IT940700B - Dispositivo di copiatura contenen te una stazione combinata di svi luppo e detersione azionata alter nativamente - Google Patents

Dispositivo di copiatura contenen te una stazione combinata di svi luppo e detersione azionata alter nativamente

Info

Publication number
IT940700B
IT940700B IT31316/71A IT3131671A IT940700B IT 940700 B IT940700 B IT 940700B IT 31316/71 A IT31316/71 A IT 31316/71A IT 3131671 A IT3131671 A IT 3131671A IT 940700 B IT940700 B IT 940700B
Authority
IT
Italy
Prior art keywords
development
device containing
copying device
combined station
alter natively
Prior art date
Application number
IT31316/71A
Other languages
English (en)
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 IT940700B publication Critical patent/IT940700B/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
    • 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)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
IT31316/71A 1970-12-01 1971-11-19 Dispositivo di copiatura contenen te una stazione combinata di svi luppo e detersione azionata alter nativamente IT940700B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9403770A 1970-12-01 1970-12-01

Publications (1)

Publication Number Publication Date
IT940700B true IT940700B (it) 1973-02-20

Family

ID=22242433

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31316/71A IT940700B (it) 1970-12-01 1971-11-19 Dispositivo di copiatura contenen te una stazione combinata di svi luppo e detersione azionata alter nativamente

Country Status (8)

Country Link
US (1) US3647293A (it)
JP (3) JPS5721706B1 (it)
AU (1) AU460880B2 (it)
BE (1) BE775465A (it)
CA (1) CA944012A (it)
ES (1) ES397448A1 (it)
FR (1) FR2117089A5 (it)
IT (1) IT940700B (it)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190464A (en) * 1971-06-03 1980-02-26 Canon Kabushiki Kaisha Method for cleaning a photoconductive surface with liquid toner
US4185909A (en) * 1972-04-13 1980-01-29 Canon Kabushiki Kaisha Cleaning method and device for electrophotographic machine
NL7305054A (it) * 1972-04-13 1973-10-16
US4330199A (en) * 1972-04-13 1982-05-18 Canon Kabushiki Kaisha Electrophotographic device
JPS567237B2 (it) * 1972-11-30 1981-02-17
JPS5054333A (it) * 1973-09-10 1975-05-14
US3893416A (en) * 1973-12-27 1975-07-08 Xerox Corp Development and cleaning apparatus for reverse path machine
DE2424350C3 (de) * 1974-05-20 1984-10-04 Elfotec AG, Zumikon Verfahren zur elektrophotographischen Bilderzeugung unter Verwendung eines magnetischen Einkomponententoners
JPS6015943B2 (ja) * 1974-05-28 1985-04-23 株式会社リコー 電子複写装置
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
US3982830A (en) * 1974-12-06 1976-09-28 International Business Machines Corporation Magnetic bead carryout reduction by altering the developer's bias voltage
GB1535398A (en) * 1975-06-13 1978-12-13 Tokyo Shibaura Electric Co Electrostatic copying apparatus
DE2547118B2 (de) * 1975-10-21 1977-12-08 Elfotec Ag, Zumikon (Schweiz) Verwendung eines magnetischen einkomponententoners in einem verfahren zur elektrophotographischen bildaufzeichnung
US4053218A (en) * 1975-11-10 1977-10-11 Xerox Corporation Development system
JPS6034112B2 (ja) * 1975-11-11 1985-08-07 株式会社東芝 電子写真感光体の清掃方法
JPS5264936A (en) * 1975-11-25 1977-05-28 Canon Inc Apparatus for electronic photography
US4201465A (en) * 1975-11-26 1980-05-06 Ricoh Company, Ltd. Drum cleaning process and apparatus for electrophotography
US4185910A (en) * 1976-06-30 1980-01-29 Tokyo Shibaura Electric Co., Ltd. Photoconductive member cleaning device using a magnetic brush for electrostatic copying machines
JPS52141642A (en) * 1977-04-11 1977-11-26 Canon Inc Image forming device
US4178095A (en) * 1978-04-10 1979-12-11 International Business Machines Corporation Abnormally low reflectance photoconductor sensing system
US4179213A (en) * 1978-04-10 1979-12-18 International Business Machines Corporation Vector pinning in an electrophotographic machine
US4183657A (en) * 1978-04-10 1980-01-15 International Business Machines Corporation Dynamic reference for an image quality control system
US4335955A (en) * 1978-04-24 1982-06-22 Ragen Precision Industries, Inc. Electrostatic display apparatus
US4332458A (en) * 1978-10-02 1982-06-01 Pitney Bowes Inc. Table top copy machine
JPS55577A (en) * 1979-04-14 1980-01-05 Canon Inc Image former
JPS55575A (en) * 1979-04-14 1980-01-05 Canon Inc Image former
US4278342A (en) * 1979-09-04 1981-07-14 International Business Machines Corporation Xerographic charging
US4265998A (en) * 1979-11-13 1981-05-05 International Business Machines Corporation Electrophotographic photoreceptive background areas cleaned by backcharge process
JPS55120070A (en) * 1979-12-01 1980-09-16 Canon Inc Image forming device
US4304273A (en) * 1979-12-31 1981-12-08 International Business Machines Corporation Toner container and toner dispensing apparatus
JPS56146155A (en) * 1980-04-15 1981-11-13 Mita Ind Co Ltd Electrostatic copying machine
US4320958A (en) * 1980-10-27 1982-03-23 Xerox Corporation Combined processing unit
JPS57142673A (en) * 1981-02-27 1982-09-03 Sharp Corp Cleaning method
US4465360A (en) * 1981-03-31 1984-08-14 Sharp Kabushiki Kaisha Electrophotographic copying machine
US4487499A (en) * 1981-10-22 1984-12-11 Tetras, S.A. Synchronized document feed for electrophotographic imaging copier apparatus
US4415263A (en) * 1981-10-22 1983-11-15 Tetras S.A. Electrophotographic copier apparatus
JPS58121077A (ja) * 1982-01-14 1983-07-19 Fuji Xerox Co Ltd 電子写真装置
US4500198A (en) * 1982-12-10 1985-02-19 International Business Machines Corporation Multiple roller magnetic brush developer having development electrode voltage switching
US4502778A (en) * 1982-12-27 1985-03-05 International Business Machines Corporation System for monitoring and controlling electrophotographic toner operation
US4609280A (en) * 1983-10-31 1986-09-02 International Business Machines Corporation Xerographic apparatus and process with backside photoconductor imaging
JPS60238866A (ja) * 1984-05-12 1985-11-27 Toshiba Corp 記録装置
US4544260A (en) * 1984-05-25 1985-10-01 Xerox Corporation Removable processing cartridge for electrostatographic reproducing apparatus
US4556308A (en) * 1984-05-25 1985-12-03 Xerox Corporation Removable processing cartridge for electrostatographic reproducing apparatus
US4547064A (en) * 1984-08-31 1985-10-15 Xerox Corporation Electrostatographic reproducing apparatus
US4589759A (en) * 1984-08-31 1986-05-20 Xerox Corporation Reproducing apparatus with optic scanning module
US4746950A (en) * 1985-01-09 1988-05-24 Ricoh Company, Ltd. Color copier
US4616922A (en) * 1985-04-05 1986-10-14 Minnesota Mining And Manufacturing Company Electrophotographic copying apparatus and process
US4652114A (en) * 1985-04-05 1987-03-24 Minnesota Mining And Manufacturing Company Electrophotographic copying apparatus and process
US4616919A (en) * 1985-09-05 1986-10-14 International Business Machines Corporation Non-contact developer seal
JP2579460B2 (ja) * 1985-11-06 1997-02-05 三田工業株式会社 静電複写装置
JPS62115017U (it) * 1986-01-13 1987-07-22
US4814822A (en) * 1987-06-08 1989-03-21 Xerox Corporation Method and apparatus for automatic "two-up" copying with intermediate latent image copiers
JP2675558B2 (ja) * 1987-11-02 1997-11-12 株式会社東芝 画像形成装置
JP3217074B2 (ja) * 1990-02-20 2001-10-09 株式会社リコー 画像形成装置
US5229825A (en) * 1991-12-02 1993-07-20 Eastman Kodak Company Magnetic brush laydown/pickup apparatus
DE69604334D1 (de) * 1995-06-07 1999-10-28 Nashua Corp Vorrichtung und Verfahren, um Toner und desgleichen auszuteilen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874063A (en) * 1953-03-23 1959-02-17 Rca Corp Electrostatic printing
US2986442A (en) * 1956-07-19 1961-05-30 Century Geophysical Corp Electrophotographic oscillograph for observing slow recurrent signals
US2911330A (en) * 1958-04-11 1959-11-03 Haloid Xerox Inc Magnetic brush cleaning
US3580673A (en) * 1968-08-26 1971-05-25 Xerox Corp Cleaning apparatus
US3572923A (en) * 1968-08-26 1971-03-30 Xerox Corp Cleaning method and apparatus for electrostatic copying machines

Also Published As

Publication number Publication date
AU460880B2 (en) 1975-05-08
JPS6055830B2 (ja) 1985-12-06
JPS5721706B1 (it) 1982-05-08
BE775465A (fr) 1972-03-16
AU3515171A (en) 1973-05-03
FR2117089A5 (it) 1972-07-21
CA944012A (en) 1974-03-19
JPS57104166A (en) 1982-06-29
JPS6213663B2 (it) 1987-03-27
JPS58130369A (ja) 1983-08-03
ES397448A1 (es) 1974-05-16
US3647293B1 (it) 1987-08-18
US3647293A (en) 1972-03-07

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