JPS58127363U - Rotation speed detection device - Google Patents
Rotation speed detection deviceInfo
- Publication number
- JPS58127363U JPS58127363U JP2378782U JP2378782U JPS58127363U JP S58127363 U JPS58127363 U JP S58127363U JP 2378782 U JP2378782 U JP 2378782U JP 2378782 U JP2378782 U JP 2378782U JP S58127363 U JPS58127363 U JP S58127363U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- rotation speed
- speed detection
- rotating disk
- detecting
- 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
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Measuring Fluid Pressure (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の一実施例にかかる回転速度検出装置
を示す概略図、第２図は回転体の角速度と回転体の表面
近傍の圧力降下との関係を示す図、第３図はこの考案の
他の実施例にかかる回転速度検出装置を示す概略断面図
である。
１・・・フライホイール（回転円板）、６・・・ハイロ
ット管路（圧力検出手段）、７・・・圧力スイッチ。Fig. 1 is a schematic diagram showing a rotational speed detection device according to an embodiment of the invention, Fig. 2 is a diagram showing the relationship between the angular velocity of the rotating body and the pressure drop near the surface of the rotating body, and Fig. 3 is a diagram showing the relationship between the angular velocity of the rotating body and the pressure drop near the surface of the rotating body. FIG. 3 is a schematic cross-sectional view showing a rotational speed detection device according to another embodiment of the invention. 1... Flywheel (rotating disk), 6... Hi-rot pipe line (pressure detection means), 7... Pressure switch.
Claims (1)
流体圧力を検出する圧力検出手段と、を、 有し、前
記流体圧力から前記回転円板の回転速度を検知すること
を特徴とする回転速度検出装置。It is characterized by comprising: a rotating disk rotating in a fluid; and pressure detection means for detecting fluid pressure near the surface of the rotating disk, and detecting the rotational speed of the rotating disk from the fluid pressure. Rotation speed detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2378782U JPS58127363U (en) | 1982-02-22 | 1982-02-22 | Rotation speed detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2378782U JPS58127363U (en) | 1982-02-22 | 1982-02-22 | Rotation speed detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58127363U true JPS58127363U (en) | 1983-08-29 |
Family
ID=30035803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2378782U Pending JPS58127363U (en) | 1982-02-22 | 1982-02-22 | Rotation speed detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58127363U (en) |
-
1982
- 1982-02-22 JP JP2378782U patent/JPS58127363U/en active Pending
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