NL7415672A - AIR FILTER AND ELECTROPHOTOGRAPHIC PRESSURE AND COPIER EQUIPPED WITH SUCH FILTER. - Google Patents

AIR FILTER AND ELECTROPHOTOGRAPHIC PRESSURE AND COPIER EQUIPPED WITH SUCH FILTER.

Info

Publication number
NL7415672A
NL7415672A NL7415672A NL7415672A NL7415672A NL 7415672 A NL7415672 A NL 7415672A NL 7415672 A NL7415672 A NL 7415672A NL 7415672 A NL7415672 A NL 7415672A NL 7415672 A NL7415672 A NL 7415672A
Authority
NL
Netherlands
Prior art keywords
filter
copier equipped
air filter
electrophotographic pressure
electrophotographic
Prior art date
Application number
NL7415672A
Other languages
Dutch (nl)
Original Assignee
Ibm
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 US426749A external-priority patent/US3894514A/en
Application filed by Ibm filed Critical Ibm
Publication of NL7415672A publication Critical patent/NL7415672A/en

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)
  • Dry Development In Electrophotography (AREA)
NL7415672A 1973-12-20 1974-12-02 AIR FILTER AND ELECTROPHOTOGRAPHIC PRESSURE AND COPIER EQUIPPED WITH SUCH FILTER. NL7415672A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42675073A 1973-12-20 1973-12-20
US426749A US3894514A (en) 1973-12-20 1973-12-20 Toner recovery system

Publications (1)

Publication Number Publication Date
NL7415672A true NL7415672A (en) 1975-06-24

Family

ID=27027163

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7415672A NL7415672A (en) 1973-12-20 1974-12-02 AIR FILTER AND ELECTROPHOTOGRAPHIC PRESSURE AND COPIER EQUIPPED WITH SUCH FILTER.

Country Status (2)

Country Link
GB (1) GB1463890A (en)
NL (1) NL7415672A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694310A (en) * 1983-09-19 1987-09-15 Kabushiki Kaisha Toshiba Method and apparatus of electrophotography
DE3462558D1 (en) * 1983-09-19 1987-04-09 Toshiba Kk Method and apparatus of electrophotography

Also Published As

Publication number Publication date
GB1463890A (en) 1977-02-09

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BV The patent application has lapsed