JPH0480129U - - Google Patents
Info
- Publication number
- JPH0480129U JPH0480129U JP12250190U JP12250190U JPH0480129U JP H0480129 U JPH0480129 U JP H0480129U JP 12250190 U JP12250190 U JP 12250190U JP 12250190 U JP12250190 U JP 12250190U JP H0480129 U JPH0480129 U JP H0480129U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- coercive force
- set magnet
- reset
- center
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案の１実施例を示す一部切欠正面
図、第２図は同上実施例の要部を示す斜視図、第
３図および第４図はそれぞれ従来のパルス発生装
置を示す斜視図、第５図ａは従来のパルス発生装
置におけるセツトマグネツトおよびリセツトマグ
ネツトの作用により発生する磁界の変化を示す図
並びに第５図ｂは従来のパルス発生装置における
検出コイルに誘起されるパルス電圧の変化を示す
図である。
１……強磁性棒、２……セツトマグネツト、３
……検出コイル、４……リセツトマグネツト。
FIG. 1 is a partially cutaway front view showing one embodiment of the present invention, FIG. 2 is a perspective view showing the main parts of the same embodiment, and FIGS. 3 and 4 are perspective views showing conventional pulse generators, respectively. Figure 5a shows changes in the magnetic field generated by the action of the set magnet and reset magnet in the conventional pulse generator, and Figure 5b shows the pulse induced in the detection coil in the conventional pulse generator. FIG. 3 is a diagram showing changes in voltage. 1...Ferromagnetic bar, 2...Set magnet, 3
...Detection coil, 4...Reset magnet.
Claims (1)
有し大バルクハウゼン反転現象を生ずる強磁性棒
に、中央部に孔を有するボンドマグネツトからな
るセツトマグネツトを外から嵌合し、このセツト
マグネツトの中間部に検出コイルを巻回し、前記
セツトマグネツトの近傍にリセツトマグネツトを
配置し、かつ、このリセツトマグネツトを前記セ
ツトマグネツトに対し接離する方向へ往復移動し
、または、回転することを特徴とするパルス発生
装置。 A set magnet consisting of a bonded magnet with a hole in the center is fitted from the outside to a ferromagnetic rod that has a center part with a high coercive force and a peripheral part with a low coercive force and causes a large Barkhausen reversal phenomenon. A detection coil is wound around the middle part of the set magnet, a reset magnet is arranged near the set magnet, and the reset magnet is reciprocated in a direction toward and away from the set magnet, Or a pulse generator characterized by rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990122501U JP2517893Y2 (en) | 1990-11-26 | 1990-11-26 | Pulse generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990122501U JP2517893Y2 (en) | 1990-11-26 | 1990-11-26 | Pulse generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0480129U true JPH0480129U (en) | 1992-07-13 |
| JP2517893Y2 JP2517893Y2 (en) | 1996-11-20 |
Family
ID=31870279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990122501U Expired - Fee Related JP2517893Y2 (en) | 1990-11-26 | 1990-11-26 | Pulse generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2517893Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2022230652A1 (en) * | 2021-04-26 | 2022-11-03 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723636U (en) * | 1980-07-10 | 1982-02-06 |
-
1990
- 1990-11-26 JP JP1990122501U patent/JP2517893Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723636U (en) * | 1980-07-10 | 1982-02-06 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2022230652A1 (en) * | 2021-04-26 | 2022-11-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2517893Y2 (en) | 1996-11-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |