NL6602458A - - Google Patents
Info
- Publication number
- NL6602458A NL6602458A NL6602458A NL6602458A NL6602458A NL 6602458 A NL6602458 A NL 6602458A NL 6602458 A NL6602458 A NL 6602458A NL 6602458 A NL6602458 A NL 6602458A NL 6602458 A NL6602458 A NL 6602458A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/23—Reproducing arrangements
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
- H04N1/4055—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB824865A GB1087770A (en) | 1965-02-25 | 1965-02-25 | Improvements in or relating to image reproduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6602458A true NL6602458A (en:Method) | 1966-08-26 |
Family
ID=9848857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6602458A NL6602458A (en:Method) | 1965-02-25 | 1966-02-24 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1522135A1 (en:Method) |
| GB (1) | GB1087770A (en:Method) |
| NL (1) | NL6602458A (en:Method) |
-
1965
- 1965-02-25 GB GB824865A patent/GB1087770A/en not_active Expired
-
1966
- 1966-02-24 NL NL6602458A patent/NL6602458A/xx unknown
- 1966-02-24 DE DE19661522135 patent/DE1522135A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1087770A (en) | 1967-10-18 |
| DE1522135A1 (de) | 1969-08-14 |