JPH01109807U - - Google Patents
Info
- Publication number
- JPH01109807U JPH01109807U JP575488U JP575488U JPH01109807U JP H01109807 U JPH01109807 U JP H01109807U JP 575488 U JP575488 U JP 575488U JP 575488 U JP575488 U JP 575488U JP H01109807 U JPH01109807 U JP H01109807U
- Authority
- JP
- Japan
- Prior art keywords
- glass
- core
- magnetic head
- flux density
- melting point
- 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
Landscapes
- Magnetic Heads (AREA)
Description
第１図〜第６図は、この考案の一実施例を示す
磁気ヘツドの製造工程を示すコアブロツクまたは
、磁気ヘツドコアの平面図および斜視図である。
第７図、第８図は、従来のコアブロツクおよび磁
気ヘツドコアを示す要部平面図、第９図、第１０
図は、一般的な高飽和磁束密度材料付着磁気ヘツ
ドコアの要部平面図である。
１，２，１６……コアブロツク、３，５……巻
線係止溝、４……巻線通し窓用溝、６……接着ガ
ラス溜め溝、７……高飽和磁束密度材料、８……
下地層（ガラス）、９……低融点ガラス、１１…
…トラツク溝、１２……（トラツク溝）内壁面、
１３……ギヤツプスペーサ膜、１８……金属下地
膜、ｇ……磁気ギヤツプ。
1 to 6 are a plan view and a perspective view of a core block or a magnetic head core showing the manufacturing process of a magnetic head according to an embodiment of the present invention.
7 and 8 are plan views of main parts showing a conventional core block and magnetic head core, and FIGS. 9 and 10 are
The figure is a plan view of a main part of a general magnetic head core adhered to a high saturation magnetic flux density material. 1, 2, 16... Core block, 3, 5... Winding locking groove, 4... Winding pass-through groove, 6... Adhesive glass reservoir groove, 7... High saturation magnetic flux density material, 8...
Base layer (glass), 9...Low melting point glass, 11...
... Track groove, 12... (Track groove) inner wall surface,
13...Gap spacer film, 18...Metal base film, g...Magnetic gap.
Claims (1)
着させて、接着ガラスモールドを行なつて得られ
た一組のコアブロツク同士を突合せて、ガラス接
着して接合一体化したコアを有する磁気ヘツドに
おいて、上記接着ガラスとして、高飽和磁束密度
材料と接するＰｂを含まない高融点ガラスの薄層
と、さらに厚肉の低融点ガラス層とを、積層モー
ルドさせたことを特徴とする磁気ヘツド。 In a magnetic head having a core that is formed by forming a predetermined groove, attaching a high saturation magnetic flux density material, and bonding glass molding, a pair of core blocks are butted together, and the core is bonded and integrated by glass bonding. . A magnetic head characterized in that, as the adhesive glass, a thin layer of Pb-free high melting point glass in contact with a high saturation magnetic flux density material and a thicker low melting point glass layer are laminated and molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP575488U JPH01109807U (en) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP575488U JPH01109807U (en) | 1988-01-19 | 1988-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109807U true JPH01109807U (en) | 1989-07-25 |
Family
ID=31209398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP575488U Pending JPH01109807U (en) | 1988-01-19 | 1988-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0589427A (en) * | 1991-09-25 | 1993-04-09 | Victor Co Of Japan Ltd | Combined magnetic head |
-
1988
- 1988-01-19 JP JP575488U patent/JPH01109807U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0589427A (en) * | 1991-09-25 | 1993-04-09 | Victor Co Of Japan Ltd | Combined magnetic head |