JPS5872174A - 複写機 - Google Patents

複写機

Info

Publication number
JPS5872174A
JPS5872174A JP56170400A JP17040081A JPS5872174A JP S5872174 A JPS5872174 A JP S5872174A JP 56170400 A JP56170400 A JP 56170400A JP 17040081 A JP17040081 A JP 17040081A JP S5872174 A JPS5872174 A JP S5872174A
Authority
JP
Japan
Prior art keywords
developer
copies
copying machine
copy
copying
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
JP56170400A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0233156B2 (OSRAM
Inventor
Kenzo Tanaka
健三 田中
Yoshihiro Hanada
花田　可弘
Kenji Shibazaki
柴崎　健司
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 JP56170400A priority Critical patent/JPS5872174A/ja
Publication of JPS5872174A publication Critical patent/JPS5872174A/ja
Publication of JPH0233156B2 publication Critical patent/JPH0233156B2/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
    • G03G15/0856—Detection or control means for the developer level

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP56170400A 1981-10-23 1981-10-23 複写機 Granted JPS5872174A (ja)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Related Child Applications (1)

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

Publications (2)

Publication Number Publication Date
JPS5872174A true JPS5872174A (ja) 1983-04-30
JPH0233156B2 JPH0233156B2 (OSRAM) 1990-07-25

Family

ID=15904219

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5872174A (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6384139U (OSRAM) * 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
JPH01154180A (ja) * 1987-12-11 1989-06-16 Konica Corp 画像形成装置
US5070368A (en) * 1989-02-15 1991-12-03 Sharp Kabushiki Kaisha Developing apparatus
US5095331A (en) * 1988-10-31 1992-03-10 Kabushiki Kaisha Toshiba Image forming apparatus having toner-empty detecting and indicating mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521027A (en) * 1978-07-31 1980-02-14 Ricoh Co Ltd Detector of remaining amount of developer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521027A (en) * 1978-07-31 1980-02-14 Ricoh Co Ltd Detector of remaining amount of developer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6384139U (OSRAM) * 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
JPH01154180A (ja) * 1987-12-11 1989-06-16 Konica Corp 画像形成装置
US5095331A (en) * 1988-10-31 1992-03-10 Kabushiki Kaisha Toshiba Image forming apparatus having toner-empty detecting and indicating mechanism
US5070368A (en) * 1989-02-15 1991-12-03 Sharp Kabushiki Kaisha Developing apparatus

Also Published As

Publication number Publication date
JPH0233156B2 (OSRAM) 1990-07-25

Similar Documents

Publication Publication Date Title
JPS6339249U (OSRAM)
JPS5872174A (ja) 複写機
JPS6150162A (ja) 複写機
JP2009150964A (ja) 画像形成装置およびその制御方法
JPS645298B2 (OSRAM)
US6668142B2 (en) Image forming apparatus with reference density changed according to low frequent and high frequent modes
JP2726302B2 (ja) 画像形成装置
JPS60188244A (ja) 給紙制御装置
JPS62189484A (ja) 画像形成装置
JP3522616B2 (ja) 画像形成装置
JPS5810761A (ja) トナ−濃度検知方法
JP4139021B2 (ja) 画像形成装置
JP2769320B2 (ja) トナー補給制御方法
JP2989214B2 (ja) 画像形成装置
JP3143119B2 (ja) 画像形成装置
JPH0358113B2 (OSRAM)
JP2558323B2 (ja) トナー濃度制御装置
JP3984758B2 (ja) 画像形成方法及び画像形成装置
JP4172919B2 (ja) 画像形成装置
JPH09190039A (ja) トナー濃度制御方法及びその装置
JPS61141455A (ja) 作像装置における現像器の制御方法
JPH04199079A (ja) 記録装置
JPH0466986A (ja) 画像形成装置のトナー濃度制御方法
JPS63306477A (ja) 画像形成装置における現像ユニット制御方法
JPS5893080A (ja) トナ−補給装置