JPS61177418U - - Google Patents
Info
- Publication number
- JPS61177418U JPS61177418U JP6237385U JP6237385U JPS61177418U JP S61177418 U JPS61177418 U JP S61177418U JP 6237385 U JP6237385 U JP 6237385U JP 6237385 U JP6237385 U JP 6237385U JP S61177418 U JPS61177418 U JP S61177418U
- Authority
- JP
- Japan
- Prior art keywords
- rotary transformer
- attached
- printed coil
- coil
- ferrite core
- 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 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案に係るロータリートランスの平
面図であり、第２図は第１図の断面図であり、第
３図は第１図に用いたプリントコイルの平面図で
あり、第４図は従来のロータリートランスの平面
図であり、第５図は第４図の断面図であり、第６
図は第４図に用いたプリントコイルの平面図であ
り、第７図は本考案の別の実施例のロータリート
ランスの平面図であり、第８図は第７図の断面図
であり、第９図は第７図に用いたプリントコイル
の平面図である。
１……フエライトコア、２……プリントコイル
、３……リード線、４……支持部、５……基板。
FIG. 1 is a plan view of the rotary transformer according to the present invention, FIG. 2 is a sectional view of FIG. 1, FIG. 3 is a plan view of the printed coil used in FIG. 1, and FIG. is a plan view of a conventional rotary transformer, FIG. 5 is a sectional view of FIG. 4, and FIG.
4 is a plan view of the printed coil used in FIG. 4, FIG. 7 is a plan view of a rotary transformer according to another embodiment of the present invention, FIG. 8 is a sectional view of FIG. 7, and FIG. FIG. 9 is a plan view of the printed coil used in FIG. 7. 1... Ferrite core, 2... Printed coil, 3... Lead wire, 4... Support part, 5... Board.
Claims (1)
し、もう一方を回転自在とし、前記フエライトコ
アの少なくとも一方の相対向面には、同心円状の
環状溝が少なくとも１つ以上設けられ、該環状溝
にプリントコイルが付設されてなるロータリート
ランスにおいて、前記プリントコイルは、リード
線部分以外の部分に該プリントコイル間を連結す
る支持部を有し、前記プリントコイルの付設され
るフエライトコアは、前記プリントコイルの支持
部に対応する位置に前記支持部の収納可能な断差
を有していることを特徴とするロータリートラン
ス。 One of the opposing disc-shaped ferrite cores is fixed and the other is rotatable, and at least one or more concentric annular grooves are provided on at least one opposing surface of the ferrite core, and the annular groove In a rotary transformer in which a printed coil is attached to a rotary transformer, the printed coil has a support portion connecting the printed coils in a portion other than the lead wire portion, and a ferrite core to which the printed coil is attached has a support portion in a portion other than the lead wire portion, and a ferrite core to which the printed coil is attached is A rotary transformer characterized by having a gap at a position corresponding to the support part of the coil so that the support part can be accommodated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6237385U JPS61177418U (en) | 1985-04-25 | 1985-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6237385U JPS61177418U (en) | 1985-04-25 | 1985-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61177418U true JPS61177418U (en) | 1986-11-05 |
Family
ID=30591531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6237385U Pending JPS61177418U (en) | 1985-04-25 | 1985-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61177418U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563950U (en) * | 1979-06-23 | 1981-01-14 |
-
1985
- 1985-04-25 JP JP6237385U patent/JPS61177418U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS563950U (en) * | 1979-06-23 | 1981-01-14 |
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