JPH0446429B2 - - Google Patents

Info

Publication number
JPH0446429B2
JPH0446429B2 JP60170306A JP17030685A JPH0446429B2 JP H0446429 B2 JPH0446429 B2 JP H0446429B2 JP 60170306 A JP60170306 A JP 60170306A JP 17030685 A JP17030685 A JP 17030685A JP H0446429 B2 JPH0446429 B2 JP H0446429B2
Authority
JP
Japan
Prior art keywords
copies
copy paper
developer
size
warning
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
JP60170306A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6150162A (ja
Inventor
Kenzo Tanaka
Yoshihiro Hanada
Kenji Shibazaki
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP60170306A priority Critical patent/JPS6150162A/ja
Publication of JPS6150162A publication Critical patent/JPS6150162A/ja
Publication of JPH0446429B2 publication Critical patent/JPH0446429B2/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
    • G03G15/55—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
    • 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
    • G03G15/0856—Detection or control means for the developer level
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP60170306A 1985-08-01 1985-08-01 複写機 Granted JPS6150162A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60170306A JPS6150162A (ja) 1985-08-01 1985-08-01 複写機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60170306A JPS6150162A (ja) 1985-08-01 1985-08-01 複写機

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP56170400A Division JPS5872174A (ja) 1981-10-23 1981-10-23 複写機

Publications (2)

Publication Number Publication Date
JPS6150162A JPS6150162A (ja) 1986-03-12
JPH0446429B2 true JPH0446429B2 (enrdf_load_stackoverflow) 1992-07-29

Family

ID=15902525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60170306A Granted JPS6150162A (ja) 1985-08-01 1985-08-01 複写機

Country Status (1)

Country Link
JP (1) JPS6150162A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128379A (ja) * 1986-11-18 1988-05-31 Casio Electronics Mfg Co Ltd 画像形成装置
JPS6384139U (enrdf_load_stackoverflow) * 1986-11-21 1988-06-02
JPS63135975A (ja) * 1986-11-27 1988-06-08 Fuji Xerox Co Ltd トナ−供給制御装置
JP2509262B2 (ja) * 1987-12-11 1996-06-19 コニカ株式会社 画像形成装置
JP2696924B2 (ja) * 1988-05-17 1998-01-14 富士ゼロックス株式会社 画像形成装置および方法
JPH0278963U (enrdf_load_stackoverflow) * 1988-12-07 1990-06-18
JPH02228681A (ja) * 1989-02-28 1990-09-11 Ricoh Co Ltd 複写機用現像装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52139434A (en) * 1976-05-17 1977-11-21 Ricoh Co Ltd Toner supply method and apparatus for electronic copying machine
JPS5924420B2 (ja) * 1978-07-31 1984-06-09 株式会社リコー 現像剤残量検知装置

Also Published As

Publication number Publication date
JPS6150162A (ja) 1986-03-12

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