JPH042311U - - Google Patents
Info
- Publication number
- JPH042311U JPH042311U JP3955490U JP3955490U JPH042311U JP H042311 U JPH042311 U JP H042311U JP 3955490 U JP3955490 U JP 3955490U JP 3955490 U JP3955490 U JP 3955490U JP H042311 U JPH042311 U JP H042311U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- head device
- rotating
- chip mounting
- head chip
- 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
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
Description
第１図乃至第４図は、本考案の回転磁気ヘツド
装置の第１の実施例を説明するための図で、第１
図は３チヤンネル同時記録再生方式のＶＴＲに用
いる回転磁気ヘツド装置の平面図、第２図は、本
考案の回転磁気ヘツド装置の構成要素となる磁気
ヘツド装置の平面及び側面図、第３図は各磁気ヘ
ツド装置を本考案の回転磁気ヘツド装置に組立て
る方法を説明する図、第４図は回転ドラムに取り
付けた各磁気ヘツド装置の磁気ヘツドチツプの配
置図である。第５図は、本考案の第２の実施例の
要部を示す平面図である。第６図は、従来の回転
磁気ヘツド装置の構造を示す平面図、第７図は回
転ドラムに取り付けた従来の磁気ヘツド装置の磁
気ヘツドチツプの配置図である。
符号の説明、１……回転磁気ヘツド装置、１ａ
……磁気ヘツド基板、１ｂ，１ｃ……切り込み、
１ｄ，１ｅ，１ｆ……アーム部、２ａ，２ｂ，２
ｃ……磁気ヘツドチツプ、３……回転ドラム、４
……磁気テープ、５，６，７，８，９……磁気ヘ
ツドチツプ取付基板、５ｂ，６ａ，６ｂ，７ａ…
…側面、１５，１６，１７，１８，１９……磁気
ヘツドチツプ、２５，２６，２７……磁気ヘツド
チツプ取付面、３０……回転ドラムの底面（基準
面）、１２，１３……シム、１５ｇ，１６ｇ，１
７ｇ……磁気ギヤツプ、Ａ，Ｂ，Ｃ，Ｄ，Ｅ……
磁気ヘツド装置。
1 to 4 are diagrams for explaining a first embodiment of the rotating magnetic head device of the present invention.
The figure is a plan view of a rotating magnetic head device used in a three-channel simultaneous recording/reproducing VTR, FIG. 2 is a plan view and side view of the magnetic head device which is a component of the rotating magnetic head device of the present invention, and FIG. FIG. 4 is a diagram illustrating a method of assembling each magnetic head device into the rotating magnetic head device of the present invention. FIG. 4 is a layout diagram of the magnetic head chips of each magnetic head device attached to a rotating drum. FIG. 5 is a plan view showing the main parts of the second embodiment of the present invention. FIG. 6 is a plan view showing the structure of a conventional rotating magnetic head device, and FIG. 7 is a layout diagram of the magnetic head chips of the conventional magnetic head device attached to a rotating drum. Explanation of symbols: 1 ...Rotating magnetic head device, 1a
...Magnetic head board, 1b, 1c...notch,
1d, 1e, 1f...Arm part, 2a, 2b, 2
c... Magnetic head chip, 3... Rotating drum, 4
...Magnetic tape, 5, 6, 7, 8, 9...Magnetic head chip mounting board, 5b, 6a, 6b, 7a...
...Side surface, 15, 16, 17, 18, 19... Magnetic head chip, 25, 26, 27... Magnetic head chip mounting surface, 30... Bottom surface of rotating drum (reference surface), 12, 13... Shim, 15g, 16g, 1
7g...Magnetic gap, A, B, C, D, E...
Magnetic head device.
Claims (1)
気ヘツドチツプを取り付けた磁気ヘツド装置を、
回転ドラムの周辺に互いに接するように順次配列
固定し、前記磁気ヘツドチツプ取付基板の互いに
接する側面及び前記磁気ヘツドチツプを取り付け
る面を平滑な面に仕上げたことを特徴とする回転
磁気ヘツド装置。 A magnetic head device in which a magnetic head chip is attached to each of a plurality of magnetic head chip mounting boards,
A rotating magnetic head device characterized in that the magnetic head chips are sequentially arranged and fixed around the periphery of a rotating drum so as to be in contact with each other, and the side surfaces of the magnetic head chip mounting substrate that contact each other and the surface on which the magnetic head chips are mounted are finished as smooth surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3955490U JPH042311U (en) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3955490U JPH042311U (en) | 1990-04-16 | 1990-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH042311U true JPH042311U (en) | 1992-01-09 |
Family
ID=31548569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3955490U Pending JPH042311U (en) | 1990-04-16 | 1990-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042311U (en) |
-
1990
- 1990-04-16 JP JP3955490U patent/JPH042311U/ja active Pending
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