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FR2209955A1 - - Google Patents

Info

Publication number
FR2209955A1
FR2209955A1 FR7342586A FR7342586A FR2209955A1 FR 2209955 A1 FR2209955 A1 FR 2209955A1 FR 7342586 A FR7342586 A FR 7342586A FR 7342586 A FR7342586 A FR 7342586A FR 2209955 A1 FR2209955 A1 FR 2209955A1
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.)
Granted
Application number
FR7342586A
Other languages
French (fr)
Other versions
FR2209955B1 (en
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 US00312404A external-priority patent/US3834804A/en
Priority claimed from US312554A external-priority patent/US3894513A/en
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of FR2209955A1 publication Critical patent/FR2209955A1/fr
Application granted granted Critical
Publication of FR2209955B1 publication Critical patent/FR2209955B1/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
FR7342586A 1972-12-06 1973-11-29 Expired FR2209955B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00312404A US3834804A (en) 1972-12-06 1972-12-06 Copying machine with means for mounting carrier bead pickoff roller therein
US312554A US3894513A (en) 1972-12-06 1972-12-06 Copying machine with bead pickoff roller

Publications (2)

Publication Number Publication Date
FR2209955A1 true FR2209955A1 (en) 1974-07-05
FR2209955B1 FR2209955B1 (en) 1977-03-04

Family

ID=26978366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342586A Expired FR2209955B1 (en) 1972-12-06 1973-11-29

Country Status (3)

Country Link
FR (1) FR2209955B1 (en)
GB (1) GB1441288A (en)
NL (1) NL7316752A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363183A (en) * 1991-09-06 1994-11-08 Xerox Corporation Copying machine with device for removing carrier beads from the photoconductive surface

Also Published As

Publication number Publication date
FR2209955B1 (en) 1977-03-04
NL7316752A (en) 1974-02-25
GB1441288A (en) 1976-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse