JPS58145564U - Speed sensor that also serves as a shaft vibration sensor - Google Patents

Speed sensor that also serves as a shaft vibration sensor

Info

Publication number
JPS58145564U
JPS58145564U JP4172082U JP4172082U JPS58145564U JP S58145564 U JPS58145564 U JP S58145564U JP 4172082 U JP4172082 U JP 4172082U JP 4172082 U JP4172082 U JP 4172082U JP S58145564 U JPS58145564 U JP S58145564U
Authority
JP
Japan
Prior art keywords
sensor
serves
shaft vibration
speed sensor
vibration sensor
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
Application number
JP4172082U
Other languages
Japanese (ja)
Inventor
高木　亨之
Original Assignee
株式会社日立製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP4172082U priority Critical patent/JPS58145564U/en
Publication of JPS58145564U publication Critical patent/JPS58145564U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の軸振動センサ兼用のスピードセンサの
縦断面図、第２図は第１図に示すセンサの使用法を説明
する図である。 １・・・ケース、２・・・ダイアフラム、３・・・歪ゲ
ージ、４・・・励磁コイル、５・・・検出コイル、６・
・・被測定物、７・・・固定具、８・・・回転軸、９・
・・穴。FIG. 1 is a longitudinal cross-sectional view of a speed sensor that also serves as a shaft vibration sensor according to the present invention, and FIG. 2 is a diagram illustrating how to use the sensor shown in FIG. 1. DESCRIPTION OF SYMBOLS 1... Case, 2... Diaphragm, 3... Strain gauge, 4... Excitation coil, 5... Detection coil, 6...
...Object to be measured, 7. Fixture, 8. Rotating shaft, 9.
··hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転スピードと軸振動を検出するセンサにおいて、回転
スピードを圧力変動により検出し、軸振動を渦電流の変
化により検出することを特徴とする軸振動センサ兼用の
スピードセンサ。A speed sensor that also serves as a shaft vibration sensor, which detects rotation speed by pressure fluctuations and shaft vibrations by changes in eddy current.
JP4172082U 1982-03-26 1982-03-26 Speed sensor that also serves as a shaft vibration sensor Pending JPS58145564U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4172082U JPS58145564U (en) 1982-03-26 1982-03-26 Speed sensor that also serves as a shaft vibration sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4172082U JPS58145564U (en) 1982-03-26 1982-03-26 Speed sensor that also serves as a shaft vibration sensor

Publications (1)

Publication Number Publication Date
JPS58145564U true JPS58145564U (en) 1983-09-30

Family

ID=30052896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4172082U Pending JPS58145564U (en) 1982-03-26 1982-03-26 Speed sensor that also serves as a shaft vibration sensor

Country Status (1)

Country Link
JP (1) JPS58145564U (en)

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