CH542466A - Apparatus for developing latent electrostatic charge images - Google Patents

Apparatus for developing latent electrostatic charge images

Info

Publication number
CH542466A
CH542466A CH1210671A CH1210671A CH542466A CH 542466 A CH542466 A CH 542466A CH 1210671 A CH1210671 A CH 1210671A CH 1210671 A CH1210671 A CH 1210671A CH 542466 A CH542466 A CH 542466A
Authority
CH
Switzerland
Prior art keywords
electrostatic charge
latent electrostatic
charge images
developing latent
developing
Prior art date
Application number
CH1210671A
Other languages
German (de)
Inventor
Gabor Dr Forgo
Meyer Erwin
Schilter Josef
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
Priority to CH1210671A priority Critical patent/CH542466A/en
Priority to NL7204226A priority patent/NL7204226A/xx
Priority to SE05103/72A priority patent/SE366848B/xx
Priority to DE19722220809 priority patent/DE2220809A1/en
Priority to FR7220577A priority patent/FR2149749A5/fr
Priority to BE785192A priority patent/BE785192A/en
Priority to CA145,708A priority patent/CA968147A/en
Priority to US00268783A priority patent/US3783828A/en
Priority to GB3471472A priority patent/GB1384568A/en
Priority to ZA725288A priority patent/ZA725288B/en
Priority to JP47081503A priority patent/JPS4831949A/ja
Publication of CH542466A publication Critical patent/CH542466A/en

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)
CH1210671A 1971-08-16 1971-08-16 Apparatus for developing latent electrostatic charge images CH542466A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CH1210671A CH542466A (en) 1971-08-16 1971-08-16 Apparatus for developing latent electrostatic charge images
NL7204226A NL7204226A (en) 1971-08-16 1972-03-29
SE05103/72A SE366848B (en) 1971-08-16 1972-04-19
DE19722220809 DE2220809A1 (en) 1971-08-16 1972-04-27 DEVICE FOR DEVELOPMENT OF LATENTAL ELECTROSTATIC CHARGE IMAGES
FR7220577A FR2149749A5 (en) 1971-08-16 1972-06-08
BE785192A BE785192A (en) 1971-08-16 1972-06-21 DEVICE FOR DEVELOPING LATENT ELECTROSTATIC IMAGES
CA145,708A CA968147A (en) 1971-08-16 1972-06-26 Apparatus for developing latent electrostatic charge images
US00268783A US3783828A (en) 1971-08-16 1972-07-03 Apparatus for developing latent electrostatic charge images
GB3471472A GB1384568A (en) 1971-08-16 1972-07-25 Apparatus for developing latent electrostatic charge images
ZA725288A ZA725288B (en) 1971-08-16 1972-08-01 Apparatus for developing latent electrostatic charge images
JP47081503A JPS4831949A (en) 1971-08-16 1972-08-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1210671A CH542466A (en) 1971-08-16 1971-08-16 Apparatus for developing latent electrostatic charge images

Publications (1)

Publication Number Publication Date
CH542466A true CH542466A (en) 1973-09-30

Family

ID=4379908

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1210671A CH542466A (en) 1971-08-16 1971-08-16 Apparatus for developing latent electrostatic charge images

Country Status (11)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044225A1 (en) * 1980-07-14 1982-01-20 Xerox Corporation Apparatus for developing a latent image

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 (en) * 1974-05-21 1975-11-25 Rueti Te Strake Bv HOLLOW NEEDLE-SHAPED NOZZLE WITH A NOZZLE OPENED NEAR THE TIP, IN THE SIDEWALL.
JPS5117574U (en) * 1974-07-19 1976-02-07
JPS5335479Y2 (en) * 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 (en) * 1979-06-05 1980-12-17
JPS55180783U (en) * 1979-06-13 1980-12-25
DE3117238C2 (en) * 1981-04-30 1984-11-15 Siemens AG, 1000 Berlin und 8000 München Magnetic brush arrangement in a developing device for developing charge images on a charge image carrier
JP2892456B2 (en) * 1989-08-04 1999-05-17 キヤノン株式会社 Developing device
JP2899079B2 (en) * 1990-07-10 1999-06-02 キヤノン株式会社 Developing device
KR0135733Y1 (en) * 1996-08-24 1999-03-30 삼성전자주식회사 A development apparatus of electrophotographic processor

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
EP0044225A1 (en) * 1980-07-14 1982-01-20 Xerox Corporation Apparatus for developing a latent image

Also Published As

Publication number Publication date
DE2220809A1 (en) 1973-02-22
SE366848B (en) 1974-05-06
JPS4831949A (en) 1973-04-26
NL7204226A (en) 1973-02-20
ZA725288B (en) 1973-04-25
FR2149749A5 (en) 1973-03-30
CA968147A (en) 1975-05-27
US3783828A (en) 1974-01-08
GB1384568A (en) 1975-02-19
BE785192A (en) 1972-10-16

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Legal Events

Date Code Title Description
PL Patent ceased