JPS4930526B1 - - Google Patents
Info
- Publication number
- JPS4930526B1 JPS4930526B1 JP44094936A JP9493669A JPS4930526B1 JP S4930526 B1 JPS4930526 B1 JP S4930526B1 JP 44094936 A JP44094936 A JP 44094936A JP 9493669 A JP9493669 A JP 9493669A JP S4930526 B1 JPS4930526 B1 JP S4930526B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H04N1/40—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
- H04N1/4058—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 with details for producing a halftone screen at an oblique angle
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Facsimile Scanning Arrangements (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Fax Reproducing Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77907868A | 1968-11-26 | 1968-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4930526B1 true JPS4930526B1 (US07612075-20091103-C00064.png) | 1974-08-14 |
Family
ID=25115254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44094936A Pending JPS4930526B1 (US07612075-20091103-C00064.png) | 1968-11-26 | 1969-11-25 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6060149U (ja) * | 1983-10-04 | 1985-04-26 | 株式会社クボタ | 管受口の砂落し装置 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1901101A1 (de) * | 1969-01-10 | 1970-10-29 | Hell Rudolf Dr Ing Fa | Verfahren zur punkt- und zeilenweisen gerasterten Aufzeichnung der durch Abtastung von Halbtonbildern gewonnenen Bildsignale mit gegen die Aufzeichnungsrichtung gedrehtem Raster |
| US4084183A (en) * | 1970-03-18 | 1978-04-11 | Dr. Ing. Rudolf Hell Gmbh. | Method for the electro-optical reproduction of half-tone pictures |
| US3836795A (en) * | 1970-11-02 | 1974-09-17 | Aerojet General Co | Parallel multiple channel display system |
| US3742129A (en) * | 1971-07-07 | 1973-06-26 | Harris Intertype Corp | Apparatus and method for generating halftones for image reproduction |
| GB1448112A (en) * | 1973-02-13 | 1976-09-02 | Int Publishing Corp Ltd | Electronic screening |
| US3961132A (en) * | 1974-07-15 | 1976-06-01 | Log Etronics Inc. | Sequential image-modulated dot-area recording |
| US4038493A (en) * | 1975-06-13 | 1977-07-26 | Rockwell International Corporation | Method and apparatus for phototypesetting |
| JPS6039685A (ja) * | 1983-08-12 | 1985-03-01 | セイコーエプソン株式会社 | 表示制御装置 |
| US5170261A (en) * | 1990-11-21 | 1992-12-08 | Polaroid Corporation | Printing method |
| EP0514504B1 (en) * | 1990-11-21 | 1997-04-23 | Polaroid Corporation | Printing method |
| US5299020A (en) * | 1991-03-08 | 1994-03-29 | Scitex Corporation Ltd. | Method and apparatus for generating a screened reproduction of an image using stored dot portions |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL263106A (US07612075-20091103-C00064.png) * | 1960-04-01 | |||
| NL299203A (US07612075-20091103-C00064.png) * | 1962-07-02 | |||
| US3500327A (en) * | 1965-06-01 | 1970-03-10 | Bunker Ramo | Data handling apparatus |
-
1968
- 1968-11-26 US US779078A patent/US3465199A/en not_active Expired - Lifetime
-
1969
- 1969-11-06 CA CA066899A patent/CA924649A/en not_active Expired
- 1969-11-21 GB GB1295646D patent/GB1295646A/en not_active Expired
- 1969-11-25 JP JP44094936A patent/JPS4930526B1/ja active Pending
- 1969-11-26 DE DE19691959459 patent/DE1959459B2/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6060149U (ja) * | 1983-10-04 | 1985-04-26 | 株式会社クボタ | 管受口の砂落し装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1295646A (US07612075-20091103-C00064.png) | 1972-11-08 |
| DE1959459A1 (de) | 1970-06-11 |
| DE1959459B2 (de) | 1972-11-23 |
| CA924649A (en) | 1973-04-17 |
| US3465199A (en) | 1969-09-02 |
