JPS6235403U - - Google Patents
Info
- Publication number
- JPS6235403U JPS6235403U JP12250985U JP12250985U JPS6235403U JP S6235403 U JPS6235403 U JP S6235403U JP 12250985 U JP12250985 U JP 12250985U JP 12250985 U JP12250985 U JP 12250985U JP S6235403 U JPS6235403 U JP S6235403U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- head
- utility
- edge
- model registration
- 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
- 239000002131 composite material Substances 0.000 claims 1
Description
第１図は本考案の磁気ヘツドのシールド装置の
平面図、第２図は同シールドカバーの斜視図、第
３図Ａ，Ｂ，Ｃはシールドカバーの他の形状例を
示す平面図、第４図は従来のシールド装置の例を
示すシールドカバーと磁気ヘツドの分解状態の斜
視図である。
１１……録音再生ヘツド、１２……消去ヘツド
、３０……シールドカバー、３１……前方延長部
、３２……側方延長部、３８……側方延長部、３
４……後方延長部。
FIG. 1 is a plan view of the magnetic head shielding device of the present invention, FIG. 2 is a perspective view of the same shield cover, FIGS. 3 A, B, and C are plan views showing other examples of shield cover shapes, and FIG. The figure is an exploded perspective view of a shield cover and a magnetic head showing an example of a conventional shield device. DESCRIPTION OF SYMBOLS 11... Recording/playback head, 12... Erasing head, 30... Shield cover, 31... Front extension part, 32... Side extension part, 38... Lateral extension part, 3
4... Rear extension.
Claims (1)
着固定する磁気ヘツドのシールド装置において、
上記シールドカバーを、磁気ヘツドの側端縁およ
び後端縁の少なくとも一方より、それぞれ側方お
よび後方に延長したことを特徴とする磁気ヘツド
のシールド装置。 (2) 実用新案登録請求の範囲第１項において、
シールドカバーは、さらに磁気ヘツドの前端縁か
ら前方に延びる前方延長部を有している磁気ヘツ
ドのシールド装置。 (3) 実用新案登録請求の範伊第６項または第２
項において、磁気ヘツドは、録音再生ヘツドと消
去ヘツドを一体化した複合磁気ヘツドであり、シ
ールドカバーは、録音再生ヘツドの消去ヘツドと
反対側の側端縁、および両ヘツドの前端縁からそ
れぞれ側方および前方に延長されている磁気ヘツ
ドのシールド装置。 (4) 実用新案登録請求の範囲第１項ないし第３
項のいずれか一において、シールドカバーの磁気
ヘツドの端縁からの延長長さは、１mm以上である
磁気ヘツドのシールド装置。[Claims for Utility Model Registration] (1) In a shielding device for a magnetic head in which a shielding cover is attached and fixed on the upper surface of the magnetic head,
A shield device for a magnetic head, characterized in that the shield cover extends laterally and rearward from at least one of a side edge and a rear edge of the magnetic head. (2) In paragraph 1 of the claims for utility model registration,
The shield cover further includes a front extension portion extending forward from the front edge of the magnetic head. (3) Paragraph 6 or 2 of the request for utility model registration
The magnetic head is a composite magnetic head that integrates a recording/playback head and an erasing head, and the shield cover is attached to the side edge of the recording/playback head opposite to the erasing head, and from the front edge of both heads to each side. A magnetic head shielding device that extends toward the front and back. (4) Scope of claims for utility model registration, paragraphs 1 to 3
In any one of the items, the shielding device for a magnetic head, wherein the extension length of the shield cover from the edge of the magnetic head is 1 mm or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12250985U JPS6235403U (en) | 1985-08-09 | 1985-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12250985U JPS6235403U (en) | 1985-08-09 | 1985-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6235403U true JPS6235403U (en) | 1987-03-02 |
Family
ID=31012760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12250985U Pending JPS6235403U (en) | 1985-08-09 | 1985-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6235403U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6047111B2 (en) * | 1980-09-10 | 1985-10-19 | ロ−ルス・ロイス・ピ−エルシ− | Composite manufacturing method |
-
1985
- 1985-08-09 JP JP12250985U patent/JPS6235403U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6047111B2 (en) * | 1980-09-10 | 1985-10-19 | ロ−ルス・ロイス・ピ−エルシ− | Composite manufacturing method |
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