JPS5956563U - frequency generator - Google Patents
frequency generatorInfo
- Publication number
- JPS5956563U JPS5956563U JP15281182U JP15281182U JPS5956563U JP S5956563 U JPS5956563 U JP S5956563U JP 15281182 U JP15281182 U JP 15281182U JP 15281182 U JP15281182 U JP 15281182U JP S5956563 U JPS5956563 U JP S5956563U
- Authority
- JP
- Japan
- Prior art keywords
- frequency generator
- rotating body
- generator
- magnetized surface
- frequency
- 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
- Transmission And Conversion Of Sensor Element Output (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
図は本考案をＶＴＲのキャプスタンのフライホイールに
適用した実施例を示したもので、第１図はキャプスタ：
・′及びフライホイールの縦断面図、第２図は第１図の
平面図、第３図は検出ヘッドの配置を示した第１の実施
例における正面図、第４図はキャプスタンサーボのブロ
ック図、第５図及び第６図は第２及び第３の実施例を示
した第３図同様の図である。
なお図面に用いられた符号において、２・・・・・・フ
ライホイール（回転体）、９・・・・・・ＦＣリング（
外周部）、９ａ・・・・・・着磁面、１０ａ、１０ｂ・
・・・・・検出−＼ラド、１１・・・・・・ヘッド取付
基板である。The figure shows an embodiment in which the present invention is applied to the flywheel of a capstan of a VTR.
・' and a vertical cross-sectional view of the flywheel, Figure 2 is a plan view of Figure 1, Figure 3 is a front view of the first embodiment showing the arrangement of the detection head, and Figure 4 is a block of the capstan servo. 5 and 6 are views similar to FIG. 3, showing the second and third embodiments. In addition, in the symbols used in the drawings, 2... flywheel (rotating body), 9... FC ring (
outer periphery), 9a...magnetized surface, 10a, 10b.
...Detection-\RAD, 11...Head mounting board.
Claims (1)
着磁し、この着磁面に対向して２個の検出ヘッドを配置
して上記回転体の回転速度の検出を行う周波数発電機に
おいて、上記２個の検出ヘッドを上記着磁面の幅方向に
並べて配列し、かつそのコアのギャップ位置を上記着磁
ピッチに対して所定の距離だけ゛ずらして配置したこと
を特徴とする周波数発電機。A frequency at which the rotational speed of the rotating body is detected by multi-pole magnetizing the outer periphery of the rotating body at a predetermined pitch along the circumference, and arranging two detection heads facing this magnetized surface. In the generator, the two detection heads are arranged side by side in the width direction of the magnetized surface, and the gap position of the core is shifted by a predetermined distance with respect to the magnetization pitch. frequency generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15281182U JPS5956563U (en) | 1982-10-08 | 1982-10-08 | frequency generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15281182U JPS5956563U (en) | 1982-10-08 | 1982-10-08 | frequency generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5956563U true JPS5956563U (en) | 1984-04-13 |
Family
ID=30338257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15281182U Pending JPS5956563U (en) | 1982-10-08 | 1982-10-08 | frequency generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5956563U (en) |
-
1982
- 1982-10-08 JP JP15281182U patent/JPS5956563U/en active Pending
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