JPS63155143U - - Google Patents
Info
- Publication number
- JPS63155143U JPS63155143U JP4708387U JP4708387U JPS63155143U JP S63155143 U JPS63155143 U JP S63155143U JP 4708387 U JP4708387 U JP 4708387U JP 4708387 U JP4708387 U JP 4708387U JP S63155143 U JPS63155143 U JP S63155143U
- Authority
- JP
- Japan
- Prior art keywords
- developing device
- latent image
- engaging
- engaged
- developing
- 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
- 239000000969 carrier Substances 0.000 claims 1
Landscapes
- Dry Development In Electrophotography (AREA)
- Color Electrophotography (AREA)
Description
第１図は本考案の一実施例を示す画像形成装置
の一部を示す分解斜視図、第２図は、同上の各現
像装置の背面図、第３図は同上の現像装置装着部
の部分正面図、第４図は、被係合、係合兼用の区
別部品の斜視図、第５図は、本考案の適用される
カラー複写装置の正面図である。
１３１ａ，２３１ａ，３３１ａ…係合部、１３
１，２３１，３３１…係合部材、１１３ａ，８０
１ａ，９０１ａ…被係合部、１１３，８０１，９
０１…係合部材、４５１…区別部品。
FIG. 1 is an exploded perspective view showing a part of an image forming apparatus according to an embodiment of the present invention, FIG. 2 is a rear view of each of the above developing devices, and FIG. 3 is a portion of the developing device mounting portion of the same above. FIG. 4 is a front view, and FIG. 4 is a perspective view of a distinguishing part for both engagement and engagement, and FIG. 5 is a front view of a color copying apparatus to which the present invention is applied. 131a, 231a, 331a...engaging portion, 13
1,231,331...Engagement member, 113a, 80
1a, 901a...Engaged portion, 113, 801, 9
01...Engagement member, 451...Discrimination component.
Claims (1)
付設される現像装置を有する画像形成装置におい
て、上記各現像装置が配置される部分と、これに
対応する現像装置とのうちの一方に各潜像担持体
と現像装置との組み合せごとに位置が異なる係合
部を有する係合部材を他方に上記係合部に係合す
る被係合部を有する被係合部材をそれぞれ設け、
上記各係合部と上記被係合部とが互いに係合する
か否かによつて現像装置があらかじめ定められた
装置位置以外の装着場所に装着されることを防止
することを特徴とする画像形成装置。 In an image forming apparatus having a plurality of latent image carriers and a developing device attached to each latent image carrier, one of the portion where each of the developing devices is arranged and the corresponding developing device. an engaging member having an engaging portion at a different position for each combination of a latent image carrier and a developing device, and an engaged member having an engaged portion that engages with the engaging portion on the other hand;
An image characterized in that the developing device is prevented from being installed at a mounting location other than a predetermined device position depending on whether or not each of the engaging portions and the engaged portion engage with each other. Forming device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4708387U JPS63155143U (en) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4708387U JPS63155143U (en) | 1987-03-30 | 1987-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63155143U true JPS63155143U (en) | 1988-10-12 |
Family
ID=30867348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4708387U Pending JPS63155143U (en) | 1987-03-30 | 1987-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63155143U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004061898A (en) * | 2002-07-30 | 2004-02-26 | Murata Mach Ltd | Developing apparatus |
| JP2009086473A (en) * | 2007-10-02 | 2009-04-23 | Canon Inc | Process cartridge and electrophotographic image forming apparatus |
| US7551860B2 (en) | 2006-11-17 | 2009-06-23 | Murata Machinery, Ltd. | Image forming apparatus including a recognition structure for recognizing the compatibility of an image forming process unit |
-
1987
- 1987-03-30 JP JP4708387U patent/JPS63155143U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004061898A (en) * | 2002-07-30 | 2004-02-26 | Murata Mach Ltd | Developing apparatus |
| US7551860B2 (en) | 2006-11-17 | 2009-06-23 | Murata Machinery, Ltd. | Image forming apparatus including a recognition structure for recognizing the compatibility of an image forming process unit |
| JP2009086473A (en) * | 2007-10-02 | 2009-04-23 | Canon Inc | Process cartridge and electrophotographic image forming apparatus |
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