FR640115A - Electro-magnetic device allowing the practical realization of television - Google Patents
Electro-magnetic device allowing the practical realization of televisionInfo
- Publication number
- FR640115A FR640115A FR640115DA FR640115A FR 640115 A FR640115 A FR 640115A FR 640115D A FR640115D A FR 640115DA FR 640115 A FR640115 A FR 640115A
- Authority
- FR
- France
- Prior art keywords
- television
- electro
- magnetic device
- device allowing
- practical realization
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Optical Communication System (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR595369X | 1927-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR640115A true FR640115A (en) | 1928-07-06 |
Family
ID=8966801
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR35073D Expired FR35073E (en) | 1927-02-05 | ||
FR640115D Expired FR640115A (en) | 1927-02-05 | 1927-02-05 | Electro-magnetic device allowing the practical realization of television |
FR33683D Expired FR33683E (en) | 1927-02-05 | 1927-06-15 | Electro-magnetic device allowing the practical realization of television |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR35073D Expired FR35073E (en) | 1927-02-05 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR33683D Expired FR33683E (en) | 1927-02-05 | 1927-06-15 | Electro-magnetic device allowing the practical realization of television |
Country Status (6)
Country | Link |
---|---|
US (1) | US1771360A (en) |
BE (1) | BE348203A (en) |
DE (1) | DE595369C (en) |
FR (3) | FR640115A (en) |
GB (1) | GB284717A (en) |
NL (1) | NL24600C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5431491A (en) * | 1993-10-12 | 1995-07-11 | Despatch Industries | Insertion and ejection apparatus for environmental test chambers |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2517265A (en) * | 1947-07-18 | 1950-08-01 | Wald George | Multichannel television system |
US2517808A (en) * | 1948-12-22 | 1950-08-08 | Rca Corp | Image recording and reproducing apparatus |
US2690473A (en) * | 1949-07-16 | 1954-09-28 | Times Facsimile Corp | Facsimile recording system and apparatus |
US2839601A (en) * | 1950-09-27 | 1958-06-17 | Julius Cato Vredenburg Inglesb | Methods of and apparatus for rendering visible magnetic and electric field patterns |
US2794066A (en) * | 1950-11-14 | 1957-05-28 | Minnesota Mining & Mfg | System for recording and reproducing television signals |
US2907818A (en) * | 1951-07-23 | 1959-10-06 | Minnesota Mining & Mfg | Magnetic recording of television signals |
US2695331A (en) * | 1952-02-18 | 1954-11-23 | John T Mullin | System for stabilizing reproducers of television signals |
US2867685A (en) * | 1952-02-18 | 1959-01-06 | Minnesota Mining & Mfg | Television recording and reproducing system |
DE950560C (en) * | 1952-02-29 | 1956-10-11 | Dr August Karolus | Magnetic image recording device |
US2947809A (en) * | 1952-02-29 | 1960-08-02 | Karolus August | Magnetic picture recording |
FR1111055A (en) * | 1954-06-24 | 1956-02-22 | Electronique & Physique | Improvements in methods and devices for magnetic recording and playback of television signals |
US2894064A (en) * | 1958-03-11 | 1959-07-07 | Digital Control Systems Inc | High speed facsimile transmission systems |
US4270150A (en) * | 1977-01-28 | 1981-05-26 | Ampex Corporation | Video frame storage recording and reproducing apparatus |
-
0
- BE BE348203D patent/BE348203A/xx unknown
- FR FR35073D patent/FR35073E/fr not_active Expired
- NL NL24600D patent/NL24600C/xx active
-
1927
- 1927-02-05 FR FR640115D patent/FR640115A/en not_active Expired
- 1927-06-15 FR FR33683D patent/FR33683E/en not_active Expired
-
1928
- 1928-01-23 US US248924A patent/US1771360A/en not_active Expired - Lifetime
- 1928-01-27 DE DET34545D patent/DE595369C/en not_active Expired
- 1928-02-03 GB GB3460/28A patent/GB284717A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5431491A (en) * | 1993-10-12 | 1995-07-11 | Despatch Industries | Insertion and ejection apparatus for environmental test chambers |
Also Published As
Publication number | Publication date |
---|---|
DE595369C (en) | 1934-04-11 |
FR33683E (en) | 1928-11-29 |
US1771360A (en) | 1930-07-22 |
FR35073E (en) | 1929-12-10 |
GB284717A (en) | 1928-10-18 |
BE348203A (en) | |
NL24600C (en) |
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