JPH0473792B2 - - Google Patents

Info

Publication number
JPH0473792B2
JPH0473792B2 JP58152867A JP15286783A JPH0473792B2 JP H0473792 B2 JPH0473792 B2 JP H0473792B2 JP 58152867 A JP58152867 A JP 58152867A JP 15286783 A JP15286783 A JP 15286783A JP H0473792 B2 JPH0473792 B2 JP H0473792B2
Authority
JP
Japan
Prior art keywords
toner
reflected light
color
density
developer
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
JP58152867A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6045278A (ja
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 filed Critical
Priority to JP58152867A priority Critical patent/JPS6045278A/ja
Publication of JPS6045278A publication Critical patent/JPS6045278A/ja
Publication of JPH0473792B2 publication Critical patent/JPH0473792B2/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)
  • Control Or Security For Electrophotography (AREA)
JP58152867A 1983-08-22 1983-08-22 トナ−濃度制御装置 Granted JPS6045278A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58152867A JPS6045278A (ja) 1983-08-22 1983-08-22 トナ−濃度制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58152867A JPS6045278A (ja) 1983-08-22 1983-08-22 トナ−濃度制御装置

Publications (2)

Publication Number Publication Date
JPS6045278A JPS6045278A (ja) 1985-03-11
JPH0473792B2 true JPH0473792B2 (enrdf_load_stackoverflow) 1992-11-24

Family

ID=15549850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58152867A Granted JPS6045278A (ja) 1983-08-22 1983-08-22 トナ−濃度制御装置

Country Status (1)

Country Link
JP (1) JPS6045278A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2860965B2 (ja) * 1987-03-19 1999-02-24 株式会社リコー トナー濃度制御方法及びその装置
JPH08696Y2 (ja) * 1988-09-13 1996-01-10 株式会社リコー 複写機
JPH02100064A (ja) * 1988-10-07 1990-04-12 Ricoh Co Ltd カラー複写機
US5292418A (en) * 1991-03-08 1994-03-08 Mitsubishi Denki Kabushiki Kaisha Local laser plating apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543735A (en) * 1977-06-08 1979-01-12 Aisin Seiki Co Ltd Steering force detector
JPS54143144A (en) * 1978-04-14 1979-11-08 Konishiroku Photo Ind Co Ltd Image density detecting method and apparatus for zerographic copier
JPS56158356A (en) * 1980-05-12 1981-12-07 Canon Inc Density control method for developer
JPS57136668A (en) * 1981-02-18 1982-08-23 Canon Inc Developer density controller

Also Published As

Publication number Publication date
JPS6045278A (ja) 1985-03-11

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