GB1402787A - Electrophotographic copying apparatus - Google Patents

Electrophotographic copying apparatus

Info

Publication number
GB1402787A
GB1402787A GB2513173A GB2513173A GB1402787A GB 1402787 A GB1402787 A GB 1402787A GB 2513173 A GB2513173 A GB 2513173A GB 2513173 A GB2513173 A GB 2513173A GB 1402787 A GB1402787 A GB 1402787A
Authority
GB
United Kingdom
Prior art keywords
toner particles
electrodes
wipers
collector
fall
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
GB2513173A
Other languages
English (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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of GB1402787A publication Critical patent/GB1402787A/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
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/10—Collecting or recycling waste developer

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
  • Dry Development In Electrophotography (AREA)
GB2513173A 1972-05-29 1973-05-25 Electrophotographic copying apparatus Expired GB1402787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722226021 DE2226021C3 (de) 1972-05-29 1972-05-29 Einrichtung zur Ruckgewinnung von Toner

Publications (1)

Publication Number Publication Date
GB1402787A true GB1402787A (en) 1975-08-13

Family

ID=5846164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2513173A Expired GB1402787A (en) 1972-05-29 1973-05-25 Electrophotographic copying apparatus

Country Status (6)

Country Link
JP (1) JPS5633713B2 (fr)
AU (1) AU471995B2 (fr)
DE (1) DE2226021C3 (fr)
FR (1) FR2186681B1 (fr)
GB (1) GB1402787A (fr)
NL (1) NL7306990A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917462U (ja) * 1982-07-26 1984-02-02 京セラミタ株式会社 浮遊磁性微粒子除去装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468778A (en) * 1966-01-14 1969-09-23 Hydromation Eng Co Electrostatic liquid filter
US3580673A (en) * 1968-08-26 1971-05-25 Xerox Corp Cleaning apparatus
US3634077A (en) * 1968-08-26 1972-01-11 Xerox Corp Method and apparatus for removing a residual image in an electrostatic copying system

Also Published As

Publication number Publication date
FR2186681A1 (fr) 1974-01-11
NL7306990A (fr) 1973-12-03
AU5594673A (en) 1974-11-21
DE2226021B2 (de) 1979-07-12
JPS4951955A (fr) 1974-05-20
AU471995B2 (en) 1976-05-13
DE2226021A1 (de) 1973-12-20
JPS5633713B2 (fr) 1981-08-05
DE2226021C3 (de) 1980-02-28
FR2186681B1 (fr) 1977-09-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee