JPS5512989B2 - - Google Patents

Info

Publication number: JPS5512989B2
Authority: JP; Japan
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.): Expired

Application number

JP3182372A

Other versions

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.)

1971-04-19

Filing date

1972-03-31

Publication date

1980-04-05

1972-03-31 Application filed filed Critical

1973-07-12 Publication of JPS4849475A publication Critical patent/JPS4849475A/ja

1980-04-05 Publication of JPS5512989B2 publication Critical patent/JPS5512989B2/ja

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Measurement Of Resistance Or Impedance (AREA)

JP3182372A 1971-04-19 1972-03-31 Expired JPS5512989B2 (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US13509071A	1971-04-19	1971-04-19

Publications (2)

Publication Number	Publication Date
JPS4849475A JPS4849475A (ja)	1973-07-12
JPS5512989B2 true JPS5512989B2 (ja)	1980-04-05

Family

ID=22466491

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3182372A Expired JPS5512989B2 (ja)	1971-04-19	1972-03-31

Country Status (7)

Country	Link
US (1)	US3731188A (ja)
JP (1)	JPS5512989B2 (ja)
CA (1)	CA947872A (ja)
DE (1)	DE2219085C3 (ja)
FR (1)	FR2133627B1 (ja)
GB (1)	GB1379851A (ja)
IT (1)	IT954371B (ja)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3812858A (en) *	1972-10-24	1974-05-28	Sybron Corp	Dental electrosurgical unit
US3988683A (en) *	1972-11-27	1976-10-26	Ernst Leitz G.M.B.H.	Method and apparatus for generating a switching signal using odd and even harmonics and comparison of rectified harmonics to ratio potential
US3976863A (en) *	1974-07-01	1976-08-24	Alfred Engel	Optimal decoder for non-stationary signals
US4231103A (en) *	1979-02-12	1980-10-28	The United States Of America As Represented By The Secretary Of The Navy	Fast Fourier transform spectral analysis system employing adaptive window
IT1202905B (it) *	1979-03-20	1989-02-15	Sits Soc It Telecom Siemens	Ricevitore di tono per sistemi di telecomunicazioni
US4339711A (en) *	1979-07-10	1982-07-13	Victor Company Of Japan, Ltd.	Spectrum displaying apparatus for multichannel signals
US4301454A (en) *	1979-11-30	1981-11-17	Bunker Ramo Corporation	Channelized receiver system
DE3224320A1 (de) *	1982-06-29	1983-12-29	Siemens Ag	Verfahren und vorrichtung zum phasenrichtigen und amplitudengetreuen ermitteln oder unterdruecken einer in einem messwert enthaltenen harmonischen schwingung, insbesondere bei einem direktumrichter zur speisung einer unsymmetrischen last
US4489280A (en) *	1982-07-15	1984-12-18	Sperry Corporation	Signal harmonic processor
PT78772B (en) *	1983-06-27	1986-06-05	Rca Corp	Real-time hierarchal pyramid signal processing apparatus
US4674125A (en) *	1983-06-27	1987-06-16	Rca Corporation	Real-time hierarchal pyramid signal processing apparatus
DE3627610A1 (de) *	1986-08-14	1988-02-25	Max Planck Gesellschaft	Synchronisierter messverstaerker
US4737713A (en) *	1986-11-26	1988-04-12	Fonar Corporation	Apparatus and method for processing an electrical signal and increasing a signal-to-noise ratio thereof
US4902960A (en) *	1988-03-17	1990-02-20	Myron Zucker, Inc.	Voltage input for harmonimeter, and methods of constructing and utilizing same
US5285165A (en) *	1988-05-26	1994-02-08	Renfors Markku K	Noise elimination method
DE3930689A1 (de) *	1989-09-14	1991-03-28	N Proizv Ob Ispytatelnoj Techn	Analysator des schwingungsspektrums einer rotierenden maschine
FR2661061B1 (fr) *	1990-04-11	1992-08-07	Multi Media Tech	Procede et dispositif de modification de zone d'images.
DE4032299A1 (de) *	1990-10-11	1992-04-16	Siemens Ag	Verfahren und einrichtung zum ueberwachen eines drehbaren bauteiles
US5261007A (en) *	1990-11-09	1993-11-09	Visidyne, Inc.	Frequency division, energy comparison signal processing system
US5119432A (en) *	1990-11-09	1992-06-02	Visidyne, Inc.	Frequency division, energy comparison signal processing system
EP0595808B1 (en) *	1991-07-19	1999-06-23	Princeton Video Image, Inc.	Television displays having selected inserted indicia
US5892554A (en) *	1995-11-28	1999-04-06	Princeton Video Image, Inc.	System and method for inserting static and dynamic images into a live video broadcast
JP2003207544A (ja) *	2002-01-15	2003-07-25	Mitsubishi Electric Corp	Ｉｃ内蔵発振回路のテスト装置
GB2434649A (en) *	2006-01-28	2007-08-01	Martin Paul Simpson	Signal analyser
CN109765425B (zh) *	2019-01-09	2021-05-07	昆明理工大学	基于峰值间时间差和能量加权的脉冲信号频率分析方法
DE102019114930B3 (de)	2019-06-04	2020-06-25	Voith Patent Gmbh	Verfahren und Anordnung zur Überwachung von Anlagen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3140710A (en) *	1960-02-29	1964-07-14	Douglas Aircraft Co Inc	Method and apparatus for automatically analyzing disorders of the human body
US3315222A (en) *	1965-04-12	1967-04-18	Exxon Production Research Co	Elimination of undesired components of seismograms
US3470468A (en) *	1965-07-06	1969-09-30	Melpar Inc	Synthesis and wave generation with compactly carried waveforms
US3473121A (en) *	1966-04-06	1969-10-14	Damon Eng Inc	Spectrum analysis using swept parallel narrow band filters
US3582957A (en) *	1969-02-26	1971-06-01	Us Navy	Frequency analyzer

1971
- 1971-04-19 US US00135090A patent/US3731188A/en not_active Expired - Lifetime
1972
- 1972-02-02 CA CA133,780A patent/CA947872A/en not_active Expired
- 1972-02-08 GB GB581872A patent/GB1379851A/en not_active Expired
- 1972-03-17 IT IT49068/72A patent/IT954371B/it active
- 1972-03-31 JP JP3182372A patent/JPS5512989B2/ja not_active Expired
- 1972-04-11 FR FR7212668A patent/FR2133627B1/fr not_active Expired
- 1972-04-19 DE DE2219085A patent/DE2219085C3/de not_active Expired

Also Published As

Publication number	Publication date
DE2219085B2 (de)	1977-10-13
IT954371B (it)	1973-08-30
JPS4849475A (ja)	1973-07-12
DE2219085C3 (de)	1978-05-18
GB1379851A (en)	1975-01-08
DE2219085A1 (de)	1972-11-02
CA947872A (en)	1974-05-21
FR2133627B1 (ja)	1977-01-14
US3731188A (en)	1973-05-01
FR2133627A1 (ja)	1972-12-01

Publication	Publication Date	Title
ATA136472A (ja)	1973-12-15
AR196074A1 (ja)	1973-11-30
AU2658571A (ja)	1972-09-21
AU2691671A (ja)	1972-09-28
AU2894671A (ja)	1972-11-23
AU2941471A (ja)	1972-11-30
AU2952271A (ja)	1972-12-07
AU2742671A (ja)	1972-10-12
AU2726271A (ja)	1972-10-05
AU2485671A (ja)	1972-08-03
AU2684071A (ja)	1972-09-28
AU3005371A (ja)	1972-12-21
AU2564071A (ja)	1972-08-24
AU2473671A (ja)	1972-08-03
AU2399971A (ja)	1972-07-06
AU3038671A (ja)	1973-01-04
AU2503871A (ja)	1972-08-10
AU3025871A (ja)	1973-01-04
AU2577671A (ja)	1972-08-24
AU2588771A (ja)	1972-08-31
AU2654071A (ja)	1972-09-21
AU2854371A (ja)	1972-11-09
AU2669471A (ja)	1972-09-21
AU2456871A (ja)	1972-08-17
AU2684171A (ja)	1971-07-15