GB1313122A - Electrostatic printing apparatus - Google Patents
Electrostatic printing apparatusInfo
- Publication number
- GB1313122A GB1313122A GB1313122DA GB1313122A GB 1313122 A GB1313122 A GB 1313122A GB 1313122D A GB1313122D A GB 1313122DA GB 1313122 A GB1313122 A GB 1313122A
- Authority
- GB
- United Kingdom
- Prior art keywords
- walls
- screen
- electrostatic printing
- image
- pigment
- 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
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
- B41M1/125—Stencil printing; Silk-screen printing using a field of force, e.g. an electrostatic field, or an electric current
Landscapes
- Printing Plates And Materials Therefor (AREA)
Abstract
1313122 Electrostatic printing; stencilling apparatus ELECTROSTATIC PRINTING CORP OF AMERICA 4 Feb 1971 3954/71 Heading B6C In a method of electrostatically printing a multicolour image on to a substrate 40 through a screen 36, the differently coloured pigments are contained within walls 20 defining the various image areas. The image may be solely defined by the walls or, alternatively, the screen 36 may be imaged, in which case the walls will conform approximately to the image areas. The substrate may be backed by a conductive plate (38). Iron particles 34 maybe dispersed in the pigment and a magnet 46 employed to move these particles and so aid passage of pigment through the screen and into the influence of the electrostatic field. The walls 20 may be assembled on and supported in a resilient layer 12 carried on an epoxy-fibreglass board 14.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB395471 | 1971-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1313122A true GB1313122A (en) | 1973-04-11 |
Family
ID=9768028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1313122D Expired GB1313122A (en) | 1971-02-04 | 1971-02-04 | Electrostatic printing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1313122A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2291868A1 (en) * | 1974-11-20 | 1976-06-18 | Bertrand Jean Pierre | Multi-colour patterning of material - uses colour medium passed through pattern grid and fixed electrostatically to adhesive surface |
-
1971
- 1971-02-04 GB GB1313122D patent/GB1313122A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2291868A1 (en) * | 1974-11-20 | 1976-06-18 | Bertrand Jean Pierre | Multi-colour patterning of material - uses colour medium passed through pattern grid and fixed electrostatically to adhesive surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |