JPS6229611U - - Google Patents
Info
- Publication number
- JPS6229611U JPS6229611U JP1985119436U JP11943685U JPS6229611U JP S6229611 U JPS6229611 U JP S6229611U JP 1985119436 U JP1985119436 U JP 1985119436U JP 11943685 U JP11943685 U JP 11943685U JP S6229611 U JPS6229611 U JP S6229611U
- Authority
- JP
- Japan
- Prior art keywords
- shaped core
- glass
- filled
- magnetic head
- flush
- 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
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
- G11B5/23—Gap features
- G11B5/232—Manufacture of gap
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
- G11B5/23—Gap features
- G11B5/235—Selection of material for gap filler
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Description
第1図a,bは本考案の一実施例を示す平面図
、第2図a,bは本考案の要部平面図、第3図a
,b,c,dは本考案に係るI字型コアの製造過
程を示す説明図、第4図a,bは従来の磁気ヘツ
ドの平面図、第5図は従来の磁気ヘツドの接合傾
斜角度を示す平面図である。
図において、1……I字型コア、1a,1a′
……側面、3……C字型コア、3a……端面、6
……切欠溝、7……ガラス、7a……外側面であ
る。
Figures 1 a and b are plan views showing one embodiment of the present invention, Figures 2 a and b are plan views of the main parts of the present invention, and Figure 3 a.
, b, c, and d are explanatory diagrams showing the manufacturing process of the I-shaped core according to the present invention, Fig. 4 a, b are plan views of a conventional magnetic head, and Fig. 5 is a joining inclination angle of a conventional magnetic head. FIG. In the figure, 1...I-shaped core, 1a, 1a'
... Side surface, 3 ... C-shaped core, 3a ... End surface, 6
... Notch groove, 7 ... Glass, 7a ... Outer surface.
Claims (1)
成した所定のギヤツプ幅を有する切欠溝に、1字
型コアの側面と同一面となるようにガラスを充填
し、このガラスの外側面にC字型コアの端面を接
着したことを特徴とする磁気ヘツド。 A notched groove with a predetermined gap width formed on one or both sides of the tip of the I-shaped core is filled with glass so that it is flush with the side surface of the I-shaped core, and the outer surface of this glass is filled with glass. A magnetic head characterized by having the end face of a C-shaped core glued.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985119436U JPS6229611U (en) | 1985-08-02 | 1985-08-02 | |
KR2019860002892U KR900003876Y1 (en) | 1985-08-02 | 1986-03-12 | Magnetic head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985119436U JPS6229611U (en) | 1985-08-02 | 1985-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6229611U true JPS6229611U (en) | 1987-02-23 |
Family
ID=31006808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985119436U Pending JPS6229611U (en) | 1985-08-02 | 1985-08-02 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6229611U (en) |
KR (1) | KR900003876Y1 (en) |
-
1985
- 1985-08-02 JP JP1985119436U patent/JPS6229611U/ja active Pending
-
1986
- 1986-03-12 KR KR2019860002892U patent/KR900003876Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR870004303U (en) | 1987-07-31 |
KR900003876Y1 (en) | 1990-05-03 |