NL7515146A - Beklede rol voor magnetische borstelontwikkel- en -reinigingssystemen. - Google Patents
Beklede rol voor magnetische borstelontwikkel- en -reinigingssystemen.Info
- Publication number
- NL7515146A NL7515146A NL7515146A NL7515146A NL7515146A NL 7515146 A NL7515146 A NL 7515146A NL 7515146 A NL7515146 A NL 7515146A NL 7515146 A NL7515146 A NL 7515146A NL 7515146 A NL7515146 A NL 7515146A
- Authority
- NL
- Netherlands
- Prior art keywords
- magnetic brush
- cleaning systems
- brush development
- covered roll
- roll
- Prior art date
Links
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
- G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
- G03G15/0928—Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition
-
- 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)
- Magnetic Brush Developing In Electrophotography (AREA)
- Developing For Electrophotography (AREA)
- Photoreceptors In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/552,010 US3950089A (en) | 1975-02-24 | 1975-02-24 | Coated roll for magnetic brush development and cleaning systems |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7515146A true NL7515146A (nl) | 1976-08-26 |
Family
ID=24203578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7515146A NL7515146A (nl) | 1975-02-24 | 1975-12-29 | Beklede rol voor magnetische borstelontwikkel- en -reinigingssystemen. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3950089A (de) |
JP (1) | JPS5921034B2 (de) |
AU (1) | AU498087B2 (de) |
CA (1) | CA1066044A (de) |
DE (1) | DE2555854C3 (de) |
FR (1) | FR2301849A1 (de) |
GB (1) | GB1486970A (de) |
IT (1) | IT1052085B (de) |
NL (1) | NL7515146A (de) |
SE (2) | SE408672B (de) |
SU (1) | SU626710A3 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4086873A (en) * | 1974-07-09 | 1978-05-02 | Konishiroku Photo Industry Co., Ltd. | Electrophotographic developing device incorporating a developing electrode having an insulation layer on its surface |
JPS5213343A (en) * | 1975-07-22 | 1977-02-01 | Ricoh Co Ltd | Toner cleaning device for the electrophotographic copying machine |
JPS5545392Y2 (de) * | 1975-10-07 | 1980-10-24 | ||
US4149796A (en) * | 1976-02-07 | 1979-04-17 | Ricoh Company, Ltd. | Electrophotographic apparatus comprising improved bias source for magnetic brush |
US4100884A (en) * | 1976-02-25 | 1978-07-18 | Ricoh Company, Ltd. | Rubber developer roller using single component toner |
DE2651646C3 (de) * | 1976-11-12 | 1984-01-05 | Hoechst Ag, 6230 Frankfurt | Vorrichtung zum Entwickeln von latenten elektrostatischen Ladungsbildern |
JPS5425830A (en) * | 1977-07-29 | 1979-02-27 | Ricoh Co Ltd | Image forming method in electrophotographic copiers and others |
US4149487A (en) * | 1977-08-30 | 1979-04-17 | Xerox Corporation | Xerographic machine with infinitely variable developer bias |
JPS5442143A (en) * | 1977-09-01 | 1979-04-03 | Olympus Optical Co Ltd | Electrophotographic method |
JPS5529834A (en) * | 1978-08-22 | 1980-03-03 | Mita Ind Co Ltd | Electrophotographic developing apparatus |
JPS5614260A (en) * | 1979-07-16 | 1981-02-12 | Canon Inc | Developing device |
US4384545A (en) * | 1979-08-03 | 1983-05-24 | Xerox Corporation | Development system |
US4282827A (en) * | 1979-09-12 | 1981-08-11 | Xerox Corporation | Development system |
US4272184A (en) * | 1979-10-01 | 1981-06-09 | Xerox Corporation | Conductive carrier for magnetic brush cleaner |
JPS56113149A (en) * | 1980-02-13 | 1981-09-05 | Toshiba Corp | Copying density change-over device |
US4385829A (en) * | 1980-03-04 | 1983-05-31 | Canon Kabushiki Kaisha | Image developing method and device therefor |
US4422749A (en) * | 1980-10-11 | 1983-12-27 | Canon Kabushiki Kaisha | Developing apparatus |
JPS5834476A (ja) * | 1981-08-24 | 1983-02-28 | Konishiroku Photo Ind Co Ltd | 現像剤クリ−ニング装置 |
JPS5838969A (ja) * | 1981-09-02 | 1983-03-07 | Konishiroku Photo Ind Co Ltd | 電子写真複写機 |
JPS5872981A (ja) * | 1981-10-28 | 1983-05-02 | Toshiba Corp | 接触帯電クリ−ニング装置 |
JPS5879271A (ja) * | 1981-11-05 | 1983-05-13 | Canon Inc | 現像装置 |
JPS58102273A (ja) * | 1981-12-15 | 1983-06-17 | Konishiroku Photo Ind Co Ltd | 静電記録装置 |
GB2114936B (en) * | 1981-12-18 | 1985-09-04 | Casio Computer Co Ltd | Magnetic brush cleaning device for image forming appartus |
JPS58125079A (ja) * | 1982-01-20 | 1983-07-25 | Ricoh Co Ltd | 像担持体のクリ−ニング装置 |
DE3301795A1 (de) * | 1982-01-20 | 1983-07-28 | Ricoh Co., Ltd., Tokyo | Magnetische reinigungseinrichtung |
US4461562A (en) * | 1982-02-17 | 1984-07-24 | Better Methods, Inc. | Magnetic toner applicator |
DE3311890A1 (de) * | 1982-03-31 | 1983-10-06 | Ricoh Kk | Entwicklungeinrichtung |
US4502780A (en) * | 1982-09-20 | 1985-03-05 | Ricoh Company, Ltd. | Photoconductor cleaning apparatus |
JPS6420581A (en) * | 1987-07-16 | 1989-01-24 | Minolta Camera Kk | Developing device |
US5187529A (en) * | 1989-07-28 | 1993-02-16 | Mitsubishi Denki Kabushiki Kaisha | Device for collecting a toner carrier in an image developing apparatus |
JP2863217B2 (ja) * | 1989-10-20 | 1999-03-03 | 株式会社リコー | 電子写真用現像装置 |
US5115276A (en) * | 1991-09-05 | 1992-05-19 | Eastman Kodak Company | Magnetic brush development apparatus |
US5245392A (en) * | 1992-10-02 | 1993-09-14 | Xerox Corporation | Donor roll for scavengeless development in a xerographic apparatus |
US5322970A (en) * | 1993-04-23 | 1994-06-21 | Xerox Corporation | Ceramic donor roll for scavengeless development in a xerographic apparatus |
DE69417328T2 (de) * | 1993-09-10 | 1999-10-14 | Canon K.K. | Elektrophotographisches Gerät, Betriebskassette und Bilderzeugungsverfahren |
US6330417B1 (en) | 2000-04-20 | 2001-12-11 | Xerox Corporation | Aluminized roll including anodization layer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1006078A (en) * | 1960-09-26 | 1965-09-29 | Rank Xerox Ltd | Improved cascade development of electrostatic latent images |
US3246629A (en) * | 1963-06-18 | 1966-04-19 | Addressograph Multigraph | Apparatus for developing electrostatic images |
US3402698A (en) * | 1966-06-06 | 1968-09-24 | Konishiroku Photo Ind | Magnet assembly for magnetic developing brush and developing apparatus for electrostatic process |
US3455276A (en) * | 1967-05-23 | 1969-07-15 | Minnesota Mining & Mfg | Magnetically responsive powder applicator |
US3580673A (en) * | 1968-08-26 | 1971-05-25 | Xerox Corp | Cleaning apparatus |
US3739748A (en) * | 1970-12-15 | 1973-06-19 | Xerox Corp | Donor for touchdown development |
US3707389A (en) * | 1971-01-06 | 1972-12-26 | Xerox Corp | Latent electrostatic image development |
US3884572A (en) * | 1972-12-26 | 1975-05-20 | Ibm | Cleaning apparatus |
-
1973
- 1973-02-03 SU SU732318253A patent/SU626710A3/ru active
-
1975
- 1975-02-24 US US05/552,010 patent/US3950089A/en not_active Expired - Lifetime
- 1975-10-29 GB GB44602/75A patent/GB1486970A/en not_active Expired
- 1975-11-28 AU AU87105/75A patent/AU498087B2/en not_active Expired
- 1975-12-02 CA CA240,932A patent/CA1066044A/en not_active Expired
- 1975-12-11 DE DE2555854A patent/DE2555854C3/de not_active Expired
- 1975-12-22 JP JP50153208A patent/JPS5921034B2/ja not_active Expired
- 1975-12-29 NL NL7515146A patent/NL7515146A/xx not_active Application Discontinuation
- 1975-12-29 SE SE7514706A patent/SE408672B/xx unknown
- 1975-12-31 IT IT30929/75A patent/IT1052085B/it active
- 1975-12-31 FR FR7540216A patent/FR2301849A1/fr active Granted
-
1978
- 1978-10-24 SE SE7811045A patent/SE7811045L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2301849B1 (de) | 1980-09-05 |
JPS5198033A (de) | 1976-08-28 |
GB1486970A (en) | 1977-09-28 |
DE2555854A1 (de) | 1976-09-09 |
SE408672B (sv) | 1979-06-25 |
AU8710575A (en) | 1977-06-02 |
SU626710A3 (ru) | 1978-09-30 |
JPS5921034B2 (ja) | 1984-05-17 |
US3950089A (en) | 1976-04-13 |
SE7514706L (sv) | 1976-08-25 |
DE2555854C3 (de) | 1982-08-05 |
FR2301849A1 (fr) | 1976-09-17 |
CA1066044A (en) | 1979-11-13 |
AU498087B2 (en) | 1979-02-08 |
DE2555854B2 (de) | 1979-02-15 |
IT1052085B (it) | 1981-06-20 |
SE7811045L (sv) | 1978-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |