JPS63101969U - - Google Patents
Info
- Publication number
- JPS63101969U JPS63101969U JP19779286U JP19779286U JPS63101969U JP S63101969 U JPS63101969 U JP S63101969U JP 19779286 U JP19779286 U JP 19779286U JP 19779286 U JP19779286 U JP 19779286U JP S63101969 U JPS63101969 U JP S63101969U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- section
- cleaner
- guide
- roller
- 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
- 238000005192 partition Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 2
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/10—Collecting or recycling waste developer
- G03G21/12—Toner waste containers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cleaning In Electrography (AREA)
Description
第１図は本考案の第１の実施例を示す電子写真
複写機の作像部の概略断面図、第２図から第４図
は残留トナーのクリーニング動作およびクリーニ
ングによる除去トナーの収納動作を示す要部の拡
大断面図、第５図は本考案の第２の実施例を示す
要部の拡大断面図である。
１１……クリーナー部、１２……トナー搬送路
、１３……トナー収納部、｛２１ａ……円弧状部
、２１ｂ……トナー案内部｝２１……トナー搬送
面、２２……トナー搬送ローラ、２３……閉空間
、２４……ブレード。
FIG. 1 is a schematic cross-sectional view of the image forming section of an electrophotographic copying machine showing a first embodiment of the present invention, and FIGS. 2 to 4 show the cleaning operation of residual toner and the storage operation of toner removed by cleaning. FIG. 5 is an enlarged sectional view of essential parts showing a second embodiment of the present invention. DESCRIPTION OF SYMBOLS 11... Cleaner part, 12... Toner conveyance path, 13... Toner storage part, {21a... Arc-shaped part, 21b... Toner guide part} 21... Toner conveyance surface, 22... Toner conveyance roller, 23 ...Closed space, 24...Blade.
Claims (1)
路に、回転途中側周の少なくとも円周方向２点が
トナー搬送路のトナー搬送面の円弧状部に摺接し
てそれとの間で閉空間を形成する側周の横断面形
状が非円形なトナー搬送ローラを設け、 トナー搬送面の前記円弧状部のクリーナー側に
連続して前記閉じ空間へトナーが入込めるようク
リーナー部から受入れて案内するトナー案内部を
設け、 トナー搬送ローラの側周面のトナー搬送路と対
向している部分から外れた位置で弾性的に摺接し
トナー搬送路をトナー搬送ローラとによりクリー
ナー部側とトナー収納部側とに仕切るブレードを
設けた ことを特徴とするトナー収納装置。[Scope of Claim for Utility Model Registration] In the toner conveyance path from the cleaner section to the toner storage section, at least two points in the circumferential direction on the side periphery during rotation are in sliding contact with an arcuate portion of the toner conveyance surface of the toner conveyance path, and A toner conveying roller having a non-circular cross-sectional shape on the side periphery forming a closed space between the toner conveying rollers is provided, and a toner conveying roller is provided from the cleaner section to the cleaner side of the arcuate portion of the toner conveying surface so that toner can enter the closed space continuously. A toner guide section is provided to receive and guide the toner, and the toner guide section elastically slides into contact with the side surface of the toner transport roller at a position away from the part facing the toner transport path, and connects the toner transport path with the cleaner section side by the toner transport roller. A toner storage device characterized by having a blade that partitions the toner storage section and the toner storage section.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19779286U JPS63101969U (en) | 1986-12-22 | 1986-12-22 | |
| DE19873743587 DE3743587A1 (en) | 1986-12-22 | 1987-12-22 | Cleaning device for electrophotographic image-producing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19779286U JPS63101969U (en) | 1986-12-22 | 1986-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63101969U true JPS63101969U (en) | 1988-07-02 |
Family
ID=16380427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19779286U Pending JPS63101969U (en) | 1986-12-22 | 1986-12-22 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS63101969U (en) |
| DE (1) | DE3743587A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0648531Y2 (en) * | 1988-07-20 | 1994-12-12 | 株式会社リコー | Toner collection device for electrophotographic device |
| CN104317176A (en) * | 2014-09-29 | 2015-01-28 | 韩进龙 | Continuous toner supply toner cartridge and image forming device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3784297A (en) * | 1970-03-11 | 1974-01-08 | Canon Kk | Photocopying machine |
| DE2613235A1 (en) * | 1976-03-27 | 1977-10-06 | Agfa Gevaert Ag | CLEANING FACILITY |
| JPS5497040A (en) * | 1978-01-17 | 1979-07-31 | Canon Inc | Developing agent conveyor |
-
1986
- 1986-12-22 JP JP19779286U patent/JPS63101969U/ja active Pending
-
1987
- 1987-12-22 DE DE19873743587 patent/DE3743587A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE3743587A1 (en) | 1988-06-30 |