JPH0289666U - - Google Patents
Info
- Publication number
- JPH0289666U JPH0289666U JP16813388U JP16813388U JPH0289666U JP H0289666 U JPH0289666 U JP H0289666U JP 16813388 U JP16813388 U JP 16813388U JP 16813388 U JP16813388 U JP 16813388U JP H0289666 U JPH0289666 U JP H0289666U
- Authority
- JP
- Japan
- Prior art keywords
- data
- recording
- frequency bands
- tape
- reading
- 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
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 1
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は記録系の回路構成を示すブロツク図、第２図は
再生系の回路構成を示すブロツク図、第３図は第
１周波数帯域と第２周波数帯域とをミツクスした
状態を示すスペクトルである。
１１…第１映像記録信号、１２…第２映像記録
信号、１３…第１周波数帯域変換回路、１４…第
２周波数帯域変換回路、１５…コントロール信号
、１６…信号ミツクス回路、１７…ヘツド出力ア
ンペ、２１…信号分割回路、２２…第１周波数帯
域逆変換回路、２３…第２周波数帯域逆変換回路
、２４…第１映像記録信号、２５…第２映像記録
信号、２６…再生信号処理回路。
The drawings show one embodiment of the present invention. Figure 1 is a block diagram showing the circuit configuration of the recording system, Figure 2 is a block diagram showing the circuit configuration of the reproduction system, and Figure 3 is a block diagram showing the circuit configuration of the first frequency band. This is a spectrum showing a state in which the second frequency band is mixed. 11...First video recording signal, 12...Second video recording signal, 13...First frequency band conversion circuit, 14...Second frequency band conversion circuit, 15...Control signal, 16...Signal mix circuit, 17...Head output amplifier , 21... signal division circuit, 22... first frequency band inverse conversion circuit, 23... second frequency band inversion circuit, 24... first video recording signal, 25... second video recording signal, 26... reproduction signal processing circuit.
Claims (1)
信号の記録データをそれぞれ異なる周波数帯域に
交換する手段と、この手段により変換された複数
の周波数帯域の信号をミツクスして磁気テープの
１トラツク上に記録する記録手段と、この手段に
よりテープ上に記録されたデータを読み出す読み
出し手段と、この手段により読み出された複数の
周波数帯域のデータから任意の周波数帯域のデー
タを選択して再生する再生手段とを具備したこと
を特徴とする映像多重記録装置。 In a magnetic tape recording and reproducing device, there is a means for exchanging the recorded data of a plurality of video signals into different frequency bands, and a method for mixing the signals of the plurality of frequency bands converted by this means to record data on one track of the magnetic tape. a recording means for recording data on the tape; a reading means for reading data recorded on the tape by the means; and a reproduction means for selecting and reproducing data in an arbitrary frequency band from data in a plurality of frequency bands read by the means. A video multiplex recording device characterized by comprising: means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16813388U JPH0289666U (en) | 1988-12-26 | 1988-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16813388U JPH0289666U (en) | 1988-12-26 | 1988-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289666U true JPH0289666U (en) | 1990-07-16 |
Family
ID=31457049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16813388U Pending JPH0289666U (en) | 1988-12-26 | 1988-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995012197A1 (en) * | 1993-10-29 | 1995-05-04 | Kabushiki Kaisha Toshiba | Multi-scene recording medium and reproduction apparatus |
-
1988
- 1988-12-26 JP JP16813388U patent/JPH0289666U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995012197A1 (en) * | 1993-10-29 | 1995-05-04 | Kabushiki Kaisha Toshiba | Multi-scene recording medium and reproduction apparatus |
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