BR8402592A - Aparelho e processo para revelar uma imagem latente,e maquina impressora eletrofotografica - Google Patents

Aparelho e processo para revelar uma imagem latente,e maquina impressora eletrofotografica

Info

Publication number
BR8402592A
BR8402592A BR8402592A BR8402592A BR8402592A BR 8402592 A BR8402592 A BR 8402592A BR 8402592 A BR8402592 A BR 8402592A BR 8402592 A BR8402592 A BR 8402592A BR 8402592 A BR8402592 A BR 8402592A
Authority
BR
Brazil
Prior art keywords
reveal
latent image
printing machine
photographic printing
electric photographic
Prior art date
Application number
BR8402592A
Other languages
English (en)
Inventor
Jeffrey J Folkins
Shahid Haque
Alfred M Loeb
Henry R Till
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of BR8402592A publication Critical patent/BR8402592A/pt

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
    • G03G15/0851—Detection or control means for the developer concentration the concentration being measured by electrical means
BR8402592A 1983-06-16 1984-05-30 Aparelho e processo para revelar uma imagem latente,e maquina impressora eletrofotografica BR8402592A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/505,014 US4492179A (en) 1983-06-16 1983-06-16 Control system for regulating the dispensing of marking particles in an electrophotographic printing machine

Publications (1)

Publication Number Publication Date
BR8402592A true BR8402592A (pt) 1985-04-23

Family

ID=24008650

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8402592A BR8402592A (pt) 1983-06-16 1984-05-30 Aparelho e processo para revelar uma imagem latente,e maquina impressora eletrofotografica

Country Status (8)

Country Link
US (1) US4492179A (pt)
EP (1) EP0129323B1 (pt)
JP (1) JPS6010275A (pt)
BR (1) BR8402592A (pt)
CA (1) CA1213314A (pt)
DE (1) DE3467432D1 (pt)
ES (1) ES8507269A1 (pt)
MX (1) MX155398A (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167963A (ja) * 1985-01-21 1986-07-29 Fuji Xerox Co Ltd 複写機の自動画像濃度制御方法
JPS61167964A (ja) * 1985-01-21 1986-07-29 Fuji Xerox Co Ltd 複写機の自動画像濃度制御方法
JPS61232476A (ja) * 1985-04-09 1986-10-16 Fuji Xerox Co Ltd 複写機の自動画像濃度制御装置
JPH0695254B2 (ja) * 1985-04-09 1994-11-24 富士ゼロックス株式会社 複写機のパラメ−タ調整装置
JPH0695255B2 (ja) * 1985-04-11 1994-11-24 富士ゼロックス株式会社 複写機の自動画像濃度制御装置
JPH063395Y2 (ja) * 1985-04-25 1994-01-26 富士ゼロックス株式会社 複写機の自動画像濃度制御装置
US4721978A (en) * 1986-10-31 1988-01-26 Xerox Corporation Color toner concentration control system
US4786924A (en) * 1987-03-20 1988-11-22 Xerox Corporation Hybrid control system for a copier
US4847659A (en) * 1987-05-21 1989-07-11 Eastman Kodak Company Apparatus for controlling toner replenishment in electrostatographic printer
US5003327A (en) * 1989-11-15 1991-03-26 Delphax Systems Printer autocontrast control
US5034775A (en) * 1990-02-26 1991-07-23 Xerox Corporation Triboelectric charge measurement
US5150135A (en) * 1990-08-20 1992-09-22 Xerox Corporation Current sensing development control system for an ionographic printing machine
US5402214A (en) * 1994-02-23 1995-03-28 Xerox Corporation Toner concentration sensing system for an electrophotographic printer
US5550615A (en) * 1994-11-07 1996-08-27 Xerox Corporation Toner concentration adjustment method and apparatus
US5574539A (en) * 1995-09-18 1996-11-12 Xerox Corporation Toner maintenance subsystem for a printing machine
US5600409A (en) * 1996-02-20 1997-02-04 Xerox Corporation Optimal toner concentration sensing system for an electrophotographic printer
JPH1165298A (ja) * 1997-08-18 1999-03-05 Nec Niigata Ltd 液体現像剤の濃度検出、管理方法
US6233411B1 (en) 2000-06-07 2001-05-15 Xerox Corporation Method and apparatus for stabilizing productivity of an electrostatographic toner image reproduction machine
EP2249469A1 (de) * 2009-05-08 2010-11-10 Siemens Aktiengesellschaft Schaltungsanordnung zur Versorgung einer Last mit einem Ausgangsstrom
CN106158200B (zh) * 2016-08-29 2017-12-01 杭州科德磁业有限公司 一种大尺寸高精度钐钴磁体的制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719165A (en) * 1971-09-03 1973-03-06 Eastman Kodak Co Tuner concentration control apparatus
AU467941B2 (en) * 1971-09-25 1975-12-18 Hoechst Aktiengesellschaft Method of and apparatus for measuring or measuring and replacing toner consumed inan electrophotographic reproduction machine
US3821938A (en) * 1971-12-17 1974-07-02 Ibm Toner usage sensing system
JPS5849867B2 (ja) * 1974-02-28 1983-11-07 株式会社リコー トナ−ノウドケンシユツソウチ
US4064834A (en) * 1976-11-19 1977-12-27 A. B. Dick Company Apparatus for sensing the concentration of toner in a developer mix
US4190018A (en) * 1979-02-02 1980-02-26 Pitney-Bowes, Inc. Powder density control circuit for a photocopier
US4318610A (en) * 1980-04-21 1982-03-09 Xerox Corporation Control system for an electrophotographic printing machine
JPS587164A (ja) * 1981-07-03 1983-01-14 Minolta Camera Co Ltd トナ−濃度制御方法

Also Published As

Publication number Publication date
MX155398A (es) 1988-02-26
CA1213314A (en) 1986-10-28
US4492179A (en) 1985-01-08
ES532318A0 (es) 1985-08-16
JPH058828B2 (pt) 1993-02-03
DE3467432D1 (en) 1987-12-17
EP0129323A1 (en) 1984-12-27
EP0129323B1 (en) 1987-11-11
JPS6010275A (ja) 1985-01-19
ES8507269A1 (es) 1985-08-16

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)