GB889844A - Improvements in or relating to methods of and means for recording television pictures on film - Google Patents
Improvements in or relating to methods of and means for recording television pictures on filmInfo
- Publication number
- GB889844A GB889844A GB2729659A GB2729659A GB889844A GB 889844 A GB889844 A GB 889844A GB 2729659 A GB2729659 A GB 2729659A GB 2729659 A GB2729659 A GB 2729659A GB 889844 A GB889844 A GB 889844A
- Authority
- GB
- United Kingdom
- Prior art keywords
- head
- tape
- film
- picture
- movement
- 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
- H04N5/84—Television signal recording using optical recording
- H04N5/843—Television signal recording using optical recording on film
- H04N5/846—Television signal recording using optical recording on film the film moving intermittently
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Abstract
889,844. Recording television. FERNSEH G.m.b.H. Aug. 10, 1959 [Aug. 8, 1958], No. 27296/59. Class 40 (2). [Also in Group XL (b)] Television signals are recorded on a uniformly moving endless magnetic tape 1, Fig. 2, by a stationary head 5 and read off at an increased rate by a head 7 carried by a drum 4 rotating in the direction opposite to tape movement. The resulting signals, which have a reduced picture duration and a correspondingly increased blanking duration, are employed for picture recording on an intermittently moving kinematograph film (see Group XL (b)), the increase in blanking interval being made sufficient to accommodate the film pull-down movement. Head 7 reads off over the angle # and introduces a blank interval over the angle α when the pull-down movement is made. The velocity of tape movement is such that the start of each recorded picture reaches point 8 simultaneously with head 7. 6 is an erase head. Drum 4, Fig. 4, is constituted by two discs 4<SP>1</SP>, 411 peripherally recessed to accept tape 1 and having a space between them in which moves reproducing head 7 carried on a disc 7<SP>1</SP> which is affixed to shaft 7<SP>11</SP> upon which discs 4<SP>1</SP> and 4<SP>11</SP> turn freely.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF26361A DE1079102B (en) | 1958-08-08 | 1958-08-08 | Method and apparatus for recording television images on film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB889844A true GB889844A (en) | 1962-02-21 |
Family
ID=7091992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2729659A Expired GB889844A (en) | 1958-08-08 | 1959-08-10 | Improvements in or relating to methods of and means for recording television pictures on film |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1079102B (en) |
| GB (1) | GB889844A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1214719B (en) * | 1963-09-18 | 1966-04-21 | Telefunken Patent | Method for magnetic tape recording and reproduction of standardized television signals for home use and arrangement for carrying out the method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR941775A (en) * | 1948-05-21 | 1949-01-20 | Device for recording and reproducing television broadcasts |
-
1958
- 1958-08-08 DE DEF26361A patent/DE1079102B/en active Pending
-
1959
- 1959-08-10 GB GB2729659A patent/GB889844A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1079102B (en) | 1960-04-07 |
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