GB1251477A - - Google Patents

Info

Publication number
GB1251477A
GB1251477A GB1251477DA GB1251477A GB 1251477 A GB1251477 A GB 1251477A GB 1251477D A GB1251477D A GB 1251477DA GB 1251477 A GB1251477 A GB 1251477A
Authority
GB
United Kingdom
Prior art keywords
developer
assembly
developing
rotated
cylinders
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
Other languages
English (en)
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 filed Critical
Publication of GB1251477A publication Critical patent/GB1251477A/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
    • G03G15/09—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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB1251477D 1969-06-04 1970-05-28 Expired GB1251477A (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83028569A 1969-06-04 1969-06-04
US83043769A 1969-06-04 1969-06-04

Publications (1)

Publication Number Publication Date
GB1251477A true GB1251477A (OSRAM) 1971-10-27

Family

ID=27125340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251477D Expired GB1251477A (OSRAM) 1969-06-04 1970-05-28

Country Status (11)

Country Link
BE (1) BE751486A (OSRAM)
CH (1) CH509614A (OSRAM)
CS (1) CS168528B2 (OSRAM)
DE (1) DE2027551C3 (OSRAM)
ES (1) ES380378A1 (OSRAM)
FR (1) FR2049827A5 (OSRAM)
GB (1) GB1251477A (OSRAM)
NL (1) NL166137C (OSRAM)
NO (1) NO133049C (OSRAM)
SE (1) SE359664B (OSRAM)
SU (1) SU419061A3 (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724422A (en) * 1970-12-14 1973-04-03 Xerox Corp Magnetic brush developing apparatus
JPS5843739B2 (ja) * 1974-10-10 1983-09-28 キヤノン株式会社 現像装置
DE2756368C2 (de) * 1977-12-17 1987-02-19 Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn Magnetwalze für elektrographische Kopiergeräte mit einem zylindrischen Toner-Trägerrohr
JPS55142369A (en) * 1979-04-23 1980-11-06 Canon Inc Developing device

Also Published As

Publication number Publication date
NO133049C (OSRAM) 1976-02-25
NL7007881A (OSRAM) 1970-12-08
SU419061A3 (ru) 1974-03-05
NO133049B (OSRAM) 1975-11-17
NL166137C (nl) 1981-06-15
FR2049827A5 (OSRAM) 1971-03-26
NL166137B (nl) 1981-01-15
ES380378A1 (es) 1973-04-16
CS168528B2 (OSRAM) 1976-06-29
BE751486A (fr) 1970-12-04
CH509614A (de) 1971-06-30
DE2027551C3 (de) 1979-09-20
SE359664B (OSRAM) 1973-09-03
DE2027551A1 (OSRAM) 1970-12-10
DE2027551B2 (de) 1978-12-14

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee