JPH0298354U - - Google Patents
Info
- Publication number
- JPH0298354U JPH0298354U JP727289U JP727289U JPH0298354U JP H0298354 U JPH0298354 U JP H0298354U JP 727289 U JP727289 U JP 727289U JP 727289 U JP727289 U JP 727289U JP H0298354 U JPH0298354 U JP H0298354U
- Authority
- JP
- Japan
- Prior art keywords
- toner concentration
- developer tank
- concentration sensor
- image forming
- forming apparatus
- 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
- 239000000565 sealant Substances 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実施例を示
す斜視図、第２図は同じく現像槽の断面図、第３
図は同じくトナー濃度センサーを取付けた現像槽
の底面図、第４図は同じくトナー濃度センサー取
付前のシール材を貼着している状態を示す現像槽
の底面図、第５図は同じく係合手段の係合溝部の
断面図、第６図はトナー濃度センサーユニツトの
正面図、第７図は同じく現像装置の概略構造を示
す断面図である。
１１：画像形成装置本体、１２：現像槽、１３
：トナー濃度センサー、１４：係合手段、１５：
係合溝、１６：案内片。
FIG. 1 is a perspective view showing an embodiment of the developing device according to the present invention, FIG. 2 is a sectional view of the developing tank, and FIG.
The figure is a bottom view of the developer tank with the toner concentration sensor attached, Figure 4 is a bottom view of the developer tank with the sealant attached before the toner concentration sensor is attached, and Figure 5 is the same with the toner concentration sensor attached. 6 is a front view of the toner concentration sensor unit, and FIG. 7 is a sectional view showing the schematic structure of the developing device. 11: Image forming apparatus main body, 12: Developer tank, 13
: toner concentration sensor, 14: engaging means, 15:
Engagement groove, 16: Guide piece.
Claims (1)
像槽と、該現像槽内のトナー濃度を検出するトナ
ー濃度センサーとを備え、該トナー濃度センサー
を前記現像槽に着脱自在に係合する係合手段が設
けられ、該係合手段は、前記現像槽およびトナー
濃度センサーの一方に形成された係合溝と、係合
溝に摺動自在に係合するよう現像槽およびトナー
濃度センサーの他方に形成された案内片とから構
成されたことを特徴とする現像装置。 The image forming apparatus includes a developer tank that is detachably attached to the main body of the image forming apparatus, and a toner concentration sensor that detects the toner concentration in the developer tank, and an engaging means that detachably engages the toner concentration sensor with the developer tank. and the engagement means is formed in an engagement groove formed in one of the developer tank and the toner concentration sensor, and in the other of the developer tank and the toner concentration sensor so as to be slidably engaged with the engagement groove. 1. A developing device comprising: a guide piece;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP727289U JPH0298354U (en) | 1989-01-24 | 1989-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP727289U JPH0298354U (en) | 1989-01-24 | 1989-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0298354U true JPH0298354U (en) | 1990-08-06 |
Family
ID=31212146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP727289U Pending JPH0298354U (en) | 1989-01-24 | 1989-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0298354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013061629A (en) * | 2011-08-25 | 2013-04-04 | Ricoh Co Ltd | Powder container, toner cartridge, development apparatus, process unit, image formation device and powder container reproduction method |
| JP2017083620A (en) * | 2015-10-27 | 2017-05-18 | 京セラドキュメントソリューションズ株式会社 | Developing device and image forming apparatus |
-
1989
- 1989-01-24 JP JP727289U patent/JPH0298354U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013061629A (en) * | 2011-08-25 | 2013-04-04 | Ricoh Co Ltd | Powder container, toner cartridge, development apparatus, process unit, image formation device and powder container reproduction method |
| JP2017083620A (en) * | 2015-10-27 | 2017-05-18 | 京セラドキュメントソリューションズ株式会社 | Developing device and image forming apparatus |