JPS645206U - - Google Patents
Info
- Publication number
- JPS645206U JPS645206U JP9696287U JP9696287U JPS645206U JP S645206 U JPS645206 U JP S645206U JP 9696287 U JP9696287 U JP 9696287U JP 9696287 U JP9696287 U JP 9696287U JP S645206 U JPS645206 U JP S645206U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic head
- shield case
- abutting
- head element
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 210000000245 forearm Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Description
第1図は、本考案による一実施例を、ヘツド摺
動向を上にして研磨仕上げ前の状態で示す外観図
。第2図は、第1図のA―A線における縦断側面
図。第3図は、第1図の分解斜視図。第4図は、
コアと端子付分割ボビンとの組合せを示す斜視図
。第5図は、埋込樹脂を注入する前の組立上がり
を示す外観図。第6図は、従来のリング型磁気ヘ
ツドの一例を示す縦断側面図である。
1,10……コア、2……巻線、4……磁気ギ
ヤツプ材、5……ネジ棒、6,18……シールド
ケース、8……板バネ、9……ピン端子板、11
……前腕部、12……後腕部、14,15……ピ
ン端子付分割ボビン、16……ピン端子、17…
…磁気ヘツド素子、19,23……覆い板、20
……段部、21,24……突部、22,25……
中央孔、26……細長孔、27……凹部。
FIG. 1 is an external view showing an embodiment of the present invention with the sliding direction of the head facing upward before polishing. FIG. 2 is a longitudinal cross-sectional side view taken along line AA in FIG. 1. FIG. 3 is an exploded perspective view of FIG. 1. Figure 4 shows
The perspective view which shows the combination of a core and a divided bobbin with a terminal. FIG. 5 is an external view showing the assembled state before injection of the embedding resin. FIG. 6 is a longitudinal sectional side view showing an example of a conventional ring-type magnetic head. 1, 10... Core, 2... Winding wire, 4... Magnetic gap material, 5... Threaded rod, 6, 18... Shield case, 8... Leaf spring, 9... Pin terminal board, 11
... Forearm part, 12 ... Back arm part, 14, 15 ... Split bobbin with pin terminal, 16 ... Pin terminal, 17 ...
...Magnetic head element, 19, 23...Cover plate, 20
...Stepped portion, 21, 24...Protrusion, 22, 25...
central hole, 26... elongated hole, 27... recess.
Claims (1)
に突合せ、突合せ部の一方に磁気ギヤツプ材を介
挿して磁気ギヤツプ部を形成した磁気ヘツド素子
を、磁気シールドケースに収納し埋込樹脂を充填
してなるリング型磁気ヘツドに於て、前記磁気ヘ
ツド素子は、前記シールドケースの対向開口部に
挿入される非磁性材からなる覆い板の中央孔に、
前記磁気ギヤツプ部、他方の突合せ部のコアの外
周がそれぞれかん合されて、前記シールドケース
に収納されていることを特徴とするリング型磁気
ヘツド。 A magnetic head element is formed by abutting two U-shaped cores around which windings are wound, and inserting a magnetic gap material into one of the abutting portions to form a magnetic gap part. The head element is housed in a magnetic shield case and embedded in resin. In the ring type magnetic head, the magnetic head element is inserted into the central hole of a cover plate made of a non-magnetic material, which is inserted into the opposing opening of the shield case.
A ring-shaped magnetic head characterized in that the outer peripheries of the cores of the magnetic gap part and the other abutting part are respectively fitted and housed in the shield case.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9696287U JPS645206U (en) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9696287U JPS645206U (en) | 1987-06-23 | 1987-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS645206U true JPS645206U (en) | 1989-01-12 |
Family
ID=31322128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9696287U Pending JPS645206U (en) | 1987-06-23 | 1987-06-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS645206U (en) |
-
1987
- 1987-06-23 JP JP9696287U patent/JPS645206U/ja active Pending