JPS61101803U - - Google Patents
Info
- Publication number
- JPS61101803U JPS61101803U JP18769384U JP18769384U JPS61101803U JP S61101803 U JPS61101803 U JP S61101803U JP 18769384 U JP18769384 U JP 18769384U JP 18769384 U JP18769384 U JP 18769384U JP S61101803 U JPS61101803 U JP S61101803U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- side core
- core
- head
- stator
- 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 1
- 239000005300 metallic glass Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
図面は本考案にかかるヘツドドラムの回転トラ
ンスの一実施例を示し、第１図はコア部材の正面
図、第２図はロータ側コアもしくはステータ側コ
アの中央縦断面図、第３図はヘツドドラムの中央
縦断面図である。
３……下側ドラム、７……上側ドラム、１０…
…回転トランス、１０ａ……ロータ側コア、１０
ｂ……ステータ側コア、１２……コア部材。
The drawings show an embodiment of the rotary transformer for the head drum according to the present invention, in which FIG. 1 is a front view of the core member, FIG. 2 is a central vertical sectional view of the rotor-side core or stator-side core, and FIG. 3 is a view of the head drum. FIG. 3...Lower drum, 7...Upper drum, 10...
...Rotating transformer, 10a...Rotor side core, 10
b... Stator side core, 12... Core member.
Claims (1)
けられた回転部である上側ドラムとを有し、下側
ドラムおよび上側ドラムに回転トランスのステー
タ側コアおよびロータ側コアがそれぞれ設けられ
た磁気記録再生装置のヘツドドラムにおいて、 ロータ側コアおよびステータ側コアの少なくと
も一方が、帯状に形成されたアモルフアス金属材
を巻き重ねて形成されてなることを特徴とするヘ
ツドドラムの回転トランス。[Claims for Utility Model Registration] It has a lower drum which is a non-rotating part and an upper drum which is a rotating part to which a magnetic head is attached, and the lower drum and the upper drum have a stator side core and a rotor side of a rotating transformer. A rotation of a head drum of a magnetic recording and reproducing device in which at least one of the rotor-side core and the stator-side core is formed by winding an amorphous metal material formed in a band shape, in a head drum of a magnetic recording and reproducing device each provided with a core. Trance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18769384U JPS61101803U (en) | 1984-12-11 | 1984-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18769384U JPS61101803U (en) | 1984-12-11 | 1984-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61101803U true JPS61101803U (en) | 1986-06-28 |
Family
ID=30745155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18769384U Pending JPS61101803U (en) | 1984-12-11 | 1984-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61101803U (en) |
-
1984
- 1984-12-11 JP JP18769384U patent/JPS61101803U/ja active Pending
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