JPS58198067A - 画像形成装置の現像装置 - Google Patents

画像形成装置の現像装置

Info

Publication number
JPS58198067A
JPS58198067A JP8201582A JP8201582A JPS58198067A JP S58198067 A JPS58198067 A JP S58198067A JP 8201582 A JP8201582 A JP 8201582A JP 8201582 A JP8201582 A JP 8201582A JP S58198067 A JPS58198067 A JP S58198067A
Authority
JP
Japan
Prior art keywords
toner
density
detecting
developing device
gate
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
JP8201582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0430027B2 (enrdf_load_html_response
Inventor
Kenpachi Shiraki
白木　賢八
Yamato Iinuma
飯沼　大和
Kunio Tsuboi
邦雄 坪井
Shinichi Yoshikawa
真一 吉川
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP8201582A priority Critical patent/JPS58198067A/ja
Publication of JPS58198067A publication Critical patent/JPS58198067A/ja
Publication of JPH0430027B2 publication Critical patent/JPH0430027B2/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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0849—Detection or control means for the developer concentration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
JP8201582A 1982-05-14 1982-05-14 画像形成装置の現像装置 Granted JPS58198067A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8201582A JPS58198067A (ja) 1982-05-14 1982-05-14 画像形成装置の現像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8201582A JPS58198067A (ja) 1982-05-14 1982-05-14 画像形成装置の現像装置

Publications (2)

Publication Number Publication Date
JPS58198067A true JPS58198067A (ja) 1983-11-17
JPH0430027B2 JPH0430027B2 (enrdf_load_html_response) 1992-05-20

Family

ID=13762689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8201582A Granted JPS58198067A (ja) 1982-05-14 1982-05-14 画像形成装置の現像装置

Country Status (1)

Country Link
JP (1) JPS58198067A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140372A (en) * 1990-01-17 1992-08-18 Minolta Camera Kabushiki Kaisha Image forming apparatus having a plurality of developing units and detectors for detecting toner density in the developing units

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113249A (ja) * 1974-07-23 1976-02-02 Canon Kk Denshishashingenzosochi
JPS57108248U (enrdf_load_html_response) * 1980-12-23 1982-07-03

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113249A (ja) * 1974-07-23 1976-02-02 Canon Kk Denshishashingenzosochi
JPS57108248U (enrdf_load_html_response) * 1980-12-23 1982-07-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140372A (en) * 1990-01-17 1992-08-18 Minolta Camera Kabushiki Kaisha Image forming apparatus having a plurality of developing units and detectors for detecting toner density in the developing units

Also Published As

Publication number Publication date
JPH0430027B2 (enrdf_load_html_response) 1992-05-20

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