JPS5742064A - Control device for toner density in dry type developing device - Google Patents

Control device for toner density in dry type developing device

Info

Publication number
JPS5742064A
JPS5742064A JP11815980A JP11815980A JPS5742064A JP S5742064 A JPS5742064 A JP S5742064A JP 11815980 A JP11815980 A JP 11815980A JP 11815980 A JP11815980 A JP 11815980A JP S5742064 A JPS5742064 A JP S5742064A
Authority
JP
Japan
Prior art keywords
density
toner
scraper
rotary sleeve
toner density
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
JP11815980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6333705B2 (enrdf_load_stackoverflow
Inventor
Koremasa Inukai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11815980A priority Critical patent/JPS5742064A/ja
Publication of JPS5742064A publication Critical patent/JPS5742064A/ja
Publication of JPS6333705B2 publication Critical patent/JPS6333705B2/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
    • G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
JP11815980A 1980-08-27 1980-08-27 Control device for toner density in dry type developing device Granted JPS5742064A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11815980A JPS5742064A (en) 1980-08-27 1980-08-27 Control device for toner density in dry type developing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11815980A JPS5742064A (en) 1980-08-27 1980-08-27 Control device for toner density in dry type developing device

Publications (2)

Publication Number Publication Date
JPS5742064A true JPS5742064A (en) 1982-03-09
JPS6333705B2 JPS6333705B2 (enrdf_load_stackoverflow) 1988-07-06

Family

ID=14729555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11815980A Granted JPS5742064A (en) 1980-08-27 1980-08-27 Control device for toner density in dry type developing device

Country Status (1)

Country Link
JP (1) JPS5742064A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080880A (ja) * 1983-10-08 1985-05-08 Olympus Optical Co Ltd 自動濃度調整装置
JP2007003713A (ja) * 2005-06-22 2007-01-11 Ricoh Co Ltd 画像形成装置及び画像形成方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080880A (ja) * 1983-10-08 1985-05-08 Olympus Optical Co Ltd 自動濃度調整装置
JP2007003713A (ja) * 2005-06-22 2007-01-11 Ricoh Co Ltd 画像形成装置及び画像形成方法

Also Published As

Publication number Publication date
JPS6333705B2 (enrdf_load_stackoverflow) 1988-07-06

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