JPS645713B2 - - Google Patents

Info

Publication number
JPS645713B2
JPS645713B2 JP4411380A JP4411380A JPS645713B2 JP S645713 B2 JPS645713 B2 JP S645713B2 JP 4411380 A JP4411380 A JP 4411380A JP 4411380 A JP4411380 A JP 4411380A JP S645713 B2 JPS645713 B2 JP S645713B2
Authority
JP
Japan
Prior art keywords
developer
sleeve
magnetic
circumferential surface
developing device
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
JP4411380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56140381A (en
Inventor
Kazumi Umezawa
Tadayuki Kitajima
Kenji Takeda
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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP4411380A priority Critical patent/JPS56140381A/ja
Publication of JPS56140381A publication Critical patent/JPS56140381A/ja
Publication of JPS645713B2 publication Critical patent/JPS645713B2/ja
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)
  • Magnetic Brush Developing In Electrophotography (AREA)
JP4411380A 1980-04-04 1980-04-04 Developing device Granted JPS56140381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4411380A JPS56140381A (en) 1980-04-04 1980-04-04 Developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4411380A JPS56140381A (en) 1980-04-04 1980-04-04 Developing device

Publications (2)

Publication Number Publication Date
JPS56140381A JPS56140381A (en) 1981-11-02
JPS645713B2 true JPS645713B2 (enrdf_load_html_response) 1989-01-31

Family

ID=12682543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4411380A Granted JPS56140381A (en) 1980-04-04 1980-04-04 Developing device

Country Status (1)

Country Link
JP (1) JPS56140381A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS56140381A (en) 1981-11-02

Similar Documents

Publication Publication Date Title
US4887131A (en) Developing apparatus using magnetic particles and toner particles
US4119060A (en) Toner charging apparatus
US4177757A (en) Magnetic brush developing device for developing electrostatic latent images
US5036364A (en) Image forming apparatus including developer carrying member having repelling magnetic brush
US4572631A (en) Double sleeve developing device
JPS58174971A (ja) 現像装置
JPS645713B2 (enrdf_load_html_response)
JPH0133823B2 (enrdf_load_html_response)
US3785846A (en) Methods for developing electrostatic images
JPS5952427B2 (ja) 磁気ブラシ現像装置
US4499166A (en) Method of developing an electrostatic latent image uses magnetic developer
JPS58194069A (ja) 電子複写機の現像器
JPH04107485A (ja) 現像装置
JPH05113714A (ja) 一成分現像装置
JPH0833689B2 (ja) 静電潜像の現像方式
JPH0115065B2 (enrdf_load_html_response)
JPH0348600Y2 (enrdf_load_html_response)
JPS6232301Y2 (enrdf_load_html_response)
JPS58179882A (ja) 磁性トナ−による静電潜像の現像装置
JPS603191B2 (ja) 複写機の現像装置
JPH01101572A (ja) 電子写真方法
JPH117191A (ja) 現像装置
JPS6214669A (ja) 静電潜像現像装置
JPH01134383A (ja) 現像装置
JPS61107366A (ja) 磁気ブラシ現像装置