JPS5897792U - Rotating head type magnetic recording/playback device - Google Patents
Rotating head type magnetic recording/playback deviceInfo
- Publication number
- JPS5897792U JPS5897792U JP19236081U JP19236081U JPS5897792U JP S5897792 U JPS5897792 U JP S5897792U JP 19236081 U JP19236081 U JP 19236081U JP 19236081 U JP19236081 U JP 19236081U JP S5897792 U JPS5897792 U JP S5897792U
- Authority
- JP
- Japan
- Prior art keywords
- head
- recording
- type magnetic
- pair
- magnetic recording
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はＶＴＲの記録軌跡の１例を模式的に示す図、第
２図は本考案に使用されるヘッドシリンダ上の磁気ヘッ
ドの配置の１例を模式的に示す図、第３図は本考案の１
実施例における磁気録画再生装置の要部の電気的ブロッ
ク図である。Fig. 1 is a diagram schematically showing an example of the recording trajectory of a VTR, Fig. 2 is a diagram schematically showing an example of the arrangement of the magnetic head on the head cylinder used in the present invention, and Fig. 3 is a diagram schematically showing an example of the arrangement of the magnetic head on the head cylinder used in this invention. Part 1 of this invention
FIG. 2 is an electrical block diagram of main parts of the magnetic recording and reproducing apparatus in the embodiment.
Claims (1)
の２個の磁気ヘッドよりなる第１のヘッド対をヘッドシ
リンダに配設するとともに、前記第１のヘッド対の一方
の磁気ヘッドのヘッドギャップの傾と傾が同一の２個の
磁気ヘッドよりなる第２のヘッド対を、記録時に前記第
１のヘッド対の磁気ヘッドのテープ上の記録軌跡を走査
するよう前記ヘッドシリンダ上に配設し、記録時に前記
第２のヘッド対よりの再生信号レベルを検出して記録状
態を検知する回転ヘッド型磁気録画再生装置。A first head pair consisting of two magnetic heads for recording and normal reproduction, each having a different head gap slope, is disposed in a head cylinder, and the head gap of one of the magnetic heads of the first head pair is A second head pair consisting of two magnetic heads having the same inclination and inclination is disposed on the head cylinder so as to scan the recording trajectory on the tape of the magnetic head of the first head pair during recording, A rotary head type magnetic recording and reproducing apparatus that detects a recording state by detecting a reproduction signal level from the second pair of heads during recording.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19236081U JPS5897792U (en) | 1981-12-22 | 1981-12-22 | Rotating head type magnetic recording/playback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19236081U JPS5897792U (en) | 1981-12-22 | 1981-12-22 | Rotating head type magnetic recording/playback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5897792U true JPS5897792U (en) | 1983-07-02 |
Family
ID=30105776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19236081U Pending JPS5897792U (en) | 1981-12-22 | 1981-12-22 | Rotating head type magnetic recording/playback device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5897792U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4996619A (en) * | 1973-01-16 | 1974-09-12 | ||
| JPS53116135A (en) * | 1977-03-18 | 1978-10-11 | Denki Onkyo Co Ltd | Video tape recorder |
| JPS54156504A (en) * | 1978-05-31 | 1979-12-10 | Hitachi Ltd | Head stain detecting circuit |
-
1981
- 1981-12-22 JP JP19236081U patent/JPS5897792U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4996619A (en) * | 1973-01-16 | 1974-09-12 | ||
| JPS53116135A (en) * | 1977-03-18 | 1978-10-11 | Denki Onkyo Co Ltd | Video tape recorder |
| JPS54156504A (en) * | 1978-05-31 | 1979-12-10 | Hitachi Ltd | Head stain detecting circuit |
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