JPH0216435U - - Google Patents
Info
- Publication number
- JPH0216435U JPH0216435U JP9256888U JP9256888U JPH0216435U JP H0216435 U JPH0216435 U JP H0216435U JP 9256888 U JP9256888 U JP 9256888U JP 9256888 U JP9256888 U JP 9256888U JP H0216435 U JPH0216435 U JP H0216435U
- Authority
- JP
- Japan
- Prior art keywords
- synchronous signal
- erasing
- detected
- synchronization signal
- recording medium
- 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 4
- 230000001360 synchronised effect Effects 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Description
図面は本考案の磁気記録再生装置の要部を示す
概略ブロツク線図である。
１……磁気テープ、２……消去ヘツド、３……
検出ヘツド、４……記録ヘツド、５……プリアン
プ、６……同期信号検出部、７……キー信号発生
部、８……カセツトメカ制御部。
The drawing is a schematic block diagram showing the main parts of the magnetic recording and reproducing apparatus of the present invention. 1...Magnetic tape, 2...Erasing head, 3...
Detection head, 4... Recording head, 5... Preamplifier, 6... Synchronization signal detection section, 7... Key signal generation section, 8... Cassette mechanism control section.
Claims (1)
を再生する磁気記録再生装置において、 前記記録媒体に記録された同期信号を記録開始
から一定時間消去する消去手段と、 該消去手段によつて同期信号を消去した後、記
録媒体に記録された同期信号を検出する同期信号
検出手段と、 該同期信号検出手段により同期信号が検出され
た場合には、該同期信号が検出されなくなるまで
ＦＦサーチモードを実行した後ポーズモードとし
、同期信号検出手段により同期信号が検出されな
い場合には、同期信号が検出されるまでＲＥＷサ
ーチモードを実行した後ポーズモードとする制御
手段とを備えたことを特徴とする磁気記録再生装
置。[Claims for Utility Model Registration] A magnetic recording and reproducing device that records information on a recording medium or reproduces recorded information, comprising erasing means for erasing a synchronization signal recorded on the recording medium for a certain period of time from the start of recording; synchronous signal detection means for detecting the synchronous signal recorded on the recording medium after erasing the synchronous signal by the erasing means; and when the synchronous signal is detected by the synchronous signal detection means, the synchronous signal is detected control means that executes the FF search mode until the FF search mode is no longer detected, then sets the pause mode; and when the synchronization signal detecting means does not detect the synchronization signal, executes the REW search mode until the synchronization signal is detected, and then switches the mode to the pause mode; A magnetic recording/reproducing device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9256888U JPH0216435U (en) | 1988-07-12 | 1988-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9256888U JPH0216435U (en) | 1988-07-12 | 1988-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0216435U true JPH0216435U (en) | 1990-02-01 |
Family
ID=31316999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9256888U Pending JPH0216435U (en) | 1988-07-12 | 1988-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216435U (en) |
-
1988
- 1988-07-12 JP JP9256888U patent/JPH0216435U/ja active Pending