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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