JPS597977A - トナ−濃度制御装置 - Google Patents

トナ−濃度制御装置

Info

Publication number
JPS597977A
JPS597977A JP11687482A JP11687482A JPS597977A JP S597977 A JPS597977 A JP S597977A JP 11687482 A JP11687482 A JP 11687482A JP 11687482 A JP11687482 A JP 11687482A JP S597977 A JPS597977 A JP S597977A
Authority
JP
Japan
Prior art keywords
oscillator
power supply
oscillation frequency
supply voltage
toner
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
JP11687482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH058427B2 (enrdf_load_stackoverflow
Inventor
Koichi Noguchi
浩一 野口
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP11687482A priority Critical patent/JPS597977A/ja
Publication of JPS597977A publication Critical patent/JPS597977A/ja
Publication of JPH058427B2 publication Critical patent/JPH058427B2/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
    • G03G15/0853—Detection or control means for the developer concentration the concentration being measured by magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
JP11687482A 1982-07-07 1982-07-07 トナ−濃度制御装置 Granted JPS597977A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11687482A JPS597977A (ja) 1982-07-07 1982-07-07 トナ−濃度制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11687482A JPS597977A (ja) 1982-07-07 1982-07-07 トナ−濃度制御装置

Publications (2)

Publication Number Publication Date
JPS597977A true JPS597977A (ja) 1984-01-17
JPH058427B2 JPH058427B2 (enrdf_load_stackoverflow) 1993-02-02

Family

ID=14697765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11687482A Granted JPS597977A (ja) 1982-07-07 1982-07-07 トナ−濃度制御装置

Country Status (1)

Country Link
JP (1) JPS597977A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63284581A (ja) * 1987-05-15 1988-11-21 Sharp Corp トナ−濃度制御装置
JP2019117253A (ja) * 2017-12-27 2019-07-18 京セラドキュメントソリューションズ株式会社 画像形成装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63284581A (ja) * 1987-05-15 1988-11-21 Sharp Corp トナ−濃度制御装置
JP2019117253A (ja) * 2017-12-27 2019-07-18 京セラドキュメントソリューションズ株式会社 画像形成装置

Also Published As

Publication number Publication date
JPH058427B2 (enrdf_load_stackoverflow) 1993-02-02

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