JPS4924523A - - Google Patents
Info
- Publication number
- JPS4924523A JPS4924523A JP47064889A JP6488972A JPS4924523A JP S4924523 A JPS4924523 A JP S4924523A JP 47064889 A JP47064889 A JP 47064889A JP 6488972 A JP6488972 A JP 6488972A JP S4924523 A JPS4924523 A JP S4924523A
- 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.)
- Granted
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
- H04N1/41—Bandwidth or redundancy reduction
- H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
- H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
- H04N1/415—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which the picture-elements are subdivided or grouped into fixed one-dimensional or two-dimensional blocks
-
- 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
- H04N1/41—Bandwidth or redundancy reduction
- H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
- H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
- H04N1/4135—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which a baseband signal showing more than two values or a continuously varying baseband signal is transmitted or recorded
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Transmission Control (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47064889A JPS5136165B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-30 | 1972-06-30 | |
| US375876A US3876825A (en) | 1972-06-30 | 1973-07-02 | Facsimile signal transmission apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47064889A JPS5136165B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-30 | 1972-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4924523A true JPS4924523A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-05 |
| JPS5136165B2 JPS5136165B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-07 |
Family
ID=13271095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47064889A Expired JPS5136165B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-30 | 1972-06-30 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3876825A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| JP (1) | JPS5136165B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1511485A (en) * | 1974-08-20 | 1978-05-17 | Quantel Ltd | Method and apparatus for storing digital video informatio |
| US4199784A (en) * | 1975-04-25 | 1980-04-22 | Dr. Ing. Rudolf Hell Gmbh | Method and apparatus for electro-optically recording pictorial information for a facsimile transmission system |
| US4203136A (en) * | 1975-04-25 | 1980-05-13 | Dr. Ing. Rudolf Hell Gmbh | Method and apparatus for electro-optically sensing, transmitting and recording pictorial information in particular facsimile transmission systems |
| DE2518370B2 (de) * | 1975-04-25 | 1979-04-19 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Verfahren und Vorrichtung zum optischelektrischen Abtasten, Übertragen und Wiederaufzeichnen von Bildvorlagen, insbesondere Faksimileübertragungssystem |
| US4240117A (en) * | 1976-04-21 | 1980-12-16 | Dr. Ing. Rudolf Hell Gmbh | Apparatus for electro-optically recording pictorial information for a facsimile transmission system |
| JPS53137463A (en) * | 1977-05-09 | 1978-11-30 | Mitsubishi Electric Corp | Drying device |
| JPS53162474U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-05-27 | 1978-12-19 | ||
| JPS54159467U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-04-28 | 1979-11-07 | ||
| US4495639A (en) * | 1982-03-08 | 1985-01-22 | Halliburton Company | Electronic data compressor |
| US4551766A (en) * | 1982-03-08 | 1985-11-05 | Halliburton Company | Optical reader |
| US4531189A (en) * | 1982-03-08 | 1985-07-23 | Halliburton Company | Data conversion, communication and analysis system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3506786A (en) * | 1967-10-09 | 1970-04-14 | Collins Radio Co | Means for synchronizing frame and bit rates of a received signal with a receiver |
| US3585504A (en) * | 1968-10-07 | 1971-06-15 | British Telecommunications Res | Electrical signalling system |
-
1972
- 1972-06-30 JP JP47064889A patent/JPS5136165B2/ja not_active Expired
-
1973
- 1973-07-02 US US375876A patent/US3876825A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3876825A (en) | 1975-04-08 |
| JPS5136165B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-07 |