JPS6198204U - - Google Patents
Info
- Publication number
- JPS6198204U JPS6198204U JP18114984U JP18114984U JPS6198204U JP S6198204 U JPS6198204 U JP S6198204U JP 18114984 U JP18114984 U JP 18114984U JP 18114984 U JP18114984 U JP 18114984U JP S6198204 U JPS6198204 U JP S6198204U
- Authority
- JP
- Japan
- Prior art keywords
- core
- recording
- brazed
- auxiliary
- reproduction
- 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.)
- Granted
Links
- 239000000696 magnetic material Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図は本考案の実施例を示すコアブロツク部
の斜面図、第２図は同上コアブロツクを用いた磁
気ヘツドの例を示す正面図、第３図は上記実施例
における補助コアの製造の一過程を示す側面図、
第４図は同じく第３図の製造過程に続く補助コア
の製造過程を示す斜面図、第５図は従来の磁気ヘ
ツドのコアブロツクの例を示す斜面図、第６図は
同上コアブロツクを用いた磁気ヘツドの例を示す
正面図である。
１１……記録コア、１２……再生コア、１４…
…補助コア、１７……非磁性材。
Fig. 1 is a perspective view of a core block portion showing an embodiment of the present invention, Fig. 2 is a front view showing an example of a magnetic head using the same core block, and Fig. 3 is a process of manufacturing the auxiliary core in the above embodiment. A side view showing the
FIG. 4 is a perspective view showing the manufacturing process of the auxiliary core following the manufacturing process shown in FIG. 3, FIG. 5 is a perspective view showing an example of a core block of a conventional magnetic head, and FIG. FIG. 3 is a front view showing an example of a head. 11...recording core, 12...playback core, 14...
...Auxiliary core, 17...Nonmagnetic material.
Claims (1)
、ギヤツプ幅が記録コアのギヤツプ幅よりも狭い
再生コアと、上記記録コアに対向しかつ上記再生
コアの側面に配置された補助コアとを有してなる
磁気ヘツドにおいて、上記補助コアに、記録コア
又は再生コアと同等又は近似の耐摩耗性をもつ非
磁性材を蝋付けすると共に、この非磁性材を、再
生コアの側部であつてテープとの摺接面に位置さ
せたことを特徴とする磁気ヘツド。 The recording core has a recording core, a reproduction core disposed facing the recording core and having a gap width narrower than that of the recording core, and an auxiliary core facing the recording core and disposed on a side surface of the reproduction core. In the magnetic head, a non-magnetic material having wear resistance equivalent to or similar to that of the recording core or the reproducing core is brazed to the auxiliary core, and the non-magnetic material is brazed to the side of the reproducing core. A magnetic head characterized in that it is located in sliding contact with the tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984181149U JPH0316094Y2 (en) | 1984-11-29 | 1984-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984181149U JPH0316094Y2 (en) | 1984-11-29 | 1984-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6198204U true JPS6198204U (en) | 1986-06-24 |
| JPH0316094Y2 JPH0316094Y2 (en) | 1991-04-08 |
Family
ID=30738704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984181149U Expired JPH0316094Y2 (en) | 1984-11-29 | 1984-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316094Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4948423U (en) * | 1972-08-03 | 1974-04-27 | ||
| JPS5235616A (en) * | 1975-09-16 | 1977-03-18 | Alps Nootoronikusu Kk | Magnetic head |
| JPS5555424A (en) * | 1978-10-20 | 1980-04-23 | Tdk Corp | Production of erasing magnetic head |
| JPS57130223A (en) * | 1981-02-05 | 1982-08-12 | Victor Co Of Japan Ltd | Erasing head |
-
1984
- 1984-11-29 JP JP1984181149U patent/JPH0316094Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4948423U (en) * | 1972-08-03 | 1974-04-27 | ||
| JPS5235616A (en) * | 1975-09-16 | 1977-03-18 | Alps Nootoronikusu Kk | Magnetic head |
| JPS5555424A (en) * | 1978-10-20 | 1980-04-23 | Tdk Corp | Production of erasing magnetic head |
| JPS57130223A (en) * | 1981-02-05 | 1982-08-12 | Victor Co Of Japan Ltd | Erasing head |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0316094Y2 (en) | 1991-04-08 |