JPS51123667A - A basic frequency measuring method for vibrating mass - Google Patents

A basic frequency measuring method for vibrating mass

Info

Publication number
JPS51123667A
JPS51123667A JP4814675A JP4814675A JPS51123667A JP S51123667 A JPS51123667 A JP S51123667A JP 4814675 A JP4814675 A JP 4814675A JP 4814675 A JP4814675 A JP 4814675A JP S51123667 A JPS51123667 A JP S51123667A
Authority
JP
Japan
Prior art keywords
measuring method
basic frequency
frequency measuring
vibrating mass
vibration 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
Application number
JP4814675A
Other languages
Japanese (ja)
Inventor
Minoru Shimauchi
Takashi Onoda
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki 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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP4814675A priority Critical patent/JPS51123667A/en
Priority to US05/662,687 priority patent/US4041783A/en
Publication of JPS51123667A publication Critical patent/JPS51123667A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

PURPOSE: To easily measure the vibration frequency by reading the largest level of output after sweeping the band pass filter that is made for vibration frequency measurement.
COPYRIGHT: (C)1976,JPO&Japio
JP4814675A 1975-03-05 1975-04-22 A basic frequency measuring method for vibrating mass Pending JPS51123667A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4814675A JPS51123667A (en) 1975-04-22 1975-04-22 A basic frequency measuring method for vibrating mass
US05/662,687 US4041783A (en) 1975-03-05 1976-03-01 System for measuring vibration frequency of vibrating object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4814675A JPS51123667A (en) 1975-04-22 1975-04-22 A basic frequency measuring method for vibrating mass

Publications (1)

Publication Number Publication Date
JPS51123667A true JPS51123667A (en) 1976-10-28

Family

ID=12795208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4814675A Pending JPS51123667A (en) 1975-03-05 1975-04-22 A basic frequency measuring method for vibrating mass

Country Status (1)

Country Link
JP (1) JPS51123667A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017573A (en) * 1959-03-02 1962-01-16 Probescope Company Spectrum analyzer
US3398364A (en) * 1965-03-12 1968-08-20 Army Usa Spectrum analyzer having means for comparing the frequency components of a complex signal with a variable reference signal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017573A (en) * 1959-03-02 1962-01-16 Probescope Company Spectrum analyzer
US3398364A (en) * 1965-03-12 1968-08-20 Army Usa Spectrum analyzer having means for comparing the frequency components of a complex signal with a variable reference signal

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