CS169811B2 - - Google Patents

Info

Publication number
CS169811B2
CS169811B2 CS6999A CS699970A CS169811B2 CS 169811 B2 CS169811 B2 CS 169811B2 CS 6999 A CS6999 A CS 6999A CS 699970 A CS699970 A CS 699970A CS 169811 B2 CS169811 B2 CS 169811B2
Authority
CS
Czechoslovakia
Application number
CS6999A
Other languages
Czech (cs)
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 CS169811B2 publication Critical patent/CS169811B2/cs

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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display
    • G03G15/553—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
    • G03G15/556—Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job for toner consumption, e.g. pixel counting, toner coverage detection or toner density measurement
    • 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
    • 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
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/166—Toner containing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
CS6999A 1969-10-17 1970-10-16 CS169811B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86720869A 1969-10-17 1969-10-17

Publications (1)

Publication Number Publication Date
CS169811B2 true CS169811B2 (enrdf_load_stackoverflow) 1976-07-29

Family

ID=25349342

Family Applications (1)

Application Number Title Priority Date Filing Date
CS6999A CS169811B2 (enrdf_load_stackoverflow) 1969-10-17 1970-10-16

Country Status (15)

Country Link
US (1) US3727065A (enrdf_load_stackoverflow)
JP (1) JPS508938B1 (enrdf_load_stackoverflow)
BE (1) BE757430A (enrdf_load_stackoverflow)
CA (1) CA934806A (enrdf_load_stackoverflow)
CH (1) CH514168A (enrdf_load_stackoverflow)
CS (1) CS169811B2 (enrdf_load_stackoverflow)
DE (1) DE2050021C3 (enrdf_load_stackoverflow)
ES (1) ES384593A1 (enrdf_load_stackoverflow)
FR (1) FR2066411A5 (enrdf_load_stackoverflow)
GB (1) GB1318895A (enrdf_load_stackoverflow)
GT (1) GT197017976A (enrdf_load_stackoverflow)
NL (1) NL166807C (enrdf_load_stackoverflow)
PL (1) PL81051B1 (enrdf_load_stackoverflow)
SE (1) SE369114B (enrdf_load_stackoverflow)
SU (1) SU597347A3 (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7210357A (enrdf_load_stackoverflow) * 1971-08-06 1973-02-08
US3791744A (en) * 1972-02-22 1974-02-12 Dyk Res Corp Van Xerographic toner concentration measuring apparatus and method
JPS5925220B2 (ja) * 1973-07-26 1984-06-15 株式会社リコー 電子写真乾式現像装置のトナ−残量検知装置
US3872825A (en) * 1973-08-06 1975-03-25 Xerox Corp Particle concentration detector
JPS5092180A (enrdf_load_stackoverflow) * 1973-12-14 1975-07-23
US3926145A (en) * 1974-03-04 1975-12-16 Honeywell Inf Systems Toner concentration detector
JPS51140296A (en) * 1975-05-30 1976-12-03 Seiko Seiki Co Ltd Apparatus for compensating for wearing down of grindstone of grinding machine
US4043293A (en) * 1976-05-03 1977-08-23 Xerox Corporation Developability regulating apparatus
US4111151A (en) * 1977-05-19 1978-09-05 Xerox Corporation Multi-particle developability regulating system
US4078520A (en) * 1977-06-02 1978-03-14 Xerox Corporation Vibrating screen filter for toner density measuring apparatus
DE2927477C2 (de) * 1978-07-08 1982-03-11 Ricoh Co., Ltd., Tokyo Vorrichtung und Verfahren zum Messen des Entwicklungsvermögens eines pulverisierten Entwicklers für die Elektrostatographie
US4346985A (en) * 1979-06-25 1982-08-31 Xerox Corporation Automatic development control
US4431300A (en) * 1982-02-16 1984-02-14 Xerox Corporation Automatic developability sensing in electrophotographic printing
JPS58159551U (ja) * 1982-04-20 1983-10-24 オリンパス光学工業株式会社 トナ−濃度検知装置
US4662313A (en) * 1985-10-23 1987-05-05 Xerox Corporation Image density controller
US5426486A (en) * 1994-02-22 1995-06-20 Eastman Kodak Company Toner monitor having magnetic field control
JP2842330B2 (ja) * 1995-09-21 1999-01-06 日本電気株式会社 静電式インクジェット記録装置
CN100504654C (zh) * 2002-06-03 2009-06-24 株式会社理光 色调剂运送装置及图像形成装置
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094049A (en) * 1961-02-03 1963-06-18 Xerox Corp Xerographic developer measuring apparatus
US3233781A (en) * 1963-05-08 1966-02-08 Savin Business Machines Corp Toner control system
US3376854A (en) * 1966-06-01 1968-04-09 Xerox Corp Automatic toner dispensing control
US3399652A (en) * 1967-06-14 1968-09-03 Addressograph Multigraph Automatic toner concentrate detector
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
CA934806A (en) 1973-10-02
NL166807C (nl) 1981-09-15
PL81051B1 (enrdf_load_stackoverflow) 1975-08-30
SU597347A3 (ru) 1978-03-05
NL166807B (nl) 1981-04-15
NL7014901A (enrdf_load_stackoverflow) 1971-04-20
ES384593A1 (es) 1973-01-16
BE757430A (fr) 1971-04-13
GT197017976A (es) 1972-03-17
JPS508938B1 (enrdf_load_stackoverflow) 1975-04-08
DE2050021C3 (de) 1978-12-21
DE2050021A1 (de) 1971-04-29
US3727065A (en) 1973-04-10
SE369114B (enrdf_load_stackoverflow) 1974-08-05
FR2066411A5 (enrdf_load_stackoverflow) 1971-08-06
DE2050021B2 (de) 1978-05-03
GB1318895A (en) 1973-05-31
CH514168A (de) 1971-10-15

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