IT967614B - Apparecchio di sviluppo elettro fotografico particolarmente per riproduzione di documenti - Google Patents

Apparecchio di sviluppo elettro fotografico particolarmente per riproduzione di documenti

Info

Publication number
IT967614B
IT967614B IT29378/72A IT2937872A IT967614B IT 967614 B IT967614 B IT 967614B IT 29378/72 A IT29378/72 A IT 29378/72A IT 2937872 A IT2937872 A IT 2937872A IT 967614 B IT967614 B IT 967614B
Authority
IT
Italy
Prior art keywords
reproduction
documents
development device
device particularly
photographic development
Prior art date
Application number
IT29378/72A
Other languages
English (en)
Italian (it)
Original Assignee
Ibm
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT967614B publication Critical patent/IT967614B/it

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)
IT29378/72A 1971-12-17 1972-09-19 Apparecchio di sviluppo elettro fotografico particolarmente per riproduzione di documenti IT967614B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20903971A 1971-12-17 1971-12-17

Publications (1)

Publication Number Publication Date
IT967614B true IT967614B (it) 1974-03-11

Family

ID=22777071

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29378/72A IT967614B (it) 1971-12-17 1972-09-19 Apparecchio di sviluppo elettro fotografico particolarmente per riproduzione di documenti

Country Status (15)

Country Link
US (1) US3754526A (pt)
JP (1) JPS5141062B2 (pt)
AR (1) AR205966A1 (pt)
AU (1) AU469182B2 (pt)
BE (1) BE792643A (pt)
BR (1) BR7208875D0 (pt)
CA (1) CA970957A (pt)
CH (1) CH541163A (pt)
DE (1) DE2257030C3 (pt)
FR (1) FR2165443A5 (pt)
GB (1) GB1375629A (pt)
IT (1) IT967614B (pt)
NL (1) NL7215315A (pt)
SE (1) SE371897B (pt)
ZA (1) ZA727899B (pt)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
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 (pt) * 1973-04-26 1978-04-21 Xerox Corp
NL7405393A (pt) * 1973-04-26 1974-06-25
JPS5426172B2 (pt) * 1973-05-23 1979-09-03
JPS5054333A (pt) * 1973-09-10 1975-05-14
US3982498A (en) * 1973-11-19 1976-09-28 Xerox Corporation Development apparatus
US3915121A (en) * 1973-11-19 1975-10-28 Xerox Corp Development apparatus
DE2361062C3 (de) * 1973-12-07 1980-06-26 Philips Patentverwaltung Gmbh, 2000 Hamburg Entwicklungskammer für elektrostatisch latente Bilder
US3893416A (en) * 1973-12-27 1975-07-08 Xerox Corp Development and cleaning apparatus for reverse path machine
JPS50155235A (pt) * 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
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
JPS5937831B2 (ja) * 1975-01-21 1984-09-12 キヤノン株式会社 電子写真現像装置
JPS5545392Y2 (pt) * 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 (de) * 1976-11-12 1984-01-05 Hoechst Ag, 6230 Frankfurt Vorrichtung zum Entwickeln von latenten elektrostatischen Ladungsbildern
JPS5368244A (en) * 1976-11-29 1978-06-17 Sharp Corp Developing device
JPS575630Y2 (pt) * 1977-01-31 1982-02-02
JPS53117245U (pt) * 1977-02-24 1978-09-18
DE2725109C2 (de) * 1977-06-03 1985-12-05 Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn Magnetwalze für elektrographische Entwicklungs- und/oder Vervielfältigungsvorrichtungen
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 (de) * 1978-07-19 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Vorratsbehälter für pulverförmigen 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 (ja) * 1982-09-14 1984-03-23 株式会社東芝 現像装置
JPH0350536Y2 (pt) * 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 (ja) * 2003-12-05 2005-06-30 Fuji Xerox Co Ltd 画像形成装置及びこれに用いられる転写材案内装置
CN100412717C (zh) * 2005-01-18 2008-08-20 富士施乐株式会社 图像形成装置及其中使用的转印材料引导装置
TWI794359B (zh) 2018-01-17 2023-03-01 瑞士商西克帕控股有限公司 用於生產光學效應層之製程

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
DE7025426U (de) * 1969-07-08 1970-12-10 Minolta Camera Kk Trockenentwicklungsapparat in der elektronischen photographie.
US3638614A (en) * 1969-09-03 1972-02-01 Xerox Corp Electrostatic latent image development apparatus
BE757698A (fr) * 1969-10-20 1971-04-19 Xerox Corp Appareil de developpement
US3626898A (en) * 1970-02-06 1971-12-14 Addressograph Multigraph High-speed magnetic brush developer apparatus

Also Published As

Publication number Publication date
JPS4869522A (pt) 1973-09-21
BR7208875D0 (pt) 1973-09-20
SE371897B (pt) 1974-12-02
CH541163A (de) 1973-08-31
ZA727899B (en) 1974-06-26
CA970957A (en) 1975-07-15
NL7215315A (pt) 1973-06-19
BE792643A (fr) 1973-03-30
DE2257030B2 (de) 1978-06-22
DE2257030A1 (de) 1973-06-20
GB1375629A (pt) 1974-11-27
JPS5141062B2 (pt) 1976-11-08
AU469182B2 (en) 1976-02-05
FR2165443A5 (pt) 1973-08-03
DE2257030C3 (de) 1979-03-01
AR205966A1 (es) 1976-06-23
AU4874072A (en) 1974-05-16
US3754526A (en) 1973-08-28

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