JPS62109174U - - Google Patents
Info
- Publication number
- JPS62109174U JPS62109174U JP20138385U JP20138385U JPS62109174U JP S62109174 U JPS62109174 U JP S62109174U JP 20138385 U JP20138385 U JP 20138385U JP 20138385 U JP20138385 U JP 20138385U JP S62109174 U JPS62109174 U JP S62109174U
- Authority
- JP
- Japan
- Prior art keywords
- concentration detector
- toner
- toner concentration
- wiping
- wiping piece
- 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
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Dry Development In Electrophotography (AREA)
Description
第１図は、本考案の一実施例装置を示す構成図
、第２図は、同上装置による清掃動作の説明図、
第３図は、本考案の他の実施例のそれぞれ要部を
示す構成図である。
１…感光体、２…現像ユニツトケーシング、６
…トナー検出器、６ａ…検出表面、８…撹拌羽根
車、９…清掃片。
FIG. 1 is a configuration diagram showing an embodiment of the device of the present invention, FIG. 2 is an explanatory diagram of the cleaning operation by the same device,
FIG. 3 is a block diagram showing the main parts of another embodiment of the present invention. 1...Photoreceptor, 2...Developing unit casing, 6
... Toner detector, 6a... Detection surface, 8... Stirring impeller, 9... Cleaning piece.
Claims (1)
よりなる払拭片を備えたトナー払拭部材を、該払
拭片がトナー濃度検出器の表面に摺接するように
して現像ユニツト内に配設したことを特徴とする
トナー濃度検出器の清掃装置。 A toner wiping member that operates in conjunction with the developing mechanism and has a wiping piece partially made of an elastic material is disposed within the developing unit so that the wiping piece comes into sliding contact with the surface of the toner concentration detector. A cleaning device for a toner concentration detector, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20138385U JPS62109174U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20138385U JPS62109174U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62109174U true JPS62109174U (en) | 1987-07-11 |
Family
ID=31164781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20138385U Pending JPS62109174U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62109174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009037181A (en) * | 2007-07-09 | 2009-02-19 | Ricoh Co Ltd | Developing device, process cartridge, and image forming apparatus |
-
1985
- 1985-12-27 JP JP20138385U patent/JPS62109174U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009037181A (en) * | 2007-07-09 | 2009-02-19 | Ricoh Co Ltd | Developing device, process cartridge, and image forming apparatus |
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