CA1030335A - Development system seal - Google Patents

Development system seal

Info

Publication number
CA1030335A
CA1030335A CA203,768A CA203768A CA1030335A CA 1030335 A CA1030335 A CA 1030335A CA 203768 A CA203768 A CA 203768A CA 1030335 A CA1030335 A CA 1030335A
Authority
CA
Canada
Prior art keywords
development system
system seal
seal
development
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.)
Expired
Application number
CA203,768A
Other languages
English (en)
French (fr)
Other versions
CA203768S (en
Inventor
William J. Hanson
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
Application granted granted Critical
Publication of CA1030335A publication Critical patent/CA1030335A/en
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
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Color Electrophotography (AREA)
CA203,768A 1973-10-23 1974-07-02 Development system seal Expired CA1030335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US408363A US3872826A (en) 1973-10-23 1973-10-23 Development system seal

Publications (1)

Publication Number Publication Date
CA1030335A true CA1030335A (en) 1978-05-02

Family

ID=23615978

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203,768A Expired CA1030335A (en) 1973-10-23 1974-07-02 Development system seal

Country Status (7)

Country Link
US (1) US3872826A (de)
JP (1) JPS5068532A (de)
CA (1) CA1030335A (de)
DE (1) DE2441978A1 (de)
FR (1) FR2248542A1 (de)
GB (1) GB1478479A (de)
NL (1) NL7413304A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036174A (en) * 1975-02-03 1977-07-19 The Sherwin-Williams Company Apparatus for the application of colorant to polymeric surface
DE2507152C3 (de) * 1975-02-19 1978-11-02 Agfa-Gevaert Ag, 5090 Leverkusen Reinigungseinrichtung für elektrofotografische Kopiergeräte
US4040386A (en) * 1975-05-01 1977-08-09 Xerox Corporation Retractable edge seals for electrostatographic development systems
US4025179A (en) * 1975-05-05 1977-05-24 Xerox Corporation Passive cross mixing system
JPS5552441Y2 (de) * 1976-03-29 1980-12-05
US4520092A (en) * 1980-12-24 1985-05-28 Xerox Corporation Process for preventing deposition of toner particles in an imaging apparatus
JPS58156972A (ja) * 1982-03-12 1983-09-19 Ricoh Co Ltd 乾式現像装置
US4592653A (en) * 1982-03-12 1986-06-03 Ricoh Company, Ltd. Dry process developing apparatus
JPS58163969A (ja) * 1982-03-24 1983-09-28 Ricoh Co Ltd 乾式現像装置
US4394086A (en) * 1982-03-24 1983-07-19 Xerox Corporation Particle containment apparatus
US4571060A (en) * 1984-10-22 1986-02-18 Xerox Corporation Housing seal
US4679928A (en) * 1985-06-13 1987-07-14 Xerox Corporation Development apparatus
JPS6286374A (ja) * 1985-10-11 1987-04-20 Canon Inc 多色画像形成装置
JPS62211675A (ja) * 1986-03-12 1987-09-17 Minolta Camera Co Ltd 静電潜像現像装置
US4681426A (en) * 1986-05-19 1987-07-21 Xerox Corporation Brush end seals for blade cleaner housing
JPS63168450U (de) * 1987-04-24 1988-11-02
JPS63198065U (de) * 1987-06-11 1988-12-20
US5031004A (en) * 1990-02-26 1991-07-09 Xerox Corporation Developement module for a color printer provided unit tower seats
US5153642A (en) * 1991-07-29 1992-10-06 Xerox Corporation Fiber cleaning system for a development system
US5270782A (en) * 1991-12-23 1993-12-14 Xerox Corporation Single-component development system with intermediate donor member
US10481525B1 (en) 2018-04-27 2019-11-19 Xerox Corporation Development device manifold seal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634077A (en) * 1968-08-26 1972-01-11 Xerox Corp Method and apparatus for removing a residual image in an electrostatic copying system
US3608522A (en) * 1969-06-04 1971-09-28 Xerox Corp Xerographic development control apparatus
US3800743A (en) * 1969-11-14 1974-04-02 Xerox Corp Materials application apparatus
BE759793A (nl) * 1969-12-10 1971-06-03 Agfa Gevaert Nv Elektrostatisch kopieerapparaat
US3809012A (en) * 1972-11-24 1974-05-07 Xerox Corp Developer seal

Also Published As

Publication number Publication date
DE2441978A1 (de) 1975-04-30
JPS5068532A (de) 1975-06-07
US3872826A (en) 1975-03-25
GB1478479A (en) 1977-06-29
NL7413304A (de) 1974-12-30
FR2248542A1 (de) 1975-05-16

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