JPS60187507U - Magnetizing device - Google Patents
Magnetizing deviceInfo
- Publication number
- JPS60187507U JPS60187507U JP7394284U JP7394284U JPS60187507U JP S60187507 U JPS60187507 U JP S60187507U JP 7394284 U JP7394284 U JP 7394284U JP 7394284 U JP7394284 U JP 7394284U JP S60187507 U JPS60187507 U JP S60187507U
- Authority
- JP
- Japan
- Prior art keywords
- cores
- sets
- magnetizing device
- polarity
- auxiliary 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.)
- Granted
Links
- 230000005284 excitation Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (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
第１図は永久磁石を使用する渦電流式回転計の構成を示
す図、第２図、第３図は渦電流式回転計の動作原理を示
す図、第４図、第５図は従来使用されていた永久磁石の
磁化状態とその形状を示す図、第６図は他の渦電流式回
転計に用いられる永久磁石の磁化状態とリードスイッチ
の動作時下動作時の状態を示す図、第７図は第６図に示
す永久磁石を得る着磁装置を示す図、第８図は第７図の
着磁装置により得られる永久磁石の磁束分布を示すグラ
フ、第９図は本考案による着磁装置の実施例を示す図、
第１０図は本考案による着磁装置による得られる永久磁
石の磁束分布を示すグラフである。
３２〜３５・・・・・・コア、３２ ａ〜３５ａ・・・
・・・コイル、３７．３８・・・・・・補助コア。
第７図
第９図Figure 1 shows the configuration of an eddy current tachometer that uses a permanent magnet, Figures 2 and 3 show the operating principle of an eddy current tachometer, and Figures 4 and 5 show the conventional tachometer. Figure 6 is a diagram showing the magnetization state of a permanent magnet used in other eddy current type tachometers and its shape. Fig. 7 is a diagram showing a magnetizing device that obtains the permanent magnet shown in Fig. 6, Fig. 8 is a graph showing the magnetic flux distribution of the permanent magnet obtained by the magnetizing device shown in Fig. 7, and Fig. 9 is a diagram showing the magnetization device according to the present invention. A diagram showing an example of a magnetic device,
FIG. 10 is a graph showing the magnetic flux distribution of a permanent magnet obtained by the magnetizing device according to the present invention. 32-35...core, 32a-35a...
... Coil, 37.38 ... Auxiliary core. Figure 7 Figure 9
Claims (1)
の空所を形成し、前記２組のコアの対向するものが異極
となるように前記コアに励磁コイルを巻回し、前記２組
のコアの隣接する同極となるコア間に該極性と異なる極
性となるように励磁される補助コアを設けてなることを
特徴とする着磁装置。forming a space for installing a magnetized material between two sets of mutually orthogonal cores, and winding an excitation coil around the cores so that opposing cores of the two sets have different polarities; A magnetizing device characterized in that an auxiliary core is provided between adjacent cores of the same polarity of the two sets of cores, the auxiliary core being excited to have a polarity different from the polarity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7394284U JPS60187507U (en) | 1984-05-22 | 1984-05-22 | Magnetizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7394284U JPS60187507U (en) | 1984-05-22 | 1984-05-22 | Magnetizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60187507U true JPS60187507U (en) | 1985-12-12 |
| JPS629684Y2 JPS629684Y2 (en) | 1987-03-06 |
Family
ID=30613778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7394284U Granted JPS60187507U (en) | 1984-05-22 | 1984-05-22 | Magnetizing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60187507U (en) |
-
1984
- 1984-05-22 JP JP7394284U patent/JPS60187507U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS629684Y2 (en) | 1987-03-06 |
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