BR9902591A - Recuperacão de parada de queda de atrito e procedimento de interrupcão do material revelador - Google Patents

Recuperacão de parada de queda de atrito e procedimento de interrupcão do material revelador

Info

Publication number
BR9902591A
BR9902591A BR9902591-4A BR9902591A BR9902591A BR 9902591 A BR9902591 A BR 9902591A BR 9902591 A BR9902591 A BR 9902591A BR 9902591 A BR9902591 A BR 9902591A
Authority
BR
Brazil
Prior art keywords
level
data
tests
test
level data
Prior art date
Application number
BR9902591-4A
Other languages
English (en)
Inventor
Roger W Budnik
James M Pacer
Guru B Raj
Ralph A Shoemaker
Michael G Swales
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 BR9902591A publication Critical patent/BR9902591A/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
    • 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
    • G03G15/0844—Arrangements for purging used developer from the developing unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00025—Machine control, e.g. regulating different parts of the machine
    • G03G2215/00029—Image density detection
    • G03G2215/00033—Image density detection on recording member
    • G03G2215/00037—Toner image detection
    • G03G2215/00042—Optical detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

Patente de Invenção: <B>''RECUPERAçãO DE PARADA DE QUEDA DE ATRITO E PROCEDIMENTO DE INTERRUPçãO DO MATERIAL REVELADOR''<D>. Trata-se de um método para prover um sistema de diagnóstico automatizado altamente inteligente que identifica a necessidade de substituir partes específicas para minimizar o tempo parado da máquina em vez de exigir diagnóstico de serviço extensivo. Em particular, um esquema de análise de teste lógico sistemático para verificar a operação da máquina de um simples sistema de sensor e ser capaz de definir com pressão partes e componentes que precisam substituição é provido por uma série de testes de primeiro nível pelo controle para monitorar componentes para receber um primeiro nível de dados e por série de testes de segundo nível pelo controle para monitorar componentes para receber um segundo nível de dados. Cada um dos testes de primeiro nível e dados de primeiro nível é capaz de identificar um primeiro nível de falha de peça independente de qualquer outro teste. Cada um dos testes de segundo nível e dados de segundo nível é uma combinação de testes de primeiro nível e dados de primeiro nível ou uma combinação de um teste de primeiro nível e dados de primeiro nível e um teste de terceiro nível e dados de terceiro nível. Os testes de segundo nível e os dados segundo nível são capazes de identificar segundo e terceiro níveis da falha da peça. Os códigos são armazenados e exibidos para manifestar falhas de peça especificas.
BR9902591-4A 1998-04-06 1999-04-05 Recuperacão de parada de queda de atrito e procedimento de interrupcão do material revelador BR9902591A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/055,866 US5956542A (en) 1998-04-06 1998-04-06 Tribo decay rest recovery and developer material break in procedure

Publications (1)

Publication Number Publication Date
BR9902591A true BR9902591A (pt) 2000-01-04

Family

ID=22000674

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9902591-4A BR9902591A (pt) 1998-04-06 1999-04-05 Recuperacão de parada de queda de atrito e procedimento de interrupcão do material revelador

Country Status (2)

Country Link
US (1) US5956542A (pt)
BR (1) BR9902591A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7415229B2 (en) * 2005-06-30 2008-08-19 Xerox Corporation Method and system for improved implementation of maintenance routines in a productive system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226525A (en) * 1976-10-19 1980-10-07 Ricoh Company, Ltd. Electrostatic copying machine
US5023817A (en) * 1989-03-06 1991-06-11 Xerox Corporation Jam history and diagnostics
US5038319A (en) * 1989-04-24 1991-08-06 Xerox Corporation System for recording and remotely accessing operating data in a reproduction machine
US5057866A (en) * 1990-05-04 1991-10-15 Xerox Corporation Remotely accessible copier calculator
US5162849A (en) * 1990-11-23 1992-11-10 Konica Corporation Image forming apparatus having a developer deterioration detecting device
JP2865451B2 (ja) * 1991-07-29 1999-03-08 シャープ株式会社 画像形成装置
US5533193A (en) * 1994-06-24 1996-07-02 Xerox Corporation Method of saving machine fault information including transferring said information to another memory when an occurrence of predetermined events or faults of a reproduction machine is recognized
US5512981A (en) * 1995-06-07 1996-04-30 Xerox Corporation Hybrid development type electrostatographic reproduction machine having a wrong-sign toner purging mode
US5819132A (en) * 1995-06-29 1998-10-06 Canon Kabushiki Kaisha Image forming apparatus capable of toner replenishment based on density of reference toner image and toner replenishment based on ratio of toner to carrier

Also Published As

Publication number Publication date
US5956542A (en) 1999-09-21

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 8O COMBINADO COM ARTIGO 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.