JPS537385A - Measuring apparatus for characteristic frequency of mechanical vibrator - Google Patents

Measuring apparatus for characteristic frequency of mechanical vibrator

Info

Publication number
JPS537385A
JPS537385A JP8209176A JP8209176A JPS537385A JP S537385 A JPS537385 A JP S537385A JP 8209176 A JP8209176 A JP 8209176A JP 8209176 A JP8209176 A JP 8209176A JP S537385 A JPS537385 A JP S537385A
Authority
JP
Japan
Prior art keywords
mechanical vibrator
measuring apparatus
characteristic frequency
coil
vibrator
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
JP8209176A
Other languages
Japanese (ja)
Inventor
Kazuhiro Mito
Nobuo Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8209176A priority Critical patent/JPS537385A/en
Publication of JPS537385A publication Critical patent/JPS537385A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

PURPOSE: To carry out automatically in short time exact measurement by constituting bridge circuit with balance coil and measuring coil which is holding mechanical vibrator to be measured as to admit it to resonate.
COPYRIGHT: (C)1978,JPO&Japio
JP8209176A 1976-07-09 1976-07-09 Measuring apparatus for characteristic frequency of mechanical vibrator Pending JPS537385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8209176A JPS537385A (en) 1976-07-09 1976-07-09 Measuring apparatus for characteristic frequency of mechanical vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8209176A JPS537385A (en) 1976-07-09 1976-07-09 Measuring apparatus for characteristic frequency of mechanical vibrator

Publications (1)

Publication Number Publication Date
JPS537385A true JPS537385A (en) 1978-01-23

Family

ID=13764757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8209176A Pending JPS537385A (en) 1976-07-09 1976-07-09 Measuring apparatus for characteristic frequency of mechanical vibrator

Country Status (1)

Country Link
JP (1) JPS537385A (en)

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