JPS5856421U - Rotary transformer for VTR - Google Patents
Rotary transformer for VTRInfo
- Publication number
- JPS5856421U JPS5856421U JP15146681U JP15146681U JPS5856421U JP S5856421 U JPS5856421 U JP S5856421U JP 15146681 U JP15146681 U JP 15146681U JP 15146681 U JP15146681 U JP 15146681U JP S5856421 U JPS5856421 U JP S5856421U
- Authority
- JP
- Japan
- Prior art keywords
- rotary transformer
- vtr
- wire ring
- conductor
- view
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はロータリートランスに用いられるフェライトコ
アの平面概略図、第2図はロータリートランスの正面断
面図、第3図は従来のロータリ−トランスの固定(回転
)側コイルの一例の断面図、第4図は本考案のロータリ
ートランスに用いられる線輪の一実施例の平面図、第5
図は第4図におけるA−A線−一の要部拡大図、第6図
は本考案によるロータリートランスのフェライト線輪要
部 □を示す拡大断面図である。
1:コア、2.3.4:浅溝、5:貫通孔、6:径
′方向の溝、7:固定側コイル、11:回転側コイ
ル、 ′8:回転軸、13:線輪、15:渦状
の可撓性線輪、16:樹脂膜、17:導体(19:舌片
部、20:接続部。Fig. 1 is a schematic plan view of a ferrite core used in a rotary transformer, Fig. 2 is a front cross-sectional view of the rotary transformer, Fig. 3 is a cross-sectional view of an example of the stationary (rotating) side coil of a conventional rotary transformer, and Fig. Figure 4 is a plan view of one embodiment of the wire used in the rotary transformer of the present invention;
The figure is an enlarged view of the main part taken along line AA-1 in Fig. 4, and Fig. 6 is an enlarged sectional view showing the main part of the ferrite wire ring □ of the rotary transformer according to the present invention. 1: Core, 2.3.4: Shallow groove, 5: Through hole, 6: Diameter
' groove in the direction, 7: fixed side coil, 11: rotating side coil, '8: rotating shaft, 13: wire ring, 15: spiral flexible wire ring, 16: resin film, 17: conductor (19: tongue Piece part, 20: Connection part.
Claims (1)
ートランスにおいて、円板状コアに設、 けた同心円
状の複数個の溝に可撓性の絶縁性樹脂よりなる薄膜上に
導体を渦巻状に配線してなる線輪を挿入固着したことを
特徴とするVTR用ロータリートランス。In a rotary transformer that converts signals between the head section and the control circuit, a conductor is spirally wound on a thin film made of flexible insulating resin in multiple concentric grooves provided in a disk-shaped core. A rotary transformer for VTRs characterized by inserting and fixing a wire ring formed by wiring in a shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15146681U JPS5856421U (en) | 1981-10-14 | 1981-10-14 | Rotary transformer for VTR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15146681U JPS5856421U (en) | 1981-10-14 | 1981-10-14 | Rotary transformer for VTR |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5856421U true JPS5856421U (en) | 1983-04-16 |
Family
ID=29944150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15146681U Pending JPS5856421U (en) | 1981-10-14 | 1981-10-14 | Rotary transformer for VTR |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5856421U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0442913U (en) * | 1990-08-10 | 1992-04-13 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211123U (en) * | 1975-07-11 | 1977-01-26 |
-
1981
- 1981-10-14 JP JP15146681U patent/JPS5856421U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211123U (en) * | 1975-07-11 | 1977-01-26 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0442913U (en) * | 1990-08-10 | 1992-04-13 |
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