JPH0417674U - - Google Patents
Info
- Publication number
- JPH0417674U JPH0417674U JP5869690U JP5869690U JPH0417674U JP H0417674 U JPH0417674 U JP H0417674U JP 5869690 U JP5869690 U JP 5869690U JP 5869690 U JP5869690 U JP 5869690U JP H0417674 U JPH0417674 U JP H0417674U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- generator
- signal
- annular groove
- rotor
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 1
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は本考案の一実施例である信号発生装置
付磁石発電機を示す縦断面図、第２図はそれに使
用されているヨークを示す斜視図である。第３図
、第４図および第５図は被検出凹部の変形例をそ
れぞれ示す各斜視図である。
１……回転子、２……ヨーク、２ａ……側壁外
周面、２ｂ……底壁外面、３……マグネツト、４
……ボス部材、５……リベツト、６……回転軸、
７……発電子、８……コア、９……発電子コイル
、１０……信号発生装置、１１……環状溝、１２
……穴（被検出凹部）、１３……環状溝、１４…
…穴（被検出凹部）、１５……アンバランス修正
穴、２０……パルサ（信号発生器）、２１……本
体、２２……コア、２３……ボビン、２４……パ
ルサコイル、２５……マグネツト。
FIG. 1 is a longitudinal cross-sectional view showing a magnet generator with a signal generator according to an embodiment of the present invention, and FIG. 2 is a perspective view showing a yoke used therein. FIG. 3, FIG. 4, and FIG. 5 are perspective views showing modified examples of the recess to be detected. DESCRIPTION OF SYMBOLS 1... Rotor, 2... Yoke, 2a... Outer peripheral surface of side wall, 2b... Outer surface of bottom wall, 3... Magnet, 4
... Boss member, 5 ... Rivet, 6 ... Rotating shaft,
7... Generator, 8... Core, 9... Generator coil, 10... Signal generator, 11... Annular groove, 12
... Hole (recess to be detected), 13 ... Annular groove, 14 ...
... Hole (recess to be detected), 15 ... Unbalance correction hole, 20 ... Pulsar (signal generator), 21 ... Main body, 22 ... Core, 23 ... Bobbin, 24 ... Pulsar coil, 25 ... Magnet .
Claims (1)
磁石を配設されて成る回転子と、ヨーク内にその
回転から独立するように装置されている発電子と
、ヨークに開設された被検出部、および回転子の
回転に伴う磁束の変化から被検出部を検出して信
号を発生する信号発生器を有する信号発生装置と
を備えている信号発生装置付磁石発電機において
、 前記ヨークの側壁外周面または底壁外面のうち
少なくとも一方に環状溝が没設されており、この
環状溝内の底面に前記被検出部が形成されている
ことを特徴とする信号発生装置付磁石発電機。[Claims for Utility Model Registration] A rotor consisting of a yoke formed in a substantially bowl shape with a plurality of magnets arranged around the inner periphery, and a generator installed within the yoke so as to be independent of its rotation. and a signal generating device comprising a detected part provided in the yoke and a signal generator that detects the detected part from changes in magnetic flux accompanying rotation of the rotor and generates a signal. In the magnet generator, an annular groove is recessed in at least one of the outer peripheral surface of the side wall or the outer surface of the bottom wall of the yoke, and the detected portion is formed on the bottom surface within the annular groove. Magnet generator with signal generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5869690U JPH0417674U (en) | 1990-06-01 | 1990-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5869690U JPH0417674U (en) | 1990-06-01 | 1990-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417674U true JPH0417674U (en) | 1992-02-13 |
Family
ID=31584543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5869690U Pending JPH0417674U (en) | 1990-06-01 | 1990-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417674U (en) |
-
1990
- 1990-06-01 JP JP5869690U patent/JPH0417674U/ja active Pending