GB1213947A - Developing apparatus for reproduction machine - Google Patents

Developing apparatus for reproduction machine

Info

Publication number
GB1213947A
GB1213947A GB2600769A GB2600769A GB1213947A GB 1213947 A GB1213947 A GB 1213947A GB 2600769 A GB2600769 A GB 2600769A GB 2600769 A GB2600769 A GB 2600769A GB 1213947 A GB1213947 A GB 1213947A
Authority
GB
United Kingdom
Prior art keywords
developer
conveyer
belt
developing apparatus
cascaded
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
GB2600769A
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 Ltd
Original Assignee
Rank Xerox Ltd
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 Rank Xerox Ltd filed Critical Rank Xerox Ltd
Publication of GB1213947A publication Critical patent/GB1213947A/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
    • G03G15/0801—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer for cascading

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Screw Conveyors (AREA)

Abstract

1,213,947. Developing electrostatic images. RANK XEROX Ltd. May 21, 1969 [May 24, 1968], No.26007/69. Heading G2H. A xerographic copying machine having a photoconductive belt 12, Fig.8, has a cascade developing apparatus 14 for discharging developer on to the belt 12 bearing an electrostatic image. The apparatus includes an internal bucket conveyer 236, Fig.7, having buckets 235 which return cascaded developer to a horizontal screw conveyer (247) Fig.9 (not shown) which in turn advances the developer to a passageway 284, Fig. 8. Developer flows between a plate 220 and an adjustable plate 286 which controls the flow of developer down a tapered edge 287, and then between a developer electrode 210 and the belt 12. A screw conveyer (226) Fig.10 (not shown) conveys cascaded developer to the conveyer 236 Fig.7.
GB2600769A 1968-05-24 1969-05-21 Developing apparatus for reproduction machine Expired GB1213947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73190268A 1968-05-24 1968-05-24

Publications (1)

Publication Number Publication Date
GB1213947A true GB1213947A (en) 1970-11-25

Family

ID=24941391

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2600769A Expired GB1213947A (en) 1968-05-24 1969-05-21 Developing apparatus for reproduction machine

Country Status (10)

Country Link
BE (1) BE733406A (en)
CH (1) CH506820A (en)
CS (1) CS163180B2 (en)
DE (1) DE1925529A1 (en)
ES (1) ES367611A1 (en)
FR (1) FR2009301A1 (en)
GB (1) GB1213947A (en)
NL (1) NL6907914A (en)
PL (1) PL80052B1 (en)
SE (1) SE348852B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232009B2 (en) * 1972-06-30 1978-06-22 Hoechst Ag, 6000 Frankfurt Conveyor
EP1020565A3 (en) 1999-01-12 2001-12-05 Lehner Agrar GmbH Arrangement for distributing a binding agent and cleaning apparatus comprising such an arrangement

Also Published As

Publication number Publication date
FR2009301A1 (en) 1970-01-30
PL80052B1 (en) 1975-08-30
DE1925529A1 (en) 1969-12-04
CH506820A (en) 1971-04-30
ES367611A1 (en) 1971-04-16
BE733406A (en) 1969-11-21
NL6907914A (en) 1969-11-26
SE348852B (en) 1972-09-11
CS163180B2 (en) 1975-08-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees