BR7307595D0 - IMPROVEMENT IN DEVICE FOR THE PRODUCTION OF EFFICIENT FREQUENCY SOUND VIBRATIONS FOR PEST REPULSION - Google Patents

IMPROVEMENT IN DEVICE FOR THE PRODUCTION OF EFFICIENT FREQUENCY SOUND VIBRATIONS FOR PEST REPULSION

Info

Publication number
BR7307595D0
BR7307595D0 BR7595/73A BR759573A BR7307595D0 BR 7307595 D0 BR7307595 D0 BR 7307595D0 BR 7595/73 A BR7595/73 A BR 7595/73A BR 759573 A BR759573 A BR 759573A BR 7307595 D0 BR7307595 D0 BR 7307595D0
Authority
BR
Brazil
Prior art keywords
improvement
production
frequency sound
sound vibrations
efficient frequency
Prior art date
Application number
BR7595/73A
Other languages
Portuguese (pt)
Inventor
A Droege
Original Assignee
Ultrason Southern
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 Ultrason Southern filed Critical Ultrason Southern
Publication of BR7307595D0 publication Critical patent/BR7307595D0/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
    • A01M29/18—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves using ultrasonic signals
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K5/00—Whistles
    • G10K5/02—Ultrasonic whistles
BR7595/73A 1972-12-29 1973-09-28 IMPROVEMENT IN DEVICE FOR THE PRODUCTION OF EFFICIENT FREQUENCY SOUND VIBRATIONS FOR PEST REPULSION BR7307595D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00319448A US3831548A (en) 1972-12-29 1972-12-29 Pest control device

Publications (1)

Publication Number Publication Date
BR7307595D0 true BR7307595D0 (en) 1974-08-15

Family

ID=23242277

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7595/73A BR7307595D0 (en) 1972-12-29 1973-09-28 IMPROVEMENT IN DEVICE FOR THE PRODUCTION OF EFFICIENT FREQUENCY SOUND VIBRATIONS FOR PEST REPULSION

Country Status (10)

Country Link
US (1) US3831548A (en)
JP (1) JPS4999850A (en)
AU (1) AU5858573A (en)
BR (1) BR7307595D0 (en)
CA (1) CA994905A (en)
CH (1) CH576294A5 (en)
DE (1) DE2339762A1 (en)
GB (1) GB1418555A (en)
IL (1) IL42671A (en)
IT (1) IT997884B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57149783U (en) * 1978-04-18 1982-09-20
US4464859A (en) * 1982-07-12 1984-08-14 Gompers William J Animal recovery
US4571160A (en) * 1984-07-24 1986-02-18 The Mead Corporation Diaphragm pump having a flat plate actuating member slidable in slots
US4842498A (en) * 1987-01-20 1989-06-27 Thomas Industries, Inc. Diaphragm compressor
US5341762A (en) * 1993-02-01 1994-08-30 Viprotec Ultrasonic pest control device and method for constructing the same
US5930946A (en) * 1997-12-15 1999-08-03 Mah; Pat Y. Method to reduce pest by changing the property of electrical current and by production of ultrasonic sound
WO2000007440A2 (en) 1998-08-06 2000-02-17 Virginia Commonwealth University Methods and apparatus for alerting and/or repelling birds and other animals
US7183991B2 (en) * 2004-12-03 2007-02-27 Northrop Grumman Corporation Multiple flared antenna horn with enhanced aperture efficiency
US7841291B1 (en) 2009-01-06 2010-11-30 Philip John Milanovich Ultrasonic and/or infrasonic animal repellent horn powered by compressed air canister combined with a strobe light
US9706766B2 (en) 2013-06-25 2017-07-18 General Electric Company Active systems and methods for producing ultrasonic sound emissions from wind turbines
KR101732250B1 (en) * 2015-04-23 2017-05-04 김석태 Ultrasonic generator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463766A (en) * 1944-01-05 1949-03-08 Dapco Products Inc Compressor
US2519619A (en) * 1944-08-04 1950-08-22 Inst Gas Technology Acoustic generator
US2791239A (en) * 1954-03-01 1957-05-07 Mason Veta Control devices
US2959359A (en) * 1959-03-02 1960-11-08 Casaletto Joseph Adjustable spray nozzle with resilient body
US3157153A (en) * 1962-10-22 1964-11-17 F H Peavey And Company Ultrasonic systems
US3157154A (en) * 1962-11-13 1964-11-17 F H Peavey And Company Spin ball pressure interrupter
US3188999A (en) * 1963-03-11 1965-06-15 Sonitrol Corp Jet resonator
GB1186350A (en) * 1966-06-15 1970-04-02 Atomic Energy Authority Uk An Ultrasonic Transducer
US3533373A (en) * 1967-07-07 1970-10-13 Cleveland Technical Center Inc Modulated signal generator
GB1325021A (en) * 1969-11-22 1973-08-01 Mikuni Kogyo Kk Impulse signal producing device of the pneumatic pressure type
US3713417A (en) * 1971-07-26 1973-01-30 M Shugart Air operated ultrasonic transducer

Also Published As

Publication number Publication date
GB1418555A (en) 1975-12-24
CH576294A5 (en) 1976-06-15
JPS4999850A (en) 1974-09-20
CA994905A (en) 1976-08-10
IL42671A (en) 1976-11-30
IT997884B (en) 1975-12-30
US3831548A (en) 1974-08-27
DE2339762A1 (en) 1974-07-04
AU5858573A (en) 1975-01-30

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