JPS623611U - - Google Patents
Info
- Publication number
- JPS623611U JPS623611U JP9312085U JP9312085U JPS623611U JP S623611 U JPS623611 U JP S623611U JP 9312085 U JP9312085 U JP 9312085U JP 9312085 U JP9312085 U JP 9312085U JP S623611 U JPS623611 U JP S623611U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- head
- front part
- magnetic head
- vicinity
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Description
第１図は本考案を実施した磁気ヘツドの斜視図
であり、第２図はその分解斜視図、第３図はその
スペーサを示す図である。第４図は従来例の斜視
図である。第５図及び第６図は従来例と本考案実
施例の各々における高速回転時のシートとヘツド
の摺動状態をそれぞれ回転方向、半径方向につい
て示す図である。第７図はデプス変化によるヘツ
ド出力の時間的変化を示した図である。
Ｈ１，Ｈ２……ヘツドチツプ、１……主コア、
２……補強コア、３……シールド用のスペーサ、
４……ギヤツプ、５……デプスエンド、８……コ
イル、１０……凹部、１１……シート。
FIG. 1 is a perspective view of a magnetic head embodying the present invention, FIG. 2 is an exploded perspective view thereof, and FIG. 3 is a diagram showing a spacer thereof. FIG. 4 is a perspective view of a conventional example. FIGS. 5 and 6 are diagrams showing the sliding state of the seat and head during high-speed rotation in the conventional example and the embodiment of the present invention, respectively, in the rotational direction and the radial direction. FIG. 7 is a diagram showing temporal changes in head output due to changes in depth. H 1 , H 2 ... head chip, 1 ... main core,
2...Reinforcement core, 3...Spacer for shielding,
4...Gap, 5...Depth end, 8...Coil, 10...Recess, 11...Seat.
Claims (1)
形状の一対のヘツドチツプをもつた電子カメラ装
置等に用いられるダブルトラツク形式の磁気ヘツ
ドにおいて、フロント部でヘツドギヤツプ近傍か
ら後端部にかけて主コアフロント部に比べ、スペ
ーサフロント部が所定の曲率による凹部をもつこ
とを特徴とする磁気ヘツド。 In a double-track type magnetic head used in electronic camera equipment, etc., which has a pair of head chips of the same shape on both sides of a shielding spacer, the front part is larger than the main core front part from the vicinity of the head gap to the rear end. A magnetic head characterized in that the spacer front portion has a recessed portion with a predetermined curvature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9312085U JPS623611U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9312085U JPS623611U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS623611U true JPS623611U (en) | 1987-01-10 |
Family
ID=30650511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9312085U Pending JPS623611U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623611U (en) |
-
1985
- 1985-06-20 JP JP9312085U patent/JPS623611U/ja active Pending
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