JPS62190315U - - Google Patents
Info
- Publication number
- JPS62190315U JPS62190315U JP7819786U JP7819786U JPS62190315U JP S62190315 U JPS62190315 U JP S62190315U JP 7819786 U JP7819786 U JP 7819786U JP 7819786 U JP7819786 U JP 7819786U JP S62190315 U JPS62190315 U JP S62190315U
- Authority
- JP
- Japan
- Prior art keywords
- rotary transformer
- cores
- pair
- magnetic head
- lower fixed
- 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
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案に係るロータリトランスの一実
施例を示す分解斜視図、第２図は第１図の組立縦
断面図、第３図は本考案の他の実施例を示す縦断
面図、第４図はロータリトランスを示す縦断面図
である。
１……下部固定シリンダ、４……上部回転シリ
ンダ、１１……磁気ヘツド、１２……回転部コア
体、１３，２４……円板部、１４，２５……円筒
部、１９，２０，２１，２２，３０，３１，３２
，３３……コイル、２３……固定部コア体。
FIG. 1 is an exploded perspective view showing one embodiment of a rotary transformer according to the present invention, FIG. 2 is an assembled longitudinal cross-sectional view of FIG. 1, and FIG. 3 is a longitudinal cross-sectional view showing another embodiment of the present invention. FIG. 4 is a longitudinal sectional view showing the rotary transformer. DESCRIPTION OF SYMBOLS 1... Lower fixed cylinder, 4... Upper rotating cylinder, 11... Magnetic head, 12... Rotating part core body, 13, 24... Disc part, 14, 25... Cylindrical part, 19, 20, 21 ,22,30,31,32
, 33... Coil, 23... Fixed portion core body.
Claims (1)
上部回転シリンダとの間に設けられ、前記磁気ヘ
ツドと外部との間の信号の授受を行なう磁気記録
再生装置のロータリトランスにおいて、対となる
コアをそれぞれ少なくとも１個のリング状のコイ
ルがそれぞれ同心状に設けられた円板部と円筒部
とを接合して形成し、かつこれら１対のコアに設
けられた前記コイルをそれぞれ対向する位置に配
設したことを特徴とするロータリトランス。 In a rotary transformer of a magnetic recording/reproducing device, which is provided between a lower fixed cylinder and an upper rotating cylinder on which a magnetic head is mounted, and which transmits and receives signals between the magnetic head and the outside, each pair of cores is At least one ring-shaped coil is formed by joining a disc part and a cylindrical part, each of which is provided concentrically, and the coils provided in the pair of cores are arranged at opposing positions, respectively. A rotary transformer characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7819786U JPS62190315U (en) | 1986-05-26 | 1986-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7819786U JPS62190315U (en) | 1986-05-26 | 1986-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62190315U true JPS62190315U (en) | 1987-12-03 |
Family
ID=30926914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7819786U Pending JPS62190315U (en) | 1986-05-26 | 1986-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62190315U (en) |
-
1986
- 1986-05-26 JP JP7819786U patent/JPS62190315U/ja active Pending
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