JPS6490474A - Developing device - Google Patents

Developing device

Info

Publication number
JPS6490474A
JPS6490474A JP24725087A JP24725087A JPS6490474A JP S6490474 A JPS6490474 A JP S6490474A JP 24725087 A JP24725087 A JP 24725087A JP 24725087 A JP24725087 A JP 24725087A JP S6490474 A JPS6490474 A JP S6490474A
Authority
JP
Japan
Prior art keywords
toner
carrier
magnetic
sleeve
roller
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
JP24725087A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519153B2 (enrdf_load_stackoverflow
Inventor
Hiromi Kashiwagi
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP24725087A priority Critical patent/JPS6490474A/ja
Publication of JPS6490474A publication Critical patent/JPS6490474A/ja
Publication of JPH0519153B2 publication Critical patent/JPH0519153B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
JP24725087A 1987-09-30 1987-09-30 Developing device Granted JPS6490474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24725087A JPS6490474A (en) 1987-09-30 1987-09-30 Developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24725087A JPS6490474A (en) 1987-09-30 1987-09-30 Developing device

Publications (2)

Publication Number Publication Date
JPS6490474A true JPS6490474A (en) 1989-04-06
JPH0519153B2 JPH0519153B2 (enrdf_load_stackoverflow) 1993-03-15

Family

ID=17160690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24725087A Granted JPS6490474A (en) 1987-09-30 1987-09-30 Developing device

Country Status (1)

Country Link
JP (1) JPS6490474A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0649071A3 (en) * 1993-10-19 1997-08-06 Fujitsu Ltd Development apparatus.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107560A (ja) * 1981-12-22 1983-06-27 Canon Inc 現像装置
JPS603675A (ja) * 1983-06-22 1985-01-10 Hitachi Metals Ltd 静電荷像現像装置
JPS6032074A (ja) * 1983-08-03 1985-02-19 Hitachi Metals Ltd 現像装置
JPS6095561A (ja) * 1983-10-31 1985-05-28 Canon Inc 現像装置
JPS60165676A (ja) * 1984-02-08 1985-08-28 Canon Inc 現像装置
JPS61272769A (ja) * 1985-05-28 1986-12-03 Minolta Camera Co Ltd 乾式現像装置
JPS6270882A (ja) * 1985-09-24 1987-04-01 Canon Inc 現像剤供給装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107560A (ja) * 1981-12-22 1983-06-27 Canon Inc 現像装置
JPS603675A (ja) * 1983-06-22 1985-01-10 Hitachi Metals Ltd 静電荷像現像装置
JPS6032074A (ja) * 1983-08-03 1985-02-19 Hitachi Metals Ltd 現像装置
JPS6095561A (ja) * 1983-10-31 1985-05-28 Canon Inc 現像装置
JPS60165676A (ja) * 1984-02-08 1985-08-28 Canon Inc 現像装置
JPS61272769A (ja) * 1985-05-28 1986-12-03 Minolta Camera Co Ltd 乾式現像装置
JPS6270882A (ja) * 1985-09-24 1987-04-01 Canon Inc 現像剤供給装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0649071A3 (en) * 1993-10-19 1997-08-06 Fujitsu Ltd Development apparatus.
US5845184A (en) * 1993-10-19 1998-12-01 Fujitsu Limited Developing unit having improved toner density control

Also Published As

Publication number Publication date
JPH0519153B2 (enrdf_load_stackoverflow) 1993-03-15

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