FR1393008A - Système de réglage pour substance de développement - Google Patents

Système de réglage pour substance de développement

Info

Publication number
FR1393008A
FR1393008A FR973329A FR973329A FR1393008A FR 1393008 A FR1393008 A FR 1393008A FR 973329 A FR973329 A FR 973329A FR 973329 A FR973329 A FR 973329A FR 1393008 A FR1393008 A FR 1393008A
Authority
FR
France
Prior art keywords
adjustment system
developing substance
developing
substance
adjustment
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
Application number
FR973329A
Other languages
English (en)
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.)
Savin Business Machines Corp
Original Assignee
Savin Business Machines Corp
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 Savin Business Machines Corp filed Critical Savin Business Machines Corp
Application granted granted Critical
Publication of FR1393008A publication Critical patent/FR1393008A/fr
Expired 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
    • G03G9/00—Developers
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G03G15/104—Preparing, mixing, transporting or dispensing developer
    • G03G15/105—Detection or control means for the toner concentration
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/133—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components with discontinuous action
    • G05D11/134—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components with discontinuous action by sensing the weight of the individual components
    • 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)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Wet Developing In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
FR973329A 1963-05-08 1964-05-05 Système de réglage pour substance de développement Expired FR1393008A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US278815A US3233781A (en) 1963-05-08 1963-05-08 Toner control system

Publications (1)

Publication Number Publication Date
FR1393008A true FR1393008A (fr) 1965-03-19

Family

ID=23066484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973329A Expired FR1393008A (fr) 1963-05-08 1964-05-05 Système de réglage pour substance de développement

Country Status (6)

Country Link
US (1) US3233781A (fr)
CH (1) CH438949A (fr)
DE (1) DE1261758B (fr)
FR (1) FR1393008A (fr)
GB (1) GB1066831A (fr)
NL (1) NL6405108A (fr)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251761A (en) * 1962-08-28 1966-05-17 Bayer Ag Process for the production of organic compounds containing nitrogen and chlorine combined in an-n=ccl-radical
US3348521A (en) * 1962-08-28 1967-10-24 Xerox Corp Automatic toner control system
US3369524A (en) * 1964-08-28 1968-02-20 Lumoprint Zindler Kg Copying device for electro-photographic copying materials
US3435238A (en) * 1965-01-28 1969-03-25 Sun Oil Co Catalyst analysis apparatus
US3348523A (en) * 1965-04-07 1967-10-24 Xerox Corp Automatic toner control system
US3452208A (en) * 1966-03-29 1969-06-24 Us Air Force Automatic liquid level detector,using reflection from the meniscus
US3376853A (en) * 1966-04-29 1968-04-09 Xerox Corp Electrostatic toner control
US3466450A (en) * 1966-08-04 1969-09-09 William L Goodman Swimming pool chlorine concentration controller using reference resistor in control circuit
US3494328A (en) * 1966-09-01 1970-02-10 Addressograph Multigraph Liquid photoelectrostatic developer unit
US3527651A (en) * 1966-10-20 1970-09-08 Addressograph Multigraph Method of and apparatus for developing electrostatic images
US3431050A (en) * 1967-01-04 1969-03-04 Ibm Combination paper and developer supply
US3399652A (en) * 1967-06-14 1968-09-03 Addressograph Multigraph Automatic toner concentrate detector
GB1240187A (en) * 1967-10-25 1971-07-21 Tokyo Keiki Seizosho Co Ltd Sensitive light and smoke detecting device with memory system
US3430606A (en) * 1968-01-02 1969-03-04 Xerox Corp Electroscopic particle sensor
US3802381A (en) * 1968-07-30 1974-04-09 Continental Can Co Apparatus for measuring concentration ratios of a mixture of materials
US3610205A (en) * 1968-10-17 1971-10-05 Continental Can Co Apparatus for measuring and controlling mixture content
US3765654A (en) * 1968-10-17 1973-10-16 Continental Can Co System for measuring and controlling mixture content
US3682132A (en) * 1969-03-03 1972-08-08 Xerox Corp Automatic developer controller
US3757999A (en) * 1969-10-17 1973-09-11 Xerox Corp Automatic developability control system for electrostatic recording apparatus
BE757430A (fr) * 1969-10-17 1971-04-13 Xerox Corp Systeme de commande automatique de developpabilite
US3881112A (en) * 1970-09-16 1975-04-29 Gordon A Roberts Smoke and heat detector unit
DE2226358C3 (de) 1971-06-03 1980-06-26 Canon K.K., Tokio Elektrofotografische« Kopiergerat mit Vorlagenforderung
DE2226924A1 (de) * 1972-06-02 1973-12-20 Kalle Ag Verfahren und einrichtung zur messung und regelung der tonerkonzentration in elektrophotographischen reproduktionsmaschinen
NL7210356A (fr) * 1971-08-06 1973-02-08
NL7210357A (fr) * 1971-08-06 1973-02-08
US3830401A (en) * 1971-12-13 1974-08-20 Eastman Kodak Co Toner concentration monitoring apparatus
US3756192A (en) * 1971-12-17 1973-09-04 Ibm Automatic toner concentration control system
US3777173A (en) * 1972-02-22 1973-12-04 Dyke Res Van Xerographic toner concentration measuring apparatus and method
US3791744A (en) * 1972-02-22 1974-02-12 Dyk Res Corp Van Xerographic toner concentration measuring apparatus and method
US3728549A (en) * 1972-04-12 1973-04-17 Us Navy In situ device for measuring light scattering
CA1000964A (en) * 1973-04-13 1976-12-07 Aerazur Constructions Aeronautiques, Societe Anonyme Measurement of atmospheric transmission factors and intensity of ambient light
US3970036A (en) * 1974-07-17 1976-07-20 Savin Business Machines Corporation Toner concentration detector for dry powder magnetic brush toning system
JPS52131729A (en) * 1976-04-28 1977-11-04 Ricoh Co Ltd Toner concentration detection circuit
US4579253A (en) * 1977-05-17 1986-04-01 Savin Corporation Toner control system
US4141645A (en) * 1977-07-29 1979-02-27 Eastman Kodak Company Toner concentration monitor
JPS5946391B2 (ja) * 1977-11-30 1984-11-12 株式会社リコー 磁気ブラシ現像装置
US4389972A (en) * 1979-08-04 1983-06-28 Ricoh Company, Ltd. Toner concentration control apparatus
US4310238A (en) * 1979-09-08 1982-01-12 Ricoh Company, Ltd. Electrostatic copying apparatus
JPS56102874A (en) * 1980-01-19 1981-08-17 Canon Inc Developer replenishing device
JPS56121068A (en) * 1980-02-27 1981-09-22 Mita Ind Co Ltd Developing device of electrostatic copying machine
US4551004A (en) * 1980-10-21 1985-11-05 Xerox Corporation Toner concentration sensor
US4431300A (en) * 1982-02-16 1984-02-14 Xerox Corporation Automatic developability sensing in electrophotographic printing
US4465356A (en) * 1982-03-08 1984-08-14 Eastman Kodak Company Magnetic brush developer apparatus
CA1190960A (fr) * 1983-02-01 1985-07-23 Andrzej Maczuszenko Systeme a toner
US4550068A (en) * 1984-01-30 1985-10-29 Markem Corporation Vertical magnetic brush developing apparatus and method
US4973439A (en) * 1984-07-13 1990-11-27 Xerox Corporation Process for preparing toner particles
DE3788833T2 (de) * 1986-02-14 1994-05-11 Indigo Nv Regulierung des lastverteilers eines flüssigen entwicklers.
US4860924A (en) * 1986-02-14 1989-08-29 Savin Corporation Liquid developer charge director control
US4706032A (en) * 1986-03-17 1987-11-10 Eastman Kodak Company Toner concentration monitor
DE3617232A1 (de) * 1986-05-22 1987-11-26 Palas Gmbh Vorrichtung zur erzeugung eines feststoffaerosols
WO1994001809A1 (fr) * 1992-07-02 1994-01-20 Indigo N.V. Detecteur de la concentration d'un toner colore
KR960010477B1 (ko) * 1993-05-24 1996-08-01 삼성전자 주식회사 전자사진 방식을 이용한 시스템의 폐토너 박스상태 감지장치 및 방법
TW567123B (en) * 2002-07-22 2003-12-21 Hou-Fei Hu Ratchet wrench capable of fast rotation
US8145078B2 (en) * 2008-05-27 2012-03-27 Xerox Corporation Toner concentration system control with state estimators and state feedback methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1002635A (en) * 1911-03-10 1911-09-05 Wladislaus Bratkowski Apparatus for measuring and regulating the concentration of dye liquors.
US1678884A (en) * 1926-10-21 1928-07-31 William G Rice Metallurgical separator
US1943684A (en) * 1930-06-07 1934-01-16 Harold S Martin Method and apparatus for controlling the hydrogen-ion concentration of solutions
US3094049A (en) * 1961-02-03 1963-06-18 Xerox Corp Xerographic developer measuring apparatus

Also Published As

Publication number Publication date
CH438949A (de) 1967-06-30
US3233781A (en) 1966-02-08
DE1261758B (de) 1968-02-22
GB1066831A (en) 1967-04-26
NL6405108A (fr) 1964-11-09

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