JPH0154708B2 - - Google Patents
Info
- Publication number
- JPH0154708B2 JPH0154708B2 JP3447581A JP3447581A JPH0154708B2 JP H0154708 B2 JPH0154708 B2 JP H0154708B2 JP 3447581 A JP3447581 A JP 3447581A JP 3447581 A JP3447581 A JP 3447581A JP H0154708 B2 JPH0154708 B2 JP H0154708B2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- magnetic
- magnetic brush
- particles
- toner particles
- 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.)
- Expired
Links
- 230000005291 magnetic effect Effects 0.000 claims description 35
- 238000004140 cleaning Methods 0.000 claims description 29
- 239000006249 magnetic particle Substances 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 description 47
- 239000000463 material Substances 0.000 description 14
- 238000012546 transfer Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 108091008695 photoreceptors Proteins 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 229910001370 Se alloy Inorganic materials 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical class [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010849 ion bombardment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
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
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
- G03G21/0047—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using electrostatic or magnetic means; Details thereof, e.g. magnetic pole arrangement of magnetic devices
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/0005—Cleaning of residual toner
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cleaning In Electrography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Cleaning In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13080580A | 1980-03-17 | 1980-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56143477A JPS56143477A (en) | 1981-11-09 |
| JPH0154708B2 true JPH0154708B2 (en]) | 1989-11-20 |
Family
ID=22446417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3447581A Granted JPS56143477A (en) | 1980-03-17 | 1981-03-10 | Powder cleaning device and method |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0036290B1 (en]) |
| JP (1) | JPS56143477A (en]) |
| AU (1) | AU541174B2 (en]) |
| BR (1) | BR8101511A (en]) |
| CA (1) | CA1184591A (en]) |
| DE (1) | DE3167540D1 (en]) |
| ES (1) | ES8206869A1 (en]) |
| MX (1) | MX150481A (en]) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0244304Y2 (en]) * | 1980-08-30 | 1990-11-26 | ||
| US4547063A (en) * | 1983-07-25 | 1985-10-15 | Xerox Corporation | Moving magnet cleaner |
| US4705387A (en) * | 1983-12-21 | 1987-11-10 | Xerox Corporation | Cleaning apparatus for charge retentive surface |
| JPH0349049Y2 (en]) * | 1985-03-13 | 1991-10-21 | ||
| US4819026A (en) * | 1987-12-21 | 1989-04-04 | Xerox Corporation | Cleaning apparatus for a charge retentive surface |
| US4989047A (en) * | 1989-12-11 | 1991-01-29 | Xerox Corporation | Cleaning apparatus for the reduction of agglomeration-caused spotting |
| US5737670A (en) * | 1990-05-12 | 1998-04-07 | Minolta Co., Ltd. | Forming method and apparatus |
| US5124757A (en) * | 1990-06-25 | 1992-06-23 | Minolta Camera Kabushiki Kaisha | Image forming method and apparatus including treatment and collection of residual developer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4837382B1 (en]) * | 1968-08-26 | 1973-11-10 | ||
| JPS51146831A (en) * | 1975-06-11 | 1976-12-16 | Ricoh Co Ltd | Photo-sensible element non-image part cleaning method and its device |
-
1981
- 1981-02-27 CA CA000371911A patent/CA1184591A/en not_active Expired
- 1981-03-06 AU AU68146/81A patent/AU541174B2/en not_active Ceased
- 1981-03-10 JP JP3447581A patent/JPS56143477A/ja active Granted
- 1981-03-11 DE DE8181301015T patent/DE3167540D1/de not_active Expired
- 1981-03-11 EP EP19810301015 patent/EP0036290B1/en not_active Expired
- 1981-03-13 BR BR8101511A patent/BR8101511A/pt not_active IP Right Cessation
- 1981-03-16 MX MX18638681A patent/MX150481A/es unknown
- 1981-03-17 ES ES500457A patent/ES8206869A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR8101511A (pt) | 1981-09-22 |
| CA1184591A (en) | 1985-03-26 |
| ES500457A0 (es) | 1982-08-16 |
| JPS56143477A (en) | 1981-11-09 |
| MX150481A (es) | 1984-05-14 |
| AU6814681A (en) | 1981-09-24 |
| ES8206869A1 (es) | 1982-08-16 |
| EP0036290B1 (en) | 1984-12-05 |
| DE3167540D1 (en) | 1985-01-17 |
| EP0036290A1 (en) | 1981-09-23 |
| AU541174B2 (en) | 1984-12-20 |
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