ES380378A1 - Apparatus to display a surface of carrier support of electric latent loads selected in image configuration. (Machine-translation by Google Translate, not legally binding) - Google Patents

Apparatus to display a surface of carrier support of electric latent loads selected in image configuration. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES380378A1
ES380378A1 ES380378A ES380378A ES380378A1 ES 380378 A1 ES380378 A1 ES 380378A1 ES 380378 A ES380378 A ES 380378A ES 380378 A ES380378 A ES 380378A ES 380378 A1 ES380378 A1 ES 380378A1
Authority
ES
Spain
Prior art keywords
developer
assembly
translation
display
machine
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
ES380378A
Other languages
Spanish (es)
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 ES380378A1 publication Critical patent/ES380378A1/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)

Abstract

Developer is applied to a latent image bearing member 12 by magnetic brushes formed by the overlapping fields of assemblies 39, 40. During developing bar magnets 46, 51, 52 are held stationary while magnetizable cylinders 41, 50 rotate. Developer, agitated by augers 60, 61, is fed by paddles 55 to assembly 39 and thence to assembly 40 brush size being controlled by a blade 57. To stop developing a shaft 65 is rotated so that a member 66 abuts cylinder 50 to prevent further brush formation and magnet 46 is rotated through 90 degrees to prevent further developer transfer between the cylinders. This developing system 17, together with similar systems (16, 18, 19) Fig.1 (not shown) each containing a differently coloured developer, is described for use in a multi-colour copier wherein an endless photoconductive belt (13) is charged and flash exposed to successive colour separation images through a lens (11) and filter assembly (25). The latent images are developed and transferred in register (using corona discharge) to a copy sheet (S) attached to a drum (20).
ES380378A 1969-06-04 1970-06-03 Apparatus to display a surface of carrier support of electric latent loads selected in image configuration. (Machine-translation by Google Translate, not legally binding) Expired ES380378A1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ES380378A1 true ES380378A1 (en) 1973-04-16

Family

ID=27125340

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380378A Expired ES380378A1 (en) 1969-06-04 1970-06-03 Apparatus to display a surface of carrier support of electric latent loads selected in image configuration. (Machine-translation by Google Translate, not legally binding)

Country Status (11)

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

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 (en) * 1974-10-10 1983-09-28 キヤノン株式会社 developing device
DE2756368A1 (en) * 1977-12-17 1979-06-28 Magnetfab Bonn Gmbh Toner carrier tube for electrophotographic copiers - consists of ferromagnetic material homogenising field of pole pieces on magnetic roller
JPS55142369A (en) * 1979-04-23 1980-11-06 Canon Inc Developing device

Also Published As

Publication number Publication date
CS168528B2 (en) 1976-06-29
SU419061A3 (en) 1974-03-05
NO133049C (en) 1976-02-25
SE359664B (en) 1973-09-03
DE2027551B2 (en) 1978-12-14
DE2027551A1 (en) 1970-12-10
BE751486A (en) 1970-12-04
DE2027551C3 (en) 1979-09-20
FR2049827A5 (en) 1971-03-26
NL166137C (en) 1981-06-15
NL7007881A (en) 1970-12-08
CH509614A (en) 1971-06-30
NL166137B (en) 1981-01-15
GB1251477A (en) 1971-10-27
NO133049B (en) 1975-11-17

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