DE2220809A1 - Vorrichtung zur entwicklung latenter elektrostatischer ladungsbilder - Google Patents

Vorrichtung zur entwicklung latenter elektrostatischer ladungsbilder

Info

Publication number
DE2220809A1
DE2220809A1 DE19722220809 DE2220809A DE2220809A1 DE 2220809 A1 DE2220809 A1 DE 2220809A1 DE 19722220809 DE19722220809 DE 19722220809 DE 2220809 A DE2220809 A DE 2220809A DE 2220809 A1 DE2220809 A1 DE 2220809A1
Authority
DE
Germany
Prior art keywords
drum
magnetic
housing
wheel
magnet system
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.)
Pending
Application number
DE19722220809
Other languages
German (de)
English (en)
Inventor
Gabor Dr Ing Forgo
Erwin Meyer
Josef Schilter
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.)
Zellweger Uster AG
Original Assignee
Zellweger Uster AG
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 Zellweger Uster AG filed Critical Zellweger Uster AG
Publication of DE2220809A1 publication Critical patent/DE2220809A1/de
Pending 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)
DE19722220809 1971-08-16 1972-04-27 Vorrichtung zur entwicklung latenter elektrostatischer ladungsbilder Pending DE2220809A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1210671A CH542466A (de) 1971-08-16 1971-08-16 Vorrichtung zur Entwicklung latenter elektrostatischer Ladungsbilder

Publications (1)

Publication Number Publication Date
DE2220809A1 true DE2220809A1 (de) 1973-02-22

Family

ID=4379908

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722220809 Pending DE2220809A1 (de) 1971-08-16 1972-04-27 Vorrichtung zur entwicklung latenter elektrostatischer ladungsbilder

Country Status (11)

Country Link
US (1) US3783828A (enrdf_load_stackoverflow)
JP (1) JPS4831949A (enrdf_load_stackoverflow)
BE (1) BE785192A (enrdf_load_stackoverflow)
CA (1) CA968147A (enrdf_load_stackoverflow)
CH (1) CH542466A (enrdf_load_stackoverflow)
DE (1) DE2220809A1 (enrdf_load_stackoverflow)
FR (1) FR2149749A5 (enrdf_load_stackoverflow)
GB (1) GB1384568A (enrdf_load_stackoverflow)
NL (1) NL7204226A (enrdf_load_stackoverflow)
SE (1) SE366848B (enrdf_load_stackoverflow)
ZA (1) ZA725288B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117238A1 (de) * 1981-04-30 1982-12-23 Siemens AG, 1000 Berlin und 8000 München Entwicklungsvorrichtung zur entwicklung von ladungsbildern auf einem ladungsbildtraeger

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939801A (en) * 1973-09-10 1976-02-24 Minolta Camera Kabushiki Kaisha Magnetic brush developing apparatus
NL7406857A (nl) * 1974-05-21 1975-11-25 Rueti Te Strake Bv Spuitmondstuk in de vorm van een holle naald met een nabij de punt, in de zijwand daarvan aangebrachte spuitopening.
JPS5117574U (enrdf_load_stackoverflow) * 1974-07-19 1976-02-07
JPS5335479Y2 (enrdf_load_stackoverflow) * 1974-10-23 1978-08-30
US3953873A (en) * 1974-11-13 1976-04-27 Minnesota Mining & Manufacturing Company Automatic camera for dual printing plates
US3998184A (en) * 1975-03-20 1976-12-21 Xerox Corporation Development apparatus
JPS53119366A (en) * 1977-03-29 1978-10-18 Nissan Motor Device for pulling yarn end on shuttleless loom
JPS55176387U (enrdf_load_stackoverflow) * 1979-06-05 1980-12-17
JPS55180783U (enrdf_load_stackoverflow) * 1979-06-13 1980-12-25
US4318607A (en) * 1980-07-14 1982-03-09 Xerox Corporation Magnet for a development system
JP2892456B2 (ja) * 1989-08-04 1999-05-17 キヤノン株式会社 現像装置
JP2899079B2 (ja) * 1990-07-10 1999-06-02 キヤノン株式会社 現像装置
KR0135733Y1 (ko) * 1996-08-24 1999-03-30 삼성전자주식회사 전자사진 프로세서의 현상장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402698A (en) * 1966-06-06 1968-09-24 Konishiroku Photo Ind Magnet assembly for magnetic developing brush and developing apparatus for electrostatic process
US3457900A (en) * 1968-02-29 1969-07-29 Eastman Kodak Co Single magnetic brush apparatus for development of electrostatic images
US3640248A (en) * 1969-06-04 1972-02-08 Xerox Corp Electrostatic magnetic developing apparatus
US3626898A (en) * 1970-02-06 1971-12-14 Addressograph Multigraph High-speed magnetic brush developer apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117238A1 (de) * 1981-04-30 1982-12-23 Siemens AG, 1000 Berlin und 8000 München Entwicklungsvorrichtung zur entwicklung von ladungsbildern auf einem ladungsbildtraeger

Also Published As

Publication number Publication date
BE785192A (fr) 1972-10-16
GB1384568A (en) 1975-02-19
FR2149749A5 (enrdf_load_stackoverflow) 1973-03-30
CA968147A (en) 1975-05-27
SE366848B (enrdf_load_stackoverflow) 1974-05-06
JPS4831949A (enrdf_load_stackoverflow) 1973-04-26
ZA725288B (en) 1973-04-25
NL7204226A (enrdf_load_stackoverflow) 1973-02-20
US3783828A (en) 1974-01-08
CH542466A (de) 1973-09-30

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination