JPS57177171A - Developing device of electrophotographic copying machine - Google Patents

Developing device of electrophotographic copying machine

Info

Publication number
JPS57177171A
JPS57177171A JP56061447A JP6144781A JPS57177171A JP S57177171 A JPS57177171 A JP S57177171A JP 56061447 A JP56061447 A JP 56061447A JP 6144781 A JP6144781 A JP 6144781A JP S57177171 A JPS57177171 A JP S57177171A
Authority
JP
Japan
Prior art keywords
sleeve
carriers
electric
developing device
electric power
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.)
Granted
Application number
JP56061447A
Other languages
English (en)
Japanese (ja)
Other versions
JPH027471B2 (enrdf_load_stackoverflow
Inventor
Yasushi Ohashi
Kazuo Terao
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP56061447A priority Critical patent/JPS57177171A/ja
Publication of JPS57177171A publication Critical patent/JPS57177171A/ja
Publication of JPH027471B2 publication Critical patent/JPH027471B2/ja
Granted 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
    • G03G15/0907—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with bias voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
JP56061447A 1981-04-24 1981-04-24 Developing device of electrophotographic copying machine Granted JPS57177171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56061447A JPS57177171A (en) 1981-04-24 1981-04-24 Developing device of electrophotographic copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56061447A JPS57177171A (en) 1981-04-24 1981-04-24 Developing device of electrophotographic copying machine

Publications (2)

Publication Number Publication Date
JPS57177171A true JPS57177171A (en) 1982-10-30
JPH027471B2 JPH027471B2 (enrdf_load_stackoverflow) 1990-02-19

Family

ID=13171319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56061447A Granted JPS57177171A (en) 1981-04-24 1981-04-24 Developing device of electrophotographic copying machine

Country Status (1)

Country Link
JP (1) JPS57177171A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496644A (en) * 1983-02-28 1985-01-29 Eastman Kodak Company Electric field adjustment for magnetic brushes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543562A (en) * 1978-09-22 1980-03-27 Ricoh Co Ltd Developing method
JPS5555373A (en) * 1978-10-20 1980-04-23 Ricoh Co Ltd Pulse bias developing system for magnetic toner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543562A (en) * 1978-09-22 1980-03-27 Ricoh Co Ltd Developing method
JPS5555373A (en) * 1978-10-20 1980-04-23 Ricoh Co Ltd Pulse bias developing system for magnetic toner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496644A (en) * 1983-02-28 1985-01-29 Eastman Kodak Company Electric field adjustment for magnetic brushes

Also Published As

Publication number Publication date
JPH027471B2 (enrdf_load_stackoverflow) 1990-02-19

Similar Documents

Publication Publication Date Title
JPS51134635A (en) Contour line describing method for electro-photography
JPS54153636A (en) Two-color development method
JPS57147652A (en) Developing method for electrostatic charge image
JPS545438A (en) Alternating current generator and high voltage electric source for xerography copier using said generator
JPS57177171A (en) Developing device of electrophotographic copying machine
JPS56106253A (en) Method and apparatus for developing magnetic latent image
JPS5555373A (en) Pulse bias developing system for magnetic toner
JPS57147653A (en) Developing method for electrostatic charge image
JPS56104346A (en) Charging device of electrophotographic copier
JPS57177170A (en) Developing device of electrophotographic copying machine
JPS566277A (en) Electrostatic transfer device
JPS5797551A (en) Magnetic brush developing device
JPS561954A (en) Electrostatic transferring method
JPS56147152A (en) Image transfer method of electrophotographic copying machine
JPS53141046A (en) Ac corona generator for electrostatic electrophotographic copier
JPS575066A (en) Developing method of electrostatic latent image
GB1381049A (en) Developing process and apparatus
JPS5528073A (en) Transfer method
JPS56110964A (en) Developing device
JPS5764254A (en) Developing method of electrostatic latent image
JPS5669669A (en) One component developing apparatus
JPS51151545A (en) Method for applying an electric charge by powder of magnetic material arranged in brush=state
JPS5692560A (en) Copying machine
JPS56143472A (en) Transfer device
JPS56147160A (en) Electrostatically charging method