JPH02110311U - - Google Patents
Info
- Publication number
- JPH02110311U JPH02110311U JP1918189U JP1918189U JPH02110311U JP H02110311 U JPH02110311 U JP H02110311U JP 1918189 U JP1918189 U JP 1918189U JP 1918189 U JP1918189 U JP 1918189U JP H02110311 U JPH02110311 U JP H02110311U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- rotor
- stator
- rotary transformer
- ferrite
- 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
- 230000035699 permeability Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図ａは本考案のロータリートランスの一実
施例を示す要部断面説明図、第１図ｂは第１図ａ
のローターの要部底面説明図、第２図ａは従来の
ロータリートランスの一実施例を示す要部断面説
明図、第２図ｂは第２図ａのローターの要部底面
図である。
図面中、１はローター、２はステーター、Ｏ―
Ｐは回転軸を示す。
Fig. 1a is an explanatory cross-sectional view of the main part showing one embodiment of the rotary transformer of the present invention, and Fig. 1b is Fig. 1a.
FIG. 2A is a cross-sectional explanatory view of a main part showing an embodiment of a conventional rotary transformer, and FIG. 2B is a bottom view of a main part of the rotor shown in FIG. 2A. In the drawing, 1 is the rotor, 2 is the stator, O-
P indicates the rotation axis.
Claims (1)
し所定の間隙を保持して対向配置されるローター
及びステーターからなる一対のトランスコアと前
記トランスコア内に装着された巻線とを備え、相
対的に回転運動をしながら非接触方式で電気信号
の送受信を行なうロータリートランスにおいて、
前記ローター及びステーターの対向する面の双方
または何れか一方の面上に環状に導電性インクが
塗布されたことを特徴とするロータリートランス
。 A pair of transformer cores consisting of a rotor and a stator are formed of a high magnetic permeability member such as ferrite into a cylindrical shape and are arranged facing each other with a predetermined gap, and a winding installed in the transformer core is provided. In a rotary transformer, which transmits and receives electrical signals in a non-contact manner while rotating,
A rotary transformer, characterized in that conductive ink is coated in an annular shape on either or both of the opposing surfaces of the rotor and the stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1918189U JPH02110311U (en) | 1989-02-21 | 1989-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1918189U JPH02110311U (en) | 1989-02-21 | 1989-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02110311U true JPH02110311U (en) | 1990-09-04 |
Family
ID=31234467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1918189U Pending JPH02110311U (en) | 1989-02-21 | 1989-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02110311U (en) |
-
1989
- 1989-02-21 JP JP1918189U patent/JPH02110311U/ja active Pending
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