JPS5989418U - Rotating head recording device - Google Patents
Rotating head recording deviceInfo
- Publication number
- JPS5989418U JPS5989418U JP18337482U JP18337482U JPS5989418U JP S5989418 U JPS5989418 U JP S5989418U JP 18337482 U JP18337482 U JP 18337482U JP 18337482 U JP18337482 U JP 18337482U JP S5989418 U JPS5989418 U JP S5989418U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- rotary head
- recording device
- rotating head
- erasing
- 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
- Recording Or Reproducing By Magnetic Means (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図はこの考案の一実施例における回転ヘッドの配置
構成を示す平面図、第２図及び第３図はこの考案の一実
施例の記録動作の説明に用いられるタイムチャート及び
記録パターンの路線図、第４図はこの考案のに用いるタ
ック図である。
１・・・回転ドラム、２Ａ、 ２Ｂ・・・記録用の回
転ヘット、２Ｅ・・・消去用の回転ヘッド、３・・・磁
気テープ、１２・・・消去発振回路、１５・・・同調ア
ンプ。FIG. 1 is a plan view showing the arrangement of the rotary head in an embodiment of this invention, and FIGS. 2 and 3 are time charts and recording pattern lines used to explain the recording operation of an embodiment of this invention. 4 are tack diagrams used in this invention. DESCRIPTION OF SYMBOLS 1... Rotating drum, 2A, 2B... Rotating head for recording, 2E... Rotating head for erasing, 3... Magnetic tape, 12... Erasing oscillation circuit, 15... Tuning amplifier .
Claims (1)
記録を行なう少なくとも１個の記録用の回転ヘッドと、
この記録用の回転ヘッドより先行″ して記録媒体と
摺接す乞位置関係で設けられ、上記記録用の回転ヘッド
によりトラックが形成される上記記録媒体の領域を消去
する消去用の回転ヘッドと、上記無信号区間内において
上記記録用の回転ヘッドを再生状態とする切替回路と、
この切替回路養分された再生信号から消去用の高周波信
号を検出する検出回路とを備えた回転ヘッド形記録装置
。at least one recording rotary head for recording information signals with a no-signal section interposed in a part of the trunk;
an erasing rotary head which is provided in advance of the recording rotary head in a position where it is in sliding contact with the recording medium, and erases an area of the recording medium in which a track is formed by the recording rotary head; , a switching circuit that puts the recording rotary head into a reproduction state within the no-signal period;
A rotary head type recording device including a detection circuit for detecting a high frequency signal for erasing from the reproduced signal fed by the switching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18337482U JPS5989418U (en) | 1982-12-03 | 1982-12-03 | Rotating head recording device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18337482U JPS5989418U (en) | 1982-12-03 | 1982-12-03 | Rotating head recording device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5989418U true JPS5989418U (en) | 1984-06-16 |
| JPH026492Y2 JPH026492Y2 (en) | 1990-02-16 |
Family
ID=30396878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18337482U Granted JPS5989418U (en) | 1982-12-03 | 1982-12-03 | Rotating head recording device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5989418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000033300A1 (en) * | 1998-11-27 | 2000-06-08 | Matsushita Electric Industrial Co., Ltd. | Recording head loading detecting method and its device |
-
1982
- 1982-12-03 JP JP18337482U patent/JPS5989418U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000033300A1 (en) * | 1998-11-27 | 2000-06-08 | Matsushita Electric Industrial Co., Ltd. | Recording head loading detecting method and its device |
| EP1150279A4 (en) * | 1998-11-27 | 2001-10-31 | Matsushita Electric Ind Co Ltd | Recording Head Clogging Detection Method and its Device |
| EP1150279A1 (en) * | 1998-11-27 | 2001-10-31 | Matsushita Electric Industrial Co., Ltd. | Recording head loading detecting method and its device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026492Y2 (en) | 1990-02-16 |
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