GB1498830A - Method and apparatus for varying developer band width - Google Patents

Method and apparatus for varying developer band width

Info

Publication number
GB1498830A
GB1498830A GB17036/75A GB1703675A GB1498830A GB 1498830 A GB1498830 A GB 1498830A GB 17036/75 A GB17036/75 A GB 17036/75A GB 1703675 A GB1703675 A GB 1703675A GB 1498830 A GB1498830 A GB 1498830A
Authority
GB
United Kingdom
Prior art keywords
varying
magnetic
developer
magnet
width
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
GB17036/75A
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.)
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
Publication of GB1498830A publication Critical patent/GB1498830A/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
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
GB17036/75A 1974-04-29 1975-04-24 Method and apparatus for varying developer band width Expired GB1498830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464864A US3893414A (en) 1974-04-29 1974-04-29 Method and apparatus for varying developer bandwidth

Publications (1)

Publication Number Publication Date
GB1498830A true GB1498830A (en) 1978-01-25

Family

ID=23845559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17036/75A Expired GB1498830A (en) 1974-04-29 1975-04-24 Method and apparatus for varying developer band width

Country Status (6)

Country Link
US (1) US3893414A (enrdf_load_stackoverflow)
JP (1) JPS50147720A (enrdf_load_stackoverflow)
CA (1) CA1049770A (enrdf_load_stackoverflow)
DE (1) DE2516433A1 (enrdf_load_stackoverflow)
GB (1) GB1498830A (enrdf_load_stackoverflow)
NL (1) NL7504311A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095883A (en) * 1976-02-02 1978-06-20 Xerox Corporation Magnetic mixing apparatus and process
JPS52153448A (en) * 1976-06-16 1977-12-20 Fuji Xerox Co Ltd Magnetic brush developing device
DE2725109C2 (de) * 1977-06-03 1985-12-05 Magnetfabrik Bonn Gmbh Vorm. Gewerkschaft Windhorst, 5300 Bonn Magnetwalze für elektrographische Entwicklungs- und/oder Vervielfältigungsvorrichtungen
WO1978000006A1 (en) * 1977-06-03 1978-12-07 Battelle Memorial Institute Method and apparatus for making a compiled copy
JPS5468633U (enrdf_load_stackoverflow) * 1977-10-17 1979-05-16
US4178095A (en) * 1978-04-10 1979-12-11 International Business Machines Corporation Abnormally low reflectance photoconductor sensing system
US4183657A (en) * 1978-04-10 1980-01-15 International Business Machines Corporation Dynamic reference for an image quality control system
US4179213A (en) * 1978-04-10 1979-12-18 International Business Machines Corporation Vector pinning in an electrophotographic machine
EP0153038B1 (en) * 1984-01-30 1992-04-01 Konica Corporation Method of forming images
JP7030443B2 (ja) * 2017-08-07 2022-03-07 キヤノン株式会社 画像形成装置およびその制御方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040704A (en) * 1957-04-16 1962-06-26 Rca Corp Apparatus for developing electrostatic printing
DE7025426U (de) * 1969-07-08 1970-12-10 Minolta Camera Kk Trockenentwicklungsapparat in der elektronischen photographie.
JPS511939B2 (enrdf_load_stackoverflow) * 1973-08-07 1976-01-21

Also Published As

Publication number Publication date
JPS50147720A (enrdf_load_stackoverflow) 1975-11-27
NL7504311A (nl) 1975-06-30
CA1049770A (en) 1979-03-06
US3893414A (en) 1975-07-08
DE2516433A1 (de) 1975-11-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930424