BR9203354A - Processo e aparelho para criar imagens a tres niveis numa superficie retentora de carga - Google Patents
Processo e aparelho para criar imagens a tres niveis numa superficie retentora de cargaInfo
- Publication number
- BR9203354A BR9203354A BR929203354A BR9203354A BR9203354A BR 9203354 A BR9203354 A BR 9203354A BR 929203354 A BR929203354 A BR 929203354A BR 9203354 A BR9203354 A BR 9203354A BR 9203354 A BR9203354 A BR 9203354A
- Authority
- BR
- Brazil
- Prior art keywords
- levels
- holder surface
- create images
- load holder
- load
- Prior art date
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
- G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Color Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Developing For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/755,206 US5132730A (en) | 1991-09-05 | 1991-09-05 | Monitoring of color developer housing in a tri-level highlight color imaging apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9203354A true BR9203354A (pt) | 1993-04-06 |
Family
ID=25038163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR929203354A BR9203354A (pt) | 1991-09-05 | 1992-08-27 | Processo e aparelho para criar imagens a tres niveis numa superficie retentora de carga |
Country Status (7)
Country | Link |
---|---|
US (1) | US5132730A (pt) |
EP (1) | EP0531145B1 (pt) |
JP (1) | JP2793444B2 (pt) |
BR (1) | BR9203354A (pt) |
CA (1) | CA2076785C (pt) |
DE (1) | DE69216957T2 (pt) |
MX (1) | MX9203985A (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5285241A (en) * | 1982-12-07 | 1994-02-08 | Xerox Corporation | Maintaining precise electrostatic control using two ESVs |
CA2076791C (en) * | 1991-09-05 | 1999-02-23 | Mark A. Scheuer | Charged area (cad) image loss control in a tri-level imaging apparatus |
US5208636A (en) * | 1992-03-23 | 1993-05-04 | Xerox Corporation | Highlight color printing machine |
US5241352A (en) * | 1992-09-21 | 1993-08-31 | Xerox Corporation | Air detoned cleaner brush |
US5347345A (en) * | 1992-10-19 | 1994-09-13 | Eastman Kodak Company | Method and apparatus of creating two-color images in a single pass |
US5541721A (en) * | 1994-12-14 | 1996-07-30 | Xerox Corporation | System for controlling electrostatic voltmeters in a tri-level highlight color xerographic printer |
US5606395A (en) * | 1996-01-11 | 1997-02-25 | Xerox Corporation | Method and apparatus for adjusting machine parameters in a printing machine to provide real-time print appearance control |
US6766122B2 (en) * | 2002-10-28 | 2004-07-20 | Hewlett-Packard Development Company, Lp. | System and methods for calibrating a printing process |
JP6289151B2 (ja) * | 2013-03-15 | 2018-03-07 | キヤノン株式会社 | 画像形成装置 |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3045644A (en) * | 1957-06-06 | 1962-07-24 | Xerox Corp | Two-color electrostatic printing apparatus |
US3013890A (en) * | 1958-07-08 | 1961-12-19 | Xerox Corp | Process of developing electrostatic images and composition therefor |
US3832170A (en) * | 1970-04-01 | 1974-08-27 | Canon Kk | Method and apparatus for electronic color photography and photosensitive member used for the same |
US3816115A (en) * | 1970-06-26 | 1974-06-11 | Xerox Corp | Method for forming a plurality of electrostatic latent images on an electrophotographic plate |
GB1442234A (en) * | 1974-09-24 | 1976-07-14 | Rank Xerox Ltd | Xerographic copying machines |
US4078929A (en) * | 1976-11-26 | 1978-03-14 | Xerox Corporation | Method for two-color development of a xerographic charge pattern |
US4308821A (en) * | 1978-09-22 | 1982-01-05 | Ricoh Company, Ltd. | Electrophotographic development apparatus |
JPS5911113B2 (ja) * | 1979-04-20 | 1984-03-13 | 富士通株式会社 | 電子写真式記録装置 |
US4403848A (en) * | 1982-02-17 | 1983-09-13 | Xerox Corporation | Electronic color printing system |
US4562130A (en) * | 1982-09-28 | 1985-12-31 | Minolta Camera Kabushiki Kaisha | Method of forming composite images |
US4588667A (en) * | 1984-05-15 | 1986-05-13 | Xerox Corporation | Electrophotographic imaging member and process comprising sputtering titanium on substrate |
US4654284A (en) * | 1985-10-24 | 1987-03-31 | Xerox Corporation | Electrostatographic imaging member with anti-curl layer comprising a reaction product of a binder bi-functional coupling agent and crystalline particles |
JPS6363063A (ja) * | 1986-09-03 | 1988-03-19 | Canon Inc | 2色電子写真装置 |
JPH0789247B2 (ja) * | 1986-10-24 | 1995-09-27 | 株式会社東芝 | 記録装置 |
US4731634A (en) * | 1986-11-03 | 1988-03-15 | Xerox Corporation | Apparatus for printing black and plural highlight color images in a single pass |
US4771314A (en) * | 1986-12-29 | 1988-09-13 | Xerox Corporation | Developer apparatus for a highlight printing apparatus |
US4780744A (en) * | 1987-02-18 | 1988-10-25 | Eastman Kodak Company | System for quality monitoring and control in an electrophotographic process |
US4901114A (en) * | 1987-03-30 | 1990-02-13 | Xerox Corporation | Tri level xerography using a MICR toner in combination with a non-MICR toner |
US4780385A (en) * | 1987-04-21 | 1988-10-25 | Xerox Corporation | Electrophotographic imaging member containing zirconium in base layer |
US4761672A (en) * | 1987-07-28 | 1988-08-02 | Xerox Corporation | Ramped developer biases |
US4811046A (en) * | 1987-07-28 | 1989-03-07 | Xerox Corporation | Tri-level highlight color printing apparatus with cycle-up and cycle-down control |
US4833504A (en) * | 1987-08-31 | 1989-05-23 | Xerox Corporation | Single pass highlight color printer including a scavengeless developer housing |
US4810604A (en) * | 1987-09-30 | 1989-03-07 | Xerox Corporation | Combination xerographic and direct electrostatic printing apparatus for highlight color imaging |
JPH01118863A (ja) * | 1987-11-02 | 1989-05-11 | Minolta Camera Co Ltd | 複写機 |
US4984022A (en) * | 1987-11-26 | 1991-01-08 | Minolta Camera Kabushiki Kaisha | Image forming apparatus having means for attenuating bias voltage of the developing sleeve |
US4868611A (en) * | 1987-12-10 | 1989-09-19 | Xerox Corporation | Highlight color imaging with first image neutralization using a scorotron |
US4847655A (en) * | 1987-12-11 | 1989-07-11 | Xerox Corporation | Highlight color imaging apparatus |
US4868608A (en) * | 1988-01-04 | 1989-09-19 | Xerox Corporation | Highlight color imaging apparatus |
JP2642373B2 (ja) * | 1988-01-12 | 1997-08-20 | 株式会社リコー | 画像形成装置 |
US4868600A (en) * | 1988-03-21 | 1989-09-19 | Xerox Corporation | Scavengeless development apparatus for use in highlight color imaging |
US4879577A (en) * | 1988-04-19 | 1989-11-07 | International Business Machines Corporation | Method and apparatus for controlling the electrostatic parameters of an electrophotographic reproduction device |
US5012279A (en) * | 1988-06-30 | 1991-04-30 | Mita Industrial Co., Ltd. | Abnormality-detecting method for an electrostatic image-recording machine |
US4913348A (en) * | 1988-12-22 | 1990-04-03 | Xerox Corporation | Method and apparatus for creating contrasting images at substantially full contrast voltage |
US4924263A (en) * | 1989-04-10 | 1990-05-08 | Xerox Corporation | Quality control for magnetic images |
US4998139A (en) * | 1989-04-10 | 1991-03-05 | Xerox Corporation | Adaptive bias control for tri-level xerography |
US4990955A (en) * | 1989-04-10 | 1991-02-05 | Xerox Corporation | White level stabilization for tri-level imaging |
US5021838A (en) * | 1989-08-03 | 1991-06-04 | Xerox Corporation | Preferred toner/carrier properties |
US5032872A (en) * | 1989-10-30 | 1991-07-16 | Xerox Corporation | Developing device with dual donor rollers including electrically biased electrodes for each donor roller |
US5010367A (en) * | 1989-12-11 | 1991-04-23 | Xerox Corporation | Dual AC development system for controlling the spacing of a toner cloud |
US5010368A (en) * | 1990-02-20 | 1991-04-23 | Xerox Corporation | Magnetic transport roll for supplying toner or carrier and toner to a donor and magnetic developer roll respectively |
US5019859A (en) * | 1990-05-14 | 1991-05-28 | Xerox Corporation | Process control for highlight color with developer switching |
US5060013A (en) * | 1990-07-31 | 1991-10-22 | Eastman Kodak Company | Hardcopy output device with test patch location sequencer |
-
1991
- 1991-09-05 US US07/755,206 patent/US5132730A/en not_active Expired - Fee Related
-
1992
- 1992-07-07 MX MX9203985A patent/MX9203985A/es active IP Right Grant
- 1992-08-25 CA CA002076785A patent/CA2076785C/en not_active Expired - Fee Related
- 1992-08-27 BR BR929203354A patent/BR9203354A/pt not_active IP Right Cessation
- 1992-08-28 JP JP4230416A patent/JP2793444B2/ja not_active Expired - Fee Related
- 1992-09-04 EP EP92308028A patent/EP0531145B1/en not_active Expired - Lifetime
- 1992-09-04 DE DE69216957T patent/DE69216957T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2076785A1 (en) | 1993-03-06 |
EP0531145B1 (en) | 1997-01-22 |
DE69216957D1 (de) | 1997-03-06 |
CA2076785C (en) | 1999-02-16 |
US5132730A (en) | 1992-07-21 |
DE69216957T2 (de) | 1997-07-10 |
JP2793444B2 (ja) | 1998-09-03 |
MX9203985A (es) | 1993-03-01 |
EP0531145A2 (en) | 1993-03-10 |
JPH05210297A (ja) | 1993-08-20 |
EP0531145A3 (pt) | 1994-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EE | Request for examination | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
HO | Change of classification |
Free format text: G03G 15/01, G03G 15/00 |
|
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 18A ANUIDADE |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 18A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |