JPS62180314U - - Google Patents
Info
- Publication number
- JPS62180314U JPS62180314U JP6839986U JP6839986U JPS62180314U JP S62180314 U JPS62180314 U JP S62180314U JP 6839986 U JP6839986 U JP 6839986U JP 6839986 U JP6839986 U JP 6839986U JP S62180314 U JPS62180314 U JP S62180314U
- Authority
- JP
- Japan
- Prior art keywords
- core
- back bar
- width
- contact portion
- magnetic head
- 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
Landscapes
- Magnetic Heads (AREA)
Description
第１図は本考案の一実施例の磁気ヘツドの側面
図、第２図は同平面図、第３図は同実施例に用い
たバツクバーの斜視図、第４図は従来の磁気ヘツ
ドの側面図、第５図は同従来例に用いられている
バツクバーの斜視図である。
１１……Ｌ型コア、１１ａ……胴部、１１ｃ…
…Ｌ型コアの後端部の側面部、１２……Ｉ型コア
、１２ａ……Ｉ型コア１２の後端部の側面部、１
３……バツクバー、１４……コイル、１５……ヘ
ツドギヤツプ、１６……フロツピーデイスク等の
記録媒体、１６ａ……記録面、ｗ３……Ｉ型コア
とバツクバーとの接触部分のうち、Ｉ型コアの長
さ方向（Ｙ方向）に占める幅、ｗ４……Ｌ型コア
１１とバツクバー１３との接触部分のうち、Ｌ型
コアの長さ方向（Ｙ方向）に占める幅。
Fig. 1 is a side view of a magnetic head according to an embodiment of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a perspective view of a back bar used in the same embodiment, and Fig. 4 is a side view of a conventional magnetic head. 5 are perspective views of the back bar used in the conventional example. 11...L-shaped core, 11a...body, 11c...
...Side surface of the rear end of the L-type core, 12...I-type core, 12a...Side surface of the rear end of the I-type core 12, 1
3...Back bar, 14...Coil, 15...Head gap, 16...Recording medium such as a floppy disk, 16a...Recording surface, w3...I type core among the contact parts between the I type core and the back bar. Width in the length direction (Y direction), w4: Width in the length direction (Y direction) of the L-shaped core in the contact area between the L-shaped core 11 and the back bar 13.
Claims (1)
第１のコアとの間にヘツドギヤツプを形成する第
２のコアと、この両コアの後端部の側面部分を連
結するバツクバーとを有し、前記バツクバーの前
記第２のコアとの接触部分の幅が、前記第１のコ
アとの接触部分の幅より広くなるよう前記バツク
バーを構成したことを特徴とする磁気ヘツド。 A first core having a coil wound around the body, a second core forming a head gap between the first core, and a back bar connecting the side parts of the rear ends of both cores. 1. A magnetic head, wherein the back bar is configured such that a width of a contact portion of the back bar with the second core is wider than a width of a contact portion of the back bar with the first core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986068399U JPH0621043Y2 (en) | 1986-05-07 | 1986-05-07 | Magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986068399U JPH0621043Y2 (en) | 1986-05-07 | 1986-05-07 | Magnetic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62180314U true JPS62180314U (en) | 1987-11-16 |
| JPH0621043Y2 JPH0621043Y2 (en) | 1994-06-01 |
Family
ID=30908180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986068399U Expired - Lifetime JPH0621043Y2 (en) | 1986-05-07 | 1986-05-07 | Magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621043Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6218813U (en) * | 1985-07-19 | 1987-02-04 |
-
1986
- 1986-05-07 JP JP1986068399U patent/JPH0621043Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6218813U (en) * | 1985-07-19 | 1987-02-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0621043Y2 (en) | 1994-06-01 |