CA1082614A - Magnetic toner scavenging system - Google Patents
Magnetic toner scavenging systemInfo
- Publication number
- CA1082614A CA1082614A CA277,013A CA277013A CA1082614A CA 1082614 A CA1082614 A CA 1082614A CA 277013 A CA277013 A CA 277013A CA 1082614 A CA1082614 A CA 1082614A
- Authority
- CA
- Canada
- Prior art keywords
- magnetic
- toner
- magnet
- rotatable member
- magnetic field
- 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 title claims abstract description 151
- 230000002000 scavenging effect Effects 0.000 title claims abstract description 10
- 230000005484 gravity Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 7
- 239000002516 radical scavenger Substances 0.000 abstract 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 14
- 239000002245 particle Substances 0.000 description 14
- 230000003068 static effect Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 3
- 229920003266 Leaf® Polymers 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003252 repetitive effect 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
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G19/00—Processes using magnetic patterns; Apparatus therefor, i.e. magnetography
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US690,211 | 1976-05-26 | ||
| US05/690,211 US4043298A (en) | 1976-05-26 | 1976-05-26 | Magnetic toner scavenging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1082614A true CA1082614A (en) | 1980-07-29 |
Family
ID=24771571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA277,013A Expired CA1082614A (en) | 1976-05-26 | 1977-04-26 | Magnetic toner scavenging system |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US4043298A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS52143837A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1082614A (cg-RX-API-DMAC7.html) |
| GB (1) | GB1530562A (cg-RX-API-DMAC7.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4279499A (en) * | 1979-09-04 | 1981-07-21 | Xerox Corporation | Electrophotographic cleaning apparatus |
| US4272184A (en) * | 1979-10-01 | 1981-06-09 | Xerox Corporation | Conductive carrier for magnetic brush cleaner |
| US4464672A (en) * | 1982-06-15 | 1984-08-07 | Minnesota Mining And Manufacturing Company | Electrographic recording apparatus |
| US4684242A (en) * | 1986-01-27 | 1987-08-04 | Eastman Kodak Company | Magnetic fluid cleaning station |
| US4928149A (en) * | 1989-03-03 | 1990-05-22 | Xerox Corporation | Contaminant cleaner |
| US4918488A (en) * | 1989-06-26 | 1990-04-17 | Eastman Kodak Company | Scavenging apparatus |
| US4994863A (en) * | 1989-12-18 | 1991-02-19 | Eastman Kodak Company | Electrostatic scavenger having magnetic drive disk |
| US5138382A (en) * | 1991-03-27 | 1992-08-11 | Xerox Corporation | Apparatus and method for creating a developer housing seal via a curtain of carrier beads |
| US5323218A (en) * | 1992-06-29 | 1994-06-21 | Xerox Corporation | Passive sump fill baffle for blade cleaning apparatus |
| WO2018071723A1 (en) * | 2016-10-12 | 2018-04-19 | Joseph Wang | Printed flexible electronic devices containing self-repairing structures |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3333572A (en) * | 1965-04-27 | 1967-08-01 | Rca Corp | Electrostatic printing |
| US3703395A (en) * | 1968-02-29 | 1972-11-21 | Eastman Kodak Co | Method for development of electrostatic images |
| US3641979A (en) * | 1969-08-06 | 1972-02-15 | Xerox Corp | Toner-reclaiming system |
| US3894513A (en) * | 1972-12-06 | 1975-07-15 | Xerox Corp | Copying machine with bead pickoff roller |
-
1976
- 1976-05-26 US US05/690,211 patent/US4043298A/en not_active Expired - Lifetime
-
1977
- 1977-02-14 US US05/768,240 patent/US4112156A/en not_active Expired - Lifetime
- 1977-04-26 CA CA277,013A patent/CA1082614A/en not_active Expired
- 1977-05-17 GB GB20685/77A patent/GB1530562A/en not_active Expired
- 1977-05-19 JP JP5713377A patent/JPS52143837A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4043298A (en) | 1977-08-23 |
| JPS52143837A (en) | 1977-11-30 |
| US4112156A (en) | 1978-09-05 |
| GB1530562A (en) | 1978-11-01 |
| JPS6337386B2 (cg-RX-API-DMAC7.html) | 1988-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |