DE2922920C2 - - Google Patents

Info

Publication number
DE2922920C2
DE2922920C2 DE19792922920 DE2922920A DE2922920C2 DE 2922920 C2 DE2922920 C2 DE 2922920C2 DE 19792922920 DE19792922920 DE 19792922920 DE 2922920 A DE2922920 A DE 2922920A DE 2922920 C2 DE2922920 C2 DE 2922920C2
Authority
DE
Germany
Prior art keywords
developer
cylinder
accumulation
doctor blade
development
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 - Lifetime
Application number
DE19792922920
Other languages
German (de)
English (en)
Other versions
DE2922920A1 (de
Inventor
Yasuyuki Kawasaki Kanagawa Jp Tamura
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.)
Canon Inc
Original Assignee
Canon Inc
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
Priority claimed from JP6870778A external-priority patent/JPS54159235A/ja
Priority claimed from JP12341578A external-priority patent/JPS5550275A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE2922920A1 publication Critical patent/DE2922920A1/de
Application granted granted Critical
Publication of DE2922920C2 publication Critical patent/DE2922920C2/de
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09Apparatus 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)
  • Dry Development In Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
DE19792922920 1978-06-07 1979-06-06 Vorrichtung zum entwickeln eines auf einem bildtraeger ausgebildeten latenten bildes Granted DE2922920A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6870778A JPS54159235A (en) 1978-06-07 1978-06-07 Developing device
JP12341578A JPS5550275A (en) 1978-10-06 1978-10-06 Developing device

Publications (2)

Publication Number Publication Date
DE2922920A1 DE2922920A1 (de) 1979-12-20
DE2922920C2 true DE2922920C2 (fr) 1991-03-07

Family

ID=26409910

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792922920 Granted DE2922920A1 (de) 1978-06-07 1979-06-06 Vorrichtung zum entwickeln eines auf einem bildtraeger ausgebildeten latenten bildes

Country Status (3)

Country Link
DE (1) DE2922920A1 (fr)
FR (1) FR2428276A1 (fr)
GB (1) GB2025796B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302094A (en) * 1980-03-31 1981-11-24 Xerox Corporation Development method and apparatus
JPS5833273A (ja) * 1981-08-21 1983-02-26 Hitachi Metals Ltd 磁性トナ−用現像装置
IT1155911B (it) * 1982-08-20 1987-01-28 Olivetti & Co Spa Unita di sviluppo per elettrofotocopiatrici
DE3338692A1 (de) * 1983-10-25 1985-05-02 Develop Dr. Eisbein Gmbh & Co, 7016 Gerlingen Verfahren und vorrichtung zum entwickeln eines tonerbildes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116926A (en) * 1974-08-01 1976-02-10 Mita Industrial Co Ltd Seidenkasenzono genzohoho
US4014291A (en) * 1976-01-26 1977-03-29 Nashua Corporation Image developing system
IT1057196B (it) * 1976-02-16 1982-03-10 Olivetti C E C S P A Cartuccia per il rifornimento della polvere di sviluppo in una macchina copiatrice

Also Published As

Publication number Publication date
GB2025796A (en) 1980-01-30
FR2428276A1 (fr) 1980-01-04
FR2428276B1 (fr) 1984-04-27
DE2922920A1 (de) 1979-12-20
GB2025796B (en) 1982-11-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8380 Miscellaneous part iii

Free format text: SPALTE 19, ZEILE 49 "RAKEL (12 122 IN FIG. 4)" AENDERN IN "RAKEL (12 122 IN FIG. 4)/" SPALTE 19, ZEILE 58 "RAKEL (12)" AENDERN IN "RAKEL (12)/"

8364 No opposition during term of opposition