JPS6111765A - 静電記録装置 - Google Patents

静電記録装置

Info

Publication number
JPS6111765A
JPS6111765A JP59132274A JP13227484A JPS6111765A JP S6111765 A JPS6111765 A JP S6111765A JP 59132274 A JP59132274 A JP 59132274A JP 13227484 A JP13227484 A JP 13227484A JP S6111765 A JPS6111765 A JP S6111765A
Authority
JP
Japan
Prior art keywords
image
toner
density
developing
region
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
JP59132274A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0135345B2 (enrdf_load_stackoverflow
Inventor
Kazuo Yasuda
和夫 安田
Tsugio Hirabayashi
次夫 平林
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP59132274A priority Critical patent/JPS6111765A/ja
Publication of JPS6111765A publication Critical patent/JPS6111765A/ja
Publication of JPH0135345B2 publication Critical patent/JPH0135345B2/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
    • G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
    • G03G15/5041—Detecting a toner image, e.g. density, toner coverage, using a test patch

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP59132274A 1984-06-26 1984-06-26 静電記録装置 Granted JPS6111765A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59132274A JPS6111765A (ja) 1984-06-26 1984-06-26 静電記録装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59132274A JPS6111765A (ja) 1984-06-26 1984-06-26 静電記録装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP14465690A Division JPH0339984A (ja) 1990-06-01 1990-06-01 静電記録装置

Publications (2)

Publication Number Publication Date
JPS6111765A true JPS6111765A (ja) 1986-01-20
JPH0135345B2 JPH0135345B2 (enrdf_load_stackoverflow) 1989-07-25

Family

ID=15077446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59132274A Granted JPS6111765A (ja) 1984-06-26 1984-06-26 静電記録装置

Country Status (1)

Country Link
JP (1) JPS6111765A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150703A (ja) * 1983-02-17 1984-08-29 田之内　寅雄 ベニヤレ−スに於ける原木の軸心不動機能を備えた外周駆動方法および装置
JPS59204502A (ja) * 1983-05-06 1984-11-19 田之内　寅雄 ベニヤレ−スに於ける原木の軸心不動機能を備えた外周駆動装置
JPH0339984A (ja) * 1990-06-01 1991-02-20 Konica Corp 静電記録装置
EP0871080A1 (en) * 1997-04-09 1998-10-14 Xerox Corporation Background detection and compensation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5051740A (enrdf_load_stackoverflow) * 1973-08-31 1975-05-08
JPS57104159A (en) * 1980-12-22 1982-06-29 Konishiroku Photo Ind Co Ltd Toner density detecting method
JPS5930565A (ja) * 1982-08-13 1984-02-18 Fuji Xerox Co Ltd 電子複写機の画像濃度制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5051740A (enrdf_load_stackoverflow) * 1973-08-31 1975-05-08
JPS57104159A (en) * 1980-12-22 1982-06-29 Konishiroku Photo Ind Co Ltd Toner density detecting method
JPS5930565A (ja) * 1982-08-13 1984-02-18 Fuji Xerox Co Ltd 電子複写機の画像濃度制御装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59150703A (ja) * 1983-02-17 1984-08-29 田之内　寅雄 ベニヤレ−スに於ける原木の軸心不動機能を備えた外周駆動方法および装置
JPS59204502A (ja) * 1983-05-06 1984-11-19 田之内　寅雄 ベニヤレ−スに於ける原木の軸心不動機能を備えた外周駆動装置
JPH0339984A (ja) * 1990-06-01 1991-02-20 Konica Corp 静電記録装置
EP0871080A1 (en) * 1997-04-09 1998-10-14 Xerox Corporation Background detection and compensation

Also Published As

Publication number Publication date
JPH0135345B2 (enrdf_load_stackoverflow) 1989-07-25

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