JPS5785070A - Control device for copying density of electrophotographic copier - Google Patents

Control device for copying density of electrophotographic copier

Info

Publication number
JPS5785070A
JPS5785070A JP55160854A JP16085480A JPS5785070A JP S5785070 A JPS5785070 A JP S5785070A JP 55160854 A JP55160854 A JP 55160854A JP 16085480 A JP16085480 A JP 16085480A JP S5785070 A JPS5785070 A JP S5785070A
Authority
JP
Japan
Prior art keywords
fixing
density
paper
image density
copying machine
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
JP55160854A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0310945B2 (enrdf_load_stackoverflow
Inventor
Fumio Nakaya
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 JP55160854A priority Critical patent/JPS5785070A/ja
Publication of JPS5785070A publication Critical patent/JPS5785070A/ja
Publication of JPH0310945B2 publication Critical patent/JPH0310945B2/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
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2039—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP55160854A 1980-11-17 1980-11-17 Control device for copying density of electrophotographic copier Granted JPS5785070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55160854A JPS5785070A (en) 1980-11-17 1980-11-17 Control device for copying density of electrophotographic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55160854A JPS5785070A (en) 1980-11-17 1980-11-17 Control device for copying density of electrophotographic copier

Publications (2)

Publication Number Publication Date
JPS5785070A true JPS5785070A (en) 1982-05-27
JPH0310945B2 JPH0310945B2 (enrdf_load_stackoverflow) 1991-02-14

Family

ID=15723819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55160854A Granted JPS5785070A (en) 1980-11-17 1980-11-17 Control device for copying density of electrophotographic copier

Country Status (1)

Country Link
JP (1) JPS5785070A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049351A (ja) * 1983-08-27 1985-03-18 Mita Ind Co Ltd 画像出力装置
JPS6057868A (ja) * 1983-09-09 1985-04-03 Canon Inc 画像濃度制御方法
JPS6126071A (ja) * 1984-07-17 1986-02-05 Canon Inc 画像形成制御装置
JPS6223075A (ja) * 1985-07-24 1987-01-31 Hitachi Ltd 記録装置
US4780742A (en) * 1984-07-30 1988-10-25 Canon Kabushiki Kaisha Image quality improving process and apparatus and sheet usable therewith
US6151460A (en) * 1998-05-21 2000-11-21 Brother Kogyo Kabushiki Kaisha Image recording device having a developing bias voltage output circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298534A (en) * 1976-02-13 1977-08-18 Ricoh Co Ltd Copying machine
JPS5512916A (en) * 1978-07-13 1980-01-29 Ricoh Co Ltd Controlling pircture density
JPS5515185A (en) * 1978-07-19 1980-02-02 Ricoh Co Ltd Image density control method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298534A (en) * 1976-02-13 1977-08-18 Ricoh Co Ltd Copying machine
JPS5512916A (en) * 1978-07-13 1980-01-29 Ricoh Co Ltd Controlling pircture density
JPS5515185A (en) * 1978-07-19 1980-02-02 Ricoh Co Ltd Image density control method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049351A (ja) * 1983-08-27 1985-03-18 Mita Ind Co Ltd 画像出力装置
JPS6057868A (ja) * 1983-09-09 1985-04-03 Canon Inc 画像濃度制御方法
JPS6126071A (ja) * 1984-07-17 1986-02-05 Canon Inc 画像形成制御装置
US4780742A (en) * 1984-07-30 1988-10-25 Canon Kabushiki Kaisha Image quality improving process and apparatus and sheet usable therewith
JPS6223075A (ja) * 1985-07-24 1987-01-31 Hitachi Ltd 記録装置
US6151460A (en) * 1998-05-21 2000-11-21 Brother Kogyo Kabushiki Kaisha Image recording device having a developing bias voltage output circuit

Also Published As

Publication number Publication date
JPH0310945B2 (enrdf_load_stackoverflow) 1991-02-14

Similar Documents

Publication Publication Date Title
JPS5560967A (en) Electrophotographic apparatus
JPS55118048A (en) Method and apparatus for developing
JPS55161261A (en) Toner replenishing method and its device
JPS5486347A (en) Development stabilizing system
JPS5785070A (en) Control device for copying density of electrophotographic copier
GB1469159A (en) Electrophotographic apparatus
DE3463859D1 (en) Automatic developing bias control device
JPS5784463A (en) Image former
JPS5785062A (en) Control device for copying density of electrophotographic copier
JPS5957264A (ja) 静電式画像記録装置の制御装置
JPS56150762A (en) Control method for surface potential of photoreceptor of electrophotographic copier
JPS57104159A (en) Toner density detecting method
JPS5497034A (en) Image quality controller for electrostatic copier
JPS63239482A (ja) 電子写真印刷装置の除電装置
JPS6360389B2 (enrdf_load_stackoverflow)
JPS55121453A (en) Electrophotographic copier
JPS55117163A (en) Image forming device
SU815707A1 (ru) Устройство дл экспонировани к элЕКТРОфОТОгРАфичЕСКОМу АппАРАТу
JPS56143467A (en) Copying apparatus
JPS578553A (en) Recording device
JPS561074A (en) Flash fixing device of electrophotographic copier
JPS56128976A (en) Picture density controller of copying machine
JPS5770551A (en) Copy image adjustment method
JPS5677850A (en) Method of controlling surface potential of photoreceptor of electrophotographic copier
JPS57190976A (en) Electrophotographic developing device