JPS5783979A - Still picture reproducing device of helical scan type video tape recorder - Google Patents
Still picture reproducing device of helical scan type video tape recorderInfo
- Publication number
- JPS5783979A JPS5783979A JP55159496A JP15949680A JPS5783979A JP S5783979 A JPS5783979 A JP S5783979A JP 55159496 A JP55159496 A JP 55159496A JP 15949680 A JP15949680 A JP 15949680A JP S5783979 A JPS5783979 A JP S5783979A
- Authority
- JP
- Japan
- Prior art keywords
- heads
- recording
- reproduction
- switch
- still picture
- 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.)
- Granted
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
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Abstract
PURPOSE:To reproduce still pictures of good quality, by providing a rotary cylinder with a video head dedicated to special reproduction of still pictures, etc. CONSTITUTION:Video head 1 and 2 differing in azimuth angle from each other are used for recording and standard reproduction. Video heads 3 and 4, on the other hand, are used exclusively for still-picture reproduction. In recording, a recording/reproduction changeover switch 7 connects a recording circuit 9 to the heads 1 and 2. Therefore, recording currents flow through only the heads 1 and 2, and no recording current flows through the heads 3 and 4. In standard reproduction, the switch 7 is connected to the lower side, and a switch 8 is connected to the upper side, connecting a reproducing circuit 10 to the heads 1 and 2. In still picture reproduction, the switch is set at the lower side as well and the switch is set at the lower side, connecting the reproducing circuit 10 to the heads 3 and 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55159496A JPS5783979A (en) | 1980-11-14 | 1980-11-14 | Still picture reproducing device of helical scan type video tape recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55159496A JPS5783979A (en) | 1980-11-14 | 1980-11-14 | Still picture reproducing device of helical scan type video tape recorder |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3105532A Division JP2533697B2 (en) | 1991-05-10 | 1991-05-10 | Magnetic recording / reproducing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5783979A true JPS5783979A (en) | 1982-05-26 |
JPH0228953B2 JPH0228953B2 (en) | 1990-06-27 |
Family
ID=15695033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55159496A Granted JPS5783979A (en) | 1980-11-14 | 1980-11-14 | Still picture reproducing device of helical scan type video tape recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5783979A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840993A (en) * | 1981-09-03 | 1983-03-10 | Toshiba Corp | Magnetic reproducing system |
JPH02257413A (en) * | 1989-03-29 | 1990-10-18 | Sharp Corp | Magnetic recording and reproducing device |
-
1980
- 1980-11-14 JP JP55159496A patent/JPS5783979A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840993A (en) * | 1981-09-03 | 1983-03-10 | Toshiba Corp | Magnetic reproducing system |
JPH0254716B2 (en) * | 1981-09-03 | 1990-11-22 | Tokyo Shibaura Electric Co | |
JPH02257413A (en) * | 1989-03-29 | 1990-10-18 | Sharp Corp | Magnetic recording and reproducing device |
Also Published As
Publication number | Publication date |
---|---|
JPH0228953B2 (en) | 1990-06-27 |
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