JPS61104520U - - Google Patents
Info
- Publication number
- JPS61104520U JPS61104520U JP18909584U JP18909584U JPS61104520U JP S61104520 U JPS61104520 U JP S61104520U JP 18909584 U JP18909584 U JP 18909584U JP 18909584 U JP18909584 U JP 18909584U JP S61104520 U JPS61104520 U JP S61104520U
- Authority
- JP
- Japan
- Prior art keywords
- disc
- core
- shaped ferrite
- rotary transformer
- 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
- 229910000859 α-Fe Inorganic materials 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は、本考案に係る一実施例の断面図であ
り、第２図は、従来例の断面図であり、第３図は
本考案に係る別の実施例の断面図である。
１，６，８……フエライトコア、２，７，９…
…環状溝、３……シリンダー、４……アール、５
……段差部、１０……テーパー部。
FIG. 1 is a sectional view of one embodiment of the present invention, FIG. 2 is a sectional view of a conventional example, and FIG. 3 is a sectional view of another embodiment of the present invention. 1, 6, 8...ferrite core, 2, 7, 9...
...Annular groove, 3...Cylinder, 4...R, 5
...Stepped portion, 10...Tapered portion.
Claims (1)
、該相対向面には同心円状の環状溝が所要数設け
られ、該環状溝にはコイルが施され、一方のコア
は固定部に、もう一方のコアは回転部に固定され
て成るロータリートランスにおいて、前記円板状
フエライトコアの前記環状溝の設けられた面の裏
面の外周部に、該円板状フエライトコアが固定さ
れるシリンダーの角にあるアールを回避する手段
を設けたことを特徴とするロータリートランス。 ２ 実用新案登録請求の範囲第１項において、前
記円板状フエライトコアの外周部に段差部を設け
、シリンダーの角にあるアールを回避したことを
特徴とするロータリートランス。 ３ 実用新案登録請求の範囲第１項において、前
記円板状フエライトコアの外周部にテーパーを設
け、シリンダーの角にあるアールを回避したこと
を特徴とするロータリートランス。[Claims for Utility Model Registration] 1 Disc-shaped ferrite cores are arranged facing each other, a required number of concentric annular grooves are provided on the opposing surfaces, a coil is provided in the annular grooves, and one In a rotary transformer in which one core is fixed to a fixed part and the other core is fixed to a rotating part, the disc-shaped ferrite core is attached to the outer peripheral part of the back surface of the surface on which the annular groove is provided of the disc-shaped ferrite core. A rotary transformer characterized by having a means for avoiding the radius at the corner of the cylinder to which the core is fixed. 2. The rotary transformer according to claim 1, characterized in that a stepped portion is provided on the outer periphery of the disc-shaped ferrite core to avoid a radius at a corner of the cylinder. 3. The rotary transformer according to claim 1, wherein the disc-shaped ferrite core is tapered on the outer periphery to avoid rounding at the corners of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18909584U JPS61104520U (en) | 1984-12-13 | 1984-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18909584U JPS61104520U (en) | 1984-12-13 | 1984-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61104520U true JPS61104520U (en) | 1986-07-03 |
Family
ID=30746556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18909584U Pending JPS61104520U (en) | 1984-12-13 | 1984-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61104520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6424388A (en) * | 1987-07-20 | 1989-01-26 | Matsushita Electric Ind Co Ltd | High frequency heating device |
-
1984
- 1984-12-13 JP JP18909584U patent/JPS61104520U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6424388A (en) * | 1987-07-20 | 1989-01-26 | Matsushita Electric Ind Co Ltd | High frequency heating device |
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