JPS63122921U - - Google Patents
Info
- Publication number
- JPS63122921U JPS63122921U JP1230787U JP1230787U JPS63122921U JP S63122921 U JPS63122921 U JP S63122921U JP 1230787 U JP1230787 U JP 1230787U JP 1230787 U JP1230787 U JP 1230787U JP S63122921 U JPS63122921 U JP S63122921U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- head
- signal
- detection circuit
- tape
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の磁気記録再生装置のブロツク
図、第２図はそのフローチヤート、第３図及び第
４図はそのタイミングチヤートである。
１……カセツト、２……磁気テープ、３，４…
…リールモータ、５……回転ドラム、６，７……
ヘツド、８……キヤプスタン、９……ピンチロー
ラ、１１……ＲＦアンプ、１２……信号処理回路
、１３……Ｄ／Ａ変換回路、１４……ミユート回
路、１５，１６……検出回路、１７……制御回路
。
FIG. 1 is a block diagram of the magnetic recording/reproducing apparatus of the present invention, FIG. 2 is a flowchart thereof, and FIGS. 3 and 4 are timing charts thereof. 1...cassette, 2...magnetic tape, 3, 4...
...Reel motor, 5... Rotating drum, 6, 7...
Head, 8...Capstan, 9...Pinch roller, 11...RF amplifier, 12...Signal processing circuit, 13...D/A conversion circuit, 14...Mute circuit, 15, 16...Detection circuit, 17 ...control circuit.
Claims (1)
ープに記録されている情報を再生するヘツドと、
該ヘツドが出力する再生信号からＲＦ信号の有無
を検出する検出回路と、該ＲＦ信号が存在しない
区間が検出されたとき、該検出回路の出力に対応
して該走行手段を制御し、該磁気テープを早送り
させる制御回路とを備えることを特徴とする磁気
記録再生装置。 A running means for running a magnetic tape, a head for reproducing information recorded on the magnetic tape,
A detection circuit detects the presence or absence of an RF signal from the reproduced signal output from the head, and when a section where the RF signal does not exist is detected, the traveling means is controlled in accordance with the output of the detection circuit, and the magnetic A magnetic recording/reproducing device comprising: a control circuit for fast forwarding a tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1230787U JPS63122921U (en) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1230787U JPS63122921U (en) | 1987-01-30 | 1987-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63122921U true JPS63122921U (en) | 1988-08-10 |
Family
ID=30800315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1230787U Pending JPS63122921U (en) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63122921U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4815967B1 (en) * | 1969-07-10 | 1973-05-18 |
-
1987
- 1987-01-30 JP JP1230787U patent/JPS63122921U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4815967B1 (en) * | 1969-07-10 | 1973-05-18 |
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