JPS63164805U - - Google Patents
Info
- Publication number
- JPS63164805U JPS63164805U JP5633187U JP5633187U JPS63164805U JP S63164805 U JPS63164805 U JP S63164805U JP 5633187 U JP5633187 U JP 5633187U JP 5633187 U JP5633187 U JP 5633187U JP S63164805 U JPS63164805 U JP S63164805U
- Authority
- JP
- Japan
- Prior art keywords
- head
- magnetic
- erasing
- recording
- rotating
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Description
第１図はこの考案の一実施例である回転磁気ヘ
ツドを示す横断面図、第２図は同回転磁気ヘツド
に搭載される一体型磁気ヘツドを示す正面図、第
３図は同平面図、第４図は前記回転磁気ヘツドの
各記録ヘツド及び消去ヘツドへの磁気記録信号供
給のタイミングを示す図、第５図はビデオテープ
上へのトラツク消去及び記録の手順を示す図、第
６図は従来のＶＨＳ―Ｃ規格の回転磁気ヘツドの
一例を示す横断面図、第７図は同回転磁気ヘツド
に搭載される磁気ヘツドを示す正面図、第８図は
同平面図、第９図は従来のＶＨＳ規格の回転磁気
ヘツドの一例を示す横断面図である。
Ｈ……回転磁気ヘツド、１……回転ヘツドドラ
ム、２……ビデオテープ（磁気テープ）、１３…
…一体化磁気ヘツド、１４……記録ヘツド、１５
……消去ヘツド。
FIG. 1 is a cross-sectional view showing a rotating magnetic head that is an embodiment of the invention, FIG. 2 is a front view showing an integrated magnetic head mounted on the rotating magnetic head, and FIG. 3 is a plan view of the same. FIG. 4 is a diagram showing the timing of supplying magnetic recording signals to each recording head and erasing head of the rotating magnetic head, FIG. 5 is a diagram showing the procedure for erasing and recording tracks on a video tape, and FIG. A cross-sectional view showing an example of a rotating magnetic head according to the conventional VHS-C standard, FIG. 7 is a front view showing a magnetic head mounted on the same rotating magnetic head, FIG. 8 is a plan view of the same, and FIG. 9 is a conventional 1 is a cross-sectional view showing an example of a rotating magnetic head of the VHS standard. H... Rotating magnetic head, 1... Rotating head drum, 2... Video tape (magnetic tape), 13...
...Integrated magnetic head, 14... Recording head, 15
...Erase head.
Claims (1)
隔で磁気ヘツドが４個所設けられ、これら磁気ヘ
ツドにより磁気テープに記録・再生あるいは消去
を行う回転磁気ヘツドであつて、 前記磁気ヘツドのうち１８０度離間されて相対
向する１対の磁気ヘツドが、少なくとも記録が可
能な記録ヘツドと消去専用の消去ヘツドとが一体
化された一体化磁気ヘツドであることを特徴とす
る回転磁気ヘツド。[Claims for Utility Model Registration] A rotating magnetic head in which four magnetic heads are provided at 90-degree intervals on the periphery of a cylindrical rotating head drum, and these magnetic heads perform recording, reproduction, or erasing on a magnetic tape, A pair of magnetic heads facing each other and separated by 180 degrees among the magnetic heads is an integrated magnetic head in which at least a recording head capable of recording and an erasing head exclusively for erasing are integrated. Rotating magnetic head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5633187U JPH0636488Y2 (en) | 1987-04-14 | 1987-04-14 | Rotating magnetic head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5633187U JPH0636488Y2 (en) | 1987-04-14 | 1987-04-14 | Rotating magnetic head device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63164805U true JPS63164805U (en) | 1988-10-27 |
| JPH0636488Y2 JPH0636488Y2 (en) | 1994-09-21 |
Family
ID=30885048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5633187U Expired - Lifetime JPH0636488Y2 (en) | 1987-04-14 | 1987-04-14 | Rotating magnetic head device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636488Y2 (en) |
-
1987
- 1987-04-14 JP JP5633187U patent/JPH0636488Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0636488Y2 (en) | 1994-09-21 |