JPS6384702U - - Google Patents
Info
- Publication number
- JPS6384702U JPS6384702U JP17782086U JP17782086U JPS6384702U JP S6384702 U JPS6384702 U JP S6384702U JP 17782086 U JP17782086 U JP 17782086U JP 17782086 U JP17782086 U JP 17782086U JP S6384702 U JPS6384702 U JP S6384702U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic tapes
- recorded
- rotating drum
- digital signal
- 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 4
- 102100036464 Activated RNA polymerase II transcriptional coactivator p15 Human genes 0.000 description 1
- 101000713904 Homo sapiens Activated RNA polymerase II transcriptional coactivator p15 Proteins 0.000 description 1
- 229910004444 SUB1 Inorganic materials 0.000 description 1
- 229910004438 SUB2 Inorganic materials 0.000 description 1
- 101100311330 Schizosaccharomyces pombe (strain 972 / ATCC 24843) uap56 gene Proteins 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 101150018444 sub2 gene Proteins 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Digital Magnetic Recording (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図及び第３図は本考案になる磁気記録再生
装置の一実施例を示すブロツク系統図、第２図は
本考案装置の動作を説明するための図、第４図は
高速サーチ時のテープパターンを示す図、第５図
は１個の回転ドラムに複数の磁気テープをそれぞ
れ所定角度範囲に亘つて添接巻回してデジタル信
号を記録／再生する磁気記録再生装置を説明する
ための図である。
１……入力端子、２，１３，１５……増幅器、
３……Ａ／Ｄ変換器、４……デジタル・フイルタ
（ＤＦ）、５……デジタル信号処理及び制御回路
、６……ＲＡＭ、７……記録増幅器、８……再生
増幅器、９，１６……イコライザ回路、１０……
キヤプスタン、１１……リール、１２……Ｄ／Ａ
変換器、１４……出力端子、１７……ＰＬＬ回路
、１８……デジタル信号処理回路、１９……１０
／８変換回路、２０……サブコード読取回路、２
１……サブコードデータ回路、２２……制御回路
、Ｄ……回転ドラム、Ｈ１，Ｈ２……磁気ヘツド
、Ｍ……リールモータ、ＳＵＢ１，ＳＵＢ２……
サブコードエリア、Ｔ１，Ｔ２，Ｔ……磁気テー
プ、ＴＲ……トラツク。
1 and 3 are block system diagrams showing an embodiment of the magnetic recording/reproducing device of the present invention, FIG. 2 is a diagram for explaining the operation of the device of the present invention, and FIG. A diagram showing a tape pattern, and FIG. 5 is a diagram for explaining a magnetic recording/reproducing apparatus that records/reproduces digital signals by winding a plurality of magnetic tapes around one rotating drum in a spliced manner over a predetermined angle range. It is. 1...Input terminal, 2, 13, 15...Amplifier,
3... A/D converter, 4... Digital filter (DF), 5... Digital signal processing and control circuit, 6... RAM, 7... Recording amplifier, 8... Reproducing amplifier, 9, 16... ...Equalizer circuit, 10...
Capstan, 11...Reel, 12...D/A
Converter, 14...Output terminal, 17...PLL circuit, 18...Digital signal processing circuit, 19...10
/8 conversion circuit, 20...subcode reading circuit, 2
1...Subcode data circuit, 22...Control circuit, D...Rotating drum, H1 , H2 ...Magnetic head, M...Reel motor, SUB1, SUB2...
Subcode area, T 1 , T 2 , T...magnetic tape, TR...track.
Claims (1)
磁気テープをそれぞれ所定角度範囲に亘つて添接
巻回し、この複数の磁気テープにそれぞれデジタ
ル信号を記録し、この複数の磁気テープにそれぞ
れ記録されたデジタル信号を再生する磁気記録再
生装置において、 前記一の回転ドラムの回転数を一定にした状態
で、前記複数の磁気テープにそれぞれデジタル信
号を記録し、若しくは前記複数の磁気テープにそ
れぞれ記録されたデジタル信号を再生するように
したことを特徴とする磁気記録再生装置。[Claims for Utility Model Registration] A plurality of magnetic tapes are spliced and wound around a rotating drum equipped with a magnetic head over a predetermined angle range, and a digital signal is recorded on each of the plurality of magnetic tapes. In a magnetic recording and reproducing device for reproducing digital signals recorded on each of the plurality of magnetic tapes, the digital signal is recorded on each of the plurality of magnetic tapes while the number of rotations of the one rotating drum is kept constant, or A magnetic recording/reproducing device characterized in that it reproduces digital signals recorded on respective magnetic tapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17782086U JPS6384702U (en) | 1986-11-19 | 1986-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17782086U JPS6384702U (en) | 1986-11-19 | 1986-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384702U true JPS6384702U (en) | 1988-06-03 |
Family
ID=31119379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17782086U Pending JPS6384702U (en) | 1986-11-19 | 1986-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0380503U (en) * | 1989-12-04 | 1991-08-19 |
-
1986
- 1986-11-19 JP JP17782086U patent/JPS6384702U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0380503U (en) * | 1989-12-04 | 1991-08-19 |
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