JPS60102736U - Queue signal recording and reproducing device - Google Patents
Queue signal recording and reproducing deviceInfo
- Publication number
- JPS60102736U JPS60102736U JP19326483U JP19326483U JPS60102736U JP S60102736 U JPS60102736 U JP S60102736U JP 19326483 U JP19326483 U JP 19326483U JP 19326483 U JP19326483 U JP 19326483U JP S60102736 U JPS60102736 U JP S60102736U
- Authority
- JP
- Japan
- Prior art keywords
- cue
- recording
- rectangular wave
- wave pulse
- head
- 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.)
- Granted
Links
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は一般のビデオテープレコニダにて記録された磁
気テープめ磁化パターン図、第２図は本考案装置の１実
施例のブロック図である。
１・・・磁気チー／、４・・・キュート？ツク、５・・
・ヘッド切換パルス発生器、６・・・分周器、７・・・
第１の 、・スイッチ、９・・・第２のスイッチ、１
０・・・キューへ ゛ラド。FIG. 1 is a diagram of a magnetization pattern on a magnetic tape recorded in a general video tape recorder, and FIG. 2 is a block diagram of one embodiment of the apparatus of the present invention. 1...Magnetic Chi/, 4...Cute? Tsuku, 5...
・Head switching pulse generator, 6... Frequency divider, 7...
First switch, 9... Second switch, 1
0...Go to queue.
Claims (1)
する磁気記録再生装置において、キュー信号を磁気テー
プ上に記録、再生するキューヘッドと、キュー信号用と
して矩形波パルスを発生する矩形波パルス発生手段と、
前記パルス発生手段より発生された矩形波パルスを分割
しキュ−信号消去用としてさらに低い周波数の矩形波パ
ルスを発生する分局手段と、所望時に前記矩形波パルス
発生手段または前記分周手段より得られるキュー信号用
またはキュー信号消去用の矩形波パルスを適宜切換えて
取出すための第１のスイッチ手段と、記録モードと再生
モードとのモード切換に連動して切換えられ記録モード
時には前記第１のスイッチ手段より得られる矩形波パル
スを前記キューヘッドに供給し再生モード時には前記キ
ューヘッドより再生されたキュー信号を取出すための第
２のスイッチ手段とを備え、単一のヘッドでキュー信号
の記録再−生を行なえるようにしたことを特徴とするキ
ュー信号記録再生装置。 ２ 前記矩形波パルス発生手段としてヘッド切換パルス
発生器を用いることを特徴とする前記実° 用新案登
録請求の範囲１記載のキュー信号記録 ４再生装置。[Claims for Utility Model Registration] 1. A magnetic recording and reproducing device that records key signals on a dedicated track on a magnetic tape, including a cue head for recording and reproducing cue signals on the magnetic tape, and a rectangular shape for cue signals. rectangular wave pulse generating means for generating wave pulses;
branching means for dividing the rectangular wave pulse generated by the pulse generating means and generating a rectangular wave pulse of a lower frequency for erasing the cue signal; a first switch means for appropriately switching and extracting a rectangular wave pulse for a cue signal or for erasing a cue signal; and a first switch means that is switched in conjunction with mode switching between a recording mode and a playback mode and is in the recording mode. and a second switch means for supplying a rectangular wave pulse obtained from the above to the cue head and taking out the reproduced cue signal from the cue head in the reproduction mode, and recording and reproducing the cue signal with a single head. A cue signal recording and reproducing device characterized by being able to perform. 2. The cue signal recording and reproducing apparatus according to claim 1, characterized in that a head switching pulse generator is used as the rectangular wave pulse generating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983193264U JPH0614269Y2 (en) | 1983-12-14 | 1983-12-14 | Kew signal recording / reproducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983193264U JPH0614269Y2 (en) | 1983-12-14 | 1983-12-14 | Kew signal recording / reproducing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60102736U true JPS60102736U (en) | 1985-07-13 |
| JPH0614269Y2 JPH0614269Y2 (en) | 1994-04-13 |
Family
ID=30415715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983193264U Expired - Lifetime JPH0614269Y2 (en) | 1983-12-14 | 1983-12-14 | Kew signal recording / reproducing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614269Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211011A (en) * | 1975-07-16 | 1977-01-27 | Matsushita Electric Ind Co Ltd | Control signal erasing unit |
| JPS5329317U (en) * | 1976-08-20 | 1978-03-13 |
-
1983
- 1983-12-14 JP JP1983193264U patent/JPH0614269Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211011A (en) * | 1975-07-16 | 1977-01-27 | Matsushita Electric Ind Co Ltd | Control signal erasing unit |
| JPS5329317U (en) * | 1976-08-20 | 1978-03-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614269Y2 (en) | 1994-04-13 |
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