CA970957A - Electrophotographic development apparatus - Google Patents
Electrophotographic development apparatusInfo
- Publication number
- CA970957A CA970957A CA158,266A CA158266A CA970957A CA 970957 A CA970957 A CA 970957A CA 158266 A CA158266 A CA 158266A CA 970957 A CA970957 A CA 970957A
- Authority
- CA
- Canada
- Prior art keywords
- development apparatus
- electrophotographic development
- electrophotographic
- development
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20903971A | 1971-12-17 | 1971-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA970957A true CA970957A (en) | 1975-07-15 |
Family
ID=22777071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA158,266A Expired CA970957A (en) | 1971-12-17 | 1972-12-05 | Electrophotographic development apparatus |
Country Status (15)
Country | Link |
---|---|
US (1) | US3754526A (en) |
JP (1) | JPS5141062B2 (en) |
AR (1) | AR205966A1 (en) |
AU (1) | AU469182B2 (en) |
BE (1) | BE792643A (en) |
BR (1) | BR7208875D0 (en) |
CA (1) | CA970957A (en) |
CH (1) | CH541163A (en) |
DE (1) | DE2257030C3 (en) |
FR (1) | FR2165443A5 (en) |
GB (1) | GB1375629A (en) |
IT (1) | IT967614B (en) |
NL (1) | NL7215315A (en) |
SE (1) | SE371897B (en) |
ZA (1) | ZA727899B (en) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3906898A (en) * | 1972-05-22 | 1975-09-23 | Xerox Corp | Magnetic brush developing apparatus |
US3788275A (en) * | 1972-06-28 | 1974-01-29 | Xerox Corp | Magnetic shielding apparatus |
US3849161A (en) * | 1973-08-13 | 1974-11-19 | Minnesota Mining & Mfg | Magnetic toner powder applicator |
US4040387A (en) * | 1972-09-24 | 1977-08-09 | Mita Industrial Co. Ltd. | Electrostatic photographic copying apparatus |
US3911864A (en) * | 1973-01-17 | 1975-10-14 | Xerox Corp | Toner preloaded magnetic brush development system |
FR2227567B1 (en) * | 1973-04-26 | 1978-04-21 | Xerox Corp | |
NL7405393A (en) * | 1973-04-26 | 1974-06-25 | ||
JPS5426172B2 (en) * | 1973-05-23 | 1979-09-03 | ||
JPS5054333A (en) * | 1973-09-10 | 1975-05-14 | ||
US3915121A (en) * | 1973-11-19 | 1975-10-28 | Xerox Corp | Development apparatus |
US3982498A (en) * | 1973-11-19 | 1976-09-28 | Xerox Corporation | Development apparatus |
DE2361062C3 (en) * | 1973-12-07 | 1980-06-26 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Electrostatic latent image development chamber |
US3893416A (en) * | 1973-12-27 | 1975-07-08 | Xerox Corp | Development and cleaning apparatus for reverse path machine |
JPS50155235A (en) * | 1974-06-04 | 1975-12-15 | ||
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 |
US3967892A (en) * | 1974-07-26 | 1976-07-06 | Xerox Corporation | Development system |
JPS5937831B2 (en) * | 1975-01-21 | 1984-09-12 | キヤノン株式会社 | Electrophotographic developing device |
US4007707A (en) * | 1975-01-21 | 1977-02-15 | Itek Corporation | Xerographic development apparatus having a large reservoir for controlled flow through a narrow development zone |
JPS5545392Y2 (en) * | 1975-10-07 | 1980-10-24 | ||
US4095883A (en) * | 1976-02-02 | 1978-06-20 | Xerox Corporation | Magnetic mixing apparatus and process |
GB1583472A (en) * | 1976-07-16 | 1981-01-28 | Ricoh Kk | Electrophotographic apparatus |
DE2651646C3 (en) * | 1976-11-12 | 1984-01-05 | Hoechst Ag, 6230 Frankfurt | Apparatus for developing latent electrostatic charge images |
JPS5368244A (en) * | 1976-11-29 | 1978-06-17 | Sharp Corp | Developing device |
JPS575630Y2 (en) * | 1977-01-31 | 1982-02-02 | ||
JPS53117245U (en) * | 1977-02-24 | 1978-09-18 | ||
DE2725109C2 (en) * | 1977-06-03 | 1985-12-05 | Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn | Magnetic roller for electrographic developing and / or duplicating devices |
US4122209A (en) * | 1977-04-18 | 1978-10-24 | E. I. Du Pont De Nemours And Company | Magnetic image decorator |
US4102305A (en) * | 1977-07-01 | 1978-07-25 | Xerox Corporation | Development system with electrical field generating means |
GB2006054B (en) | 1977-09-10 | 1982-12-08 | Canon Kk | Developing apparatus for electrostatic image |
US4161923A (en) * | 1977-12-22 | 1979-07-24 | International Business Machines Corporation | Electrophotographic developer with carrier overflow control |
DE2831805C2 (en) * | 1978-07-19 | 1982-10-28 | Siemens AG, 1000 Berlin und 8000 München | Storage container for powdery toner |
JPS55113074A (en) * | 1979-02-24 | 1980-09-01 | Konishiroku Photo Ind Co Ltd | Developing device for electrophotographic copier |
US4318607A (en) * | 1980-07-14 | 1982-03-09 | Xerox Corporation | Magnet for a development system |
JPS57210371A (en) * | 1981-05-18 | 1982-12-23 | Toshiba Corp | Developing device |
US4501484A (en) * | 1981-08-19 | 1985-02-26 | Ricoh Company, Ltd. | Photoconductive element cleaning apparatus and residual toner collecting apparatus |
JPS5943961U (en) * | 1982-09-14 | 1984-03-23 | 株式会社東芝 | developing device |
JPH0350536Y2 (en) * | 1985-03-20 | 1991-10-29 | ||
US4907032A (en) * | 1987-07-31 | 1990-03-06 | Minolta Camera Kabushiki Kaisha | Monocomponent developing device |
WO1989008285A1 (en) * | 1988-03-04 | 1989-09-08 | Siemens Aktiengesellschaft | Development station for an electrophotographic printing or copying machine with a device for preventing entrainment of the mixture |
WO1992010792A2 (en) * | 1990-12-14 | 1992-06-25 | Infographix, Inc. | Electrostatic image developer dispenser |
US5260748A (en) * | 1990-12-14 | 1993-11-09 | Infographix, Inc. | Electrostatic image developer dispenser |
JP2005172854A (en) * | 2003-12-05 | 2005-06-30 | Fuji Xerox Co Ltd | Image forming apparatus and transfer material guide device used for the same |
CN100412717C (en) * | 2005-01-18 | 2008-08-20 | 富士施乐株式会社 | Image forming device and transfer material guide device used therein |
TWI772576B (en) | 2018-01-17 | 2022-08-01 | 瑞士商西克帕控股有限公司 | Processes for producing optical effects layers |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3152924A (en) * | 1961-05-24 | 1964-10-13 | Robertson Photo Mechanix Inc | Xerographic brush |
US3457900A (en) * | 1968-02-29 | 1969-07-29 | Eastman Kodak Co | Single magnetic brush apparatus for development of electrostatic images |
US3580673A (en) * | 1968-08-26 | 1971-05-25 | Xerox Corp | Cleaning apparatus |
US3640248A (en) * | 1969-06-04 | 1972-02-08 | Xerox Corp | Electrostatic magnetic developing apparatus |
US3667428A (en) * | 1969-07-01 | 1972-06-06 | Xerox Corp | Developing systems |
US3648656A (en) * | 1969-07-08 | 1972-03-14 | Minolta Camera Kk | Dry developer for an electrostatic image developing apparatus |
US3638614A (en) * | 1969-09-03 | 1972-02-01 | Xerox Corp | Electrostatic latent image development apparatus |
BE757698A (en) * | 1969-10-20 | 1971-04-19 | Xerox Corp | DEVELOPMENT APPARATUS |
US3626898A (en) * | 1970-02-06 | 1971-12-14 | Addressograph Multigraph | High-speed magnetic brush developer apparatus |
-
0
- BE BE792643D patent/BE792643A/en unknown
-
1971
- 1971-12-17 US US00209039A patent/US3754526A/en not_active Expired - Lifetime
-
1972
- 1972-01-01 AR AR245557A patent/AR205966A1/en active
- 1972-09-19 IT IT29378/72A patent/IT967614B/en active
- 1972-10-25 JP JP47106349A patent/JPS5141062B2/ja not_active Expired
- 1972-11-06 GB GB5111972A patent/GB1375629A/en not_active Expired
- 1972-11-07 ZA ZA727899A patent/ZA727899B/en unknown
- 1972-11-10 AU AU48740/72A patent/AU469182B2/en not_active Expired
- 1972-11-13 NL NL7215315A patent/NL7215315A/xx not_active Application Discontinuation
- 1972-11-17 SE SE7214971A patent/SE371897B/xx unknown
- 1972-11-21 DE DE722257030A patent/DE2257030C3/en not_active Expired
- 1972-11-28 CH CH1734772A patent/CH541163A/en not_active IP Right Cessation
- 1972-11-29 FR FR7243285A patent/FR2165443A5/fr not_active Expired
- 1972-12-05 CA CA158,266A patent/CA970957A/en not_active Expired
- 1972-12-15 BR BR8875/72A patent/BR7208875D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU4874072A (en) | 1974-05-16 |
CH541163A (en) | 1973-08-31 |
FR2165443A5 (en) | 1973-08-03 |
DE2257030B2 (en) | 1978-06-22 |
BR7208875D0 (en) | 1973-09-20 |
SE371897B (en) | 1974-12-02 |
AU469182B2 (en) | 1976-02-05 |
US3754526A (en) | 1973-08-28 |
ZA727899B (en) | 1974-06-26 |
DE2257030C3 (en) | 1979-03-01 |
NL7215315A (en) | 1973-06-19 |
JPS5141062B2 (en) | 1976-11-08 |
BE792643A (en) | 1973-03-30 |
IT967614B (en) | 1974-03-11 |
DE2257030A1 (en) | 1973-06-20 |
JPS4869522A (en) | 1973-09-21 |
AR205966A1 (en) | 1976-06-23 |
GB1375629A (en) | 1974-11-27 |
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