JPH035209U - - Google Patents
Info
- Publication number
- JPH035209U JPH035209U JP6574889U JP6574889U JPH035209U JP H035209 U JPH035209 U JP H035209U JP 6574889 U JP6574889 U JP 6574889U JP 6574889 U JP6574889 U JP 6574889U JP H035209 U JPH035209 U JP H035209U
- Authority
- JP
- Japan
- Prior art keywords
- back bar
- leg pieces
- leg
- erasing
- core member
- 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
- 239000002131 composite material Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Magnetic Heads (AREA)
Description
第１図はこの考案の一実施例による磁気ヘツド
の斜視図、第２図は第１図における複合コア部材
のＩ形脚に形成する切欠部の詳細図、第３図は従
来の磁気ヘツドの斜視図である。
１……Ｊ形脚、２……Ｉ形脚、３……記録再生
用コア、Ｇ１……記録再生用ギヤツプ、４……Ｊ
形脚、５……Ｉ形脚、６……消去用コア、７……
スペーサ、１０……記録再生用バツクバー、１１
……消去用バツクバー、１３……複合コア部材、
１４ａ，１４ｂ……切欠部。
Fig. 1 is a perspective view of a magnetic head according to an embodiment of the invention, Fig. 2 is a detailed view of the notch formed in the I-shaped leg of the composite core member in Fig. 1, and Fig. 3 is a diagram of a conventional magnetic head. FIG. 1...J-shaped leg, 2...I-shaped leg, 3...core for recording and reproducing, G1... gap for recording and reproducing, 4...J
Shaped leg, 5... I-shaped leg, 6... Erasing core, 7...
Spacer, 10... Back bar for recording and reproduction, 11
... Erasing back bar, 13... Composite core member,
14a, 14b... Notches.
Claims (1)
消去用コアの２本の脚片Ｃ，Ｄの一方Ｃとが接合
されて全体としてＥ字形をなす偏平な複合コア部
材と、この複合コア部材の一方の面Ｐ側において
前記脚片ＡとＢの端部間に架け渡されて接合され
たヨークとしての記録再生用バツクバーＭと、前
記複合コア部材の他方の面Ｑ側において前記脚片
ＣとＤの端部間に架け渡されて接合されたヨーク
としての消去用バツクバーＮと、前記脚片Ｃの前
記面Ｐ側において前記バツクバーＭの端部と近接
した部分に形成された切欠部と、前記脚片Ｂの前
記面Ｑ側において前記バツクバーＮの端部と近接
した部分に形成された切欠部とを供えたことを特
徴とする磁気ヘツド。 A flat composite core member having an E-shape as a whole formed by joining one B of the two leg pieces A and B of the recording/reproducing core and one C of the two leg pieces C and D of the erasing core; A recording/reproducing back bar M as a yoke is connected between the ends of the leg pieces A and B on one surface P side of this composite core member, and on the other surface Q side of the composite core member. An erasing back bar N serving as a yoke is bridged between the end portions of the leg pieces C and D and is connected to the end portions of the leg pieces C, and an erasing back bar N is formed on the side of the surface P of the leg piece C near the end portion of the back bar M. and a notch formed in a portion of the leg B near the end of the back bar N on the surface Q side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6574889U JPH035209U (en) | 1989-06-07 | 1989-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6574889U JPH035209U (en) | 1989-06-07 | 1989-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH035209U true JPH035209U (en) | 1991-01-18 |
Family
ID=31597852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6574889U Pending JPH035209U (en) | 1989-06-07 | 1989-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035209U (en) |
-
1989
- 1989-06-07 JP JP6574889U patent/JPH035209U/ja active Pending