FR2100074A5 - - Google Patents

Info

Publication number
FR2100074A5
FR2100074A5 FR7123903A FR7123903A FR2100074A5 FR 2100074 A5 FR2100074 A5 FR 2100074A5 FR 7123903 A FR7123903 A FR 7123903A FR 7123903 A FR7123903 A FR 7123903A FR 2100074 A5 FR2100074 A5 FR 2100074A5
Authority
FR
France
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
Application number
FR7123903A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Katsuragawa Electric Co Ltd
Original Assignee
Katsuragawa Electric Co Ltd
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
Priority claimed from JP5706870A external-priority patent/JPS4931336B1/ja
Priority claimed from JP5706770A external-priority patent/JPS4947858B1/ja
Priority claimed from JP6565570A external-priority patent/JPS4913588B1/ja
Application filed by Katsuragawa Electric Co Ltd filed Critical Katsuragawa Electric Co Ltd
Application granted granted Critical
Publication of FR2100074A5 publication Critical patent/FR2100074A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G03G21/0035—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 a brush; Details of cleaning brushes, e.g. fibre density
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
    • G03G15/30—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S271/00—Sheet feeding or delivering
    • Y10S271/90—Stripper

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Cleaning In Electrography (AREA)
FR7123903A 1970-06-30 1971-06-30 Expired FR2100074A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5706870A JPS4931336B1 (enrdf_load_stackoverflow) 1970-06-30 1970-06-30
JP5706770A JPS4947858B1 (enrdf_load_stackoverflow) 1970-06-30 1970-06-30
JP6565570A JPS4913588B1 (enrdf_load_stackoverflow) 1970-07-27 1970-07-27

Publications (1)

Publication Number Publication Date
FR2100074A5 true FR2100074A5 (enrdf_load_stackoverflow) 1972-03-17

Family

ID=27296130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123903A Expired FR2100074A5 (enrdf_load_stackoverflow) 1970-06-30 1971-06-30

Country Status (2)

Country Link
US (1) US3687539A (enrdf_load_stackoverflow)
FR (1) FR2100074A5 (enrdf_load_stackoverflow)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49123630A (enrdf_load_stackoverflow) * 1973-03-30 1974-11-26
US3993021A (en) * 1973-06-08 1976-11-23 Minnesota Mining And Manufacturing Company Transfer device
US3900591A (en) * 1973-06-08 1975-08-19 Minnesota Mining & Mfg Developed image transfer
US3893760A (en) * 1973-07-16 1975-07-08 Xerox Corp Transfer apparatus
JPS5434542B2 (enrdf_load_stackoverflow) * 1973-11-29 1979-10-27
US3891318A (en) * 1974-02-07 1975-06-24 Scott Paper Co Method and apparatus for registering, feeding and separating original and copy sheets in a duplicator
US3907421A (en) * 1974-02-22 1975-09-23 Xerox Corp Transfer apparatus for electrostatic reproducing machines
JPS5150740A (enrdf_load_stackoverflow) * 1974-10-28 1976-05-04 Konishiroku Photo Ind
US4030823A (en) * 1975-03-13 1977-06-21 Brugger Richard D Copying machine
US4168830A (en) * 1975-04-07 1979-09-25 Savin Corporation Air jet paper pick-off for liquid developer electrostatic copier
JPS5388734A (en) * 1977-01-14 1978-08-04 Canon Inc Transfer device
US4214831A (en) * 1978-07-03 1980-07-29 Eastman Kodak Company Apparatus for producing duplex copies
US4191465A (en) * 1978-07-03 1980-03-04 Eastman Kodak Company Apparatus for producing simplex of duplex copies
US4194829A (en) * 1978-09-15 1980-03-25 Eastman Kodak Company Apparatus for producing duplex copies
US4408861A (en) * 1979-08-31 1983-10-11 Ricoh Co., Ltd. Transfer-printing sheet separating system for electrophotographic copying apparatus
NL8006889A (nl) * 1979-12-20 1981-07-16 Ricoh Kk Inrichting voor het scheiden en transporteren van beeldoverdrachtmateriaal voor elektrofotografische copieerinrichtingen,
US4410262A (en) * 1980-06-19 1983-10-18 Ricoh Company, Ltd. Sheet transportation and separation apparatus
JPS5730866A (en) * 1980-08-01 1982-02-19 Ricoh Co Ltd Separating device for transfer material of copying machine
US4576461A (en) * 1984-03-02 1986-03-18 Xerox Corporation Sheet hinge forming apparatus
US4620699A (en) * 1984-07-06 1986-11-04 Savin Corporation Copy sheet registration assembly for electrophotographic copier
EP0320812B1 (en) * 1987-12-18 1993-09-15 Fujitsu Limited Cleaning unit for cleaning the recording medium of an electrophotographic apparatus
US5005050A (en) * 1989-06-15 1991-04-02 Eastman Kodak Company Control of toner particle charge
US5282004A (en) * 1990-12-28 1994-01-25 Hitachi, Ltd. And Hitachi Koki Co., Ltd. Electrophotograhic apparatus and method for preventing attraction of copy sheet to photoreceptor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536483A (en) * 1964-10-20 1970-10-27 Katsuragawa Denki Kk Method of making electrographs wherein the resultant electrostatic image is not effected by further light exposure
US3540806A (en) * 1968-03-06 1970-11-17 Xerox Corp Half-toning method and apparatus for solid area coverage

Also Published As

Publication number Publication date
US3687539A (en) 1972-08-29
DE2132203A1 (de) 1972-01-05
DE2132203B2 (de) 1977-05-12

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