JPH0246939U - - Google Patents
Info
- Publication number
- JPH0246939U JPH0246939U JP12357688U JP12357688U JPH0246939U JP H0246939 U JPH0246939 U JP H0246939U JP 12357688 U JP12357688 U JP 12357688U JP 12357688 U JP12357688 U JP 12357688U JP H0246939 U JPH0246939 U JP H0246939U
- Authority
- JP
- Japan
- Prior art keywords
- rotary head
- drum
- recording medium
- tape
- shaped 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
図面は本考案の一実施例を示したものであつて
、第１図は要部を示す第３図―矢視での平面
図、第２図は要部を示す第１図―矢視での拡
大断面図、第３図は全体を示す一部切欠き側面図
、第４図は変形例を示す平面図である。
また図面に用いられている符号において、１…
…回転ヘツドドラム、２……磁気テープ（テープ
状記録媒体）、３……固定ドラム、４……回転ド
ラム、５……回転ヘツド、７……ベース、８……
円筒壁、１５……出口側、１６……入口側、１７
……すり割り、１８……可動壁、２０……調整ね
じ（調整手段）、２５……入口側クリアランス、
２６……出口側クリアランス、ａ……回転ヘツド
の回転方向、ｂ，ｃ……半径方向、Ｒ１……可動
壁の半径、である。
The drawings show one embodiment of the present invention, and FIG. 1 is a plan view of the main part in FIG. 3 as seen in the direction of the arrows, and FIG. 3 is a partially cutaway side view showing the whole, and FIG. 4 is a plan view showing a modified example. Also, in the symbols used in the drawings, 1...
...Rotating head drum, 2... Magnetic tape (tape-shaped recording medium), 3... Fixed drum, 4... Rotating drum, 5... Rotating head, 7... Base, 8...
Cylindrical wall, 15... Outlet side, 16... Inlet side, 17
... Slot, 18 ... Movable wall, 20 ... Adjustment screw (adjustment means), 25 ... Inlet side clearance,
26...Exit side clearance, a...rotation direction of the rotating head, b, c...radial direction, R1 ...radius of the movable wall.
Claims (1)
する固定ドラムと、該案内されるテープ状記録媒
体に信号を記録、再生する回転ヘツドとを有する
回転ヘツドドラムにおいて、 上記テープ状記録媒体に対する上記回転ヘツド
の少なくとも出口側に、上記固定ドラムの円筒壁
から切り離され、上記回転ヘツドの回転方向側に
向つて半径が次第に大きくなる可動壁を設け、 上記可動壁の上記回転ヘツドの回転方向側を上
記固定ドラムの半径方向に移動調整する手段を設
けたことを特徴とする回転ヘツドドラム。[Claims for Utility Model Registration] A rotary head drum having a fixed drum that helically guides a tape-shaped recording medium on its outer peripheral surface, and a rotating head that records and reproduces signals on the guided tape-shaped recording medium, A movable wall that is separated from the cylindrical wall of the fixed drum and whose radius gradually increases in the direction of rotation of the rotary head is provided at least on the exit side of the rotary head for the tape-shaped recording medium, and the rotation of the movable wall is provided. A rotary head drum characterized in that it is provided with means for moving and adjusting the rotational direction side of the head in the radial direction of the fixed drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12357688U JPH0246939U (en) | 1988-09-21 | 1988-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12357688U JPH0246939U (en) | 1988-09-21 | 1988-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246939U true JPH0246939U (en) | 1990-03-30 |
Family
ID=31372553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12357688U Pending JPH0246939U (en) | 1988-09-21 | 1988-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246939U (en) |
-
1988
- 1988-09-21 JP JP12357688U patent/JPH0246939U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01170321U (en) | ||
| JP2760529B2 (en) | Rotating head cylinder | |
| JPS62161363U (en) | ||
| JPS61178555U (en) | ||
| JPH0352895U (en) | ||
| SU1607003A1 (en) | Rotary head unit for slanting-line recording/playback of signals on magnetic tape | |
| JPS6277412U (en) | ||
| JPH0668436A (en) | Rotational scanning device | |
| JPS61193550U (en) | ||
| JPS632214U (en) | ||
| JPS61178533U (en) | ||
| JPS61130041U (en) | ||
| JPS6235411U (en) | ||
| JPS5942627A (en) | Rotary cylinder | |
| JPS6311452U (en) | ||
| JPS6218855U (en) | ||
| JPH01271979A (en) | Magnetic disk device | |
| JPS63142084U (en) | ||
| JPH0393723U (en) | ||
| JPH0289644U (en) | ||
| JPS61156039U (en) | ||
| JPH0272422U (en) | ||
| JPH01124918U (en) | ||
| JPS61163323U (en) | ||
| JPH0230143U (en) |