JPS63184406U - - Google Patents
Info
- Publication number
- JPS63184406U JPS63184406U JP7476787U JP7476787U JPS63184406U JP S63184406 U JPS63184406 U JP S63184406U JP 7476787 U JP7476787 U JP 7476787U JP 7476787 U JP7476787 U JP 7476787U JP S63184406 U JPS63184406 U JP S63184406U
- Authority
- JP
- Japan
- Prior art keywords
- gap
- thin plate
- magnetic
- magnetic head
- protrusion
- 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
- 238000001514 detection method Methods 0.000 description 1
Description
第１図は本考案になる磁気ヘツドの原理を示す
斜視図、第２図は深さ検知用薄板の作用を示す平
面図、第３図は本考案になる磁気ヘツドの一実施
例を示す斜視図、第４図は従来の磁気ヘツドを示
す断面斜視図、である。図において、
１は磁気コア、４は薄板、１１は書込みコア、
１２は読出しコア、１３は補助コア、１５はギヤ
ツプ、４１は突起、４２は参照ギヤツプ、をそれ
ぞれ表す。
Fig. 1 is a perspective view showing the principle of the magnetic head according to the invention, Fig. 2 is a plan view showing the action of the thin plate for depth detection, and Fig. 3 is a perspective view showing an embodiment of the magnetic head according to the invention. FIG. 4 is a cross-sectional perspective view showing a conventional magnetic head. In the figure, 1 is a magnetic core, 4 is a thin plate, 11 is a writing core,
12 represents a read core, 13 represents an auxiliary core, 15 represents a gap, 41 represents a protrusion, and 42 represents a reference gap, respectively.
Claims (1)
ドであつて、露呈部にギヤツプ１５を形成してな
る磁気コア１と、該ギヤツプ１５の適正深さ領域
を示す突起４１を具えた薄板４を有し、該ギヤツ
プ１５の近傍に該薄板４を設けてなることを特徴
とする磁気ヘツド。 A magnetic head for recording and reproducing information on a magnetic recording medium, which has a magnetic core 1 having a gap 15 formed in an exposed portion, and a thin plate 4 having a protrusion 41 indicating an appropriate depth area of the gap 15. A magnetic head characterized in that the thin plate 4 is provided near the gap 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7476787U JPS63184406U (en) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7476787U JPS63184406U (en) | 1987-05-19 | 1987-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63184406U true JPS63184406U (en) | 1988-11-28 |
Family
ID=30920290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7476787U Pending JPS63184406U (en) | 1987-05-19 | 1987-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63184406U (en) |
-
1987
- 1987-05-19 JP JP7476787U patent/JPS63184406U/ja active Pending
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