JPH0197694U - - Google Patents
Info
- Publication number
- JPH0197694U JPH0197694U JP19252987U JP19252987U JPH0197694U JP H0197694 U JPH0197694 U JP H0197694U JP 19252987 U JP19252987 U JP 19252987U JP 19252987 U JP19252987 U JP 19252987U JP H0197694 U JPH0197694 U JP H0197694U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- reproducing
- signal
- color
- signals
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Description
第1図は、この考案の磁気記録再生装置の一実
施例を示す回路構成図、第2図は、第1図に示し
た磁気記録再生装置による信号記録パターンを示
す図、第3図は、従来の磁気記録再生装置の一例
を示す回路構成図である。
2…輝度・色分離回路、3…周波数変調回路、
4…周波数変換回路、21…磁気記録再生装置、
23a,23b…輝度専用回転磁気ヘツド、24
a,24b…色専用回転磁気ヘツド。
FIG. 1 is a circuit configuration diagram showing an embodiment of the magnetic recording/reproducing apparatus of this invention, FIG. 2 is a diagram showing a signal recording pattern by the magnetic recording/reproducing apparatus shown in FIG. 1, and FIG. FIG. 1 is a circuit configuration diagram showing an example of a conventional magnetic recording/reproducing device. 2... Brightness/color separation circuit, 3... Frequency modulation circuit,
4... Frequency conversion circuit, 21... Magnetic recording and reproducing device,
23a, 23b...Rotating magnetic head for brightness, 24
a, 24b... Color-specific rotating magnetic head.
Claims (1)
号とに周波数分離して磁気記録する磁気記録再生
装置であつて、周波数変調輝度信号を記録又は再
生する輝度専用回転磁気ヘツドと、低域変換色信
号を記録又は再生する色専用回転磁気ヘツドを有
し、輝度信号と色信号の記録トラツクを交互に隣
接形成する構成としてなる磁気記録再生装置。 A magnetic recording and reproducing device that magnetically records a video signal by frequency-separating it into a frequency modulated luminance signal and a low frequency converted color signal, the device comprising: a rotary magnetic head dedicated to brightness for recording or reproducing the frequency modulated luminance signal; and a low frequency converted color signal. A magnetic recording/reproducing device having a color-dedicated rotating magnetic head for recording or reproducing signals, and configured to alternately form recording tracks of luminance signals and color signals adjacent to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19252987U JPH0197694U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19252987U JPH0197694U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0197694U true JPH0197694U (en) | 1989-06-29 |
Family
ID=31483382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19252987U Pending JPH0197694U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0197694U (en) |
-
1987
- 1987-12-18 JP JP19252987U patent/JPH0197694U/ja active Pending
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