FR2292267A1 - Dispositif de developpement a brosse magnetique a rouleaux de developpement flottants - Google Patents

Dispositif de developpement a brosse magnetique a rouleaux de developpement flottants

Info

Publication number
FR2292267A1
FR2292267A1 FR7535543A FR7535543A FR2292267A1 FR 2292267 A1 FR2292267 A1 FR 2292267A1 FR 7535543 A FR7535543 A FR 7535543A FR 7535543 A FR7535543 A FR 7535543A FR 2292267 A1 FR2292267 A1 FR 2292267A1
Authority
FR
France
Prior art keywords
development
floating
magnetic brush
rollers
development device
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.)
Granted
Application number
FR7535543A
Other languages
English (en)
Other versions
FR2292267B1 (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.)
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
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of FR2292267A1 publication Critical patent/FR2292267A1/fr
Application granted granted Critical
Publication of FR2292267B1 publication Critical patent/FR2292267B1/fr
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
FR7535543A 1974-11-20 1975-11-20 Dispositif de developpement a brosse magnetique a rouleaux de developpement flottants Granted FR2292267A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/525,529 US3948217A (en) 1974-11-20 1974-11-20 Magnetic brush development system with floating development rolls

Publications (2)

Publication Number Publication Date
FR2292267A1 true FR2292267A1 (fr) 1976-06-18
FR2292267B1 FR2292267B1 (fr) 1982-05-21

Family

ID=24093633

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535543A Granted FR2292267A1 (fr) 1974-11-20 1975-11-20 Dispositif de developpement a brosse magnetique a rouleaux de developpement flottants

Country Status (11)

Country Link
US (1) US3948217A (fr)
JP (1) JPS5918704B2 (fr)
BE (1) BE835370A (fr)
CA (1) CA1066045A (fr)
CH (1) CH593506A5 (fr)
DE (1) DE2549172C2 (fr)
FR (1) FR2292267A1 (fr)
GB (1) GB1523325A (fr)
IT (1) IT1048700B (fr)
NL (1) NL7513588A (fr)
SE (1) SE7512757L (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056076A (en) * 1975-04-24 1977-11-01 Xerox Corporation Developer mixing system
JPS52138937A (en) * 1976-05-17 1977-11-19 Fuji Xerox Co Ltd Magnetic brush developing apparatus for electronic copying machine
DE2658792C2 (de) * 1976-12-24 1979-03-08 Hoechst Ag, 6000 Frankfurt Vorrichtung zur Magnetbürstenentwicklung elektrostatischer Ladungsbilder
GB2006055B (en) * 1977-09-10 1982-07-07 Canon Kk Method and apparatus for image development
US4163614A (en) * 1977-12-12 1979-08-07 Xerox Corporation Closed loop particle dispenser
JPS56122065A (en) * 1980-02-29 1981-09-25 Ricoh Co Ltd Dry developing device for electronic photography device
US4271786A (en) * 1980-06-16 1981-06-09 Pitney-Bowes, Inc. Electrophotocopier developer unit mounting system
JPS57122465A (en) * 1981-01-23 1982-07-30 Hitachi Metals Ltd Developing deveice for magnetic toner
US7058325B2 (en) * 2004-05-25 2006-06-06 Xerox Corporation Systems and methods for correcting banding defects using feedback and/or feedforward control
US7263316B1 (en) * 2006-03-17 2007-08-28 Xerox Corporation Variable energy development station

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671119A (en) * 1969-12-10 1972-06-20 Agfa Gevaert Ag Electrostatic copying apparatus
US3721209A (en) * 1970-10-09 1973-03-20 Agfa Gevaert Ag Developing unit for electrostatic copying apparatus
DE2250703A1 (de) * 1971-12-24 1974-04-18 Kalle Ag Elektrofotografisches geraet mit entwickelelektrode
US3854449A (en) * 1972-05-22 1974-12-17 Xerox Corp Development apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743407A (en) * 1970-09-18 1973-07-03 Xerox Corp Compensating cam for use in a copying machine for synchronizing the operation between a developer applicator and an imaging surface
US3796183A (en) * 1972-05-17 1974-03-12 Xerox Corp Free floating pressure biasing apparatus for cleaning roll fuser

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671119A (en) * 1969-12-10 1972-06-20 Agfa Gevaert Ag Electrostatic copying apparatus
US3721209A (en) * 1970-10-09 1973-03-20 Agfa Gevaert Ag Developing unit for electrostatic copying apparatus
DE2250703A1 (de) * 1971-12-24 1974-04-18 Kalle Ag Elektrofotografisches geraet mit entwickelelektrode
US3854449A (en) * 1972-05-22 1974-12-17 Xerox Corp Development apparatus

Also Published As

Publication number Publication date
FR2292267B1 (fr) 1982-05-21
GB1523325A (en) 1978-08-31
DE2549172A1 (de) 1976-05-26
CA1066045A (fr) 1979-11-13
DE2549172C2 (de) 1987-02-26
US3948217A (en) 1976-04-06
BE835370A (fr) 1976-03-01
JPS5918704B2 (ja) 1984-04-28
SE7512757L (sv) 1976-05-21
NL7513588A (nl) 1976-02-27
CH593506A5 (fr) 1977-12-15
JPS5174640A (fr) 1976-06-28
IT1048700B (it) 1980-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse