JPH0352631B2 - - Google Patents

Info

Publication number
JPH0352631B2
JPH0352631B2 JP57104874A JP10487482A JPH0352631B2 JP H0352631 B2 JPH0352631 B2 JP H0352631B2 JP 57104874 A JP57104874 A JP 57104874A JP 10487482 A JP10487482 A JP 10487482A JP H0352631 B2 JPH0352631 B2 JP H0352631B2
Authority
JP
Japan
Prior art keywords
toner
image
charging
polarity
development
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
JP57104874A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58221857A (ja
Inventor
Tsutomu Imai
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 JP57104874A priority Critical patent/JPS58221857A/ja
Priority to DE19833304470 priority patent/DE3304470A1/de
Priority to US06/465,327 priority patent/US4508446A/en
Publication of JPS58221857A publication Critical patent/JPS58221857A/ja
Priority to US06/704,826 priority patent/US4619522A/en
Publication of JPH0352631B2 publication Critical patent/JPH0352631B2/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
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00025—Machine control, e.g. regulating different parts of the machine
    • G03G2215/00029—Image density detection
    • G03G2215/00033—Image density detection on recording member
    • G03G2215/00037—Toner image detection
    • G03G2215/00042—Optical detection
    • 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
    • G03G2215/00025—Machine control, e.g. regulating different parts of the machine
    • G03G2215/00071—Machine control, e.g. regulating different parts of the machine by measuring the photoconductor or its environmental characteristics
    • G03G2215/00084—Machine control, e.g. regulating different parts of the machine by measuring the photoconductor or its environmental characteristics the characteristic being the temperature

Landscapes

  • Developing For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP57104874A 1982-02-09 1982-06-18 画像濃度制御方法 Granted JPS58221857A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57104874A JPS58221857A (ja) 1982-06-18 1982-06-18 画像濃度制御方法
DE19833304470 DE3304470A1 (de) 1982-02-09 1983-02-09 Verfahren zum steuern eines kopierablaufs
US06/465,327 US4508446A (en) 1982-02-09 1983-02-09 Reproduction process control method
US06/704,826 US4619522A (en) 1982-02-09 1985-02-22 Dual mode image density controlling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57104874A JPS58221857A (ja) 1982-06-18 1982-06-18 画像濃度制御方法

Publications (2)

Publication Number Publication Date
JPS58221857A JPS58221857A (ja) 1983-12-23
JPH0352631B2 true JPH0352631B2 (en, 2012) 1991-08-12

Family

ID=14392353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57104874A Granted JPS58221857A (ja) 1982-02-09 1982-06-18 画像濃度制御方法

Country Status (1)

Country Link
JP (1) JPS58221857A (en, 2012)

Also Published As

Publication number Publication date
JPS58221857A (ja) 1983-12-23

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