JPS59141481U - Motor with built-in frequency generator - Google Patents
Motor with built-in frequency generatorInfo
- Publication number
- JPS59141481U JPS59141481U JP3570383U JP3570383U JPS59141481U JP S59141481 U JPS59141481 U JP S59141481U JP 3570383 U JP3570383 U JP 3570383U JP 3570383 U JP3570383 U JP 3570383U JP S59141481 U JPS59141481 U JP S59141481U
- Authority
- JP
- Japan
- Prior art keywords
- built
- motor
- frequency generator
- detection coil
- 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
Landscapes
- Brushless Motors (AREA)
- Permanent Magnet Type Synchronous Machine (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
−図面は本考案の一実施例を示し、第1図は全体の縦断
面図、第2図はプリント基板の平面図、第3図はロータ
の底面図、第4図は検出コイルの部分拡大平面図である
。
図中、4は電機子コイル、7はロータ、10は界磁磁石
(界磁磁極)、11は周波数発電用磁石(磁束発生部)
、12は検出コイル、13は出力線、13aは往路線部
、13bは復路線部、15はキャンセル線、15aは往
路線部、15bは復路線部、Aは界磁磁極の磁束鎖交領
域である。- The drawings show one embodiment of the present invention, with Fig. 1 being a longitudinal sectional view of the whole, Fig. 2 being a plan view of the printed circuit board, Fig. 3 being a bottom view of the rotor, and Fig. 4 being a partially enlarged view of the detection coil. FIG. In the figure, 4 is an armature coil, 7 is a rotor, 10 is a field magnet (field magnetic pole), and 11 is a frequency power generation magnet (magnetic flux generation part).
, 12 is a detection coil, 13 is an output line, 13a is an outgoing line part, 13b is a return line part, 15 is a cancellation line, 15a is an outgoing line part, 15b is a return line part, A is a magnetic flux linkage area of the field magnetic pole. It is.
Claims (1)
磁束発生部を設け、ステータ側に前記磁束発生部からの
磁束番こより前記ロータの回転速度に応じた周波数の起
電力を発生する検出コイルを設けたものにおいて、前記
検出コイルから外方に引き出される出力線に対しく2n
−1)X360°/P(nは自然数、Pは界磁磁極数)
′または略(2n−1)X360°/Pの位置において
前記検出コイルの一部を外方に延出してキャンセル線を
形成したことを特徴とする周波数発電機内蔵形モータ。 2 キャンセル線の往路及び復路間の幅寸法は、出力線
のそれと同一であり且つ界磁磁極の極ピツチ以内である
ことを特徴とする実用新案登録請求の範囲第1項に記載
の周波数発電機内蔵形モータ。[Claims for Utility Model Registration] 1. A magnetic flux generating section for frequency power generation is provided on the rotor, located inside the field magnetic poles, and a magnetic flux number from the magnetic flux generating section is provided on the stator side according to the rotational speed of the rotor. In a device equipped with a detection coil that generates an electromotive force of a frequency, 2n is connected to an output line drawn outward from the detection coil.
-1)X360°/P (n is a natural number, P is the number of field magnetic poles)
A motor with a built-in frequency generator, characterized in that a part of the detection coil is extended outward at a position of ' or approximately (2n-1)X360°/P to form a cancellation line. 2. The frequency generator according to claim 1 of the utility model registration claim, characterized in that the width dimension between the outgoing path and the incoming path of the cancellation line is the same as that of the output line and is within the pole pitch of the field magnetic poles. Built-in motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3570383U JPS59141481U (en) | 1983-03-11 | 1983-03-11 | Motor with built-in frequency generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3570383U JPS59141481U (en) | 1983-03-11 | 1983-03-11 | Motor with built-in frequency generator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59141481U true JPS59141481U (en) | 1984-09-21 |
Family
ID=30166393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3570383U Pending JPS59141481U (en) | 1983-03-11 | 1983-03-11 | Motor with built-in frequency generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59141481U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS558288A (en) * | 1978-07-04 | 1980-01-21 | Matsushita Electric Ind Co Ltd | Motor with frequency generator |
JPS5510825A (en) * | 1978-07-05 | 1980-01-25 | Matsushita Electric Ind Co Ltd | Motor with frequency generator |
JPS5851677B2 (en) * | 1980-03-31 | 1983-11-17 | 富士通株式会社 | multi connector |
-
1983
- 1983-03-11 JP JP3570383U patent/JPS59141481U/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS558288A (en) * | 1978-07-04 | 1980-01-21 | Matsushita Electric Ind Co Ltd | Motor with frequency generator |
JPS5510825A (en) * | 1978-07-05 | 1980-01-25 | Matsushita Electric Ind Co Ltd | Motor with frequency generator |
JPS5851677B2 (en) * | 1980-03-31 | 1983-11-17 | 富士通株式会社 | multi connector |
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