NL7313379A - - Google Patents

Info

Publication number
NL7313379A
NL7313379A NL7313379A NL7313379A NL7313379A NL 7313379 A NL7313379 A NL 7313379A NL 7313379 A NL7313379 A NL 7313379A NL 7313379 A NL7313379 A NL 7313379A NL 7313379 A NL7313379 A NL 7313379A
Authority
NL
Netherlands
Application number
NL7313379A
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 filed Critical
Publication of NL7313379A publication Critical patent/NL7313379A/xx

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)
  • Dry Development In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NL7313379A 1972-10-06 1973-09-28 NL7313379A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00295775A US3817616A (en) 1972-10-06 1972-10-06 Thermal chamber for a developability regulating apparatus

Publications (1)

Publication Number Publication Date
NL7313379A true NL7313379A (ja) 1973-12-27

Family

ID=23139190

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7313379A NL7313379A (ja) 1972-10-06 1973-09-28

Country Status (6)

Country Link
US (1) US3817616A (ja)
JP (1) JPS5334055B2 (ja)
CA (1) CA991247A (ja)
DE (1) DE2336866C3 (ja)
GB (1) GB1439527A (ja)
NL (1) NL7313379A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027621A (en) * 1975-03-14 1977-06-07 Xerox Corporation Developing system for electrostatic reproduction machines
NL7604400A (nl) * 1976-04-26 1977-10-28 Oce Van Der Grinten Nv Inrichting voor het ontwikkelen van een elektro- statisch ladingsbeeld.
JPS5842073A (ja) * 1981-09-08 1983-03-11 Fuji Xerox Co Ltd 現像剤の濃度制御装置
JPS58100140A (ja) * 1981-12-10 1983-06-14 Ricoh Co Ltd カラ−電子写真法
JPS59293U (ja) * 1982-06-24 1984-01-05 象印マホービン株式会社 電気加熱器のヒ−タ取付装置
US20060269331A1 (en) * 2005-05-26 2006-11-30 Eastman Kodak Company Dry ink developer station warmer for improved dry ink charge control and dry ink concentration stability

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348522A (en) * 1962-08-28 1967-10-24 Xerox Corp Automatic toner control system
US3348521A (en) * 1962-08-28 1967-10-24 Xerox Corp Automatic toner control system
US3327126A (en) * 1964-02-28 1967-06-20 Paul E V Shannon Emission spectrometer with cooled photomultiplier tube detector
US3376854A (en) * 1966-06-01 1968-04-09 Xerox Corp Automatic toner dispensing control
US3421009A (en) * 1966-06-14 1969-01-07 Felix P Caruthers Temperature compensated photosensor system
US3553464A (en) * 1967-03-27 1971-01-05 Ricoh Kk Device for detecting the density of developer in an electrostatographic duplicator
US3610205A (en) * 1968-10-17 1971-10-05 Continental Can Co Apparatus for measuring and controlling mixture content

Also Published As

Publication number Publication date
US3817616A (en) 1974-06-18
DE2336866C3 (de) 1981-05-27
CA991247A (en) 1976-06-15
DE2336866A1 (de) 1974-04-11
GB1439527A (en) 1976-06-16
JPS4974034A (ja) 1974-07-17
JPS5334055B2 (ja) 1978-09-19
DE2336866B2 (de) 1980-09-04

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