JPS645299B2 - - Google Patents

Info

Publication number
JPS645299B2
JPS645299B2 JP15622780A JP15622780A JPS645299B2 JP S645299 B2 JPS645299 B2 JP S645299B2 JP 15622780 A JP15622780 A JP 15622780A JP 15622780 A JP15622780 A JP 15622780A JP S645299 B2 JPS645299 B2 JP S645299B2
Authority
JP
Japan
Prior art keywords
toner
toner concentration
servo motor
developer
control device
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
Application number
JP15622780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5779972A (en
Inventor
Yasushi Furuichi
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 JP15622780A priority Critical patent/JPS5779972A/ja
Publication of JPS5779972A publication Critical patent/JPS5779972A/ja
Publication of JPS645299B2 publication Critical patent/JPS645299B2/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)
JP15622780A 1980-11-06 1980-11-06 Setting method for toner concentration controller Granted JPS5779972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15622780A JPS5779972A (en) 1980-11-06 1980-11-06 Setting method for toner concentration controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15622780A JPS5779972A (en) 1980-11-06 1980-11-06 Setting method for toner concentration controller

Publications (2)

Publication Number Publication Date
JPS5779972A JPS5779972A (en) 1982-05-19
JPS645299B2 true JPS645299B2 (enrdf_load_stackoverflow) 1989-01-30

Family

ID=15623131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15622780A Granted JPS5779972A (en) 1980-11-06 1980-11-06 Setting method for toner concentration controller

Country Status (1)

Country Link
JP (1) JPS5779972A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198559A (ja) * 1983-04-22 1984-11-10 Hitachi Ltd 記録媒体の装着排出機構
JPS63284581A (ja) * 1987-05-15 1988-11-21 Sharp Corp トナ−濃度制御装置
JPH01178990A (ja) * 1987-12-29 1989-07-17 Toshiba Corp オートトナーセンサ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5383142U (enrdf_load_stackoverflow) * 1976-12-11 1978-07-10
JPS6029111B2 (ja) * 1977-02-09 1985-07-09 キヤノン株式会社 現像剤調整装置
JPS547351A (en) * 1977-06-20 1979-01-20 Ricoh Co Ltd Reference density controller for toner density detector
JPS6027031B2 (ja) * 1977-09-12 1985-06-26 コピア株式会社 トナ−濃度検出装置
JPS54153635A (en) * 1978-05-25 1979-12-04 Konishiroku Photo Ind Co Ltd Detecting and controlling method of toner contents in developer and device for said method

Also Published As

Publication number Publication date
JPS5779972A (en) 1982-05-19

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