JPH0511629B2 - - Google Patents

Info

Publication number
JPH0511629B2
JPH0511629B2 JP60000446A JP44685A JPH0511629B2 JP H0511629 B2 JPH0511629 B2 JP H0511629B2 JP 60000446 A JP60000446 A JP 60000446A JP 44685 A JP44685 A JP 44685A JP H0511629 B2 JPH0511629 B2 JP H0511629B2
Authority
JP
Japan
Prior art keywords
toner
current
amount
development
photoreceptor
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
JP60000446A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61159663A (ja
Inventor
Akio Arai
Jusuke Ogita
Tooru Tamura
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP60000446A priority Critical patent/JPS61159663A/ja
Publication of JPS61159663A publication Critical patent/JPS61159663A/ja
Publication of JPH0511629B2 publication Critical patent/JPH0511629B2/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
    • G03G15/0851—Detection or control means for the developer concentration the concentration being measured by electrical means
    • 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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display
    • G03G15/553—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
    • G03G15/556—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job for toner consumption, e.g. pixel counting, toner coverage detection or toner density measurement
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0634—Developing device
    • G03G2215/0636—Specific type of dry developer device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
JP60000446A 1985-01-08 1985-01-08 複写機の自動画像濃度制御方法 Granted JPS61159663A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60000446A JPS61159663A (ja) 1985-01-08 1985-01-08 複写機の自動画像濃度制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60000446A JPS61159663A (ja) 1985-01-08 1985-01-08 複写機の自動画像濃度制御方法

Publications (2)

Publication Number Publication Date
JPS61159663A JPS61159663A (ja) 1986-07-19
JPH0511629B2 true JPH0511629B2 (lt) 1993-02-16

Family

ID=11474019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60000446A Granted JPS61159663A (ja) 1985-01-08 1985-01-08 複写機の自動画像濃度制御方法

Country Status (1)

Country Link
JP (1) JPS61159663A (lt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6382262U (lt) * 1986-11-19 1988-05-30
JP7271998B2 (ja) * 2019-02-21 2023-05-12 京セラドキュメントソリューションズ株式会社 画像形成装置及び画像形成方法

Also Published As

Publication number Publication date
JPS61159663A (ja) 1986-07-19

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