized in that the length of the developing sleeve of the developing device disposed above is longer than the length of the developing sleeve of the developing device disposed below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15000384U JPS6166366U (en) | 1984-10-03 | 1984-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15000384U JPS6166366U (en) | 1984-10-03 | 1984-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6166366U true JPS6166366U (en) | 1986-05-07 |
Family
ID=30708160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15000384U Pending JPS6166366U (en) | 1984-10-03 | 1984-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6166366U (en) |
-
1984
- 1984-10-03 JP JP15000384U patent/JPS6166366U/ja active Pending