GB1478893A - Electrophotographic device - Google Patents

Electrophotographic device

Info

Publication number
GB1478893A
GB1478893A GB31824/74A GB3182474A GB1478893A GB 1478893 A GB1478893 A GB 1478893A GB 31824/74 A GB31824/74 A GB 31824/74A GB 3182474 A GB3182474 A GB 3182474A GB 1478893 A GB1478893 A GB 1478893A
Authority
GB
United Kingdom
Prior art keywords
blade
homogenizer
electrophotographic device
revolves
trimmed
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
GB31824/74A
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB1478893A publication Critical patent/GB1478893A/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
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
  • Dry Development In Electrophotography (AREA)
GB31824/74A 1973-10-26 1974-07-18 Electrophotographic device Expired GB1478893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973124195U JPS525652Y2 (enrdf_load_stackoverflow) 1973-10-26 1973-10-26

Publications (1)

Publication Number Publication Date
GB1478893A true GB1478893A (en) 1977-07-06

Family

ID=14879328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31824/74A Expired GB1478893A (en) 1973-10-26 1974-07-18 Electrophotographic device

Country Status (3)

Country Link
US (1) US3926517A (enrdf_load_stackoverflow)
JP (1) JPS525652Y2 (enrdf_load_stackoverflow)
GB (1) GB1478893A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238402A (en) * 1989-11-10 1991-05-29 Asahi Optical Co Ltd Toner scraper for printer

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155235A (enrdf_load_stackoverflow) * 1974-06-04 1975-12-15
US4086006A (en) * 1976-09-30 1978-04-25 Xerox Corporation Purging system for a development apparatus
DE2658792C2 (de) * 1976-12-24 1979-03-08 Hoechst Ag, 6000 Frankfurt Vorrichtung zur Magnetbürstenentwicklung elektrostatischer Ladungsbilder
US4226524A (en) * 1977-11-19 1980-10-07 Ricoh Company, Ltd. Magnetic brush development apparatus for an electrostatic copier
JPS5485037A (en) * 1977-12-20 1979-07-06 Konishiroku Photo Ind Co Ltd Drum cleaning device of electrophotographic copier
DE3009471C2 (de) * 1979-03-15 1982-04-29 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Entwicklertransportvorrichtung für elektrostatische Kopiergeräte
US4279499A (en) * 1979-09-04 1981-07-21 Xerox Corporation Electrophotographic cleaning apparatus
JPS57104169A (en) * 1980-12-20 1982-06-29 Konishiroku Photo Ind Co Ltd Developer recovery device of electrostatic recorder
DE3225883C2 (de) * 1981-07-10 1985-09-05 Ricoh Co., Ltd., Tokio/Tokyo Entwicklungseinrichtung für ein Kopiergerät
JPS58125079A (ja) * 1982-01-20 1983-07-25 Ricoh Co Ltd 像担持体のクリ−ニング装置
JPS58135758U (ja) * 1982-03-10 1983-09-12 カシオ計算機株式会社 磁気ブラシ装置
US4720730A (en) * 1984-11-30 1988-01-19 Minolta Camera Kabushiki Kaisha Image forming apparatus with a plurality of developing means
US4610068A (en) * 1985-07-17 1986-09-09 Eastman Kodak Company Method for forming a ribbon blender
JPS6291659U (enrdf_load_stackoverflow) * 1985-11-29 1987-06-11
JPH0934245A (ja) * 1995-07-19 1997-02-07 Hewlett Packard Co <Hp> 電子写真術用材料移動ローラ
AU2001259667A1 (en) 2000-05-17 2001-11-26 Heidelberg Digital Llc Electrostatographic blender assembly and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2854947A (en) * 1953-07-01 1958-10-07 Rca Corp Electrostatic printing
US3147147A (en) * 1961-06-05 1964-09-01 Xerox Corp Xerographic developing apparatus and electrode
US3684458A (en) * 1970-01-08 1972-08-15 Firestone Tire & Rubber Co Propulsion and processing apparatus for flowable materials
US3697050A (en) * 1970-12-14 1972-10-10 Xerox Corp Cross-mixing baffle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238402A (en) * 1989-11-10 1991-05-29 Asahi Optical Co Ltd Toner scraper for printer
DE4035745A1 (de) * 1989-11-10 1991-05-29 Asahi Optical Co Ltd Tonerruehrarm

Also Published As

Publication number Publication date
JPS5070927U (enrdf_load_stackoverflow) 1975-06-23
DE2437389B2 (de) 1976-07-01
JPS525652Y2 (enrdf_load_stackoverflow) 1977-02-05
DE2437389A1 (de) 1975-05-07
US3926517A (en) 1975-12-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee