ES390806A1 - Migration imaging - Google Patents
Migration imagingInfo
- Publication number
- ES390806A1 ES390806A1 ES390806A ES390806A ES390806A1 ES 390806 A1 ES390806 A1 ES 390806A1 ES 390806 A ES390806 A ES 390806A ES 390806 A ES390806 A ES 390806A ES 390806 A1 ES390806 A1 ES 390806A1
- Authority
- ES
- Spain
- Prior art keywords
- migration
- layer
- imagewise
- image
- softenable layer
- 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
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/22—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
- G03G17/10—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process using migration imaging, e.g. photoelectrosolography
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Printing Plates And Materials Therefor (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
A migration imaging method uses an imaging member comprising a layer of migration material spaced apart from at least one surface, but contacting, a softenable layer, and comprises softening the softenable layer and applying a non-electrostatic migration force so that imagewise migration of said material occurs depthwise in said layer. Specifically either (a) the migration material is magnetizable, the migration force is an imagewise magnetic field and the softenable layer is uniformly softened by liquid, vapour and/or heat, or (B) the migration force is a uniform gravitational, centrifugal or magnetic force, and the softenable layer is either imagewise hardened by uv. exposure before softening the unhardened areas, or imagewise softened by heat or contamination by a voltaile component. The image may be viewed, optionally after transferring the imaged softenable layer or separating the migrated and non-migrated material (e.g. by stripping or abrasion). Alternatively, (a) if the migration material is photo-conductive the imaged member may be used as a xeroprinting plate, (b) the migration image may be used as a mask in the subsequent exposure of the softenable layer (as in divisional Specification 1,273,384 or substrate which may be photo-hardenable, photoconductive or a diazotype material, the layer or substrate then being developed, (c) the migration image is used as a magnetic image or (d) the migration image undergoes imagewise reaction with the substrate or a surface layer.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72567668A | 1968-05-01 | 1968-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES390806A1 true ES390806A1 (en) | 1973-06-01 |
Family
ID=24915534
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES366683A Expired ES366683A1 (en) | 1968-05-01 | 1969-04-30 | Migration imaging |
| ES390803A Expired ES390803A1 (en) | 1968-05-01 | 1971-04-30 | Migration imaging |
| ES390806A Expired ES390806A1 (en) | 1968-05-01 | 1971-04-30 | Migration imaging |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES366683A Expired ES366683A1 (en) | 1968-05-01 | 1969-04-30 | Migration imaging |
| ES390803A Expired ES390803A1 (en) | 1968-05-01 | 1971-04-30 | Migration imaging |
Country Status (13)
| Country | Link |
|---|---|
| JP (3) | JPS4839735B1 (en) |
| AR (2) | AR192812A1 (en) |
| AT (1) | AT316990B (en) |
| BE (1) | BE732140A (en) |
| BR (1) | BR6908454D0 (en) |
| CA (1) | CA922770A (en) |
| DE (1) | DE1920944A1 (en) |
| DK (1) | DK128030B (en) |
| ES (3) | ES366683A1 (en) |
| FR (1) | FR2007601B1 (en) |
| GB (1) | GB1273382A (en) |
| NL (1) | NL6906562A (en) |
| SE (1) | SE356142B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2752895A1 (en) | 1976-12-06 | 1978-06-08 | Emi Ltd | METHOD FOR PRODUCING A MATERIAL LAYER, THE SURFACE OF WHICH HAS A SCANABLE PATTERN, AS WELL AS A SECURITY DOCUMENT SYSTEM |
| US4536457A (en) * | 1984-01-03 | 1985-08-20 | Xerox Corporation | Migration imaging process |
-
1969
- 1969-04-24 DE DE19691920944 patent/DE1920944A1/en active Pending
- 1969-04-24 DK DK226569A patent/DK128030B/en unknown
- 1969-04-25 CA CA049781A patent/CA922770A/en not_active Expired
- 1969-04-25 BE BE732140D patent/BE732140A/xx unknown
- 1969-04-29 NL NL6906562A patent/NL6906562A/xx unknown
- 1969-04-29 SE SE611769A patent/SE356142B/xx unknown
- 1969-04-29 AT AT416669A patent/AT316990B/en not_active IP Right Cessation
- 1969-04-30 ES ES366683A patent/ES366683A1/en not_active Expired
- 1969-04-30 GB GB2209269A patent/GB1273382A/en not_active Expired
- 1969-04-30 FR FR6913893A patent/FR2007601B1/fr not_active Expired
- 1969-04-30 BR BR20845469A patent/BR6908454D0/en unknown
- 1969-05-01 JP JP3332569A patent/JPS4839735B1/ja active Pending
-
1971
- 1971-04-30 ES ES390803A patent/ES390803A1/en not_active Expired
- 1971-04-30 ES ES390806A patent/ES390806A1/en not_active Expired
-
1972
- 1972-08-22 AR AR24367972A patent/AR192812A1/en active
- 1972-08-22 AR AR24368072A patent/AR203365A1/en active
-
1973
- 1973-05-18 JP JP5476773A patent/JPS5015135B1/ja active Pending
- 1973-05-18 JP JP5476873A patent/JPS5021853B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4839735B1 (en) | 1973-11-27 |
| GB1273382A (en) | 1972-05-10 |
| AR192812A1 (en) | 1973-03-14 |
| AR203365A1 (en) | 1975-09-08 |
| ES390803A1 (en) | 1973-06-01 |
| FR2007601A1 (en) | 1970-01-09 |
| CA922770A (en) | 1973-03-13 |
| DE1920944A1 (en) | 1969-11-27 |
| BR6908454D0 (en) | 1973-01-11 |
| SE356142B (en) | 1973-05-14 |
| DK128030B (en) | 1974-02-18 |
| AT316990B (en) | 1974-08-12 |
| JPS5021853B1 (en) | 1975-07-25 |
| ES366683A1 (en) | 1971-07-16 |
| FR2007601B1 (en) | 1973-06-08 |
| NL6906562A (en) | 1969-11-04 |
| BE732140A (en) | 1969-10-27 |
| JPS5015135B1 (en) | 1975-06-03 |
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