JPS6347408U - - Google Patents
Info
- Publication number
- JPS6347408U JPS6347408U JP13881786U JP13881786U JPS6347408U JP S6347408 U JPS6347408 U JP S6347408U JP 13881786 U JP13881786 U JP 13881786U JP 13881786 U JP13881786 U JP 13881786U JP S6347408 U JPS6347408 U JP S6347408U
- Authority
- JP
- Japan
- Prior art keywords
- head
- magnetic
- soft magnetic
- gap
- flux density
- 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 description 6
- 230000004907 flux Effects 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図は本考案の一実施例を示す複合型磁気ヘ
ツドの斜視図、第２図は同正面図、第３図、第４
図、第５図、第６図、第７図は第１図の複合型磁
気ヘツドを製造する方法を工程順に説明する図、
第８図は従来の複合型磁気ヘツドの斜視図、第９
図は他の従来の複合型磁気ヘツドの斜視図である
。
１１……複合型磁気ヘツド、１２ａ，１２ｂ…
…ヘツド半体、１３ａ，１３ｂ……高硬度非磁性
材、１４ａ，１４ｂ……高透磁率の軟磁性コア、
１５……ギヤツプ部、１６ａ，１６ｂ……テーパ
状接合面、１７ａ，１７ｂ，１８……高飽和磁束
密度の軟磁性膜。
FIG. 1 is a perspective view of a composite magnetic head showing an embodiment of the present invention, FIG. 2 is a front view of the same, FIGS.
5, 6, and 7 are diagrams explaining the method of manufacturing the composite magnetic head of FIG. 1 in the order of steps,
Figure 8 is a perspective view of a conventional composite magnetic head;
The figure is a perspective view of another conventional composite magnetic head. 11...Composite magnetic head, 12a, 12b...
...head half body, 13a, 13b...high hardness non-magnetic material, 14a, 14b...soft magnetic core with high magnetic permeability,
15... Gap portion, 16a, 16b... Tapered joint surface, 17a, 17b, 18... Soft magnetic film with high saturation magnetic flux density.
Claims (1)
プ面にて対向接合してなり、各ヘツド半体１２ａ
，１２ｂは、高硬度非磁性材１３ａ，１３ｂと高
透磁率の軟磁性コア１４ａ，１４ｂとを、ギヤツ
プ部１５につながるテーパ面１６ａ，１６ｂにて
接合してなり、各ヘツド半体のギヤツプ対向面に
は、それぞれ、高飽和磁束密度の軟磁性膜１７ａ
，１７ｂが形成されており、かつ、少なくとも一
方のヘツド半体１２ａにおける前記高硬度非磁性
材１３ａと軟磁性コア１４ａとのテーパ状接合面
１６ａには、ギヤツプ対向面の前記軟磁性膜１７
ａに連続する同じく高飽和磁束密度の軟磁性膜１
８が形成されたことを特徴とする複合型磁気ヘツ
ド。 A pair of head halves 12a and 12b are joined facing each other at their gap surfaces, and each head half 12a
, 12b are made by joining high hardness non-magnetic materials 13a, 13b and high permeability soft magnetic cores 14a, 14b at tapered surfaces 16a, 16b connected to the gap part 15, and the gap of each head half is opposite to each other. A soft magnetic film 17a with high saturation magnetic flux density is provided on each surface.
, 17b are formed on the tapered joining surface 16a between the high hardness non-magnetic material 13a and the soft magnetic core 14a in at least one head half 12a.
Soft magnetic film 1 with the same high saturation magnetic flux density continuous to a
A composite magnetic head characterized in that a number 8 is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13881786U JPS6347408U (en) | 1986-09-10 | 1986-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13881786U JPS6347408U (en) | 1986-09-10 | 1986-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6347408U true JPS6347408U (en) | 1988-03-31 |
Family
ID=31044140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13881786U Pending JPS6347408U (en) | 1986-09-10 | 1986-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6347408U (en) |
-
1986
- 1986-09-10 JP JP13881786U patent/JPS6347408U/ja active Pending