JPS61174005U - - Google Patents
Info
- Publication number
- JPS61174005U JPS61174005U JP5758785U JP5758785U JPS61174005U JP S61174005 U JPS61174005 U JP S61174005U JP 5758785 U JP5758785 U JP 5758785U JP 5758785 U JP5758785 U JP 5758785U JP S61174005 U JPS61174005 U JP S61174005U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- melting point
- core
- groove
- point glass
- 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
- 239000011521 glass Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
Landscapes
- Magnetic Heads (AREA)
Description
第１図は本考案の複合磁気ヘツドの斜視図、第
２図は第１図の複合磁気ヘツドの製造工程図、第
３図は従来の磁気ヘツドの斜視図、第４図は従来
の磁気ヘツドの製造工報図である。
１……金属磁性体コア、２……酸化物磁性体コ
ア、３……高融点ガラス、４ａ，４ｂ，６……溝
、５ａ，５ｂ……低融点ガラス、ｔ……金属磁性
体コアの厚み。
Figure 1 is a perspective view of the composite magnetic head of the present invention, Figure 2 is a manufacturing process diagram of the composite magnetic head of Figure 1, Figure 3 is a perspective view of a conventional magnetic head, and Figure 4 is a diagram of a conventional magnetic head. This is a manufacturing engineering diagram. 1... Metal magnetic core, 2... Oxide magnetic core, 3... High melting point glass, 4a, 4b, 6... Groove, 5a, 5b... Low melting point glass, t... Metal magnetic core Thickness.
Claims (1)
点ガラスにより挾持接着してコアを形成し、この
コアの一側に前記酸化物磁性体の前ギヤツプ部か
ら後ギヤツプ部までのトラツク幅を規制するため
の溝を形成すると共にこの溝に低融点ガラスを充
填し、磁気媒体摺動面側を所定形状に研磨したこ
とを特徴とする複合磁気ヘツド。 A core is formed by sandwiching and adhering two oxide magnetic materials on both sides of a metal magnetic material with high melting point glass, and on one side of this core there is a track width from the front gap part to the rear gap part of the oxide magnetic material. 1. A composite magnetic head characterized in that a groove is formed for regulating the magnetic media, the groove is filled with low melting point glass, and the magnetic medium sliding surface side is polished into a predetermined shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5758785U JPS61174005U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5758785U JPS61174005U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61174005U true JPS61174005U (en) | 1986-10-29 |
Family
ID=30582258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5758785U Pending JPS61174005U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61174005U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142344U (en) * | 1970-08-05 | 1976-03-29 | ||
| JPS5564619A (en) * | 1978-11-07 | 1980-05-15 | Matsushita Electric Ind Co Ltd | Manufacture of magnetic head |
| JPS5994219A (en) * | 1982-11-22 | 1984-05-30 | Victor Co Of Japan Ltd | Magnetic head |
-
1985
- 1985-04-19 JP JP5758785U patent/JPS61174005U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142344U (en) * | 1970-08-05 | 1976-03-29 | ||
| JPS5564619A (en) * | 1978-11-07 | 1980-05-15 | Matsushita Electric Ind Co Ltd | Manufacture of magnetic head |
| JPS5994219A (en) * | 1982-11-22 | 1984-05-30 | Victor Co Of Japan Ltd | Magnetic head |