ES8606135A1 - Imaging method and apparatus. - Google Patents
Imaging method and apparatus.Info
- Publication number
- ES8606135A1 ES8606135A1 ES533493A ES533493A ES8606135A1 ES 8606135 A1 ES8606135 A1 ES 8606135A1 ES 533493 A ES533493 A ES 533493A ES 533493 A ES533493 A ES 533493A ES 8606135 A1 ES8606135 A1 ES 8606135A1
- Authority
- ES
- Spain
- Prior art keywords
- image
- plates
- discharge
- imaging method
- amperes
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
Abstract
A method for generating a latent image on a substrate surface using a low current (e.g. less than 2 x 10<-><3> amperes) electrical discharge. The apparatus may include a movable carriage or roll (10) adapted to support a coated plate (20) and move it past an imaging assembly (30). The discharge is maintained by a voltage source (60) controlled by switching means (65) in response to a pattern data processor (55). The invention may be used, for example, to image lithographic plates, which plates may or may not contain a light-sensitive material, from a digital source of image data.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50552083A | 1983-06-17 | 1983-06-17 | |
US60358684A | 1984-04-25 | 1984-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES533493A0 ES533493A0 (en) | 1986-04-16 |
ES8606135A1 true ES8606135A1 (en) | 1986-04-16 |
Family
ID=27055167
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES533493A Expired ES8606135A1 (en) | 1983-06-17 | 1984-06-16 | Imaging method and apparatus. |
ES547022A Expired ES8700606A1 (en) | 1983-06-17 | 1985-09-16 | Imaging method and apparatus. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES547022A Expired ES8700606A1 (en) | 1983-06-17 | 1985-09-16 | Imaging method and apparatus. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0130028A3 (en) |
AU (1) | AU2941384A (en) |
CA (1) | CA1228889A (en) |
DK (1) | DK295684A (en) |
ES (2) | ES8606135A1 (en) |
FI (1) | FI842446A (en) |
NO (1) | NO842421L (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3416867A1 (en) * | 1984-05-08 | 1985-11-14 | Hoechst Ag, 6230 Frankfurt | ONE-STEP ELECTROCHEMICAL IMAGING METHOD FOR REPRODUCTION LAYERS |
CA1241053A (en) * | 1984-06-28 | 1988-08-23 | Milliken Research Corporation | Imaging method, apparatus, and product |
US4911075A (en) * | 1988-08-19 | 1990-03-27 | Presstek, Inc. | Lithographic plates made by spark discharges |
US5237923A (en) * | 1988-08-19 | 1993-08-24 | Presstek, Inc. | Apparatus and method for imaging lithographic printing plates using spark discharges |
US5121688A (en) * | 1988-08-19 | 1992-06-16 | Presstek, Inc. | Spark-discharge recording head with position sensor and control for imaging lithographic printing plates |
US5163368B1 (en) * | 1988-08-19 | 1999-08-24 | Presstek Inc | Printing apparatus with image error correction and ink regulation control |
US5235914A (en) * | 1988-08-19 | 1993-08-17 | Presstek, Inc. | Apparatus and method for imaging lithographic printing plates using spark discharges |
US5161465A (en) * | 1988-08-19 | 1992-11-10 | Presstek, Inc. | Method of extending the useful life and enhancing performance of lithographic printing plates |
US5062364A (en) * | 1989-03-29 | 1991-11-05 | Presstek, Inc. | Plasma-jet imaging method |
US5272979A (en) * | 1989-03-29 | 1993-12-28 | Presstek, Inc. | Plasma-jet imaging apparatus and method |
US5052292A (en) * | 1989-09-21 | 1991-10-01 | Presstek, Inc. | Method and means for controlling overburn in spark-imaged lithography plates |
WO1992005957A1 (en) * | 1990-09-28 | 1992-04-16 | Presstek, Inc. | Plasma-jet imaging apparatus and method |
US5091052A (en) * | 1990-10-01 | 1992-02-25 | Presstek, Inc. | Method for producing individualized labels |
US5174205B1 (en) * | 1991-01-09 | 1999-10-05 | Presstek Inc | Controller for spark discharge imaging |
US5813345A (en) * | 1996-09-09 | 1998-09-29 | Presstek, Inc. | Lithographic imaging system for interchangeable plate cylinders |
US5868075A (en) * | 1997-02-26 | 1999-02-09 | Presstek, Inc. | Method and apparatus for imaging a seamless print medium |
US6947153B1 (en) | 2000-11-20 | 2005-09-20 | Presstek, Inc. | Method and apparatus for optimized image processing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3106155A (en) * | 1960-07-28 | 1963-10-08 | Eastman Kodak Co | Electrolytic recording with organic polymers |
JPS5535278B2 (en) * | 1974-03-18 | 1980-09-12 | ||
DE2725093C3 (en) * | 1977-06-03 | 1984-04-05 | Rudolf Dr.-Ing. 2300 Kiel Hell | Printing process and arrangement for its implementation |
EP0101266A3 (en) * | 1982-08-09 | 1985-04-03 | Milliken Research Corporation | Printing method and apparatus |
-
1984
- 1984-06-15 FI FI842446A patent/FI842446A/en not_active Application Discontinuation
- 1984-06-15 CA CA000456702A patent/CA1228889A/en not_active Expired
- 1984-06-15 AU AU29413/84A patent/AU2941384A/en not_active Abandoned
- 1984-06-15 NO NO842421A patent/NO842421L/en unknown
- 1984-06-15 DK DK295684A patent/DK295684A/en not_active Application Discontinuation
- 1984-06-16 ES ES533493A patent/ES8606135A1/en not_active Expired
- 1984-06-18 EP EP84304105A patent/EP0130028A3/en not_active Withdrawn
-
1985
- 1985-09-16 ES ES547022A patent/ES8700606A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0130028A2 (en) | 1985-01-02 |
ES533493A0 (en) | 1986-04-16 |
ES8700606A1 (en) | 1986-10-16 |
AU2941384A (en) | 1984-12-20 |
FI842446A (en) | 1984-12-18 |
ES547022A0 (en) | 1986-10-16 |
DK295684D0 (en) | 1984-06-15 |
DK295684A (en) | 1984-12-18 |
CA1228889A (en) | 1987-11-03 |
FI842446A0 (en) | 1984-06-15 |
EP0130028A3 (en) | 1985-06-05 |
NO842421L (en) | 1984-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8606135A1 (en) | Imaging method and apparatus. | |
JPS5518656A (en) | Electrophotographic developing method | |
JPS5614242A (en) | Electrostatic developing method | |
JPS545737A (en) | Apparatus for copying original on photoconductive surface of printing plate | |
SE8902090D0 (en) | SET TO IMPROVE PRINT PERFORMANCE FOR PRINTERS AND DEVICES FOR IMPLEMENTATION OF THE SET | |
EP0167352A3 (en) | Imaging method, apparatus, and product | |
JPS5443026A (en) | Method and apparatus foe electrophotography | |
IT7804860A0 (en) | ELECTRICAL CIRCUIT ARRANGEMENT FOR CONTROL OF EXPOSURE TIME IN PHOTOGRAPHIC MAGNIFICATION EQUIPMENT. | |
AU538764B2 (en) | Manufacture of printing forms or printed circuits | |
JPS56137368A (en) | Copying apparatus | |
JPS5484738A (en) | Developing device for variable magnification copier | |
US3620614A (en) | Photoelectrostatic copying machine with corona means establishing a reference potential | |
JPS5764266A (en) | Developing device for picture forming device | |
EP0150514B1 (en) | Method and apparatus for the transfer of an electrostatically deposited toner image | |
JPS5438126A (en) | Electrophotography for plural copies | |
JPS56123554A (en) | Developing method and apparatus | |
US4267450A (en) | Method of eliminating background residual charge in electrophotographic image reproduction and apparatus for carrying out said method | |
JPS5215327A (en) | Treating system for the electro-record image | |
EP0087840B1 (en) | Electrophotographic copying machine | |
JPS5347836A (en) | Developing agent for static charge image and preparation thereof | |
JPS53149035A (en) | Zerography | |
GB2039069B (en) | Printing plate for lithography and method of making same from an electrophotographic material | |
JPS5660452A (en) | Electrophotographic device | |
JPS5418751A (en) | Method and apparatus of liquid developing of electrostatic images | |
DE69325154D1 (en) | Method for controlling an electrolytic silver recovery system for a photographic processing apparatus. |