JPH0310511U - - Google Patents
Info
- Publication number
- JPH0310511U JPH0310511U JP7112689U JP7112689U JPH0310511U JP H0310511 U JPH0310511 U JP H0310511U JP 7112689 U JP7112689 U JP 7112689U JP 7112689 U JP7112689 U JP 7112689U JP H0310511 U JPH0310511 U JP H0310511U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic core
- side magnetic
- rotor
- rotary transformer
- 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
- 239000011553 magnetic fluid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図乃至第３図は実施例に係る図であり、第
１図は回転シリンダ装置の断面図、第２図はロー
タリトランス部分を拡大して示す図、第３図はロ
ータリトランスのロータ側磁気コアのステータ側
と対向する面を示す図である。第４図、第５図は
従来のロータリトランスに係る図である。
２１……ロータリトランス、２２，２３……磁
気コア、３０……スパイラル状の溝、３１……磁
性流体。
Figures 1 to 3 are diagrams related to the embodiment, with Figure 1 being a sectional view of the rotary cylinder device, Figure 2 being an enlarged view of the rotary transformer, and Figure 3 being the rotor side of the rotary transformer. FIG. 3 is a diagram showing a surface of the magnetic core facing the stator side. FIG. 4 and FIG. 5 are diagrams related to a conventional rotary transformer. 21... Rotary transformer, 22, 23... Magnetic core, 30... Spiral groove, 31... Magnetic fluid.
Claims (1)
隙を有して対向して成るロータリトランスにおい
て、前記ステータ側磁気コアの対向面、又は前記
ロータ側磁気コアの対向面に、周回的に形成され
るスパイラル状の溝と、前記間隙の、前記スパイ
ラル状の溝に対向する部分近傍に充填される磁性
流体とを備えることを特徴とするロータリトラン
ス。 In a rotary transformer in which a stator-side magnetic core and a rotor-side magnetic core face each other with a gap, the rotor-side magnetic core is formed circumferentially on the opposing surface of the stator-side magnetic core or the opposing surface of the rotor-side magnetic core. A rotary transformer comprising: a spiral groove; and a magnetic fluid filled in the vicinity of a portion of the gap that faces the spiral groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7112689U JPH0310511U (en) | 1989-06-16 | 1989-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7112689U JPH0310511U (en) | 1989-06-16 | 1989-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0310511U true JPH0310511U (en) | 1991-01-31 |
Family
ID=31607882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7112689U Pending JPH0310511U (en) | 1989-06-16 | 1989-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310511U (en) |
-
1989
- 1989-06-16 JP JP7112689U patent/JPH0310511U/ja active Pending