JPH0544673B2 - - Google Patents

Info

Publication number
JPH0544673B2
JPH0544673B2 JP58131872A JP13187283A JPH0544673B2 JP H0544673 B2 JPH0544673 B2 JP H0544673B2 JP 58131872 A JP58131872 A JP 58131872A JP 13187283 A JP13187283 A JP 13187283A JP H0544673 B2 JPH0544673 B2 JP H0544673B2
Authority
JP
Japan
Prior art keywords
light
conductive
mask
receiving element
color toner
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
JP58131872A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6024564A (ja
Inventor
Tooru Tanaka
Koichi Takiguchi
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 JP58131872A priority Critical patent/JPS6024564A/ja
Publication of JPS6024564A publication Critical patent/JPS6024564A/ja
Publication of JPH0544673B2 publication Critical patent/JPH0544673B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Dry Development In Electrophotography (AREA)
JP58131872A 1983-07-21 1983-07-21 カラ−トナ−濃度検出装置 Granted JPS6024564A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58131872A JPS6024564A (ja) 1983-07-21 1983-07-21 カラ−トナ−濃度検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58131872A JPS6024564A (ja) 1983-07-21 1983-07-21 カラ−トナ−濃度検出装置

Publications (2)

Publication Number Publication Date
JPS6024564A JPS6024564A (ja) 1985-02-07
JPH0544673B2 true JPH0544673B2 (enrdf_load_stackoverflow) 1993-07-07

Family

ID=15068104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58131872A Granted JPS6024564A (ja) 1983-07-21 1983-07-21 カラ−トナ−濃度検出装置

Country Status (1)

Country Link
JP (1) JPS6024564A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63223765A (ja) * 1987-03-13 1988-09-19 Canon Inc 画像形成装置
US4837550A (en) * 1987-05-08 1989-06-06 Dale Electronics, Inc. Nichrome resistive element and method of making same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842073A (ja) * 1981-09-08 1983-03-11 Fuji Xerox Co Ltd 現像剤の濃度制御装置

Also Published As

Publication number Publication date
JPS6024564A (ja) 1985-02-07

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