JPS62198505U - - Google Patents
Info
- Publication number
- JPS62198505U JPS62198505U JP8489886U JP8489886U JPS62198505U JP S62198505 U JPS62198505 U JP S62198505U JP 8489886 U JP8489886 U JP 8489886U JP 8489886 U JP8489886 U JP 8489886U JP S62198505 U JPS62198505 U JP S62198505U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic gap
- regulating groove
- width regulating
- head core
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図ないし第６図は本考案の磁気ヘツドコア
の製造工程例を示す斜視図である。
ＨＢ…ハーフコアブロツク、１１…接合面、１
２…巻線溝、１３…高融点ガラス、１５…接摺面
、１６…磁気ギヤツプ幅規制溝、１８…磁気ギヤ
ツプ、１９…非磁性耐摩耗材、２０…磁気ヘツド
コア。
1 to 6 are perspective views showing an example of the manufacturing process of the magnetic head core of the present invention. HB...Half core block, 11...Joint surface, 1
2... Winding groove, 13... High melting point glass, 15... Contact surface, 16... Magnetic gap width regulating groove, 18... Magnetic gap, 19... Nonmagnetic wear-resistant material, 20... Magnetic head core.
Claims (1)
面を磁気ギヤツプとする磁気ヘツドコアであつて
、この磁気ギヤツプの幅を、該磁気ギヤツプの両
側に位置する磁気ギヤツプ幅規制溝によつて規制
し、かつこの磁気ギヤツプ幅規制溝内に耐摩耗材
を充填した磁気ヘツドコアにおいて、上記磁気ギ
ヤツプ幅規制溝を、上記一対のハーフコアを接合
した後、その記録媒体摺接面に形成した対の平行
な磁気ギヤツプ幅規制溝によつて形成し、かつこ
の磁気ギヤツプ幅規制溝内に、非磁性耐摩材を溶
着によつて充填したことを特徴とする磁気ヘツド
コア。 A magnetic head core having a magnetic gap formed by a joining surface of a pair of half cores made of an oxide magnetic material, the width of the magnetic gap being regulated by magnetic gap width regulating grooves located on both sides of the magnetic gap, and In the magnetic head core in which the magnetic gap width regulating groove is filled with a wear-resistant material, the magnetic gap width regulating groove is formed on the recording medium sliding surface after joining the pair of half cores. A magnetic head core characterized in that it is formed by a regulating groove, and the magnetic gap width regulating groove is filled with a non-magnetic wear-resistant material by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8489886U JPS62198505U (en) | 1986-06-04 | 1986-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8489886U JPS62198505U (en) | 1986-06-04 | 1986-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62198505U true JPS62198505U (en) | 1987-12-17 |
Family
ID=30939809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8489886U Pending JPS62198505U (en) | 1986-06-04 | 1986-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62198505U (en) |
-
1986
- 1986-06-04 JP JP8489886U patent/JPS62198505U/ja active Pending