JPH0410576U - - Google Patents
Info
- Publication number
- JPH0410576U JPH0410576U JP4829090U JP4829090U JPH0410576U JP H0410576 U JPH0410576 U JP H0410576U JP 4829090 U JP4829090 U JP 4829090U JP 4829090 U JP4829090 U JP 4829090U JP H0410576 U JPH0410576 U JP H0410576U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- power generation
- induced
- face
- magnetic flux
- 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
- 238000010248 power generation Methods 0.000 claims description 8
- 230000004907 flux Effects 0.000 claims 3
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は本考案に係る周波数発電機の実施例を
示した正面断面図、第２図はその回路基板の平面
図、第３図は発電コイルと打消コイルの関係を示
した説明図、第４図及び第５図は従来の周波数発
電機の回路基板の平面図。
１０……ロータ、１４……本体、２０……発電
用マグネツト、２２……駆動用コイル、２４……
回路基板、３６……発電線素、３８……発電コイ
ル、４２，４４，４６，４８，５０，５２，５４
……打消コイルを構成するコイル。
Fig. 1 is a front sectional view showing an embodiment of the frequency generator according to the present invention, Fig. 2 is a plan view of its circuit board, Fig. 3 is an explanatory diagram showing the relationship between the generating coil and the cancellation coil, and Fig. 3 is an explanatory diagram showing the relationship between the generating coil and the canceling coil. 4 and 5 are plan views of circuit boards of conventional frequency generators. 10... Rotor, 14... Main body, 20... Power generation magnet, 22... Drive coil, 24...
Circuit board, 36...Generating line element, 38...Generating coil, 42, 44, 46, 48, 50, 52, 54
...A coil that constitutes a cancellation coil.
Claims (1)
の端面には多数の磁極か着磁された発電用マグネ
ツトと、 該発電用マグネツトの前記端面と平行に固定さ
れた基板上に前記端面の磁極の境界と同方向へ、
該境界と略同一の長さを有する多数の発電線素を
円状に並置すると共に直列に接続して成る発電コ
イルと、 前記基板上に１以上の該発電コイルの外周に沿
うコイルと、１以上の内周に沿うコイルとが円弧
状に形成され、前記発電用マグネツト以外の磁束
発生源から磁束が節制した際には、該磁束によつ
て発電コイルに誘起される誘導出力を打ち消すべ
く、該誘導出力と略等しい逆相の出力が誘起され
ると共に発電コイルへ直列に接続された打消コイ
ルとを具備することを特徴とする周波数発電機。 ２ 前記打消コイルの前記発電コイルの外周に沿
うコイルの発電コイルの中心に対する角度又は角
度の和と、内周に沿うコイルの発電コイルの中心
に対する角度又は角度の和が略等しいことを特徴
とする請求項１記載の周波数発電機。[Claims for Utility Model Registration] 1. A power generation magnet having an annular shape, provided on the rotor, and having a large number of magnetic poles magnetized on the end face in the axial direction, and fixed in parallel to the end face of the power generation magnet. in the same direction as the boundary of the magnetic poles on the end face,
a power generation coil formed by arranging a large number of power generation line elements having substantially the same length as the boundary and connecting them in series; a coil extending along the outer periphery of one or more of the power generation coils on the substrate; The above-mentioned coil along the inner circumference is formed in an arc shape, and when magnetic flux is suppressed from a magnetic flux generation source other than the power generation magnet, in order to cancel the induced output induced in the power generation coil by the magnetic flux, A frequency generator characterized by comprising a canceling coil in which an output of an opposite phase substantially equal to the induced output is induced and connected in series to a generating coil. 2. An angle or a sum of angles of the canceling coil with respect to the center of the generating coil of the coil along the outer periphery of the generating coil is approximately equal to an angle or a sum of angles of the coil along the inner periphery with respect to the center of the generating coil. A frequency generator according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4829090U JPH0410576U (en) | 1990-05-09 | 1990-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4829090U JPH0410576U (en) | 1990-05-09 | 1990-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410576U true JPH0410576U (en) | 1992-01-29 |
Family
ID=31564965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4829090U Pending JPH0410576U (en) | 1990-05-09 | 1990-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410576U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54159615A (en) * | 1978-06-07 | 1979-12-17 | Matsushita Electric Ind Co Ltd | Frequency power generator |
-
1990
- 1990-05-09 JP JP4829090U patent/JPH0410576U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54159615A (en) * | 1978-06-07 | 1979-12-17 | Matsushita Electric Ind Co Ltd | Frequency power generator |
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