JPH0415950B2 - - Google Patents

Info

Publication number
JPH0415950B2
JPH0415950B2 JP57013076A JP1307682A JPH0415950B2 JP H0415950 B2 JPH0415950 B2 JP H0415950B2 JP 57013076 A JP57013076 A JP 57013076A JP 1307682 A JP1307682 A JP 1307682A JP H0415950 B2 JPH0415950 B2 JP H0415950B2
Authority
JP
Japan
Prior art keywords
toner
developer
sensor
developing
chamber
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
JP57013076A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58130366A (ja
Inventor
Masaji Suda
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 JP57013076A priority Critical patent/JPS58130366A/ja
Publication of JPS58130366A publication Critical patent/JPS58130366A/ja
Publication of JPH0415950B2 publication Critical patent/JPH0415950B2/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
    • G03G15/0822Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0849Detection or control means for the developer concentration
    • 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
    • G03G15/0822Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0856Detection or control means for the developer level

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP57013076A 1982-01-29 1982-01-29 現像装置 Granted JPS58130366A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57013076A JPS58130366A (ja) 1982-01-29 1982-01-29 現像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57013076A JPS58130366A (ja) 1982-01-29 1982-01-29 現像装置

Publications (2)

Publication Number Publication Date
JPS58130366A JPS58130366A (ja) 1983-08-03
JPH0415950B2 true JPH0415950B2 (en]) 1992-03-19

Family

ID=11823060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57013076A Granted JPS58130366A (ja) 1982-01-29 1982-01-29 現像装置

Country Status (1)

Country Link
JP (1) JPS58130366A (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0687775B2 (ja) * 1986-08-28 1994-11-09 大関株式会社 生澱粉分解酵素生産菌
JPS6388577A (ja) * 1986-10-02 1988-04-19 Canon Inc 現像装置
JPS63101949U (en]) * 1986-12-24 1988-07-02
JP2874892B2 (ja) * 1989-04-21 1999-03-24 株式会社リコー 現像装置
JPH0323479A (ja) * 1989-06-20 1991-01-31 Fujitsu Ltd 現像器のトナー検出方法
JPH04348369A (ja) * 1991-02-08 1992-12-03 Fuji Xerox Co Ltd 現像装置のトナー空検知制御方法
JP2003167423A (ja) * 2001-11-30 2003-06-13 Kyocera Mita Corp 画像形成装置
JP6813966B2 (ja) * 2016-06-29 2021-01-13 キヤノンファインテックニスカ株式会社 現像装置、それを備えた現像剤補給システム及び画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5496047A (en) * 1977-12-21 1979-07-30 Ricoh Co Ltd Dry type electrophotographic copier
JPS5921399Y2 (ja) * 1979-07-16 1984-06-23 キヤノン株式会社 現像装置
JPS5870254A (ja) * 1981-10-23 1983-04-26 Canon Inc 現像装置

Also Published As

Publication number Publication date
JPS58130366A (ja) 1983-08-03

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