CA1068172A - Developpement demi-teintes pour systeme d'attenuation - Google Patents
Developpement demi-teintes pour systeme d'attenuationInfo
- Publication number
- CA1068172A CA1068172A CA192,843A CA192843A CA1068172A CA 1068172 A CA1068172 A CA 1068172A CA 192843 A CA192843 A CA 192843A CA 1068172 A CA1068172 A CA 1068172A
- Authority
- CA
- Canada
- Prior art keywords
- toner
- pattern
- layer
- donor
- peaks
- 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
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
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0812—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer regulating means, e.g. structure of doctor blade
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US351221A US3881927A (en) | 1973-04-16 | 1973-04-16 | Half tone development process for touchdown system in electrostatic imaging |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1068172A true CA1068172A (fr) | 1979-12-18 |
Family
ID=23380079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA192,843A Expired CA1068172A (fr) | 1973-04-16 | 1974-02-18 | Developpement demi-teintes pour systeme d'attenuation |
Country Status (6)
Country | Link |
---|---|
US (1) | US3881927A (fr) |
JP (1) | JPS5010143A (fr) |
CA (1) | CA1068172A (fr) |
DE (1) | DE2403143A1 (fr) |
GB (1) | GB1419926A (fr) |
NL (1) | NL7404417A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4006981A (en) * | 1974-06-20 | 1977-02-08 | Xerox Corporation | Half tone development for touchdown system |
US3999515A (en) * | 1975-02-03 | 1976-12-28 | Xerox Corporation | Self-spacing microfield donors |
US4105320A (en) * | 1977-01-05 | 1978-08-08 | Xerox Corporation | Transfer of conductive particles |
US4136637A (en) * | 1977-03-09 | 1979-01-30 | Xerox Corporation | Continuous contrast development system |
JPS5560960A (en) * | 1978-10-31 | 1980-05-08 | Agfa Gevaert Nv | Composition for developing electrostatic image and method of development |
JPS5640862A (en) * | 1979-09-11 | 1981-04-17 | Canon Inc | Developing device |
US4544264A (en) * | 1984-05-17 | 1985-10-01 | International Business Machines Corporation | Fine line print enhancement |
US6653037B2 (en) | 2000-11-20 | 2003-11-25 | Ricoh Company, Ltd. | Toner for developing latent electrostatic images, and image forming method and device |
US7959817B2 (en) | 2004-01-09 | 2011-06-14 | Masonite Corporation | Door skin, a method of etching a plate, and an etched plate formed therefrom |
US6988342B2 (en) | 2003-01-17 | 2006-01-24 | Masonite Corporation | Door skin, a method of etching a plate for forming a wood grain pattern in the door skin, and an etched plate formed therefrom |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3011473A (en) * | 1958-05-01 | 1961-12-05 | Xerox Corp | Xerographic apparatus |
US3152012A (en) * | 1960-12-19 | 1964-10-06 | Ibm | Apparatus for the development of electrostatic images |
US3203394A (en) * | 1962-10-01 | 1965-08-31 | Xerox Corp | Xerographic development apparatus |
US3559570A (en) * | 1966-07-20 | 1971-02-02 | Xerox Corp | Method of preparing and using a gravure printing plate |
US3635195A (en) * | 1969-09-15 | 1972-01-18 | Varian Associates | Method and apparatus for producing halftone electrographic prints |
US3739748A (en) * | 1970-12-15 | 1973-06-19 | Xerox Corp | Donor for touchdown development |
US3696783A (en) * | 1970-12-15 | 1972-10-10 | Xerox Corp | Automated touchdown developement system |
US3696785A (en) * | 1970-12-18 | 1972-10-10 | Xerox Corp | Development apparatus |
US3754962A (en) * | 1970-12-21 | 1973-08-28 | Ibm | Development of electrostatic images |
US3731146A (en) * | 1970-12-23 | 1973-05-01 | Ibm | Toner distribution process |
US3754963A (en) * | 1970-12-23 | 1973-08-28 | Ibm | Surface for impression development in electrophotography |
US3759222A (en) * | 1971-03-04 | 1973-09-18 | Xerox Corp | Microfield donor with continuously reversing microfields |
-
1973
- 1973-04-16 US US351221A patent/US3881927A/en not_active Expired - Lifetime
-
1974
- 1974-01-23 DE DE2403143A patent/DE2403143A1/de active Pending
- 1974-02-18 CA CA192,843A patent/CA1068172A/fr not_active Expired
- 1974-04-01 NL NL7404417A patent/NL7404417A/xx unknown
- 1974-04-10 GB GB1585874A patent/GB1419926A/en not_active Expired
- 1974-04-10 JP JP49040848A patent/JPS5010143A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2403143A1 (de) | 1974-10-31 |
US3881927A (en) | 1975-05-06 |
GB1419926A (en) | 1975-12-31 |
NL7404417A (fr) | 1974-10-18 |
JPS5010143A (fr) | 1975-02-01 |
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