NL7018823A - - Google Patents

Info

Publication number
NL7018823A
NL7018823A NL7018823A NL7018823A NL7018823A NL 7018823 A NL7018823 A NL 7018823A NL 7018823 A NL7018823 A NL 7018823A NL 7018823 A NL7018823 A NL 7018823A NL 7018823 A NL7018823 A NL 7018823A
Authority
NL
Netherlands
Application number
NL7018823A
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 NL7018823A publication Critical patent/NL7018823A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S222/00—Dispensing
    • Y10S222/01—Xerography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NL7018823A 1969-12-29 1970-12-24 NL7018823A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88872769A 1969-12-29 1969-12-29

Publications (1)

Publication Number Publication Date
NL7018823A true NL7018823A (enrdf_load_stackoverflow) 1971-07-01

Family

ID=25393765

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7018823A NL7018823A (enrdf_load_stackoverflow) 1969-12-29 1970-12-24

Country Status (12)

Country Link
US (1) US3635373A (enrdf_load_stackoverflow)
JP (1) JPS508941B1 (enrdf_load_stackoverflow)
BE (1) BE760748A (enrdf_load_stackoverflow)
CA (1) CA923546A (enrdf_load_stackoverflow)
CH (1) CH524843A (enrdf_load_stackoverflow)
DE (1) DE2062961C3 (enrdf_load_stackoverflow)
ES (1) ES386750A1 (enrdf_load_stackoverflow)
FR (1) FR2077575B1 (enrdf_load_stackoverflow)
GB (1) GB1336590A (enrdf_load_stackoverflow)
NL (1) NL7018823A (enrdf_load_stackoverflow)
PL (1) PL84605B1 (enrdf_load_stackoverflow)
SE (1) SE362511B (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873197A (en) * 1973-11-15 1975-03-25 Xerox Corp Apparatus for regulating the toner concentration in a electrophotographic device
US3926145A (en) * 1974-03-04 1975-12-16 Honeywell Inf Systems Toner concentration detector
US4043293A (en) * 1976-05-03 1977-08-23 Xerox Corporation Developability regulating apparatus
JPS53137860U (enrdf_load_stackoverflow) * 1977-04-06 1978-10-31
US4579253A (en) * 1977-05-17 1986-04-01 Savin Corporation Toner control system
JPS5438131A (en) * 1977-09-01 1979-03-22 Olympus Optical Co Ltd Toner concentration detecting method of dry type two component developer
US4346985A (en) * 1979-06-25 1982-08-31 Xerox Corporation Automatic development control
US4447145A (en) * 1982-04-30 1984-05-08 Xerox Corporation Charged particle sensor
US4633728A (en) * 1985-09-05 1987-01-06 Ford Motor Company Gear selector control for manual transmission
US4662313A (en) * 1985-10-23 1987-05-05 Xerox Corporation Image density controller
DE3542812A1 (de) * 1985-12-04 1987-06-11 Ford Werke Ag Schaltsperre fuer den rueckwaertsgang eines mehrgaengigen wechselgetriebes
DE3806286A1 (de) * 1988-02-27 1989-08-31 Meteor Siegen Apparat Schmeck Vorrichtung zur regelung der tonerkonzentration einer tonerfluessigkeit in einem kopiergeraet
JP2000304693A (ja) * 1999-04-16 2000-11-02 Nec Niigata Ltd 現像液の濃度測定方法、その装置および転写装置
US20030113649A1 (en) * 2001-12-12 2003-06-19 Xerox Corporation Developer composition having improved noise signal ratio in an optical toner concentration sensing system
JP6004799B2 (ja) * 2012-07-10 2016-10-12 キヤノン株式会社 現像剤収容容器及び画像形成装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376854A (en) * 1966-06-01 1968-04-09 Xerox Corp Automatic toner dispensing control
US3430606A (en) * 1968-01-02 1969-03-04 Xerox Corp Electroscopic particle sensor
US3526338A (en) * 1968-01-02 1970-09-01 Xerox Corp Method and controller for dispensing electroscopic material

Also Published As

Publication number Publication date
GB1336590A (en) 1973-11-07
ES386750A1 (es) 1973-03-16
FR2077575A1 (enrdf_load_stackoverflow) 1971-10-29
JPS508941B1 (enrdf_load_stackoverflow) 1975-04-08
DE2062961B2 (de) 1980-07-03
SE362511B (enrdf_load_stackoverflow) 1973-12-10
BE760748A (fr) 1971-06-23
PL84605B1 (enrdf_load_stackoverflow) 1976-04-30
DE2062961A1 (de) 1971-07-01
US3635373A (en) 1972-01-18
FR2077575B1 (enrdf_load_stackoverflow) 1973-02-02
CA923546A (en) 1973-03-27
CH524843A (de) 1972-06-30
DE2062961C3 (de) 1981-07-09

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Legal Events

Date Code Title Description
BN A decision not to publish the application has become irrevocable